9-pin implement electrical connectorThe RE58827 9-pin electrical connector is required for TouchSetTM  depth control to be used with implements with this feature. The harness provides a position input to the tractor selective control valve unit enabling the TouchSet system. This feature allows the operator to adjust height and depth of remote lift cylinders by using the TouchSet controls in the cab.

Battery disconnect installedAvailable as either a factory- or field-installed attachment, the battery disconnect switch is used to disconnect the batteries in preparation for 20-day to 90-day storage periods. The switch cuts the power to the entire tractor to aid in maintaining battery life. An indicator light allows for safe and proper disconnect. The light will flash until it is safe to disconnect. This allows the diesel exhaust fluid (DEF) tank and lines to purge. (Final Tier 4 has an indicator light and Interim Tier 4 has no indicator light) Cummins is a trademark of Cummins Incorporated.

ISO 11783 location in R-Series Tractor cabRE322780 ISO cab implement CAN bus adapterThe ISO cab implement controller area network (CAN) bus adapter is available to connect any ISO compliant implement or device to an 8R, 8RT, 9R, 9RT, 9RX (including Scraper Special) Series Tractor.  These connectors are commonly used for planter frame control boxes. Refer to the operator's manual, sections 16 (CommandCenter™) and 25 (Operator Station), for additional information on ISO implements. NOTE: If the harness is not in use, unplug it from the ISO 11783 location or plug the 4-pin connectors together on the harness.  If neither of these are done, implement CAN communication errors will occur.

Implement switch The implement switch indicates to the CommandCenter™ when the implement is raised or lowered, to provide accurate data collection when using a performance monitor.

Dual-beam radar emission horns Dual-beam radar (tracks tractor shown)In today’s agricultural environment, accuracy and precision are more important than ever. For something as basic as ground speed, operators need key information for precise control of various implements and the tractor. To support these needs, tractors can be ordered with a dual-beam radar unit as a factory- or field-installed option. There are several key features that have changed from previous designs. First, there are two horns for exit of the radio beam. This dual-beam design assures a powerful and accurate signal that will cut through interference that at times makes single-beam units inaccurate. (See 1 in the image above for beam locations.) Dual-beam output makes radar less susceptible to hard surface or tall/wavy grass interference. Accuracy is aided by a heavy-gauge mounting bracket and rubber isolators that reduce chances that vibration can affect the radio signal. Dual-beam radar has a fast update rate. When the tractor comes to a stop, accelerates, or varies speed, the indicated ground speed on the tractor display will closely match the actual ground speed. This is important for implements that use radar speed to control operation such as planters, seeders, fertilizer applicators, and sprayers.In addition, the dual-beam radar does not require calibration to assure accuracy. Its self-calibrating ability is sure to save setup time by elimination of a special procedure that was required in the past. The radar true ground speed sensor activates the following CommandCenterTM or performance monitor readouts:Percent slipHitch slip command (if equipped)Radar usage improves the accuracy of the following CommandCenter or performance monitor functions:Area coveredArea/hourDistance and ground speedDual-beam units are compatible with controller area network (CAN) bus and International Organization for Standardization (ISO) bus electrical systems.

Dual-beam radar emission horns Dual-beam radar (tracks tractor shown)In today’s agricultural environment, accuracy and precision are more important than ever. For something as basic as ground speed, operators need key information for precise control of various implements and the tractor. To support these needs, tractors can be ordered with a dual-beam radar unit as a factory- or field-installed option. There are several key features that have changed from previous designs. First, there are two horns for exit of the radio beam. This dual-beam design assures a powerful and accurate signal that will cut through interference that at times makes single-beam units inaccurate. (See 1 in the image above for beam locations.) Dual-beam output makes radar less susceptible to hard surface or tall/wavy grass interference. Accuracy is aided by a heavy-gauge mounting bracket and rubber isolators that reduce chances that vibration can affect the radio signal. Dual-beam radar has a fast update rate. When the tractor comes to a stop, accelerates, or varies speed, the indicated ground speed on the tractor display will closely match the actual ground speed. This is important for implements that use radar speed to control operation such as planters, seeders, fertilizer applicators, and sprayers.In addition, the dual-beam radar does not require calibration to assure accuracy. Its self-calibrating ability is sure to save setup time by elimination of a special procedure that was required in the past. The radar true ground speed sensor activates the following CommandCenterTM or performance monitor readouts:Percent slipHitch slip command (if equipped)Radar usage improves the accuracy of the following CommandCenter or performance monitor functions:Area coveredArea/hourDistance and ground speedDual-beam units are compatible with controller area network (CAN) bus and International Organization for Standardization (ISO) bus electrical systems.

Ether valve and canisterBlock heaterThe optional cold start package is recommended for tractors frequently started at or below -6°C (21.2°F).The kit includes factory-installed activation switch and ether valve with ether canister. A 110-V, high-wattage block heater and grounded cord are also included with the factory-installed option.

Ether valve and canisterThe engine ether kit is recommended for tractors frequently started in cold weather.  This kit injects ether into the engine allowing quick combustion in below-average temperatures.

7030 Series Large-Frame Tractor shownThe severe-duty water separator factory-installed option or field-installed kit is available for locations where fuel quality can at times be in question. This kit will extend service intervals and help protect the tractor fuel system from damage if the fuel contains more water than the base filtering equipment can handle on a continual basis.   The 60 micron constructed of stainless-steel filter element must be backflushed whenever the bowl is half full of water. The filter can be backflushed up to five times before the filter must be removed and cleaned. Filter element must be replaced when light is no longer visible through the filter. The replacement interval will vary depending on fuel quality.

Full-coverage fendersFull-coverage fenders kit for 8030 SeriesRear fenders are designed to provide optimum mud control by increasing the coverage of the rear tires in all directions. Two rear fender extension options are offered to provide overall width coverage of 2.55 m (100 in.) or 2.75 m (108 in.). Most importantly, the fender increases the coverage over the rear of the tire, decreasing the amount of mud or debris buildup on the cab's windows, selective control valve (SCV) stack, hitch, and drawbar. Rear fenders are available as factory-installed or as a field-installed attachment.

Full-coverage fendersFull-coverage fenders kit for 8030 SeriesRear fenders are designed to provide optimum mud control by increasing the coverage of the rear tires in all directions. Two rear fender extension options are offered to provide overall width coverage of 2.55 m (100 in.) or 2.75 m (108 in.). Most importantly, the fender increases the coverage over the rear of the tire, decreasing the amount of mud or debris buildup on the cab's windows, selective control valve (SCV) stack, hitch, and drawbar. Rear fenders are available as factory-installed or as a field-installed attachment.

Deluxe, pivoting front fender on a 7R Series TractorThe optional deluxe, pivoting front fenders for 7R and 8R Series Tractors help protect the operator station from mud and debris. Three full-coverage pivoting front fenders are offered:480-mm (18.4-in.) width front fenders for tires that are 290 mm (12.4 in.) to 420 mm (16.9 in.) in section width620-mm (24.4-in.) width front fenders for tires that are 480 mm (18.4 in.) to 600 mm (23.6 in.) in section width710-mm (27.9-in.) width front fenders for tires that are 480 mm (18.4 in.) to 650 mm (25.6 in.) in section width (NOTE: Not available on model year 2018 or newer 8R Series tractors with 1500 front axles.)The pivoting fenders feature a full range of adjustments to accommodate a variety of tread settings. A spring allows the fender bracket to bump the tractor frame and then swivel, allowing for tighter turns. All fenders are made from heavy-duty polymers for high durability and long life, and offer ultraviolet protection for fade resistance.NOTE: Fenders are designed to cover only one front tire. Also, the deluxe, pivoting front fenders are not compatible with the H480 Loader. Stationary loader fenders are compatible with the H480 Loader and are orderable through loader Price Pages as well as tractor Price Pages. When a 7R is ordered from the factory with a loader-ready package, selecting code 8011 will equip tractor with stationary loader fenders.

Deluxe, pivoting front fender on a 7R Series TractorThe optional deluxe, pivoting front fenders for 7R and 8R Series Tractors help protect the operator station from mud and debris. Three full-coverage pivoting front fenders are offered:480-mm (18.4-in.) width front fenders for tires that are 290 mm (12.4 in.) to 420 mm (16.9 in.) in section width620-mm (24.4-in.) width front fenders for tires that are 480 mm (18.4 in.) to 600 mm (23.6 in.) in section width710-mm (27.9-in.) width front fenders for tires that are 480 mm (18.4 in.) to 650 mm (25.6 in.) in section width (NOTE: Not available on model year 2018 or newer 8R Series tractors with 1500 front axles.)The pivoting fenders feature a full range of adjustments to accommodate a variety of tread settings. A spring allows the fender bracket to bump the tractor frame and then swivel, allowing for tighter turns. All fenders are made from heavy-duty polymers for high durability and long life, and offer ultraviolet protection for fade resistance.NOTE: Fenders are designed to cover only one front tire. Also, the deluxe, pivoting front fenders are not compatible with the H480 Loader. Stationary loader fenders are compatible with the H480 Loader and are orderable through loader Price Pages as well as tractor Price Pages. When a 7R is ordered from the factory with a loader-ready package, selecting code 8011 will equip tractor with stationary loader fenders.

