David Brown 990 Selectamatic Production
Manufacturer: David Brown
Factory: Meltham Mills, Huddersfield, England
Years Built: 1965 – 1980
David Brown 990 Selectamatic Engine
David Brown, diesel, 4-cylinder, liquid-cooled, 195 ci [3.2 L]
Power: 52 hp [38.8 kW]
Drawbar: 43.31 hp [32.3 kW]
Bore: 3.939×4.00 inches [100 x 102 mm]
Air Cleaner: oil bath
Compression: 17:1
Rated RPM: 700-2200
Starter volts: 12
David Brown 990 Selectamatic Transmission
Transmission: Twin-Range
Gears: 12 forward and 4 reverse
Speeds:
David Brown 990 Selectamatic Dimensions
Wheelbase: 79 inches [200 cm] (2WD)
Weight: 5100 to 5795 pounds
David Brown 990 Selectamatic Mechanical
Chassis: 4×2 2WD
Steering: manual
Brakes: differential mechanical expanding shoe
Cab: Open operator station.
David Brown 990 Selectamatic Hydraulics
HydraulicsType: open center
HydraulicsValves: 1
HydraulicsPumpFlow: 7.4 gpm [28.0 lpm]