allis chalmers 7020

1978 - 1981
7000 Series
Row-Crop tractor

Engine Detail
Allis Chalmers 649I
intercooled turbocharged diesel
6-cylinder
liquid-cooled Inline
Displacement	301 ci 4.9 L
Bore/Stroke	3.875x4.25 inches 98 x 108 mm
Power	146 hp 108.9 kW
Air cleaner	dry with pre-cleaner
Compression	16.25:1
Rated RPM	2300
Firing order	1-5-3-6-2-4
Starter volts	12
Oil capacity	20 qts 18.9 L
Coolant capacity	26 qts 24.6 L


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Updated on March 16, 2025