John Deere 4020 Hi-Crop Engine


John Deere 4020 Hi-Crop tractor photo
1963 - 1972
New Generation Series
High-Clearance tractor
Series:4020 Hi-Crop
4230 Hi-Crop
Engines overview
John Deere 6.6L 6-cyl diesel
John Deere 5.9L 6-cyl LP gas
Engine Detail
John Deere
diesel
6-cylinder 12-valve
liquid-cooled inline
Displacement:404 ci
6.6 L
Bore/Stroke:4.25x4.75 inches
108 x 121 mm
Compression:16.5:1
Rated RPM:2200
Idle RPM:600-2500
Operating RPM:1500-2200
Firing order:1-5-3-6-2-4
Starter:electric
Starter volts:24 (early)
 12 (late)
Coolant capacity:24 qts
22.7 L
Intake valve clearance:0.018 inches
0.457 mm
Exhaust valve clearance:0.018 inches
0.457 mm
Engine Oil
4020 Hi-Crop diesel engine oil chart
Oil capacity:8 qts
7.6 L
Engine Detail
John Deere
LP gas
6-cylinder 12-valve
liquid-cooled inline
Displacement:362 ci
5.9 L
Bore/Stroke:4.25x4.25 inches
108 x 108 mm
Compression:9.0:1
Rated RPM:2200
Firing order:1-5-3-6-2-4
Starter type:12
Oil capacity:8 qts
7.6 L
Coolant capacity:24 qts
22.7 L
Page information
Last update:September 2, 2020
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