Deluxe, pivoting front fender on a 7R Series TractorThe optional deluxe, pivoting front fenders for 7R and 8R Series Tractors help protect the operator station from mud and debris. Three full-coverage pivoting front fenders are offered:480-mm (18.4-in.) width front fenders for tires that are 290 mm (12.4 in.) to 420 mm (16.9 in.) in section width620-mm (24.4-in.) width front fenders for tires that are 480 mm (18.4 in.) to 600 mm (23.6 in.) in section width710-mm (27.9-in.) width front fenders for tires that are 480 mm (18.4 in.) to 650 mm (25.6 in.) in section width (NOTE: Not available on model year 2018 or newer 8R Series tractors with 1500 front axles.)The pivoting fenders feature a full range of adjustments to accommodate a variety of tread settings. A spring allows the fender bracket to bump the tractor frame and then swivel, allowing for tighter turns. All fenders are made from heavy-duty polymers for high durability and long life, and offer ultraviolet protection for fade resistance.NOTE: Fenders are designed to cover only one front tire. Also, the deluxe, pivoting front fenders are not compatible with the H480 Loader. Stationary loader fenders are compatible with the H480 Loader and are orderable through loader Price Pages as well as tractor Price Pages. When a 7R is ordered from the factory with a loader-ready package, selecting code 8011 will equip tractor with stationary loader fenders.

Deluxe, pivoting front fender on a 7R Series TractorThe optional deluxe, pivoting front fenders for 7R and 8R Series Tractors help protect the operator station from mud and debris. Three full-coverage pivoting front fenders are offered:480-mm (18.4-in.) width front fenders for tires that are 290 mm (12.4 in.) to 420 mm (16.9 in.) in section width620-mm (24.4-in.) width front fenders for tires that are 480 mm (18.4 in.) to 600 mm (23.6 in.) in section width710-mm (27.9-in.) width front fenders for tires that are 480 mm (18.4 in.) to 650 mm (25.6 in.) in section width (NOTE: Not available on model year 2018 or newer 8R Series tractors with 1500 front axles.)The pivoting fenders feature a full range of adjustments to accommodate a variety of tread settings. A spring allows the fender bracket to bump the tractor frame and then swivel, allowing for tighter turns. All fenders are made from heavy-duty polymers for high durability and long life, and offer ultraviolet protection for fade resistance.NOTE: Fenders are designed to cover only one front tire. Also, the deluxe, pivoting front fenders are not compatible with the H480 Loader. Stationary loader fenders are compatible with the H480 Loader and are orderable through loader Price Pages as well as tractor Price Pages. When a 7R is ordered from the factory with a loader-ready package, selecting code 8011 will equip tractor with stationary loader fenders.

All 8R and 8RT Series Tractors offer a Category 4 drawbar, with or without heavy-duty supports. The heavy- duty support option provides a maximum vertical load-carrying capacity of up to 4990 kg (11,000 lb). A Category 3 drawbar is also available for wheel models. The Category 4 drawbars include a 50-mm (2-in.) pin, and the Category 3 drawbar includes a 38-mm (1.5-in.) pin.All drawbar options provide an easy-to-use linkage that allows the drawbar pin to drop into the field position when hooking up to an implement. This linkage is activated when it is tapped by the implement drawbar. Drawbar descriptionModel availability (A=Available)8R8RTCategory 3 adjustable swinging drawbar with 38-mm (1.5-in.) pinA--Category 4 adjustable swinging drawbar with 50-mm (2-in.) pinAACategory 4 adjustable swinging drawbar with 50-mm (2-in.) pin with heavy-duty supportAA

Ball-type drawbar kit for 8R Series TractorsA ball-type drawbar is used when pulling the DN345 Drawn Dry Spreader. The ball-type drawbar minimizes hitch movement during field operation. The drawbar is equipped with a specially-designed 80-mm (3.1-in.) ball, helping to eliminate any fore-aft movement that creates unwanted jerking customary with a standard hitch pin. The Category 4 ball-type drawbar is approved for transport applications and not approved for draft applications. The ball-type drawbar can be interchanged with a factory drawbar in approximately 20 minutes. The ball type drawbar is not compatible with 9RT and 9RX Series Tractors.

All 8R and 8RT Series Tractors offer a Category 4 drawbar, with or without heavy-duty supports. The heavy- duty support option provides a maximum vertical load-carrying capacity of up to 4990 kg (11,000 lb). A Category 3 drawbar is also available for wheel models. The Category 4 drawbars include a 50-mm (2-in.) pin, and the Category 3 drawbar includes a 38-mm (1.5-in.) pin.All drawbar options provide an easy-to-use linkage that allows the drawbar pin to drop into the field position when hooking up to an implement. This linkage is activated when it is tapped by the implement drawbar. Drawbar descriptionModel availability (A=Available)8R8RTCategory 3 adjustable swinging drawbar with 38-mm (1.5-in.) pinA--Category 4 adjustable swinging drawbar with 50-mm (2-in.) pinAACategory 4 adjustable swinging drawbar with 50-mm (2-in.) pin with heavy-duty supportAA

Hydraulic rear center-linkThe 7R Series Tractors offer a Category 3 rear hydraulic center-link for all models. All wheel models of the 8R Series Tractor offer a Category 4 rear hydraulic center-link, in addition to a Category 3 center-link option for models 8295R and below. The rear hydraulic center-link helps to ease the installation of hitch-mounted implements and makes fine adjustment of the top link effortless. Center-link adjustments can be made in the field by using the control for the third selective control valve (SCV) or from the CommandCenter™ display. Adjustments may also be made using external controls on the rear fenders.NOTE: These options are only compatible with fender extensions.

Category 3/3N Quik-CouplerCategory 4N/3 Quik-CouplerThe Category 4N/3 and Category 3/3N cast Quik-Couplers provide increased clearance between an implement and the tractor’s tires, and allow fast and convenient attachment to implements.

Hydraulic rear center-linkThe 7R Series Tractors offer a Category 3 rear hydraulic center-link for all models. All wheel models of the 8R Series Tractor offer a Category 4 rear hydraulic center-link, in addition to a Category 3 center-link option for models 8295R and below. The rear hydraulic center-link helps to ease the installation of hitch-mounted implements and makes fine adjustment of the top link effortless. Center-link adjustments can be made in the field by using the control for the third selective control valve (SCV) or from the CommandCenter™ display. Adjustments may also be made using external controls on the rear fenders.NOTE: These options are only compatible with fender extensions.

Five remote SCVsThe field-installed electronic SCV kits are made available for tractors needing additional SCVs. These kits provide metered flow rates and timed detents with pressure and load sense compensation. The additional SCV(s) can also be integrated into the Headland Management System. The field-installed kit includes International Organization for Standardization (ISO) lever-assisted breakaway couplers and armrest control lever.

Five remote SCVsThe field-installed electronic SCV kits are made available for tractors needing additional SCVs. These kits provide metered flow rates and timed detents with pressure and load sense compensation. The additional SCV(s) can also be integrated into the Headland Management System. The field-installed kit includes International Organization for Standardization (ISO) lever-assisted breakaway couplers and armrest control lever.

The 7R and 8R Series Tractors offer dual-line hydraulic trailer brakes, dual-line air trailer brakes, or dual-line air and dual-line hydraulic trailer brakes, which allow the tractor braking system to connect to implements with high-pressure air or hydraulic brakes. Both systems automatically balance the brake pressure of both the tractor and implement to provide comfortable braking performance.Trailer brake settings are fully customizable by adjusting gain and pre-brake settings. Trailer brake gain will give customers the ability to adjust how aggressive the trailer brakes are as the tractor brake pedal is depressed. Pre-brake adjustment will allow operators to adjust when the brakes are initiated in reference to the tractor brake pedal being depressed. This along with AutoClutch™ system settings will help the operator achieve optimum braking performance of both tractor and implement. Operators will also be able to test the trailer brake park release while the tractor is still in park during connecting and pre-trip activities.Factory options include dual-line hydraulic trailer brakes, dual-line air trailer brakes, or dual-line air and dual-line hydraulic trailer brake systems. The dual-line hydraulic trailer brake option is also available as a field-installed kit.Trailer brake connections – 8R shownAir trailer brake tank and dryer – 8R shownAir trailer brake tank – 8R shownDual-line hydraulic trailer brake systemPermits the use of hydraulic trailer brakes on the tractor. This system connects directly to the tractor’s hydraulic circuit and does not require the use of an auxiliary oil reservoir.Hydraulic trailer brake system includes:Rear tractor line hydraulic couplersDual-line air trailer brake systemPermits the use of air trailer brakes on the tractor.Air trailer brake system includes:CompressorTankAir dryerControl valvesTwo line couplers CAUTION: The agricultural tractor air trailer brake system is designed for use only with agricultural implements and agricultural trailers. This system is not compatible with the air trailer brake system used by over-the-road vehicles and does not conform to the standards established for over-the-road air trailer brake contamination and electrical systems.Dual-line air and dual-line hydraulic trailer brake systemPermits the use of hydraulic or air brakes on the tractor. This system connects directly to the tractor’s hydraulic circuit and does not require the use of an auxiliary oil reservoir.Air and hydraulic trailer brake system includes:CompressorTankAir dryerControl valvesTwo line couplersRear tractor line hydraulic couplers CAUTION: The agricultural tractor air trailer brake system is designed for use only with agricultural implements and agricultural trailers. This system is not compatible with the air trailer brake system used by over-the-road vehicles and does not conform to the standards established for over-the-road air trailer brake contamination and electrical systems.

