David Brown 900 Engine


David Brown 900 tractor photo
1956 - 1958
Series:900
950
Engines overview
David Brown 2.7L 4-cyl diesel
David Brown 2.7L 4-cyl kerosene
David Brown 2.7L 4-cyl gasoline
Engine Detail
David Brown AD4/30H
diesel
4-cylinder
liquid-cooled
Displacement:165 ci
2.7 L
Bore/Stroke:3.625x4.00 inches
92 x 102 mm
Power:40 hp
29.8 kW
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: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:0.015 inches
0.381 mm (hot)
Engine Detail
David Brown AK4/30H
kerosene
4-cylinder
liquid-cooled
Displacement:165 ci
2.7 L
Bore/Stroke:3.625x4.00 inches
92 x 102 mm
Power:37.5 hp
28.0 kW
Fuel system:Slex 30FV carburetor
Compression:4.7:1
Rated RPM:2200
Torque:110 lb-ft
149.2 Nm
Torque RPM:1000
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
David Brown AG4/30H
gasoline
4-cylinder
liquid-cooled
Displacement:165 ci
2.7 L
Bore/Stroke:3.625x4.00 inches
92 x 102 mm
Power:40.5 hp
30.2 kW
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
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)
Page information
Last update:May 31, 2018
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