Allis Chalmers D15 Engine


Allis Chalmers D15 tractor photo
1960 - 1968
Model year
D Series
Row-Crop tractor
Series map:
D15
D17
44.4hp*
63.0hp
Engine options
Allis Chalmers 2.4L 4-cyl gasoline
Allis Chalmers 2.4L 4-cyl LP gas
Allis Chalmers 2.9L 4-cyl diesel
Engine Detail
Allis Chalmers
gasoline
4-cylinder
liquid-cooled
Displacement149 ci
2.4 L
Bore/Stroke3.50x3.875 inches
89 x 98 mm
Fuel use3.373 gal/hour
12.8 l/hour
Air cleaneroil bath
Compression7.75:1
Rated RPM2000
Firing order1-2-4-3
Starter volts12
Sparkplug gap0.025 inches
0.635 mm
Point gap0.022 inches
0.559 mm
Intake valve clearance0.009 inches
0.229 mm
Exhaust valve clearance0.015 inches
0.381 mm
Engine Detail
Allis Chalmers
LP gas
4-cylinder
liquid-cooled
Displacement149 ci
2.4 L
Bore/Stroke3.50x3.875 inches
89 x 98 mm
Fuel use3.992 gal/hour
15.1 l/hour
Air cleaneroil bath
Compression8.9:1
Rated RPM2000
Firing order1-2-4-3
Starter volts12
Engine Detail
Allis Chalmers D-175
diesel
4-cylinder
liquid-cooled
Displacement175 ci
2.9 L
Bore/Stroke3.5625x4.375 inches
90 x 111 mm
Fuel use2.871 gal/hour
10.9 l/hour
Air cleaneroil bath
Compression15.35:1
Rated RPM2000
Firing order1-3-4-2
Starter volts12
Coolant capacity11 qts
10.4 L
Intake valve clearance0.010 inches (hot)
0.254 mm
Exhaust valve clearance0.019 inches (hot)
0.483 mm
Engine Oil
D15 diesel engine oil chart
Oil capacity5 qts
4.7 L
Page information
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Updated on March 24, 2020
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