Introduction
John Deere F912 Front-Mount Mower
The John Deere F912 is a professional-grade front-mount mower produced between 1987 and 1990 in Horicon, Wisconsin, USA. It belongs to the F910 and F915 series, designed specifically for efficient turf maintenance and landscaping applications.
Engine and Performance
The F912 is powered by a 3-cylinder, liquid-cooled, horizontal-shaft gasoline engine. With a displacement of 658 cc (40.2 ci), it produces 20 hp (14.9 kW) and 32.3 lb-ft (43.8 Nm) of torque at 2000 rpm. The engine utilizes a dry-type air cleaner and an electric starter system.
Transmission and Drivetrain
The tractor is equipped with a hydrostatic transmission, allowing for infinite forward and reverse speed control, which enhances maneuverability during mowing operations. It operates in a two-wheel drive configuration and features power steering and drum brakes for operator control. A mechanical front differential lock is included to improve traction.
Electrical and PTO Systems
The machine uses a 12-volt electrical system supported by an alternator capable of 20 charging amps. It features an independent front power take-off (PTO) engaged via an electric clutch, allowing for the operation of 50-inch or 60-inch mower decks.
Dimensions and Chassis
Built on a 56.3-inch wheelbase, the F912 has an overall length of 85.2 inches and a width of 42.8 inches. The unit weighs approximately 1266 lbs (574 kg). It features an open operator station with an optional Roll-Over Protective Structure (ROPS) available for enhanced safety.
Conclusion
The John Deere F912 is a specialized front-mount mower optimized for high-maneuverability tasks in commercial or large-scale landscaping. Its combination of a hydrostatic drive and independent front PTO makes it a reliable tool for professional grass management.
Production Information of John Deere, F912
- Front-mount mower
- Built in Horicon, Wisconsin, USA
| Manufacturer | John Deere |
|---|
Dimension and Tires Information of John Deere, F912
| Wheelbase | 56.3 inches [143 cm] |
|---|---|
| Height (ROPS) | 78 inches [198 cm] |
| Height (steering wheel) | 50.5 inches [128 cm] |
| Length | 85.2 inches [216 cm] |
| Weight | 1266 lbs [574 kg] |
| Width | 42.8 inches [108 cm] |
| Lawn/turf front | 20x8.00-10 |
|---|---|
| Lawn/turf rear | 16x6.5-8 |
Engine Specifications of John Deere, F912
- Liquid-cooled horizontal-shaft inline
- 3-cylinder
- Gasoline
| Air cleaner | Dry |
|---|---|
| Starter | Electric |
| Displacement | 658 cc [40.2 ci] |
| Bore/Stroke | 2.60x2.53 inches [66 x 64 mm] |
| Power | 20 hp [14.9 kW] |
| Torque RPM | 2000 |
| Torque | 32.3 lb-ft [43.8 Nm] |
| Coolant capacity | 4.7 qts [4.4 L] |
| Oil capacity | 2.6 qts [2.5 L] |
| Starter volts | 12 |
Transmission Information of John Deere, F912
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse |
| Oil capacity | 4.6 qts [4.4 L] |
Mechanical Specs of John Deere, F912
- Two-wheel drive
- Open operator station. ROPS available.
- Drum brakes
- Power steering
| Differential lock | Mechanical front |
|---|
Power Information of John Deere, F912
| Front PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of John Deere, F912
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 20 |
Where it sits
With 20 HP, the John Deere F912 sits just above F915 (17 HP) in John Deere's range. Its power puts it in the 98th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the John Deere F912 have?
The John Deere F912 delivers 20 HP.
What years was the John Deere F912 produced?
The John Deere F912 was produced in 1987-1990.
What engine does the John Deere F912 have?
The John Deere F912 is powered by a Gasoline, 3-cylinder engine.
What transmission does the John Deere F912 use?
The John Deere F912 uses a Hydrostatic transmission.
How much does the John Deere F912 weigh?
The John Deere F912 weighs 1266 lbs [574 kg].
Is the John Deere F912 4WD?
The John Deere F912 is available in 2WD.