Wallis 20 30 Production
Manufacturer: Wallis
Factory: Racine, Wisconsin, USA
Years Built: 1927 – 1932
Wallis 20 30 Engine
Wallis, gasoline, 4-cylinder, liquid-cooled, 346 ci [5.7 L]
Power: 250 hp [186.4 kW]
Drawbar: 27.01 hp [20.1 kW]
Bore: 4.375×5.75 inches [111 x 146 mm]
Air Cleaner: oil bath
Compression: 15.5:1
Rated RPM: 1050
Starter volts: hand-crank
Wallis 20 30 Transmission
Transmission: Fuller 10-G-1220
Gears: 2 forward and 1 reverse
Speeds:
Wallis 20 30 Dimensions
Wheelbase: 84 inches [213 cm]
Weight: 4,136 lbs [1876 kg]
Wallis 20 30 Mechanical
Chassis: 4×2 2WD
Steering: manual
Brakes: pneumatic
Cab: Open operator station.
Wallis 20 30 Hydraulics
HydraulicsType: closed center
HydraulicsValves: 2
HydraulicsPumpFlow: 33 gpm [124.9 lpm]