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Lawn Tractor · 1987Unverified
John Deere F912
John Deere F912 — F900 Series · 20 hp. Reference specifications; pending source verification.
The John Deere F912 is a lawn tractor with a rated power output of approximately 20 hp, placing it at the more powerful end of its class. It was manufactured from 1987 to 1990 and features a 3-cylinder petrol liquid-cooled engine. The F912 is equipped with a two-wheel drive system and a hydrostatic transmission. Its operating weight is listed as 574 kg, and it is suitable for operations covering up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
20 hp
Weight
574 kg
Catalogue coverage
Variants represented
2
Richest spec table
52 rows
Recorded power
20 hp
Recorded weight
574 kg
Transmissions
hydrostatic
Production years
1987-1990
Verified variants
0
1 linked source document displayed
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Front-mount mowerReference
Built in Horicon, Wisconsin, USAReference
Two-wheel driveReference
Differential lockmechanical frontReference
Power steeringReference
Drum brakesReference
Open operator station. ROPS available.Reference
Engine
20HP Yanmar 658cc 3-cyl gasolineReference
Fuel tank20.8 LReference
Yanmar 3TG66Reference
gasolineReference
3-cylinderReference
liquid-cooled horizontal-shaft inlineReference
Displacement40.2 ciReference
Bore/Stroke66 x 64 mmReference
Power14.9 kWReference
Air cleanerdryReference
Torque43.8 NmReference
Torque RPM2000Reference
StarterelectricReference
Starter volts12Reference
Oil capacity2.5 LReference
Coolant capacity4.4 LReference
Transmission
hydrostaticReference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity4.4 LReference
PTO & Hydraulics
Front PTOindependentReference
ClutchelectricReference
Dimensions
Wheelbase143 cmReference
Weight574 kgReference
Front tire20x8.00-10Reference
Rear tire16x6.5-8Reference
Lawn/turf front20x8.00-10Reference
Lawn/turf rear16x6.5-8Reference
Length216 cmReference
Width108 cmReference
Height (steering wheel)128 cmReference
Height (ROPS)198 cmReference
John Deere F912 attachments
50" front-mount mower deckReference
60" front-mount mower deckReference
snowblowerReference
bladeReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps20Reference
Battery volts12Reference
Attachment overview
50" front-mount mower deckReference
60" front-mount mower deckReference
SnowblowerReference
BladeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
