John Deere 1840 Engine


John Deere 1840 tractor photo
1979 - 1982
Utility tractor
Series:164018402040
Engine Detail
John Deere
diesel
4-cylinder
liquid-cooled
Displacement:239 ci
3.9 L
Bore/Stroke:4.19x4.33 inches
106 x 110 mm
Compression:16.8:1
Rated RPM:2500
Idle RPM:800-2660
Operating RPM:1300-2500
Torque:170 lb-ft
230.5 Nm
Torque RPM:1300
Firing order:1-3-4-2
Starter volts:12
Intake valve clearance:0.014 inches
0.356 mm
Exhaust valve clearance:0.018 inches
0.457 mm
Page information
Last update:August 13, 2021
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