1980 - 1985
| 1980 - 1985 |
| Model year 1980-19811981-1985 |
| 8000 Series |
| Garden tractor |
Series:
| Series: | 8179 ← | 8199 |
1980 - 1985
| 1980 - 1985 |
| Model year 1980-19811981-1985 |
| 8000 Series |
| Garden tractor |
Production
| Production |
| Manufacturer | Gravely |
| Type | Garden tractor |
Gravely 8179 Engine
| Gravely 8179 Engine |
| 16.5HP Onan 816cc 2-cyl gasoline |
| Fuel tank | 5.3 gal
20.1 L |
| Engine details ... |
Gravely 8179 Transmission
| Gravely 8179 Transmission |
| 8-speed gear |
| Transmission details ... |
Mechanical
| Mechanical |
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |
Hydraulics
| Hydraulics |
| Type | open center |
| 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 |
| Mid RPM | 1000 |
Dimensions & Tires
| Dimensions & Tires |
| Wheelbase | 52 inches
132 cm |
| Weight | 935 lbs
424 kg |
| Front tire | 16x7.50-8 |
| Rear tire | 23x10.50-12 |
| Full dimensions and tires ... |
Electrical
| Electrical |
| Ground | negative |
| Battery volts | 12 |
| Battery AH | 42 |
| Battery Group | BCI 22F |
Production
| Production |
| Manufacturer | Gravely |
| Type | Garden tractor |
Gravely 8199 Engine
| Gravely 8199 Engine |
| 19.9HP Onan 781cc 2-cyl gasoline |
| Fuel tank | 5.3 gal
20.1 L |
| Engine details ... |
1980 - 1985
| 1980 - 1985 |
| Model year 1980-19811981-1985 |
| 8000 Series |
| Garden tractor |
Series:
Engine Detail
| Engine Detail |
| Onan B48G |
| gasoline |
| 2-cylinder |
| air-cooled horizontal-shaft opposed-twin |
| Displacement | 781 cc
47.7 ci |
| Bore/Stroke | 3.25x2.875 inches
83 x 73 mm |
| Power (gross) | 19.9 hp
14.8 kW |
| Rated RPM | 3600 |
| Starter volts | 12 |
Gravely 8199 Transmission
| Gravely 8199 Transmission |
| 8-speed gear |
| Transmission details ... |
1980 - 1985
| 1980 - 1985 |
| Model year 1980-19811981-1985 |
| 8000 Series |
| Garden tractor |
Series:
Transmission
| Transmission |
| Type | shaft-driven gear |
| Gears | 8 forward and 4 reverse |
| Oil capacity | 6 qts
5.7 L |
| Oil type | |
| Four gears (1-4) in two ranges (low-high) with forward/reverse clutches. The directional clutch must be in neutral to shift gears or ranges. |
Speeds
Mechanical
| Mechanical |
| Chassis | 4x2 2WD |
| Steering | manual |
| Cab | Open operator station. |
Hydraulics
| Hydraulics |
| Type | open center |
| 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 |
| Mid RPM | 1000 |
Dimensions & Tires
| Dimensions & Tires |
| Wheelbase | 52 inches
132 cm |
| Weight | 935 lbs
424 kg |
| Front tire | 16x7.50-8 |
| Rear tire | 23x10.50-12 |
| Full dimensions and tires ... |
1980 - 1985
| 1980 - 1985 |
| Model year 1980-19811981-1985 |
| 8000 Series |
| Garden tractor |
Series:
Gravely 8199 Tires
| Gravely 8199 Tires |
| Lawn/turf front | 16x7.50-8 |
| Lawn/turf rear | 23x10.50-12 |
Electrical
| Electrical |
| Ground | negative |
| Battery volts | 12 |
| Battery AH | 42 |
| Battery Group | BCI 22F |
