Gravely 8171 Specifications - Gravely 8171 Specs

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1978, 8000 Series, Garden tractor
Production
Manufacturer: Gravely
Type: Garden tractor
Mechanical
Steering: manual
Brakes: mechanical band
Cab: Open operator station.
Transmission: 8-speed gear
Capacity
Fuel: 5.3 gal 20.1 L
Hydraulic system: 0.375 gal 1.4 L
Hydraulics
Type: open center
Capacity: 0.375 gal 1.4 L
Pressure: 1000 psi 69.0 bar
Power Take-off (PTO)
Mid PTO: independent
Clutch: mechanical
Dimensions & Tires
Front tire: 16x7.50-8
Rear tire: 23x10.50-12
Electrical
Ground: negative
Battery
Number: 1
Volts: 12
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1978, 8000 Series, Garden tractor
Engine Detail
Onan, gasoline, 2-cylinder, air-cooled
Displacement: 816 cc 49.8 ci
Bore/Stroke: 3.00x3.25 inches 76 x 83 mm
Power (gross): 16.5 hp 12.3 kW
Starter: electric
Starter volts: 12
Oil capacity: 2 qts 1.9 L
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1978, 8000 Series, Garden tractor
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.
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1978, 8000 Series, Garden tractor
Gravely 8171 Tires
Lawn/turf front: 16x7.50-8
Lawn/turf rear: 23x10.50-12