Gravely 12-G VS Bolens 831 specs comparison

Gravely 12-G 1987 comparison online with competitors

Gravely 12-G

General Infos
Make Gravely
Model 12-G
Country England
Production From 1987  Until 1991
Price -
Tractor type -
Fuel -
Service repair manual Gravely 12-G Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 850 lbs 385 kg
Length -
Width -
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity -
Cylinders 1 cylinders
Engine power -
Engine RPM -
Torque -
Torque RPM -
Fuel type -
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Gravely 12-G Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type shaft-driven gear
Trans gears 8 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system mechanical band
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Bolens 831 1979 comparison online with competitors

Bolens 831

General Infos
Make Bolens
Model 831
Country United states
Production From 1979  Until 1986
Price -
Tractor type -
Fuel -
Service repair manual Bolens 831 Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires 4x10.4
Lawn rear tires 4x10.4
Indus front tires -
Indus rear tires -
Weight 385 lbs 174 kg
Length 60 inches 152 cm
Width -
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity -
Cylinders 1 cylinders vertical shaft valves
Engine power -
Engine RPM 3600 (rpm)
Torque -
Torque RPM -
Fuel type -
Fuel injection -
Fuel tank size 0.75 gal 2.8 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Bolens 831 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps 19 amps
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type belt-driven gear
Trans gears 5 forward and 1 reverse
Clutch system ilder pulley
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch mechanical idler pulley
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO independent
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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