Easy hookup of planters and other implementsAuxiliary hydraulic couplersA – Pressure couplerB – Motor returnC – Load senseD – Case drain To assist hooking up large equipment where multiple connections are required, factory-installed auxiliary hydraulic couplers are available.Auxiliary sump couplerThe sump coupler kit allows oil to return from the hydraulics motor at low pressures. This coupler is required for correct attachment to current-production seeding products with case drain lines. The connector in the sump port is not to be used to carry return flow from a function to the tractor.This coupler is required for correct attachment to current-production seeding products with case drain lines.Hydraulic motor return couplersThe hydraulic motor return couplers can be used as couplers for return oil flow, from hydraulic orbital motors and other devices, to the tractor's low-pressure return port, labeled R on the tractor. Use of this connector specifically in the return to sump port position is for hydraulic components that require a leak-off line connection to the tractor. Components and implements that require this typically are larger orbital motors that require a drain for seal protection. The connector in the sump port is not to be used to carry return flow from a function to the tractor.Power beyond couplersPower beyond provides live hydraulic power to equipment. This kit supplies oil pressure to implements when the engine is running. Any implement using power beyond must have a way to control oil flow. Use an independent control valve that is pressure-and-flow compensating (supplied separately) to control the oil flow rate from this coupler set. Power-beyond functions require a load-sense signal to regulate pump pressure, therefore, a load-sense hydraulic line is used. Certain equipment may require modification.Optional auxiliary hydraulic equipment (9R shown)The auxiliary hydraulic optional equipment includes the following:A – Pressure couplerB – Load sense couplerC – Return coupler (motor return)

Easy hookup of planters and other implementsAuxiliary hydraulic couplersA – Pressure couplerB – Motor returnC – Load senseD – Case drain To assist hooking up large equipment where multiple connections are required, factory-installed auxiliary hydraulic couplers are available.Auxiliary sump couplerThe sump coupler kit allows oil to return from the hydraulics motor at low pressures. This coupler is required for correct attachment to current-production seeding products with case drain lines. The connector in the sump port is not to be used to carry return flow from a function to the tractor.This coupler is required for correct attachment to current-production seeding products with case drain lines.Hydraulic motor return couplersThe hydraulic motor return couplers can be used as couplers for return oil flow, from hydraulic orbital motors and other devices, to the tractor's low-pressure return port, labeled R on the tractor. Use of this connector specifically in the return to sump port position is for hydraulic components that require a leak-off line connection to the tractor. Components and implements that require this typically are larger orbital motors that require a drain for seal protection. The connector in the sump port is not to be used to carry return flow from a function to the tractor.Power beyond couplersPower beyond provides live hydraulic power to equipment. This kit supplies oil pressure to implements when the engine is running. Any implement using power beyond must have a way to control oil flow. Use an independent control valve that is pressure-and-flow compensating (supplied separately) to control the oil flow rate from this coupler set. Power-beyond functions require a load-sense signal to regulate pump pressure, therefore, a load-sense hydraulic line is used. Certain equipment may require modification.Optional auxiliary hydraulic equipment (9R shown)The auxiliary hydraulic optional equipment includes the following:A – Pressure couplerB – Load sense couplerC – Return coupler (motor return)

Hydraulic oil auxiliary reservoir kitThe auxiliary reservoir kit for the model year 2014 and newer 8R Series Wheel Tractors holds 50 L (13.2 gal.) of oil, providing a total hydraulic oil capacity of 90 L (23.8 gal.). This additional volume helps ensure that the tractor has enough hydraulic oil for applications using large single-acting cylinders or needing large hydraulic oil flow in a short period of time.The reservoir is available as a factory and field-installed kit to meet the needs of specific applications and is not needed for ordinary hydraulic operations.

The 7R and 8R Series Tractors offer dual-line hydraulic trailer brakes, dual-line air trailer brakes, or dual-line air and dual-line hydraulic trailer brakes, which allow the tractor braking system to connect to implements with high-pressure air or hydraulic brakes. Both systems automatically balance the brake pressure of both the tractor and implement to provide comfortable braking performance.Trailer brake settings are fully customizable by adjusting gain and pre-brake settings. Trailer brake gain will give customers the ability to adjust how aggressive the trailer brakes are as the tractor brake pedal is depressed. Pre-brake adjustment will allow operators to adjust when the brakes are initiated in reference to the tractor brake pedal being depressed. This along with AutoClutch™ system settings will help the operator achieve optimum braking performance of both tractor and implement. Operators will also be able to test the trailer brake park release while the tractor is still in park during connecting and pre-trip activities.Factory options include dual-line hydraulic trailer brakes, dual-line air trailer brakes, or dual-line air and dual-line hydraulic trailer brake systems. The dual-line hydraulic trailer brake option is also available as a field-installed kit.Trailer brake connections – 8R shownAir trailer brake tank and dryer – 8R shownAir trailer brake tank – 8R shownDual-line hydraulic trailer brake systemPermits the use of hydraulic trailer brakes on the tractor. This system connects directly to the tractor’s hydraulic circuit and does not require the use of an auxiliary oil reservoir.Hydraulic trailer brake system includes:Rear tractor line hydraulic couplersDual-line air trailer brake systemPermits the use of air trailer brakes on the tractor.Air trailer brake system includes:CompressorTankAir dryerControl valvesTwo line couplers CAUTION: The agricultural tractor air trailer brake system is designed for use only with agricultural implements and agricultural trailers. This system is not compatible with the air trailer brake system used by over-the-road vehicles and does not conform to the standards established for over-the-road air trailer brake contamination and electrical systems.Dual-line air and dual-line hydraulic trailer brake systemPermits the use of hydraulic or air brakes on the tractor. This system connects directly to the tractor’s hydraulic circuit and does not require the use of an auxiliary oil reservoir.Air and hydraulic trailer brake system includes:CompressorTankAir dryerControl valvesTwo line couplersRear tractor line hydraulic couplers CAUTION: The agricultural tractor air trailer brake system is designed for use only with agricultural implements and agricultural trailers. This system is not compatible with the air trailer brake system used by over-the-road vehicles and does not conform to the standards established for over-the-road air trailer brake contamination and electrical systems.

Auxiliary hitch lift assist kitAuxiliary hitch lift assistLift assist wheels are often used with heavy 3-point-hitch-mounted implements. The hitch auxiliary raise kit provides hydraulic power for use with the lift assist wheels. Turning and transport are made easier using this feature.

Hydraulic trailer brakes provide modulated braking of trailers equipped with hydraulic brakes for controlled braking.Connects directly to the tractor's hydraulic system Does not require a separate oil reservoirThe hydraulic trailer-brake kit provides the necessary components required by the braking system to hook up to an implement with high-pressure hydraulic brakes. This is achieved by scaling the tractor brake pressure to a corresponding trailer brake pressure in order to try to balance the braking performance as close as possible. A field-installed option is available for hydraulic brakes.Hydraulic trailer brakes are available as either a factory-installed or a field-installed option.

Low standby pressure kitThe field-installed kit provides easy installation and operation of equipment using power beyond. After installing this kit, you will be able to manually adjust the standby pressure of the tractor to the application and electronically turn the load sense signal on or off from the cab.Always turn the load sense signal off when starting the tractor. Turning the load sense signal off will keep the pump at low standby pressure while cranking the tractor.As a further benefit, when the power-beyond application is not needed, the valve can be turned off, reducing power needed to operate the hydraulic pump and lowering fuel consumption.SolenoidManual pressure adjustment 

Xenon HID lights improve nighttime visibilityHID lights John Deere has taken advantage of advanced lighting technology. This lighting provides the operator with industry-leading performance in nighttime visibility. The important part of the system is the use of Xenon high-intensity discharge (HID) bulbs. These bulbs provide extreme brightness and a daylight color output for excellent definition of the field. The performance of this system allows the operator to easily view as much as 250 percent farther ahead, compared to previous tractors. A further benefit is there are no filaments in the HID bulb. Bulb life is increased by as much as 10 times vs. filament-style bulbs.Standard lightingFieldVision lightingFront FieldVision lightingFront HID locationsRoof lighting locationThe front lighting package adds three high-intensity discharge (HID) lights to the front grille (see 1 in the image above). To further enhance all-around tractor lighting, there are two additional 65-W halogen work lights added to the left- and right-hand cab roof. The center of the bulb has a semi-spot lens, and the outer light housings have a flood lens. In row-crop, the operator will notice there is a longer beam of light in the center for following marker furrows. The overall width of the lighting pattern for a non-row-crop operation will be obvious so tilled or seeded passes are easily identified. The inner, larger-diameter light assemblies are used for road transport and use conventional halogen 60-/55-W H4 bulbs. These larger light housings are also used in the base lighting system. With the dual-wattage H4 bulb, the operator will notice that there is a true automotive-style high/low function when operating in the road position. The cab roof lights can be adjusted to aim to the side or rear of the tractor.Rear FieldVision lightingRear FieldVision HID lightingThe premium HID lighting package (code 1720) adds two adjustable-position HID lights on the rear fenders. Unlike aftermarket lights where the operating ballast is integral, these lights use a smaller housing with remote-mounted ballast.  The smaller housing decreases obstruction for a clear view looking out the rear window.  Using the light’s wide-angle flood lens will make it much easier to monitor the widest or longest equipment available.

