Engine options | |
Allis-Chalmers 3.7L 4-cyl gasoline | |
Allis-Chalmers 3.7L 4-cyl tractor fuel | |
Allis-Chalmers 3.7L 4-cyl LP gas | |
Allis-Chalmers 3.8L 6-cyl diesel |
Engine Detail | |
Allis-Chalmers | |
gasoline | |
4-cylinder | |
liquid-cooled vertical I-head | |
Displacement | 226 ci 3.7 L |
Bore/Stroke | 4.00x4.50 inches 102 x 114 mm |
Compression | 6.45:1 |
Rated RPM | 1400 |
Torque | 288 lb-ft 390.5 Nm |
Torque RPM | 867 |
Firing order | 1-2-4-3 |
Starter volts | 6 |
Sparkplug gap | 0.030 inches 0.762 mm |
Point gap | 0.020 inches 0.508 mm |
Intake valve clearance | 0.012 inches*Hot 0.305 mm |
Exhaust valve clearance | 0.012 inches*Hot 0.305 mm |
Allis Chalmers WD45 Engine | |
Engine Detail | |
Allis-Chalmers | |
tractor fuel | |
4-cylinder | |
liquid-cooled vertical I-head | |
Displacement | 226 ci 3.7 L |
Bore/Stroke | 4.00x4.50 inches 102 x 114 mm |
Compression | 4.75:1 |
Rated RPM | 1400 |
Firing order | 1-2-4-3 |
Starter volts | 6 |
Sparkplug gap | 0.030 inches 0.762 mm |
Point gap | 0.020 inches 0.508 mm |
Intake valve clearance | 0.012 inches*Hot 0.305 mm |
Exhaust valve clearance | 0.012 inches*Hot 0.305 mm |
Engine Detail | |
Allis-Chalmers | |
LP gas | |
4-cylinder | |
liquid-cooled vertical I-head | |
Displacement | 226 ci 3.7 L |
Bore/Stroke | 4.00x4.50 inches 102 x 114 mm |
Compression | 7.2:1 |
Rated RPM | 1400 |
Torque | 276 lb-ft 374.3 Nm |
Torque RPM | 1250 |
Firing order | 1-2-4-3 |
Starter volts | 6 |
Allis Chalmers WD45 Engine | |
Engine Detail | |
Allis-Chalmers | |
diesel | |
6-cylinder | |
liquid-cooled vertical I-head | |
Available after October of 1954 | |
Displacement | 230 ci 3.8 L |
Bore/Stroke | 3.4375x4.125 inches 87 x 105 mm |
Air cleaner | oil bath |
Compression | 15.5:1 |
Rated RPM | 1625 |
Torque | 259 lb-ft 351.2 Nm |
Torque RPM | 1169 |
Firing order | 1-5-3-6-2-4 |
Starter volts | 12 |
Coolant capacity | 17 qts 16.1 L |
Intake valve clearance | 0.010 inches*Hot 0.254 mm |
Exhaust valve clearance | 0.019 inches*Hot 0.483 mm |
Engine Oil | |
Oil capacity | 7 qts 6.6 L |
Allis Chalmers WD45 Engine | |
Page information | |
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TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
Peter Easterlund - owner/author | |
Email: Peter@TractorData.com | |
Updated on May 13, 2021 |