Bolens Estate Keeper 931 Lawn Tractor Production
Manufacturer: Bolens
Factory: Daegu, South Korea
Years Built: 32/38/42″ deck
Bolens Estate Keeper 931 Lawn Tractor Engine
Wisconsin TRA10D, gasoline, 1-cylinder, air-cooled, 331 cc [20.2ci ]
Power: 17 hp [12.7 kW]
Drawbar: 739 hp [551.1 kW]
Bore: 3.125×2.625 inches [79 x 67 mm]
Air Cleaner: oil bath
Compression: 22:1
Rated RPM: 3600
Starter volts: 12
Bolens Estate Keeper 931 Lawn Tractor Transmission
Transmission: Bolens
Gears: 6 forward and 2 reverse
Speeds:
Bolens Estate Keeper 931 Lawn Tractor Dimensions
Wheelbase: 29 inches [73 cm]
Weight: 600 lbs [272 kg]
Bolens Estate Keeper 931 Lawn Tractor Mechanical
Chassis: 4×2 2WD
Steering: manual articulated
Brakes: disc
Cab: Open operator station.
Bolens Estate Keeper 931 Lawn Tractor Hydraulics
HydraulicsType: open center
HydraulicsValves: 1 or 2
HydraulicsPumpFlow: 3 gpm [11.4 lpm]