Tractors > John Deere > 620

John Deere 620 Engine



John Deere 620 tractor photo
1956 - 1958
Two-Cylinder 20 Series
Row-Crop tractor
Series map:
520
620
720
41.4hp*
53.3hp*
65.6hp*
*Estimated engine power for comparison only.
Engine options
John Deere 5.0L 2-cyl gasoline
John Deere 5.0L 2-cyl all-fuel
John Deere 5.0L 2-cyl LP gas
Engine Detail
John Deere
gasoline
2-cylinder 4-valve
liquid-cooled
Displacement302.9 ci
5.0 L
Bore/Stroke5.50x6.375 inches
140 x 162 mm
Rated RPM1125
Firing order1-2
Starter volts12
Oil capacity8 qts
7.6 L
Coolant capacity26 qts
24.6 L
 28 qts (orchard)
26.5 L
Engine Detail
John Deere
all-fuel
2-cylinder 4-valve
liquid-cooled
Displacement302.9 ci
5.0 L
Bore/Stroke5.50x6.375 inches
140 x 162 mm
Air cleaneroil bath
Compression4.78:1
Rated RPM1125
Firing order1-2
Starter volts12
Oil capacity8 qts
7.6 L
Engine Detail
John Deere
LP gas
2-cylinder 4-valve
liquid-cooled
Displacement302.9 ci
5.0 L
Bore/Stroke5.50x6.375 inches
140 x 162 mm
Air cleaneroil bath
Compression8.1:1
Rated RPM1125
Firing order1-2
Starter volts12
Oil capacity8 qts
7.6 L
Page information
Peter Easterlund - owner of TractorData.com
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Email: Peter@TractorData.com
Updated on January 3, 2020
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