1978
1978 |
8000 Series |
Garden tractor |
Series:
Series: | 8120 | → 8121 |
| 8126 ↓ | |
1978
1978 |
8000 Series |
Garden tractor |
Series:
Series: | 8120 ← | 8121 | → 8160 |
| | 8127 ↓ | |
Production
Production |
Manufacturer | Gravely |
Type | Garden tractor |
Gravely 8121 Engine
Gravely 8121 Engine |
12HP Kohler 476cc 1-cyl gasoline |
Engine details ... |
Gravely 8121 Transmission
Gravely 8121 Transmission |
8-speed gear |
Transmission details ... |
Mechanical
Mechanical |
Chassis | 4x2 2WD |
Steering | manual |
Brakes | mechanical band |
Cab | Open operator station. |
Capacity
Capacity |
Fuel | 5.3 gal 20.1 L |
Hydraulic system | 0.375 gal 1.4 L |
Hydraulics
Hydraulics |
Type | open center |
Capacity | 0.375 gal 1.4 L |
Pressure | 1200 psi 82.7 bar |
Pump flow | 1.7 gpm 6.4 lpm |
Power Take-off (PTO)
Power Take-off (PTO) |
Mid PTO | independent |
Clutch | mechanical |
Dimensions & Tires
Dimensions & Tires |
Wheelbase | 48 inches 121 cm |
Weight | 890 lbs 403 kg |
Front tire | 16x7.50-8 |
Rear tire | 23x10.50-12 |
Full dimensions and tires ... |
Electrical
Electrical |
Ground | negative |
Charging system | flywheel alternator |
Charging amps | 15 |
Battery volts | 12 |
Battery AH | 42 |
Production
Production |
Manufacturer | Gravely |
Type | Garden tractor |
Gravely 8120 Engine
Gravely 8120 Engine |
12HP Kohler 476cc 1-cyl gasoline |
Fuel tank | 5.3 gal 20.1 L |
Engine details ... |
1978
1978 |
8000 Series |
Garden tractor |
Series:
Engine Detail
Engine Detail |
Kohler K301 |
gasoline |
1-cylinder |
air-cooled horizontal-shaft |
Displacement | 476 cc 29.07 ci |
Bore/Stroke | 3.258x3.37 inches 83 x 86 mm |
Power (gross) | 12 hp 8.9 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 2 qts 1.9 L |
Gravely 8120 Transmission
Gravely 8120 Transmission |
8-speed gear |
Transmission details ... |
1978
1978 |
8000 Series |
Garden tractor |
Series:
Transmission
Transmission |
Type | shaft-driven gear |
Gears | 8 forward and 4 reverse |
Four gears (1-4) in two ranges (low/high) with directional control lever (forward/reverse). Reverse speeds are the same in high or low range. |
Speeds
Mechanical
Mechanical |
Chassis | 4x2 2WD |
Steering | manual |
Brakes | mechanical band |
Cab | Open operator station. |
Power Take-off (PTO)
Power Take-off (PTO) |
Mid PTO | independent |
Clutch | mechanical |
Dimensions & Tires
Dimensions & Tires |
Wheelbase | 48 inches 121 cm |
Weight | 890 lbs 403 kg |
Front tire | 16x7.50-8 |
Rear tire | 23x10.50-12 |
Full dimensions and tires ... |
1978
1978 |
8000 Series |
Garden tractor |
Series:
Gravely 8120 Tires
Gravely 8120 Tires |
Lawn/turf front | 16x7.50-8 |
Lawn/turf rear | 23x10.50-12 |
Electrical
Electrical |
Ground | negative |
Charging system | flywheel alternator |
Charging amps | 15 |
Battery volts | 12 |
Battery AH | 42 |