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Allis Chalmers 7000 - engine

Allis Chalmers 7000 tractor photo
1975 - 1979
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more Allis Chalmers 7000 specifications...




 

Engine Detail:

The 2900 engine was used on the maroon-chassis Allis 7000, until serial number 8000 in 1978.
 Allis Chalmers 2900
 turbocharged diesel
 6-cylinder
 liquid-cooled
 301 ci [4.9 L]
Bore/Stroke:3.875x4.25 inches [98 x 108 mm]
Air cleaner:dry
Compression:16.25:1
Rated RPM:2200
Idle RPM:775-2465
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:16 qts [15.1 L]
Oil change:100 h
Coolant capacity:22.5 qts [21.3 L]
Coolant change:2000 h
Intake valve clearance:0.015 inches [0.381 mm] (hot)
Exhaust valve clearance:0.015 inches [0.381 mm] (hot)
 

Engine Detail:

The black-chassis model 7000 engine was designed the 649T, with several internal changes over the 2900 including new Bosch injectors and oil cooling jets. Rated power did not change.
 Allis Chalmers 649T
 turbocharged diesel
 6-cylinder
 liquid-cooled
 301 ci [4.9 L]
Bore/Stroke:3.875x4.25 inches [98 x 108 mm]
Compression:16.25:1
Rated RPM:2200
Firing order:1-5-3-6-2-4
Starter volts:12
Coolant capacity:22.5 qts [21.3 L]
 

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Last update:October 26, 2011
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