John Deere 3020 Engine


John Deere 3020 tractor photo
1964 - 1972
Model year
New Generation Series
Row-Crop tractor
3010
Series:20203020
Engines overview
John Deere 3.7L 4-cyl gasoline
John Deere 4.4L 4-cyl diesel
John Deere 3.7L 4-cyl LP gas
Engine Detail
John Deere
gasoline
4-cylinder
liquid-cooled
Displacement:227 ci
3.7 L
Bore/Stroke:4.25x4.00 inches
108 x 102 mm
Air cleaner:oil bath
Compression:7.5:1
Rated RPM:2500
Operating RPM:1500-2500
Firing order:1-3-4-2
Starter volts:12
Sparkplug gap:0.025 inches
0.635 mm
Point gap:0.022 inches
0.559 mm
Intake valve clearance:0.015 inches
0.381 mm
Exhaust valve clearance:0.028 inches
0.711 mm
Engine Oil
3020 gasoline engine oil chart
Oil capacity:9 qts
8.5 L
Engine Detail
John Deere
diesel
4-cylinder
liquid-cooled
Displacement:270 ci
4.4 L
Bore/Stroke:4.25x4.75 inches
108 x 121 mm
Air cleaner:oil bath
Pre-heating:ether injection
Compression:16.5:1
Rated RPM:2500
Operating RPM:1500-2500
Firing order:1-3-4-2
Starter volts:24
Oil capacity:9 qts
8.5 L
Intake valve clearance:0.018 inches
0.457 mm
Exhaust valve clearance:0.018 inches
0.457 mm
Engine Detail
John Deere
LP gas
4-cylinder
liquid-cooled
Displacement:227 ci
3.7 L
Bore/Stroke:4.25x4.00 inches
108 x 102 mm
Air cleaner:oil bath
Compression:9.0:1
Rated RPM:2500
Operating RPM:1500-2500
Firing order:1-3-4-2
Starter volts:12
Oil capacity:9 qts
8.5 L
Sparkplug gap:0.015 inches
0.381 mm
Point gap:0.022 inches
0.559 mm
Intake valve clearance:0.015 inches
0.381 mm
Exhaust valve clearance:0.028 inches
0.711 mm
Page information
Last update:May 2, 2022
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