Farm tractors Ford

Ford 6640 Engine

Ford 6640
Ford 6640

Engine

Engine Detail
Engine Ford Genesis
Fuel diesel
Cylinders / valves 4-cylinder 8-valve
Cooling liquid-cooled
Displacement304 ci
5.0 L
Bore/Stroke4.40x5.00 inches
112 x 127 mm
Power (net)85 hp
63.4 kW
Power (gross)90.7 hp
67.6 kW
Air cleanerdual paper elements
Compression17.5:1
Rated RPM2200
Idle RPM725-2375
Torque337 lb-ft
457.0 Nm
Torque RPM1200
Firing order1-3-4-2
Starter volts12
Coolant capacity
15.3 qts
14.5 L
16.9 qts*With cab
16.0 L
Intake valve clearance0.016 inches (cold)
0.406 mm
Exhaust valve clearance0.019 inches (cold)
0.483 mm
Engine Oil
Oil capacity12.1 qts
11.5 L

Values may vary by engine, transmission or configuration. View source page