Front roof-mounted floodlightsSide roof-mounted floodlightsNighttime visibility can be improved on tractors with two roof-mounted front floodlights or two roof-mounted side floodlights.

For additional transport visibility, install a rotary beacon light.Rotary beacon light installed on 7030Rotary beacon light installed on 7020Option code 9779 on the 7030 Series Large-Frame Tractors includes the rotary beacon light. The light features a fully-adjustable, double-clamp design that provides a more rigid vertical support stem. Rotary beacon lights can be installed for additional transport visibility and commercial or governmental applications. The rotating, high-intensity light rests securely within an amber-colored lens.

9R Series with rotary beacon light9R with left and right side beacon lightsThe rotary beacon light is installed to meet requirements in commercial or governmental applications. The rotating, high-intensity light rests securely within an amber-colored safety lens. Both the light and lens are replaceable if damaged. The rotary beacon light features a fully adjustable, double-clamp design that provides a more rigid vertical support stem.

9R Series with rotary beacon light9R with left and right side beacon lightsThe rotary beacon light is installed to meet requirements in commercial or governmental applications. The rotating, high-intensity light rests securely within an amber-colored safety lens. Both the light and lens are replaceable if damaged. The rotary beacon light features a fully adjustable, double-clamp design that provides a more rigid vertical support stem.

With loads of capacity, two removable shelves, and an innovative front door and lid design, this new tractor utility box breaks new ground for convenience, versatility, and rugged design. Grease guns, tow chains, hitch pins, and many other essential items can be stored safely and can be easily accessed, putting an end to cluttered cabs.Front utility boxFront utility box and bracketBuilt from welded, heavy-gauge sheet steel, this new box offers long-term durability not seen with other toolboxes. A heavy-duty gas strut on the lid and locking pins make opening and locking simple and easy.Specifications:Made in the USA23 in. x 8 in. x 12 in.Two removable shelvesHeavy-duty constructionFold down front door for easy accessMount with existing R127764 tractor weights using BRE10153 bracketMount on 9X30 Series Wheel Tractors (front left side) using BRE10291 bracket

With loads of capacity, two removable shelves, and an innovative front door and lid design, this new tractor utility box breaks new ground for convenience, versatility, and rugged design. Grease guns, tow chains, hitch pins, and many other essential items can be stored safely and can be easily accessed, putting an end to cluttered cabs.Front utility boxFront utility box and bracketBuilt from welded, heavy-gauge sheet steel, this new box offers long-term durability not seen with other toolboxes. A heavy-duty gas strut on the lid and locking pins make opening and locking simple and easy.Specifications:Made in the USA23 in. x 8 in. x 12 in.Two removable shelvesHeavy-duty constructionFold down front door for easy accessMount with existing R127764 tractor weights using BRE10153 bracketMount on 9X30 Series Wheel Tractors (front left side) using BRE10291 bracket

Power strip and accessoriesPower strip kitPower strip installedThe power strip provides six additional electrical outlets that give either permanent or ignition-key-controlled power for such items as:ComputersPortable telephone chargersImplement monitorImplement supply12-V and up to 30-amp total current can be taken from these outlets The power strip is not a surge suppressor. Electrical equipment with program memory or capacity for data storage requires protection from the damage of electrical surges and spikes that could occur in systems without transient voltage protection.

Electrical power accessoriesPower strip installedPower stripAn electrical power strip can be installed on tractors not equipped, providing six additional outlets for powering monitors or other electrical equipment.   Three different adapters may be ordered separately through Parts.Electrical cordThree-way convenience adapterThe 3-ft electrical cord is used for hardwiring electrical components to be used with the power strip.  The power strip end has a standard connector.The three-way convenience adapter allows three pin electrical connections to be adapted for use with the power strip.Cigar lighter outlet adapterThe cigar lighter outlet adapter can be used for plugging in items such as car charges for cell phones or MP3 players.  It does not include a lighter.

Electrical power accessoriesPower strip installedPower stripAn electrical power strip can be installed on tractors not equipped, providing six additional outlets for powering monitors or other electrical equipment.   Three different adapters may be ordered separately through Parts.Electrical cordThree-way convenience adapterThe 3-ft electrical cord is used for hardwiring electrical components to be used with the power strip.  The power strip end has a standard connector.The three-way convenience adapter allows three pin electrical connections to be adapted for use with the power strip.Cigar lighter outlet adapterThe cigar lighter outlet adapter can be used for plugging in items such as car charges for cell phones or MP3 players.  It does not include a lighter.

CommandARM bracketCommandARM bracketThe CommandARM bracket for Final Tier 4 (FT4) tractors offers a convenient way to mount a cell phone or tablet to the CommandARM for easy use of a mobile device. This bracket is not compatible with joystick-equipped tractors. NOTE: Cell phone, tablet, and Ram mount hardware sold separately. NOTE: This bracket is not compatible with joystick-equipped tractors.

Right-hand mirror shown on 8RT Series Tractor7R and 8R Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingWide angle, heated, electrically adjustable top pane, electrically telescoping8RT Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescoping9R and 9RX Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingWide angle, heated, electrically adjustable top pane, electrically telescoping9RT Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingThe electrically adjustable mirrors on both sides of the cab are handy to assist in getting the view needed of variable-width implements, wagons, or carts. Field-installed kits are also available to convert a manual mirrors to electrically adjustable. See the attachment section for further information. NOTE: Electrically telescoping mirrors are not compatible with 8RT and 9RT Tractors.

Foot-operated speed control (8R Series)The foot-operated speed control increases productivity of the tractor/operator unit by allowing the operator better control of engine speed for loader work, maneuvering in tight spaces, and transport. This option provides the operator excellent modulation of engine speed on wheel tractors. Infinitely Variable Transmission (IVT™) equipped tractors can have an automotive-type operation with the use of foot throttle. This is especially useful in transport applications. Foot throttle and AutoClutch™ clutch action of the transmission are easily coordinated by the operator for smooth operation.

Electrical power accessoriesPower strip installedPower stripAn electrical power strip can be installed on tractors not equipped, providing six additional outlets for powering monitors or other electrical equipment.   Three different adapters may be ordered separately through Parts.Electrical cordThree-way convenience adapterThe 3-ft electrical cord is used for hardwiring electrical components to be used with the power strip.  The power strip end has a standard connector.The three-way convenience adapter allows three pin electrical connections to be adapted for use with the power strip.Cigar lighter outlet adapterThe cigar lighter outlet adapter can be used for plugging in items such as car charges for cell phones or MP3 players.  It does not include a lighter.

Sound systems provide powerful performance with four-speaker systemRadio with CD player shownBosch radioThe John Deere/Bosch radios are available with or without a compact disc (CD) player. The system also features: Separate seek, treble/bass controlsRadio can be ordered with or without a CD playerWeatherband feature standard on all radios to allow the operator to listen to NOAA Weather Channel broadcasts at the touch of a buttonFor clear reception, an external antenna is included. Bosch is a trademark of Robert Bosch GmBH. Bluetooth is a trademark of Bluetooth SIG Incorporated. XM is a trademark of XM Satellite Radio Incorporated.

Seat belt for 8R Series TractorsThe 3-in. field-installed seat belt kit is designed for use with the 8R and 8RT Series Tractor operator seats. The seat belt kit is offered to meet regulations that require a seat belt anchorage force similar to the SAE J386 (including previous versions up to 22.2 kN anchorage strength), IOS 6683, and OSHA requirements (29CFR1926.602) for earthmoving operations and non-agricultural tractor operations. NOTE: John Deere recommends reviewing the seat belt kit performance capabilities to ensure compliance with local, state, regional, and national requirements.

