Tractors > John Deere > 520

John Deere 520 Engine



John Deere 520 tractor photo
1956 - 1958
Two-Cylinder 20 Series
Row-Crop tractor
Series map:
420
520
620
31.5hp*
41.4hp*
53.3hp*
*Estimated engine power for comparison only.
Engine options
John Deere 3.1L 2-cyl gasoline
John Deere 3.1L 2-cyl all-fuel
John Deere 3.1L 2-cyl LP gas
Engine Detail
John Deere
gasoline
2-cylinder 4-valve
liquid-cooled
Displacement189.8 ci
3.1 L
Bore/Stroke4.6875x5.50 inches
119 x 140 mm
Air cleaneroil bath
Compression7:1
Rated RPM1325
Firing order1-2
Starter volts12
Oil capacity7 qts
6.6 L
Coolant capacity18 qts
17.0 L
Sparkplug gap0.030 inches
0.762 mm
Point gap0.022 inches
0.559 mm
Engine Detail
John Deere
all-fuel
2-cylinder 4-valve
liquid-cooled
Displacement189.8 ci
3.1 L
Bore/Stroke4.6875x5.50 inches
119 x 140 mm
Air cleaneroil bath
Rated RPM1325
Firing order1-2
Starter volts12
Oil capacity7 qts
6.6 L
Sparkplug gap0.030 inches
0.762 mm
Point gap0.022 inches
0.559 mm
Engine Detail
John Deere
LP gas
2-cylinder 4-valve
liquid-cooled
Displacement189.8 ci
3.1 L
Bore/Stroke4.6875x5.50 inches
119 x 140 mm
Rated RPM1325
Firing order1-2
Starter volts12
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on April 5, 2019
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