WHP61A MOWER
Commercial Walk-Behind Mower
- Pistol-grip controls
- Heavy-duty hydrostatic transmission
- Powerful air-cooled commercial engine
- 61-inch (154.9 cm) 7-gauge fabricated mower deck
Maintenance Plans
Features
Air-cooled engine
Engines have clean-out ports (SN 070001-)WHP36A Commercial Walk-Behind Mowers are powered by 14.5-hp (10.8-kW) air-cooled, vertical-shaft engines.
WHP48A and WHP52A Commercial Walk-Behind Mowers are powered by 18.5-hp (13.8-kW) air-cooled, vertical-shaft engines.
WHP61A Commercial Walk-Behind Mowers are powered by 23-hp (17.2-kW) air-cooled, vertical-shaft engines.
Engine features:
- Overhead valve design
- More horsepower and torque per cubic inch of displacement
- Better fuel efficiency
- Less oil consumption
- Cooler operating temperature
- Full-pressure lubrication with full-flow filter
- Reduces engine wear by ensuring proper lubrication, even when operating on hillsides or uneven terrain
- Helps keep oil clean for increased engine life
- V-twin design
- Air-cooled engine design
- Vertical shaft
- Dual-stage air cleaner for extended engine life and efficient operation
- Cylinder head clean-out ports to ease maintenance
- Electric start
- Fuel pump
- Complies with strict U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB) emission standards without loss of horsepower or torque
- Consistently strong torque at low- or high-speed operation
- Aluminum-block engines
- Effectively dissipate heat
- Lightweight and strong construction
- Extend engine life due to elimination of debilitating engine temperatures
Propane conversion kit on a Walk-Behind Mower
Propane conversion kit on a ZTrak MowerJohn Deere provides application-specific Environmental Protection Agency (EPA) and California Air Resources Board (CARB) approved field-installed propane conversion kits for specific John Deere Commercial Walk-Behind Mowers, QuikTrak Mowers, and ZTrak Mowers. The conversion kits include all components required to convert the engines to operate on propane fuel. Single-tank or dual-tank brackets (depending on the vehicle) are provided for securely holding the propane tank(s) to the vehicle.
Propane tanks are not included.
An optional altitude kit is required when operating at altitudes above 2000 ft (610 m). The operator’s manual provided with the propane conversion kit provides further details. Parts must be ordered separately through John Deere Parts.
Propane facts:
- Propane is flammable and commonly used as a fuel.
- The molecular formula of propane is C3H8, and it is in the family of liquefied petroleum gases (LP gases). The other LP gases include butane, propylene, butadiene, butylene, isobutylene, and mixtures thereof.
- Propane is commonly available and has proven to be a dependable, safe, economical, and clean-burning fuel. It can be used as household fuel, industrial fuel, and fuel for internal combustion engines. Propane has been used as a fuel since 1910.
- At atmospheric pressure, propane boils at -44°F (-42.2°C), meaning it typically exists as a vapor. However, when contained under pressure, such as in a propane cylinder, it can exist as a liquid.
- Propane is naturally odorless, but includes an additive odorant, usually mercaptan, which gives it a distinct odor.
- Vapor propane is heavier than air, meaning it will settle in low areas such as along the ground or in drains.
Advantages of John Deere propane conversion kits include:
- Reduced fuel costs, up to 30 percent depending on fuel prices
- Lower emissions
- Reduced fuel-system maintenance
- Maintains John Deere warranty
- EPA and CARB certified
- May qualify for national and state rebate and incentive programs. Please visit www.propane.com/commercial-landscape/programs-and-incentives/ for further information.
Propane tank mounting bracket options:
Single propane tank shown on QuikTrak Mower
Dual propane tanks shown on ZTrak MowerOptional tank configurations and sizes are available to provide operators the ability to tailor for run time:
- Commercial Walk-Behind Mowers have only a single-tank mounting option.
- The single-tank bracket is designed for one 20-lb (9.1-kg) or 33-lb (15-kg) Worthington tank.
- Tank is not included.
- The single-tank bracket is designed for one 20-lb (9.1-kg) or 33-lb (15-kg) Worthington tank.
- QuikTrak Mowers have single-tank and dual-tank mounting options.
- The single-tank, right-side bracket is designed for one 33-lb (15-kg) Worthington tank.
- Tank is not included.
- The dual-tank brackets are designed for two 20-lb (9.1-kg) Worthington tanks.
- Tanks are not included.
- The single-tank, right-side bracket is designed for one 33-lb (15-kg) Worthington tank.
- ZTrak Mowers have single-tank and dual-tank mounting options.
