Tractors > Allis Chalmers > 640

Allis Chalmers 640 Engine



Allis Chalmers 640 tractor photo
1980 - 1983
Wheel Loader
Series map:
640
63.0hp
Engine Detail
Perkins D4.203
diesel
4-cylinder
liquid-cooled inline
Displacement203.5 ci
3.3 L
Bore/Stroke3.60x5.00 inches
91 x 127 mm
Power (net)57 hp
42.5 kW
Power (gross)63 hp
47.0 kW
Compression17.5:1
Rated RPM2300
Torque164 lb-ft
222.4 Nm
Torque RPM1250
Starterelectric
Starter volts12
Oil capacity5 qts
4.7 L
Coolant capacity20 qts
18.9 L
Page information
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Updated on May 20, 2025
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