A favorite worldwide, the RAM self-leveling cup holder is now available as a kit - designed specifically for Deere equipment. It is easily installed to keep your favorite beverage upright even in the roughest terrain. The perfect accessory for any cab that has 10-mm mounting bosses.Self-leveling cup holder John Deere branded beverage insulator includedThe new cup holder features a unique self-leveling design. This pivoting design allows easy adjustment for the holder while offsetting motion of the vehicle when moving.Features and applications:Self-leveling action reduces spillsDurable design for rough environmentsEasy adjustable mounting for ideal placementIncludes John Deere branded beverage insulatorCompatible with most monitor brackets and all 10-mm threaded bosses

Electrical power accessoriesPower strip installedPower stripAn electrical power strip can be installed on tractors not equipped, providing six additional outlets for powering monitors or other electrical equipment.   Three different adapters may be ordered separately through Parts.Electrical cordThree-way convenience adapterThe 3-ft electrical cord is used for hardwiring electrical components to be used with the power strip.  The power strip end has a standard connector.The three-way convenience adapter allows three pin electrical connections to be adapted for use with the power strip.Cigar lighter outlet adapterThe cigar lighter outlet adapter can be used for plugging in items such as car charges for cell phones or MP3 players.  It does not include a lighter.

Sound systems provide powerful performance with four-speaker systemRadio with CD player shownBosch radioThe John Deere/Bosch radios are available with or without a compact disc (CD) player. The system also features: Separate seek, treble/bass controlsRadio can be ordered with or without a CD playerWeatherband feature standard on all radios to allow the operator to listen to NOAA Weather Channel broadcasts at the touch of a buttonFor clear reception, an external antenna is included. Bosch is a trademark of Robert Bosch GmBH. Bluetooth is a trademark of Bluetooth SIG Incorporated. XM is a trademark of XM Satellite Radio Incorporated.

The left-hand step mud guard is intended for use with the full-coverage rear fender. The left-hand step mud guard is provided with G49 rear tires. 

Front pull-down sun shadeThe pull-down shade for the front windshield improves operator visibility on sunny days by blocking the sun's bright light and reducing glare. The pull-down sunshade allows the operator flexibility in the amount of window coverage desired through an infinitely adjustable range of movement and more positive friction detents found in a scissors-style linkage. The sun shade is included in all CommandView™ III cabs.

Front pull-down sun shadeThe pull-down shade for the front windshield improves operator visibility on sunny days by blocking the sun's bright light and reducing glare. The pull-down sunshade allows the operator flexibility in the amount of window coverage desired through an infinitely adjustable range of movement and more positive friction detents found in a scissors-style linkage. The sun shade is included in all CommandView™ III cabs.

Cell phones, tablets, and other devices are key tools for farming today. John Deere has now made it easier than ever to incorporate these tools into the operator's station.Stay connected with the RAM® cell phone and tablet mounts. John Deere offers a vast selection of adjustable accessory mounting solutions and media devices to fit every need and application.Mounting bracket with cell phone and tablet mountMounting bracket with cell phone and tablet mountUSB charger simultaneously charging two devicesFeatures:Dual USB sockets give more options for in cab devices4.2A output to simultaneously charge two tablets or other USB devicesSleek, compact design reduces clutter in the cabBlue light-emitting diode (LED) indicator informs that power is onRAM is a trademark of National Products Inc.

Accessories mounting bracketTray kitThe accessories bracket is available for mounting monitors, phones, radios, and other accessories in one convenient location. The bracket connects in the existing holes inside the cab.

CommandView™ III cab refrigeratorThe optional refrigerator, available for standard or premium cab models, offers improved operator comfort and accommodation. Located to the left of the operator’s seat, the refrigerator provides ample cooling capacity to keep food and beverages fresh. The large-capacity slide-out tray eases loading, unloading, and cleaning. The refrigerator is activated by turning the key to the on position or starting the tractor, and shuts off when the key is turned off.

Cell phones, tablets, and other devices are key tools for farming today. John Deere has now made it easier than ever to incorporate these tools into the operator's station.Stay connected with the RAM® cell phone and tablet mounts. John Deere offers a vast selection of adjustable accessory mounting solutions and media devices to fit every need and application.Mounting bracket with cell phone and tablet mountMounting bracket with cell phone and tablet mountUSB charger simultaneously charging two devicesFeatures:Dual USB sockets give more options for in cab devices4.2A output to simultaneously charge two tablets or other USB devicesSleek, compact design reduces clutter in the cabBlue light-emitting diode (LED) indicator informs that power is onRAM is a trademark of National Products Inc.

Right-hand mirror shown on 8RT Series Tractor7R and 8R Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingWide angle, heated, electrically adjustable top pane, electrically telescoping8RT Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescoping9R and 9RX Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingWide angle, heated, electrically adjustable top pane, electrically telescoping9RT Series Tractor mirror optionsManually adjustable, single paneWide angle, heated, electrically adjustable top pane, manual telescopingThe electrically adjustable mirrors on both sides of the cab are handy to assist in getting the view needed of variable-width implements, wagons, or carts. Field-installed kits are also available to convert a manual mirrors to electrically adjustable. See the attachment section for further information. NOTE: Electrically telescoping mirrors are not compatible with 8RT and 9RT Tractors.

35-mm (1-3/8-in.), 540-/1000-rpm PTO with built-in overload protection35-mm (1-3/8-in.), 1000/540 PTO and torque-limiting collarThis bolt-on 35-mm (1-3/8-in.), 1000-rpm and 35-mm (1-3/8-in.), 540-rpm PTO unit is designed with built-in overload protection by using a torque-limiting collar that slides over the PTO shaft. Ordering this kit provides all three shaft sizes shipped with the tractor. The 45-mm (1-3/4-in.), 1000-rpm PTO comes installed on the tractor, with a 35-mm (1-3/8-in.), 1000/540 PTO unit placed in the cab. This PTO kit provides complete implement versatility for high-horsepower tractors.

Front PTOFor increased versatility, two 1000-rpm front PTO options are available from the factory for 7R and 8R Series Tractors equipped with the John Deere front hitch.Type 2, 1000-rpm (counterclockwise as seen from front), 35-mm (1 3/8-in.), 21-spline front PTOType 3, 1000-rpm (counterclockwise as seen from front), 45-mm (1 3/4-in.), 20-spline front PTOFront PTO features include:The ability to be incorporated with iTEC™ sequencesThree choices of engagement modulation: auto, low, and highIntegrated controlsCornerpost display indicators Bolt-on shaft makes it easy to change shafts if necessary.Remote PTO engagement7R-specific features:130 kW (175 hp)Integrated with all transmissionsPTO disconnect for efficiencyRequires TLS front axle 8R-specific features:112 kW (150 hp)Integrated with the infinitely variable transmission (IVT™)Requires Independent-Link Suspension (ILS™) with front brakesIntelligent Power Management (IPM)IPM is compatible with 7R and 8R Series Tractors equipped with a front PTO option. The front PTO, rear PTO, or transport speeds can activate IPM on 7R Tractors. However, on 8R Tractors, IPM is only activated by the rear PTO or by transport speeds. For example:A front snow blower will not benefit from IPM on an 8R since the front PTO alone will not activate IPM.A triple-mounted mower-conditioner will benefit from IPM as high power levels are transmitted via the rear PTO. The front mower-conditioner will have 150 hp available to it on an 8R, which is adequate to operate these mowers in most crop conditions.See Intelligent Power Management for more informationPTO disconnect on 7R Series TractorsDisconnecting the PTO drive to the PTO box when not in use increases tractor efficiency by reducing:Power requirements, which saves nearly 70 percent of power required to run the PTO disengagedWear on components of the PTO box; components are not moving when the PTO is disconnectedRefer to the operator’s manual for instructions on how to disconnect the PTO when not in operation.Front PTO operationRemote control at front of tractor Front PTO engagement is actuated through an engagement switch similar to the rear PTO located on the CommandARM™ controls.PTO clutch is electronically activated with automatic torque modulation.PTO modulation is selectable through the CommandCenter™ console and display.To activate the PTO remotely, select the remote PTO enable button in Generation 4 CommandCenter display, push down and forward on the FPTO switch in the cab and use the remote control at the front of the tractor.NOTE: For the 8R Series, if the tractor is equipped with a front PTO, additional IPM power will transfer through the front PTO. However, IPM activation is only sensed through the rear PTO. Adequate load must be sensed on the rear PTO in order for IPM to activate.

