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John Deere 4640 - engine

John Deere 4640 tractor photo
1978 - 1982   Iron Horses Series
Row-Crop tractor
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more John Deere 4640 specifications...




 

Engine Detail:

 John Deere
 turbocharged intercooled diesel
 6-cylinder
 liquid-cooled
 466 ci [7.6 L]
Bore/Stroke:4.5625x4.75 inches [116 x 121 mm]
Pre-heating:ether
Compression:15.5:1
Rated RPM:2200
Idle RPM:800-2400
Operating RPM:1500-2200
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:20 qts [18.9 L]
Coolant capacity:38 qts [36.0 L]
 

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Last update:September 14, 2017
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