John Deere M Engine


John Deere M tractor photo
1947 - 1952
Two-Cylinder Letter Series
Utility tractor
BR
Series:M
40
Engine Detail
John Deere
gasoline
2-cylinder
liquid-cooled
The model M engine was also available as an all-fuel engine. Production numbers are unknown.
Displacement:100.5 ci
1.6 L
Bore/Stroke:4.00x4.00 inches
102 x 102 mm
Compression:6:1
Rated RPM:1650
Firing order:1-2
Starter volts:6
Oil capacity:5 qts
4.7 L
Coolant capacity:14 qts
13.2 L
Sparkplug gap:0.025 inches
0.635 mm
Point gap:0.022 inches
0.559 mm
Intake valve clearance:0.012 inches
0.305 mm *Cold
Exhaust valve clearance:0.012 inches
0.305 mm *Cold
Page information
Last update:April 20, 2022
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