Allis Chalmers 170 Engine


Allis Chalmers 170 tractor photo
1967 - 1973
Row-Crop tractor
Series map:
170
180
60.0hp*
71.1hp*
*Estimated engine power for comparison only.
Engines overview
Perkins 3.9L 4-cyl diesel
Allis Chalmers 3.7L 4-cyl
Engine Detail
Perkins 4.236
diesel
4-cylinder
liquid-cooled
Displacement236 ci
3.9 L
Bore/Stroke3.875x5.00 inches
98 x 127 mm
Compression16:1
Rated RPM1800
Firing order1-3-4-2
Coolant capacity15 qts
14.2 L
Intake valve clearance0.010 inches (hot)
0.254 mm
Exhaust valve clearance0.010 inches (hot)
0.254 mm
Engine Oil
170 diesel engine oil chart
Oil capacity7 qts
6.6 L
Engine Detail
Allis Chalmers G-226
4-cylinder
liquid-cooled
Displacement226 ci
3.7 L
Bore/Stroke4.00x4.50 inches
102 x 114 mm
Compression8:1
Rated RPM1800
Firing order1-2-4-3
Coolant capacity15 qts
14.2 L
Sparkplug gap0.025 inches
0.635 mm
Point gap0.022 inches
0.559 mm
Intake valve clearance0.010 inches
0.254 mm
Exhaust valve clearance0.014 inches
0.356 mm
Engine Oil
170  engine oil chart
Oil capacity6 qts
5.7 L
Page information
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Updated on June 8, 2023
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