Front PTOFor increased versatility, two 1000-rpm front PTO options are available from the factory for 7R and 8R Series Tractors equipped with the John Deere front hitch.Type 2, 1000-rpm (counterclockwise as seen from front), 35-mm (1 3/8-in.), 21-spline front PTOType 3, 1000-rpm (counterclockwise as seen from front), 45-mm (1 3/4-in.), 20-spline front PTOFront PTO features include:The ability to be incorporated with iTEC™ sequencesThree choices of engagement modulation: auto, low, and highIntegrated controlsCornerpost display indicators Bolt-on shaft makes it easy to change shafts if necessary.Remote PTO engagement7R-specific features:130 kW (175 hp)Integrated with all transmissionsPTO disconnect for efficiencyRequires TLS front axle 8R-specific features:112 kW (150 hp)Integrated with the infinitely variable transmission (IVT™)Requires Independent-Link Suspension (ILS™) with front brakesIntelligent Power Management (IPM)IPM is compatible with 7R and 8R Series Tractors equipped with a front PTO option. The front PTO, rear PTO, or transport speeds can activate IPM on 7R Tractors. However, on 8R Tractors, IPM is only activated by the rear PTO or by transport speeds. For example:A front snow blower will not benefit from IPM on an 8R since the front PTO alone will not activate IPM.A triple-mounted mower-conditioner will benefit from IPM as high power levels are transmitted via the rear PTO. The front mower-conditioner will have 150 hp available to it on an 8R, which is adequate to operate these mowers in most crop conditions.See Intelligent Power Management for more informationPTO disconnect on 7R Series TractorsDisconnecting the PTO drive to the PTO box when not in use increases tractor efficiency by reducing:Power requirements, which saves nearly 70 percent of power required to run the PTO disengagedWear on components of the PTO box; components are not moving when the PTO is disconnectedRefer to the operator’s manual for instructions on how to disconnect the PTO when not in operation.Front PTO operationRemote control at front of tractor Front PTO engagement is actuated through an engagement switch similar to the rear PTO located on the CommandARM™ controls.PTO clutch is electronically activated with automatic torque modulation.PTO modulation is selectable through the CommandCenter™ console and display.To activate the PTO remotely, select the remote PTO enable button in Generation 4 CommandCenter display, push down and forward on the FPTO switch in the cab and use the remote control at the front of the tractor.NOTE: For the 8R Series, if the tractor is equipped with a front PTO, additional IPM power will transfer through the front PTO. However, IPM activation is only sensed through the rear PTO. Adequate load must be sensed on the rear PTO in order for IPM to activate.

IPMNOTE: IPM is only available for Tier 3/Stage IIIA, Interim Tier 4/Stage IIIB, Final Tier 4/Stage IV engines, and not for Stage II engines. This feature is for many typical farming operations that use the rear power take-off (PTO) in high-power applications or the tractor as a transport vehicle. Operators who are looking for more power in non-stationary PTO and transport applications will be interested in the IPM feature. In high rear PTO power applications such as forage harvesters, rototillers, and beet or potato harvesting equipment or where heavy trailers, carts, or implements are moved to and from various locations, this feature provides significant additional capabilities. The solution improves productivity with more consistent ground speeds, quicker acceleration, and the ability to better hold desired transport speeds. This two-in-one tractor solution successfully operates in power-intensive PTO and transport applications at reasonable low fuel consumption without being disadvantaged by the higher weight, the bigger proportions, and the extra costs of the next higher horsepower model. This feature is available as a factory- or field-installed option.Tractor applications8R Tractor in transportRear PTO field applicationsRear-mounted snow blowersSugar beet harvestingForage harvestersPotato harvestingRotary cuttersMower conditionersFlail mowersBalersSoil stabilizingPower harrowVegetable bed formersMuck spreaders Transport applicationsGrain carts or wagonsSlurry tanksImplement transport from field to fieldPull-type sprayersExtensive operation in hills/roadways This is not intended to be an inclusive list of all applications but shows the wide range of uses for additional engine horsepower.Power availableIPM provides engine power increase in levels proportional to the size of the tractor. IPM provides a controlled power boost of up to 26 kW (35 engine hp) to tractor under the following operating conditions:Tractor moving and PTO under loadTransport during accelerationTransport during decelerationPower increase is not provided under draft applications or non-loaded rear PTO applications. Power increase is only provided when required.How it worksThere are specific operating parameters when IPM functions to boost engine power. It is the "intelligent" part of the system that provides seamless operation while adjusting the engine horsepower depending on how the tractor is being used.  For engine horsepower boost activation, the tractor must already be running an application that is using the full power capability of the tractor. PTO activationPower must be sensed going through the PTO drive clutch by the tractor's electronic systems. The tractor must be moving at least 0.5 km/h (0.3 mph) and PTO consuming moderate power before power boost engages. The speeds shown above, assume lowest possible gear or speed setting and the engine running at 2100 rpm. NOTE:  If the tractor is equipped with a front PTO, additional IPM power will transfer through the front PTO.  However, IPM activation is only sensed through the rear PTO. Adequate load must be sensed on the rear PTO in order for IPM to activate.Tractor compatibility with additional power IPM has been thoroughly tested by John Deere engineers to be compatible with the base tractor equipment with no impact to reliability. John Deere provides IPM as opposed to unapproved aftermarket devices that boost power without regard to engine, transmission, axles, and drawbar, or hitch capability. This feature provides optimal utilization of tractor components. For example, with PTO operation, power goes through axles to move the tractor along the ground and turn the PTO shaft and implement. Adding power to both of these systems does not overload either one individually. At transport speeds, drive train torque load decreases significantly from levels seen at low field speeds. Adding power at transport does not overload transmissions or axles. Aftermarket devices are not selective when power increases are available. Great amounts of power increase are promised with these devices. Large power changes are not compatible with base tractor equipment. To note, base tractor equipment changes as power increases. Larger parts, like hitches, drawbars, tire size, drive train components, axle diameters, and engine calibrations for emission performance and cooling, ensure durability of the total vehicle as power increases. Operating outside of the design capabilities of the tractor base equipment will have an impact on durability and reliability.  Transport activation When in transport applications, power transition is smooth. The engine will respond seamlessly as load changes, such as when going up and down hills. Additional power is available at a useful working speed with minor differences between tractor models and transmissions. The minimum ground speed is where additional power will begin to be applied, assuming the engine is already fully loaded. Ramp up to full additional power occurs as speed continues to increase. Full additional power occurs within a 3 mph (5 km/h) band. Transport during acceleration: power boost occurs in steps through the range from 23 km/h – 28 km/h (14.3 mph – 17.4 mph).Transport during deceleration: power boost ramps down in equal steps in the range from 23 km/h – 18 km/h (14.3 mph – 11.2 mph).Power boost levels other than at rated rpmSome operators will run the tractor at full loads and/or run transmissions in auto mode in transport. This means that the engine most likely will not be operating at rated rpm. As the engine is loaded, it will eventually drop off of rated rpm and use the power bulge as rpm slows. This is the way every John Deere PowerTech™ Plus engine operates when it is loaded to maximum power and torque.Usable rpm range of operation (8345R shown)IPM (shown in purple in chart above versus standard power shown in blue) provides additional engine horsepower from rated engine speed down to approximately 1600 rpm (shown on the x-axis in image above, with power kilowatt shown in the y-axis), which is peak engine torque. Horsepower levels are increased above base equipment power bulge values. If the PTO is engaged and the engine rpm stays near rated speed of 2100 rpm, the full additional power potential for the tractor model will be available for use to handle additional load from the implement or changing terrain. If the PTO is not in use and in transport operation, and the rpm has dropped off of rated speed, usable additional power boost of IPM will taper off as rpm decreases. The chart above (with 8345R Tractor power curves) shows the relationship of how much additional usable horsepower is available in the operating range. All tractors operate in a similar manner with this feature.Operator visibility and control of operationEngine power display All tractors have the power meter display function as base equipment. The operator can observe when full capabilities of the tractor are being utilized. This function graphically displays power utilization up to rated horsepower and power bulge. The power meter can be found in the CommandCenter™ display. If the engine is off or has minimal load, the power meter will not fill in. The meter is similar in concept to a cellular phone's signal-strength meter. As the power increases, it will fill in bars in an icon. The display will also show the level of additional power being used. The long section represents up to the rated power. The smaller section represents power bulge and is an indicator of additional power available with IPM. Via the CommandCenter, there is also the ability to enable or disable the function. The operator's manual provides simple details about navigating the engine screen. IPM is automatically enabled each time the tractor is started.

Ether valve and canisterBlock heaterThe optional cold start package is recommended for tractors frequently started at or below -6°C (21.2°F).The kit includes factory-installed activation switch and ether valve with ether canister. A 110-V, high-wattage block heater and grounded cord are also included with the factory-installed option.

Ether valve and canisterBlock heaterThe optional cold start package is recommended for tractors frequently started at or below -6°C (21.2°F).The kit includes factory-installed activation switch and ether valve with ether canister. A 110-V, high-wattage block heater and grounded cord are also included with the factory-installed option.

Custom key door locksCustom key door lock kitField-installed kit (AL71345) allows for a door handle to be installed that has a key different from the tractor ignition key.

Front weights provide additional ballast for the front axle.Front support with suitcase weightsCast Quik-Tatch suitcase weights (R127764) can be added to provide additional ballast for implements that exert heavy draft loads and require additional ballast or with hitch-mounted implements that require additional ballast to maintain steering control while transporting. These weights are Quik-Tatch weights that require minimal effort to attach.Pick-up weightsPick-up weightsPick-up weights are design to add fast weight to the tractor. Following pick-up weights can be mounted at the front. Support (base weight):Pick-up weight 900 kgPick-up weight 1150 kgAll pick-up hitches can be mounted also at the rear in the 3-point hitch as a counter weight.To use the third mounting point, an additional center-link bracket is available.  1500 kg and 1800 kg  pick-up weights The two weights differ only internally, therefore no external differences are visible. The pick-up weights can either be installed on the rear hitch or on the front hitch of the tractor using the center-link bracket. They cannot be mounted directly on the front base weight. A front hitch is required. The center-link bracket for installation is included.New pick up weight attached on 6RThe new shape of the 1500 kg and 1800 kg pick-up weights allows a quick and safe mounting. This is ensured by an optimal alignment of the weight and the tractor along with a self-centering design. Major benefits of the new design:Easy and comfortableLess time is requiredLower risk of injuryDue to the user-friendliness, an optimal ballasting of the tractor is guaranteed at any time. The performance of the tractor is used to a greater extent, which leads to higher productivity and a reduction in fuel consumption.Self-Centering of new pick-up weightThe weights cannot be front installed in combination with Quik-Tatch front weights. NOTE: Ballast should be limited by the lowest of either tire capacity or tractor capacity. The carrying capacity of each tire should not be exceeded. For more ballasting information refer to the operator's manual and ballast calculator.