- The single-tank, left-side bracket is designed for one 33-lb (15-kg) or 43-lb (19.5-kg) Worthington tank.
- Tank is not included.
- The dual-tank brackets are designed for two 33-lb (15-kg) Worthington tanks.
- Tanks are not included.
- ZTrak Mowers with dual-tank configurations are not compatible with any material collection systems.
NOTE: Reference the Propane and Attachment Compatibility Chart to determine tank configurations that are compatible.
Estimated run-time comparison
| Engine displacement | FS603cc | FS726cc | FX726cc | FX852cc |
| Average consumption (lb [kg]/hr) | 3.9 (1.8) | 4.2 (1.9) | 4.2 (1.9) | 5.8 (2.6) |
| Run time (hours) with 20-lb (9.1-kg) tank | 5.1 | 4.8 | 4.8 | 3.4 |
| Run time (hours) with 33.5-lb (15.2-kg) tank | Not available | 8.0 | 8.0 | 5.8 |
| Run time (hours) with 43.5-lb (19.7-kg) tank | Not available | 10.4 | 10.4 | 7.5 |
Field-installed propane conversion kit compatibility:
NOTE: Conversion to propane is not intended for units with engines having more than 250 hours of use.
Commercial Walk-Behind Mowers
| WG Series | WH Series | WHP Series | |||||||||
| Model | WG32A | WG36A | WG48A | WH36A | WH48A | WH52A | WH61A | WHP36A | WHP48A | WHP52A | WHP61A |
| Engine model | FS481V | FS481V | FS481V | FS481V | FS600V | FS600V | FS691V | FS481V | FS600V | FS600V | FS691V |
| Engine displacement | 603 cc | 603 cc | 603 cc | 603 cc | 603 cc | 603 cc | 726 cc | 603 cc | 603 cc | 603 cc | 726 cc |
| Propane kit model number | Not available | Not available | Not available | FS603cc | FS603cc | FS603cc | FS726cc | FS603cc | FS603cc | FS603cc | FS726cc |
QuikTrak Mowers
| E Series | M Series | R Series | |||||||
| Model | 652E | 636M | 648M | 652M | 648R | 652R | 652R EFI | 661R | 661R EFI |
| Engine model | FX691V | FS600V | FX691V | FX691V | FX691V | FX730V | ECV740 EFI | FX730V | ECV740 EFI |
| Engine displacement | 726 cc | 603 cc | 726 cc | 726 cc | 726 cc | 726 cc | 747 cc | 726 cc | 747 cc |
| Propane kit model number | FX726cc | Not available | Not available | Not available | FX726cc | FX726cc | Not available | FX726cc | Not available |
Commercial ZTrak Mowers
| E Series | M Series | R Series | |||||||||
| Model | Z915E | Z920M | Z925M FF | Z930M | Z945M EFI | Z950M | Z955M EFI | Z960M | Z930R | Z950R | Z970R |
| Engine model | CV742 | FX730V | FCV740 | FX801V | ECV850 EFI | FX850V | ECV860J EFI | FX921V | FX801V | FX850V | FX1000V |
| Engine displacement | 747 cc | 726 cc | 747 cc | 852 cc | 824 cc | 852 cc | 824 cc | 999 cc | 852 cc | 852 cc | 999 cc |
| Propane kit model number | Not available | FX726cc* | Not available | FX852cc* | Not available | FX852cc* | Not available | Not available | FX852cc* | FX852cc* | Not available |
Worthington tanks are manufactured by Worthington Industries, Inc.
WHP Series operator controls (WHP48A shown)
All of the controls on a WHP Series Mower are within comfortable reach of the operator.
The location and operation of the following controls on all models offer greater convenience, improved productivity, and increased safety:
- Operator presence system – the bails must be depressed to operate the unit; the machine must be in neutral and the power take-off (PTO) must be disengaged to start.
- Separate choke and throttle – this takes the guesswork out of choke operation, and there is less fouling of plugs.
- Pistol-grip controls – these controls are familiar to most operators and offer simplicity and reliability.
- Color-coded and clearly marked switches and buttons – these simplify operation.
- Bilingual decals – decals are provided in English and Spanish.
WHP Series drive system
The WHP Series Mowers are equipped with an infinitely-variable hydrostatic drive system with reverse, which does the following:
- Provides infinite ground-speed adjustments - 0 mph to 7 mph (0 km/h to 11.3 km/h) to meet the mowing application
- Enables a smoother transition from one speed to another
- Gives a reverse speed of 3 mph (4.8 km/h), enabling the operator to back out of tight mowing areas and increase productivity
36-in. (91.4-cm) mower deck
52-in. (132.1-cm) mower deck
61-in. (155-cm) mower deckJohn Deere commercial mower decks have always demonstrated quality, performance, and durability. The 7-gauge, 0.179-in. (4.6-mm) fabricated floating mower deck delivers an extremely high-quality cut in diverse conditions.
