Contents
David Brown 990 Price, Reviews, Specs, Horsepower, Serial Numbers, Weight, Engine Oil Capacity, Attachments, History, Features & Pictures.
David Brown 990 Utility Tractor was equipped with a David Brown diesel 4-cylinder liquid-cooled engine, which produces 52 hp [38.8 kW] power at rated rpm 2200.
David Brown 990 Utility tractor was featured with David Brown 3.0L 4-cyl diesel engine, 4×2 2WD, differential mechanical expanding shoe brakes, 6 forward and 2 reverse gears, and 4272 to 4312 pounds.
Now, let’s find out the David Brown 990 Tractor HP, Price, Specs, Review, Features & Images, and more. I hope it will be useful to you.
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David Brown 990 Tractor Price
Original Price: NA
David Brown 990 Tractor Serial Numbers
Location: | Frame, right side |
1961: | 440001 |
1962: | 441323 |
1963: | 450376 |
1964: | 460376 |
1965: | 472273 |
1966: | 483768 |
1967: | 496283 |
1968: | 504690 |
1969: | 808150 |
1970: | 818301 |
1971: | 826009 |
1972: | 850600 |
1973: | 854403 |
1974: | 859367 |
1975: | 863900 |
1976: | 11070001 |
1977: | 11080236 |
1978: | 11089141 |
1979: | 11096828 |
1980: | 11104577 |
David Brown 990 Review Video
David Brown 990 Specs
David Brown 990 ENGINE
ENGINE | David Brown diesel 4-cylinder liquid-cooled |
Displacement: | 185.8 ci 3.0 L |
Bore/Stroke: | 3.625×4.50 inches 92 x 114 mm |
Power: | 52 hp 38.8 kW |
Air cleaner: | oil bath |
Compression: | 17:1 |
Rated RPM: | 2200 |
Operating RPM: | 700-2200 |
Starter volts: | 12 |
Oil capacity: | 7.8 qts 7.4 L |
Coolant capacity: | 14.4 qts 13.6 L |
David Brown 990 TRANSMISSION
Type: | gear |
Gears: | 6 forward and 2 reverse |
Clutch: | 279mm dry disc |
Three gears (1-3) plus reverse (R) in low and high ranges. |
David Brown 990 PTO
Rear PTO: | transmission |
live (optional) | |
Clutch: | dry disc |
Rear RPM: | 540/1000 (1.375) |
Engine RPM: | 540@1800 (Low) 540@1100 (High) 1000@2000 |
David Brown 990 HYDRAULICS
Type: | open center |
Pressure: | 2000 psi 137.9 bar |
Total flow: | 7.4 gpm 28.0 lpm |
David Brown 990 POWER
Engine: | 52 hp 38.8 kW |
Drawbar (claimed): | 43 hp 32.1 kW |
PTO (claimed): | 48 hp 35.8 kW |
Drawbar (tested): | 43.47 hp 32.4 kW |
PTO (tested): | 51.60 hp 38.5 kW |
David Brown 990 MECHANICAL
Chassis: | 4×2 2WD |
Differential lock: | mechanical rear |
Steering: | manual |
hydrostatic power (optional) | |
Brakes: | differential mechanical expanding shoe |
Cab: | Open operator station. |
Transmissions: | 6-speed gear |
12-speed partially synchronized |
David Brown 990 DIMENSIONS
Wheelbase: | 76.75 inches 194 cm |
Length: | 118 inches 299 cm |
Width: | 67 inches 170 cm |
Height (hood): | 56 inches 142 cm |
Clearance (front axle): | 20 inches 50 cm |
Front tread: | 52/56/60/64/68/72/76 inches 132/142/152/162/172/182/193 cm |
Rear tread: | 52/56/60/64/68/72/76 inches 132/142/152/162/172/182/193 cm |
David Brown 990 TYRES
Standard tires (ag): | Front: 6.00-16. Rear: 11-32 |
David Brown 990 WEIGHT
Operating: | 4272 lbs 1937 kg |
4312 lbs 1955 kg (live PTO) |
|
Ballasted: | 5880 lbs 2667 kg |
David Brown 990 ELECTRICAL
Charging system: | generator |
Batteries: | 2 |
Battery volts: | 6 |
Final Words
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