For operators requiring additional ballast or additional traction on the rear axle72-kg (159-lb), 205-kg (452-lb), 625-kg (1378-lb), and 970-kg (2138-lb) cast rear-wheel weights are available for the 7R and 8R Series Tractors. The attaching hardware for all rear-wheel weight options may be ordered through parts. The range of rear-wheel weights can provide the proper amount of rear axle ballast for a variety of applications. The addition of this ballast will increase traction on the rear axle of the tractor. These weights can also be used to counterbalance the effect of adding additional weight on the front axle in the form of a front weight support, front hitch, front spray tanks, and front-end loaders. 72-kg (159-lb) starter weightThe 72-kg (159-lb) cast rear-wheel weight is offered individually as attachment R167153. This weight can be used either as an inner or outer rear-wheel weight. The 72-kg (159-lb) weight can be used by itself or as a starter weight for the 205-kg (452-lb) rear-wheel weights. 205-kg (452-lb) weightThe 205-kg (452-lb) cast rear-wheel weight is offered individually as attachment R07782. The 72-kg (159-lb) starter weight (R167153) must be installed prior to the 205-kg (452-lb) weight on rear steel wheels. This practice is optional on cast wheels; however, most weight packages will be configured this way. 625-kg (1378-lb) weightR167151 includes one 625-kg (1378-lb) cast inner rear-wheel weight. This weight is to be used on the inside of the rear wheel assembly. This option can be stacked on a double-flat cast hub, with a 70-kg (154-lb) starter ring on the outside. 70-kg (154-lb) weight BRE10026 features a 70-kg (154-lb) starter weight. The starter weight and guide lugs provide improved installation and removal of the 900-kg (1984-lb) weight. This weight can be used individually on the outside of the steel, dual rims on rack-and-pinion axles, or on the outside of the double-flat, single-taper wheel hub. For the approved cast hubs, can also be used with the inner cast weights as well. NOTE: Use on the outer side of approved cast hubs will limit dual tire and spacing capability.  900-kg (1984-lb) weight   Individual R341378 900-kg (1984-lb) weights ordered through Parts. The 70-kg (154-lb) starter weight is required for installation, and provides guide lugs for improved installation and removal of the 900-kg (1984-lb) weight. 900-kg (1984-lb) weight ballast option is compatible with steel, dual wheels with rim diameters of 106.7, 116.8 cm, or 127 cm (42 in., 46 in., 50 in., or 54 in.). This allows the weights to be added to only the outer rear dual on a rack-and-pinion axle and double-flat axle with single-taper hub. NOTE: This weight option is not compatible with 96.5-cm or 137.2-cm (38-in. or 54-in.) wheels. 

Front weights provide additional ballast for the front axle.Front support with suitcase weightsCast Quik-Tatch suitcase weights (R127764) can be added to provide additional ballast for implements that exert heavy draft loads and require additional ballast or with hitch-mounted implements that require additional ballast to maintain steering control while transporting. These weights are Quik-Tatch weights that require minimal effort to attach.Pick-up weightsPick-up weightsPick-up weights are design to add fast weight to the tractor. Following pick-up weights can be mounted at the front. Support (base weight):Pick-up weight 900 kgPick-up weight 1150 kgAll pick-up hitches can be mounted also at the rear in the 3-point hitch as a counter weight.To use the third mounting point, an additional center-link bracket is available.  1500 kg and 1800 kg  pick-up weights The two weights differ only internally, therefore no external differences are visible. The pick-up weights can either be installed on the rear hitch or on the front hitch of the tractor using the center-link bracket. They cannot be mounted directly on the front base weight. A front hitch is required. The center-link bracket for installation is included.New pick up weight attached on 6RThe new shape of the 1500 kg and 1800 kg pick-up weights allows a quick and safe mounting. This is ensured by an optimal alignment of the weight and the tractor along with a self-centering design. Major benefits of the new design:Easy and comfortableLess time is requiredLower risk of injuryDue to the user-friendliness, an optimal ballasting of the tractor is guaranteed at any time. The performance of the tractor is used to a greater extent, which leads to higher productivity and a reduction in fuel consumption.Self-Centering of new pick-up weightThe weights cannot be front installed in combination with Quik-Tatch front weights. NOTE: Ballast should be limited by the lowest of either tire capacity or tractor capacity. The carrying capacity of each tire should not be exceeded. For more ballasting information refer to the operator's manual and ballast calculator.

Front weights provide additional ballast for the front axle.Front support with suitcase weightsCast Quik-Tatch suitcase weights (R127764) can be added to provide additional ballast for implements that exert heavy draft loads and require additional ballast or with hitch-mounted implements that require additional ballast to maintain steering control while transporting. These weights are Quik-Tatch weights that require minimal effort to attach.Pick-up weightsPick-up weightsPick-up weights are design to add fast weight to the tractor. Following pick-up weights can be mounted at the front. Support (base weight):Pick-up weight 900 kgPick-up weight 1150 kgAll pick-up hitches can be mounted also at the rear in the 3-point hitch as a counter weight.To use the third mounting point, an additional center-link bracket is available.  1500 kg and 1800 kg  pick-up weights The two weights differ only internally, therefore no external differences are visible. The pick-up weights can either be installed on the rear hitch or on the front hitch of the tractor using the center-link bracket. They cannot be mounted directly on the front base weight. A front hitch is required. The center-link bracket for installation is included.New pick up weight attached on 6RThe new shape of the 1500 kg and 1800 kg pick-up weights allows a quick and safe mounting. This is ensured by an optimal alignment of the weight and the tractor along with a self-centering design. Major benefits of the new design:Easy and comfortableLess time is requiredLower risk of injuryDue to the user-friendliness, an optimal ballasting of the tractor is guaranteed at any time. The performance of the tractor is used to a greater extent, which leads to higher productivity and a reduction in fuel consumption.Self-Centering of new pick-up weightThe weights cannot be front installed in combination with Quik-Tatch front weights. NOTE: Ballast should be limited by the lowest of either tire capacity or tractor capacity. The carrying capacity of each tire should not be exceeded. For more ballasting information refer to the operator's manual and ballast calculator.

For operators requiring additional ballast or additional traction on the rear axle72-kg (159-lb), 205-kg (452-lb), 625-kg (1378-lb), and 970-kg (2138-lb) cast rear-wheel weights are available for the 7R and 8R Series Tractors. The attaching hardware for all rear-wheel weight options may be ordered through parts. The range of rear-wheel weights can provide the proper amount of rear axle ballast for a variety of applications. The addition of this ballast will increase traction on the rear axle of the tractor. These weights can also be used to counterbalance the effect of adding additional weight on the front axle in the form of a front weight support, front hitch, front spray tanks, and front-end loaders. 72-kg (159-lb) starter weightThe 72-kg (159-lb) cast rear-wheel weight is offered individually as attachment R167153. This weight can be used either as an inner or outer rear-wheel weight. The 72-kg (159-lb) weight can be used by itself or as a starter weight for the 205-kg (452-lb) rear-wheel weights. 205-kg (452-lb) weightThe 205-kg (452-lb) cast rear-wheel weight is offered individually as attachment R07782. The 72-kg (159-lb) starter weight (R167153) must be installed prior to the 205-kg (452-lb) weight on rear steel wheels. This practice is optional on cast wheels; however, most weight packages will be configured this way. 625-kg (1378-lb) weightR167151 includes one 625-kg (1378-lb) cast inner rear-wheel weight. This weight is to be used on the inside of the rear wheel assembly. This option can be stacked on a double-flat cast hub, with a 70-kg (154-lb) starter ring on the outside. 70-kg (154-lb) weight BRE10026 features a 70-kg (154-lb) starter weight. The starter weight and guide lugs provide improved installation and removal of the 900-kg (1984-lb) weight. This weight can be used individually on the outside of the steel, dual rims on rack-and-pinion axles, or on the outside of the double-flat, single-taper wheel hub. For the approved cast hubs, can also be used with the inner cast weights as well. NOTE: Use on the outer side of approved cast hubs will limit dual tire and spacing capability.  900-kg (1984-lb) weight   Individual R341378 900-kg (1984-lb) weights ordered through Parts. The 70-kg (154-lb) starter weight is required for installation, and provides guide lugs for improved installation and removal of the 900-kg (1984-lb) weight. 900-kg (1984-lb) weight ballast option is compatible with steel, dual wheels with rim diameters of 106.7, 116.8 cm, or 127 cm (42 in., 46 in., 50 in., or 54 in.). This allows the weights to be added to only the outer rear dual on a rack-and-pinion axle and double-flat axle with single-taper hub. NOTE: This weight option is not compatible with 96.5-cm or 137.2-cm (38-in. or 54-in.) wheels. 