Features:
- High blade-tip speed of 18,000 fpm (5,486 m/min) for more blade strikes per inch mowed
- Floating suspension to enable the best-possible cut
- Wide, raised discharge chute for more even clipping distribution
- Reinforced front lower edge for strength and durability
- Easy height-of-cut changes without tool
- Four, dual-captured, adjustable-height anti-scalp wheels
- Tube design with hanger brackets that provide a free-floating deck for smooth cut with reduced chance of scalping or scuffing by following the contour of the ground
- Easy-attach belt shields to allow quick access for service
- Wide, rolled lips for additional structural strength
- Greaseable spindles with easy top access for simplified servicing
- Two-coat paint covering to protect and resist corrosion
- Hardened steel blades that extend cutting time and increase durability
- Large discharge to evenly disperse expelled clippings
Front caster wheelRubber, wide-profile, flat-free front caster wheels provide a smooth cut.
Mower drive wheel on WHP36A
Mower drive wheel on WHP48A and WHP52AWide and large drive wheels provide excellent traction with low turf compaction. They also provide maximum curb climbing. The square shoulder improves hillside performance.
The tire sizes for the WH Series models are as follows:
- WHP36A - 16x6.5x8-in. 4 PR
- WHP48A and WHP52A - 16x7.5x8-in. 4 PR
- WHP61A - 16x8.50-8 in. 4 PR
An exclusive, two-year, single-source, bumper-to-bumper warranty is for all John Deere commercial mowing equipment. The warranty is best in class and places John Deere at the forefront of commercial mowing. It is hassle free, with one company handling all of the paperwork.
Specifications
| Key Specs | whp61a-mower Current Model |
|---|---|
| Engine manufacturer/model | FS691V |
| Engine power | 23 hp 17.2 kW |
| Fuel tank capacity | 5.8 U.S. gal. 21.9 L |
| Mower deck Size | Floating style: 61 in. 155 cm |
| Blade tip speed | Approximately 18,000 fpm 5,486 m/min |
| Transmission | Hydrostatic, pistol grip direction control, Hydro-Gear pumps 10 cc |
| Speed range | Forward: 0-7 mph 0-11.3 km/h Reverse: 0-3 mph 0-4.8 km/h |
| Drive wheels | 16x8.5-8 |
| Caster wheels | 9x3.5-4, flat free |
| Warranty | 24 month, single source commercial |
| Engine | |
| Manufacturer/model | FS691V |
| Power | 23 hp 17.2 kW |
| Displacement | 44.3 cu in. 726 cc |
| Cylinders | Two |
| Crankcase capacity | |
| Operating speed | 3,600 rpm |
| Idle Speed | |
| Ignition/Starter | Electronic/electric start |
| Valving | Overhead valves |
| Oil filter | Standard |
| Lubrication | Full pressure |
| Governor | Flyweight all speed governor |
| Hourmeter | Standard, digital |
| Cooling system | Air cooled |
| Air cleaner | Dual element |
| Muffler | Low tone |
| Fuel System | |
| Fuel type | Gasoline |
| Fuel tank capacity | 5.8 U.S. gal. 21.9 L |
| Fuel pump | Pulse |
| Fuel delivery system | Carburetor |
| Fuel tank switch/Shut off valve | Shut off valve |
| Filler neck opening | |
| Fuel pickup | Top draw |
| Electrical System | |
| Ignition | Electronic spark |
| Hourmeter | Standard, digital |
| Operator presence starting system | Standard |
| Drivetrain | |
| Transmission | Hydrostatic, pistol grip direction control, Hydro-Gear pumps 10 cc |
| Wheel motors | Parker-Ross™ |
| Shift mechanism | Electric clutch type |
| Tires | |
| Drive wheels | 16x8.5-8 |
| Outside to outside tire measurement | |
| Caster wheels | 9x3.5-4, flat free |
| Shift mechanism | |
| Travel Speed | |
| Forward speeds | |
| Reverse speeds | |
| Speed range | Forward, 0-7 mph 0-11.3 km/h Reverse, 0-3 mph 0-4.8 km/h |
| Brakes | |
| Dimensions | |
| Height | 43 in. 109.2 cm |
| Length with deck | |
| Width | |
| Weight | |
| Mower Decks | |
| Buyer's note | |