1973 - 1978
1973 - 1978 |
800 Series |
Garden tractor |
Production
Production |
Manufacturer | Gravely |
Type | Garden tractor |
Gravely 812 Engine
Gravely 812 Engine |
12HP Kohler 476cc 1-cyl gasoline |
Fuel tank | 5.3 gal 20.1 L |
Engine details ... |
1973 - 1978
1973 - 1978 |
800 Series |
Garden tractor |
Engine Detail
Engine Detail |
Kohler K301 |
gasoline |
1-cylinder |
air-cooled horizontal-shaft |
Displacement | 476 cc 29.07 ci |
Bore/Stroke | 3.25x3.37 inches 83 x 86 mm |
Power | 12 hp 8.9 kW |
Rated RPM | 3600 |
Starter | electric |
Starter volts | 12 |
Sparkplug gap | 0.025 inches 0.635 mm |
Intake valve clearance | 0.009 inches 0.229 mm |
Exhaust valve clearance | 0.018 inches 0.457 mm |
Engine Oil
Engine Oil |
|
Oil capacity | 2.5 qts 2.4 L |
Gravely 812 Transmission
Gravely 812 Transmission |
8-speed gear |
Transmission details ... |
1973 - 1978
1973 - 1978 |
800 Series |
Garden tractor |
Transmission
Transmission |
Type | shaft-driven gear |
Gears | 8 forward and 4 reverse |
Oil capacity | 6 qts 5.7 L |
Oil type | |
Speeds
Mechanical
Mechanical |
Chassis | 4x2 2WD |
Steering | manual |
Cab | Open operator station. |
Dimensions & Tires
Dimensions & Tires |
Weight | 900 lbs 408 kg |
Front tire | 16x6.50-8 |
Rear tire | 23x8.50-12 |
Full dimensions and tires ... |
1973 - 1978
1973 - 1978 |
800 Series |
Garden tractor |
Gravely 812 Tires
Gravely 812 Tires |
Lawn/turf front | 16x6.50-8 |
Lawn/turf rear | 23x8.50-12 |
Electrical
Electrical |
Ground | negative |
Battery volts | 12 |
Battery AH | 43 |
Battery Group | 22F |