Tractors > J.I. Case > 311-B

J.I. Case 311-B Engine



J.I. Case 311-B tractor photo
1958 - 1959
300B Series
Row-Crop tractor
Series map:
311-B
41.1hp*
*Estimated engine power for comparison only.
Engine Detail
J.I. Case
gasoline
4-cylinder
liquid-cooled
Displacement148 ci
2.4 L
Bore/Stroke3.375x4.125 inches
86 x 105 mm
Fuel systemcarburetor
Air cleaneroil bath
Compression7.1:1
Rated RPM1900
Idle RPM500-2050
Firing order1-3-4-2
Starterelectric
Starter volts12
Coolant capacity13 qts
12.3 L
SparkplugChampion D-16
Sparkplug gap0.025 inches
0.635 mm
Intake valve clearance0.014 inches (cold)
0.356 mm
Exhaust valve clearance0.014 inches (cold)
0.356 mm
Engine Oil
311-B gasoline engine oil chart
Oil capacity5 qts
4.7 L
Oil change100 h
Page information
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Updated on August 27, 2022
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