8120 by Gravely lawn tractors

1978

1978 8000 SeriesGarden tractor

Series:

Series:8120 → 81218126 ↓

1978

1978
8000 Series
Garden tractor

Series:

Series:8120 ← 8121 → 8160
8127 ↓

Production

Production
ManufacturerGravely
TypeGarden 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
Chassis4x2 2WD
Steeringmanual
Brakesmechanical band
CabOpen operator station.

Capacity

Capacity
Fuel5.3 gal
20.1 L
Hydraulic system0.375 gal
1.4 L

Hydraulics

Hydraulics
Typeopen center
Capacity0.375 gal
1.4 L
Pressure1200 psi
82.7 bar
Pump flow1.7 gpm
6.4 lpm

Power Take-off (PTO)

Power Take-off (PTO)
Mid PTOindependent
Clutchmechanical

Dimensions & Tires

Dimensions & Tires
Wheelbase48 inches
121 cm
Weight890 lbs
403 kg
Front tire16x7.50-8
Rear tire23x10.50-12
Full dimensions and tires ...

Electrical

Electrical
Groundnegative
Charging systemflywheel alternator
Charging amps15
Battery volts12
Battery AH42

Production

Production ManufacturerGravely TypeGarden tractor

Gravely 8120 Engine

Gravely 8120 Engine 12HP Kohler 476cc 1-cyl gasoline Fuel tank5.3 gal
20.1 L Engine details ...

1978

1978
8000 Series
Garden tractor

Series:

Series:8120 → 8121
8126 ↓

Engine Detail

Engine Detail
Kohler K301
gasoline
1-cylinder
air-cooled horizontal-shaft
Displacement476 cc
29.07 ci
Bore/Stroke3.258x3.37 inches
83 x 86 mm
Power (gross)12 hp
8.9 kW
Starterelectric
Starter volts12
Oil capacity2 qts
1.9 L

Gravely 8120 Transmission

Gravely 8120 Transmission 8-speed gear Transmission details ...

1978

1978
8000 Series
Garden tractor

Series:

Series:8120 → 8121
8126 ↓

Transmission

Transmission
Typeshaft-driven gear
Gears8 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

Speeds

Mechanical

Mechanical Chassis4x2 2WD Steeringmanual Brakesmechanical band CabOpen operator station.

Power Take-off (PTO)

Power Take-off (PTO) Mid PTOindependent Clutchmechanical

Dimensions & Tires

Dimensions & Tires Wheelbase48 inches
121 cm Weight890 lbs
403 kg Front tire16x7.50-8 Rear tire23x10.50-12 Full dimensions and tires ...

1978

1978
8000 Series
Garden tractor

Series:

Series:8120 → 8121
8126 ↓

Gravely 8120 Tires

Gravely 8120 Tires
Lawn/turf front16x7.50-8
Lawn/turf rear23x10.50-12

Electrical

Electrical Groundnegative Charging systemflywheel alternator Charging amps15 Battery volts12 Battery AH42

8120 relate tractors