Rear-wheel weightCast-iron wheel weights provide added ballast at the tires for increased traction and stability.

For operators requiring additional ballast or additional traction on the rear axle72-kg (159-lb), 205-kg (452-lb), 625-kg (1378-lb), and 970-kg (2138-lb) cast rear-wheel weights are available for the 7R and 8R Series Tractors. The attaching hardware for all rear-wheel weight options may be ordered through parts. The range of rear-wheel weights can provide the proper amount of rear axle ballast for a variety of applications. The addition of this ballast will increase traction on the rear axle of the tractor. These weights can also be used to counterbalance the effect of adding additional weight on the front axle in the form of a front weight support, front hitch, front spray tanks, and front-end loaders. 72-kg (159-lb) starter weightThe 72-kg (159-lb) cast rear-wheel weight is offered individually as attachment R167153. This weight can be used either as an inner or outer rear-wheel weight. The 72-kg (159-lb) weight can be used by itself or as a starter weight for the 205-kg (452-lb) rear-wheel weights. 205-kg (452-lb) weightThe 205-kg (452-lb) cast rear-wheel weight is offered individually as attachment R07782. The 72-kg (159-lb) starter weight (R167153) must be installed prior to the 205-kg (452-lb) weight on rear steel wheels. This practice is optional on cast wheels; however, most weight packages will be configured this way. 625-kg (1378-lb) weightR167151 includes one 625-kg (1378-lb) cast inner rear-wheel weight. This weight is to be used on the inside of the rear wheel assembly. This option can be stacked on a double-flat cast hub, with a 70-kg (154-lb) starter ring on the outside. 70-kg (154-lb) weight BRE10026 features a 70-kg (154-lb) starter weight. The starter weight and guide lugs provide improved installation and removal of the 900-kg (1984-lb) weight. This weight can be used individually on the outside of the steel, dual rims on rack-and-pinion axles, or on the outside of the double-flat, single-taper wheel hub. For the approved cast hubs, can also be used with the inner cast weights as well. NOTE: Use on the outer side of approved cast hubs will limit dual tire and spacing capability.  900-kg (1984-lb) weight   Individual R341378 900-kg (1984-lb) weights ordered through Parts. The 70-kg (154-lb) starter weight is required for installation, and provides guide lugs for improved installation and removal of the 900-kg (1984-lb) weight. 900-kg (1984-lb) weight ballast option is compatible with steel, dual wheels with rim diameters of 106.7, 116.8 cm, or 127 cm (42 in., 46 in., 50 in., or 54 in.). This allows the weights to be added to only the outer rear dual on a rack-and-pinion axle and double-flat axle with single-taper hub. NOTE: This weight option is not compatible with 96.5-cm or 137.2-cm (38-in. or 54-in.) wheels. 

Rear-wheel weightCast-iron wheel weights provide added ballast at the tires for increased traction and stability.

Front dual wheel extensions allows the ability to run front dual wheels (four tires on the front axle) at fixed spacing ideal for row crop applications using the 1500 or Independent-Link Suspension (ILS™) front axle (group 47-49 tires). Never install front duals on a 1300 mechanical front-wheel drive (MFWD) axle. When either of these kits are installed, the front wheel base (outer to outer wheel) grows to 289.6 cm (114 in.), leaving both the front right and left wheel sets on 76.2-cm (30-in.) centers. Refer to the operator’s manual: Front wheels, tires, and treads section and reference the stories on installing dual hub extensions. Installation instructions from the online library may also be used for reference.

Front dual wheel extensions allows the ability to run front dual wheels (four tires on the front axle) at fixed spacing ideal for row crop applications using the 1500 or Independent-Link Suspension (ILS™) front axle (group 47-49 tires). Never install front duals on a 1300 mechanical front-wheel drive (MFWD) axle. When either of these kits are installed, the front wheel base (outer to outer wheel) grows to 289.6 cm (114 in.), leaving both the front right and left wheel sets on 76.2-cm (30-in.) centers. Refer to the operator’s manual: Front wheels, tires, and treads section and reference the stories on installing dual hub extensions. Installation instructions from the online library may also be used for reference.

Hub extension kit8R Series Tractor with dual hubsHub extensions mount to the dual/triple hub to extend the steel wheel tread width for exact dual/triple-wheel spacing for 20-in. through 40-in. rows.

Hub extension kit8R Series Tractor with dual hubsHub extensions mount to the dual/triple hub to extend the steel wheel tread width for exact dual/triple-wheel spacing for 20-in. through 40-in. rows.

Hub extension kit8R Series Tractor with dual hubsHub extensions mount to the dual/triple hub to extend the steel wheel tread width for exact dual/triple-wheel spacing for 20-in. through 40-in. rows.

Hub extension kit8R Series Tractor with dual hubsHub extensions mount to the dual/triple hub to extend the steel wheel tread width for exact dual/triple-wheel spacing for 20-in. through 40-in. rows.

Front wheel spacer3-m (118-in.) front-wheel spacer kit3-m (118-in.) front-wheel spacing kits are available for John Deere 7R and 8R Series Tractors in order to reach 3-m (118-in.) row spacing.NOTE: No longer compatible with 7R and 8R Series Tractors with Active Command Steering (ACS).See below for tractor applications and limitations.Large-frame 7020/7030/7R Series Tractor restrictions7030 Series Tractor1150 or 1300 front axle with 12-bolt hub – mechanical front-wheel drive (MFWD) with or without Triple-Link Suspension (TLS™) tractor suspensionNo frame ballast (cast ballast can be used on rear axle and liquid in front tires)No front hitches, loaders, implements, or spray tanks of any kind allowedNot compatible with front brakesExtended wheel position will reduce turn angle on 7R TractorsTractor ballast and speed of operation must not exceed tire manufacturer's recommendations for front tire load and speed8020/8030/8R Series Tractor restrictions8030 Series TractorIndependent-Link Suspension (ILS™) vehicle suspension or 1500 Series axleSingle front tires only3-m (118-mm) rear axleNo front hitches, loaders, implements, or spray tanks of any kind allowedTractor ballast and speed of operation must not exceed tire manufacturer's recommendations for front tire load and speedPrior to 8R late model year 2014 (serial numbers below 90000), all 8 Series and 8R Series Tractors utilized the same 3-m (118-in.) front-wheel spacer: RE267658.For late model year 2014 and newer (serial numbers above 90000), there are two distinct attachments for attaining 3-m (118-in.) spacing: RE267658 and BRE10130.Attachment required for tractors equipped with a 1500 front axle: RE267658Attachment required for tractors equipped with an ILS front axle: 8245R8270R8295R8320R8345R8370R8400RModel year 2014 (90000)RE267658*BRE10130*Model year 2015 (100000)RE267658*BRE10130*NOTE: No longer compatible with 7R and 8R Series Tractors with ACS.

Front wheel spacer3-m (118-in.) front-wheel spacer kit3-m (118-in.) front-wheel spacing kits are available for John Deere 7R and 8R Series Tractors in order to reach 3-m (118-in.) row spacing.NOTE: No longer compatible with 7R and 8R Series Tractors with Active Command Steering (ACS).See below for tractor applications and limitations.Large-frame 7020/7030/7R Series Tractor restrictions7030 Series Tractor1150 or 1300 front axle with 12-bolt hub – mechanical front-wheel drive (MFWD) with or without Triple-Link Suspension (TLS™) tractor suspensionNo frame ballast (cast ballast can be used on rear axle and liquid in front tires)No front hitches, loaders, implements, or spray tanks of any kind allowedNot compatible with front brakesExtended wheel position will reduce turn angle on 7R TractorsTractor ballast and speed of operation must not exceed tire manufacturer's recommendations for front tire load and speed8020/8030/8R Series Tractor restrictions8030 Series TractorIndependent-Link Suspension (ILS™) vehicle suspension or 1500 Series axleSingle front tires only3-m (118-mm) rear axleNo front hitches, loaders, implements, or spray tanks of any kind allowedTractor ballast and speed of operation must not exceed tire manufacturer's recommendations for front tire load and speedPrior to 8R late model year 2014 (serial numbers below 90000), all 8 Series and 8R Series Tractors utilized the same 3-m (118-in.) front-wheel spacer: RE267658.For late model year 2014 and newer (serial numbers above 90000), there are two distinct attachments for attaining 3-m (118-in.) spacing: RE267658 and BRE10130.Attachment required for tractors equipped with a 1500 front axle: RE267658Attachment required for tractors equipped with an ILS front axle: 8245R8270R8295R8320R8345R8370R8400RModel year 2014 (90000)RE267658*BRE10130*Model year 2015 (100000)RE267658*BRE10130*NOTE: No longer compatible with 7R and 8R Series Tractors with ACS.