David Brown 900 Tractor (1958)
Full Specifications
DAVID BROWN 900 POWER
- Engine
- 45.5hp / 33.9kW
- Belt (claimed)
- 32hp / 23.9kW (kerosene)/ 35hp / 26.1kW (diesel/gas)/ 40hp / 29.8kW (high-compression)
ENGINES OVERVIEW
- Description
- David Brown 2.7L 4-cyl diesel David Brown 2.7L 4-cyl kerosene David Brown 2.7L 4-cyl gasoline
ENGINE DETAIL 1
- Description
- David Brown AD4 30H diesel 4-cylinder liquid-cooled
- Displacement
- 165ci / 2.7L
- Bore/Stroke
- 3.625x4.00inches / 92 x 102mm
- Power
- 40hp / 29.8kW
- Compression
- 15.9:1
- Rated RPM
- 2200
- Torque
- 105 lb-ft/142.4 Nm
- Torque RPM
- 1300
- Firing order
- 1-2-4-3
- Starter type
- electric
- Oil capacity
- 7qts / 6.6L
- Coolant capacity
- 14qts / 13.2L
- Intake valve clearance
- 0.015inches / 0.381mm (hot)
- Exhaust valve clearance
- 0.015inches / 0.381mm (hot)
ENGINE DETAIL 2
- Description
- David Brown AK4 30H kerosene 4-cylinder liquid-cooled
- Displacement
- 165ci / 2.7L
- Bore/Stroke
- 3.625x4.00inches / 92 x 102mm
- Power
- 37.5hp / 28.0kW
- Fuel system
- Slex 30FV carburetor
- Compression
- 4.7:1
- Rated RPM
- 2200
- Torque
- 110lb-ft / 149.2Nm
- Torque RPM
- 1000
- Firing order
- 1-2-4-3
- Starter
- electric
- Starter volts
- 12
- Oil capacity
- 7qts / 6.6L
- Coolant capacity
- 14qts / 13.2L
- Intake valve clearance
- 0.015inches / 0.381mm (hot)
- Exhaust valve clearance
- 0.022inches / 0.559mm (hot)
ENGINE DETAIL 3
- Description
- David Brown AG4 30H gasoline 4-cylinder liquid-cooled
- Displacement
- 165ci / 2.7L
- Bore/Stroke
- 3.625x4.00inches /92 x 102mm
- Power
- 40.5hp / 30.2kW
- Fuel system
- Solex 30FV carburetor
- Compression
- 5.5:1
- Rated RPM
- 2200
- Firing order
- 1-2-4-3
- Starter
- electric
- Starter volts
- 12
- Oil capacity
- 7 qts/6.6 L
- Coolant capacity
- 14 qts/13.2 L
- Intake valve clearance
- 0.015 inches/0.381 mm (hot)
- Exhaust valve clearance
- 0.022 inches/0.559 mm (hot)
ENGINE DETAIL 4
- Description
- David Brown PAG4/30H/gasoline/4-cylinder/liquid-cooled/High-compression gasoline engine for premium fuel.
- Displacement
- 165 ci/2.7 L
- Bore/Stroke
- 3.625x4.00 inches/92 x 102 mm
- Power
- 45.5 hp/33.9 kW
- Fuel system
- Solex 30FV carburetor
- Compression
- 7:1
- Rated RPM
- 2200
- Firing order
- 1-2-4-3
- Starter
- electric
- Starter volts
- 12
- Oil capacity
- 7 qts/6.6 L
- Intake valve clearance
- 0.015 inches/0.381 mm (hot)
- Exhaust valve clearance
- 0.022 inches/0.559 mm (hot)
DAVID BROWN 900 ENGINES
- Description
- David Brown 2.7L 4-cyl diesel/David Brown 2.7L 4-cyl kerosene/David Brown 2.7L 4-cyl gasoline
- Fuel tank
- 11.5 gal/43.5 L (diesel/gas)/10 gal/37.9 L (kerosene)
- Aux. fuel
- 1.5 gal/5.7 L
TRANSMISSION
- Transmission
- David Brown
- Gears
- 6 forward and 2 reverse
- Clutch
- 254mm dry disc
- Oil capacity
- 16 qts/15.1 L
- Description
- Three gears (1-3) plus reverse (R) in two ranges (low/high).
SPEEDS
- Description
MECHANICAL
- Chassis
- 4x2 2WD
- Steering
- manual
- Brakes
- mechanical drum
- Cab
- Open operator station.
- Transmission
- 6-speed
TRACTOR HITCH
- Rear Type
- I
- Rear lift (at ends)
- 1800 lbs/816 kg
POWER TAKE-OFF (PTO)
- Rear PTO
- transmission/live (optional)
- Rear RPM
- 540
- Engine RPM
- 545@1600
DAVID BROWN 900 TIRES
- Standard tires (ag)
- Front: 11.00x28. Rear:/Front: 13x28. Rear:
- Ag front
- 6.00x16
- Ag rear
- 5.50x16
DIMENSIONS
- Wheelbase
- 72 inches/182 cm
- Length
- 113 inches/287 cm
- Width
- 65 inches/165 cm
- Height
- 77.75 inches/197 cm
- Height (hood)
- 54.5 inches/138 cm
- Diesel Weight
- 4000 lbs/1814 kg
- Kerosene Weight
- 3900 lbs/1769 kg
- Clearance (front axle)
- 16 inches/40 cm
- Front tread
- 52/56/60/64/68/72/86 inches/132/142/152/162/172/182/218 cm
- Rear tread
- 52/56/60/64/68/72/86 inches/132/142/152/162/172/182/218 cm
DIMENSIONS & TIRES
- Wheelbase
- 72 inches/182 cm
- Weight
- 3900 to 4000 pounds
- Front tire
- 11.00x28
BELT PULLEY
- Diameter
- 8.5 inches/21 cm
- Width
- 5.75 inches/14 cm
- RPM
- 1405
- Speed
- 3125 ft/min/952.50 meters/min
