allis chalmers ca

1950 - 1958

Row-Crop tractor

Row-Crop tractor

Allis Chalmers

gasoline

4-cylinder 8-valve

liquid-cooled vertical I-head

Displacement

125.2 ci 2.1 L

Bore/Stroke

3.375x3.50 inches 86 x 89 mm

Air cleaner

oil bath

Compression

6.25:1

Rated RPM

1650

Firing order

1-2-4-3

Starter volts

6

Coolant capacity

9 qts 8.5 L

Sparkplug

AC45

 

Autolite A-7

 

Autolite A-9

 

Champion J-8

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