David Brown 990 Implematic Production
Manufacturer: David Brown
Factory: Meltham Mills, Huddersfield, England
Years Built: 1961 – 1965
David Brown 990 Implematic Engine
David Brown, diesel, 4-cylinder, liquid-cooled, 185.8 ci [3.0 L]
Power: 52 hp [38.8 kW]
Drawbar: 43.47 hp [32.4 kW]
Bore: 3.625×4.50 inches [92 x 114 mm]
Air Cleaner: oil bath
Compression: 17:1
Rated RPM: 700-2200
Starter volts: 12
David Brown 990 Implematic Transmission
Transmission: Twin-Range
Gears: 12 forward and 4 reverse
Speeds:
David Brown 990 Implematic Dimensions
Wheelbase: 76.75 inches [194 cm]
Weight: 4272 to 5880 pounds
David Brown 990 Implematic Mechanical
Chassis: 4×2 2WD
Steering: manual
Brakes: differential mechanical expanding shoe
Cab: Open operator station.
David Brown 990 Implematic Hydraulics
HydraulicsType: open center
HydraulicsValves: 1
HydraulicsPumpFlow: 7.4 gpm [28.0 lpm]