Allis Chalmers B Engine


Allis Chalmers B tractor photo
1938 - 1957
Row-Crop tractor
Engines overview
Allis-Chalmers 2.1L 4-cyl gasoline
Allis-Chalmers 1.9L 4-cyl gasoline
Waukesha 1.9L 4-cyl gasoline
Engine Detail
Allis-Chalmers CE
gasoline
4-cylinder
liquid-cooled
Final engine, used from 1943 on, SN 64501
Displacement:125.2 ci
2.1 L
Bore/Stroke:3.375x3.50 inches
86 x 89 mm
Air cleaner:oil bath
Compression:5.75:1
Rated RPM:1500
Firing order:1-2-4-3
Starter volts:6
Oil capacity:4 qts
3.8 L
Sparkplug:Autolite AN 7
 AC 45
Sparkplug gap:0.035 inches
0.889 mm
Point gap:0.020 inches
0.508 mm
Intake valve clearance:0.010 inches
0.254 mm (hot)
Exhaust valve clearance:0.010 inches
0.254 mm (hot)
Engine Detail
Allis-Chalmers BE
gasoline
4-cylinder
liquid-cooled vertical I-head
Second engine, used until 1943, SN 64500
Displacement:116.1 ci
1.9 L
Bore/Stroke:3.25x3.50 inches
83 x 89 mm
Compression:4.92:1
Rated RPM:1400
Firing order:1-2-4-3
Coolant capacity:8 qts
7.6 L
Sparkplug gap:0.040 inches
1.016 mm
Point gap:0.020 inches
0.508 mm
Intake valve clearance:0.010 inches
0.254 mm (hot)
Exhaust valve clearance:0.010 inches
0.254 mm (hot)
Engine Oil
B gasoline engine oil chart
Oil capacity:4 qts
3.8 L
Engine Detail
Waukesha
gasoline
4-cylinder
liquid-cooled
Original engine, used in 1937 on the first 96 tractors built
Displacement:113 ci
1.9 L
Bore/Stroke:3.00x4.00 inches
76 x 102 mm
Rated RPM:1400
Page information
Last update:November 28, 2020
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