1978
1978 |
Garden tractor |
Roper built |
Production
Production |
Distributor | Sears |
Manufacturer | Roper |
Type | Garden tractor |
Original price | $2,479 (1978 ) |
Sears GT/18 Hydro Engine
Sears GT/18 Hydro Engine |
18HP Onan 781cc 2-cyl gasoline |
Fuel tank | 2 gal 7.6 L |
Engine details ... |
1978
1978 |
Garden tractor |
Roper built |
Engine Detail
Engine Detail |
Onan B48M |
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) | 18 hp 13.4 kW |
Starter | electric |
Starter volts | 12 |
Engine Oil
Engine Oil |
|
Oil capacity | 1.75 qts 1.7 L |
Oil change | 25 h |
Sears GT/18 Hydro Transmission
Sears GT/18 Hydro Transmission |
hydrostatic |
Transmission details ... |
1978
1978 |
Garden tractor |
Roper built |
Transmission
Transmission |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
Oil capacity | 4.5 qts 4.3 L |
Oil type | |
Speeds
Mechanical
Mechanical |
Chassis | 4x2 2WD |
Steering | manual |
Cab | Open operator station. |
Dimensions & Tires
Dimensions & Tires |
Weight | 688 lbs 312 kg |
Front tire | 16x6.50-8 |
Rear tire | 23x10.00-12 |
Full dimensions and tires ... |
1978
1978 |
Garden tractor |
Roper built |
Sears GT/18 Hydro Tires
Sears GT/18 Hydro Tires |
Lawn/turf front | 16x6.50-8 |
Lawn/turf rear | 23x10.00-12 |
Electrical
Electrical |
Ground | negative |
Battery volts | 12 |