John Deere 40 Engine


John Deere 40 tractor photo
1953 - 1955
Utility tractor
Series map:
40
50
23.5hp*
33.7hp*
*Estimated engine power for comparison only.
Engine options
John Deere 1.6L 2-cyl gasoline
John Deere 1.6L 2-cyl all-fuel
Engine Detail
John Deere
gasoline
2-cylinder 4-valve
liquid-cooled
Displacement100.5 ci
1.6 L
Bore/Stroke4.00x4.00 inches
102 x 102 mm
Air cleaneroil bath
Compression6.5:1
Rated RPM1850
Firing order1-2
Starter volts6
Oil capacity5 qts
4.7 L
Coolant capacity14 qts
13.2 L
John Deere 40 Engine
John Deere 40 engine image
Engine Detail
John Deere
all-fuel
2-cylinder 4-valve
liquid-cooled
Displacement100.5 ci
1.6 L
Bore/Stroke4.00x4.00 inches
102 x 102 mm
Air cleaneroil bath
Compression6.5:1
Rated RPM1850
Firing order1-2
Starter volts6
Oil capacity5 qts
4.7 L
Sparkplug gap0.025 inches
0.635 mm
Point gap0.022 inches
0.559 mm
Intake valve clearance0.012 inches (cold)
0.305 mm
Exhaust valve clearance0.012 inches (cold)
0.305 mm
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on March 6, 2024
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