Tractors > Allis Chalmers > 8550

Allis Chalmers 8550 Engine



Allis Chalmers 8550 tractor photo
1978 - 1981
Four-wheel Drive (4WD) tractor
Series map:
8550
300.0hp
Engine Detail
Allis Chalmers 6120T
turbocharged diesel
6-cylinder 24-valve
liquid-cooled inline
Displacement731 ci
12.0 L
Bore/Stroke5.25x6.25 inches
133 x 159 mm
Power300 hp
223.7 kW
Air cleanerdry
Compression16.25:1
Rated RPM2500
Idle RPM775-2800
Firing order1-5-3-6-2-4
Starter volts12
Oil capacity46 qts (2 filter)
43.5 L
 60 qts (3 filter)
56.8 L
Coolant capacity72 qts
68.1 L
Intake valve clearance0.015 inches (hot)
0.381 mm
Exhaust valve clearance0.020 inches (hot)
0.508 mm
Page information
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Updated on March 4, 2014
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