John Deere 4040 Engine


John Deere 4040 tractor photo
1978 - 1982
Iron Horses Series
Row-Crop tractor
4030
Series:40404240
4050
Engine Detail
John Deere
diesel
6-cylinder
liquid-cooled
Displacement:404 ci
6.6 L
Bore/Stroke:4.25x4.75 inches
108 x 121 mm
Pre-heating:ether injection
Compression:16.7:1
Rated RPM:2200
Idle RPM:800-2400
Operating RPM:1500-2200
Firing order:1-5-3-6-2-4
Starter volts:12
Oil capacity:17 qts
16.1 L
Coolant capacity:24 qts
22.7 L
Page information
Last update:March 31, 2022
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