J.I. Case 420B Engine


J.I. Case 420B tractor photo
1958 - 1959
Industrial tractor
Series map:
420B
47.0hp
Engine Detail
J.I. Case G-148
gasoline
4-cylinder
liquid-cooled
Displacement148 ci
2.4 L
Bore/Stroke3.375x4.125 inches
86 x 105 mm
Emission controlwet sleeve
Power (gross)47 hp
35.0 kW
Fuel systemcarburetor
Air cleaneroil bath
Compression7.1:1
Rated RPM2100
Idle RPM500-2125
Firing order1-3-4-2
Starterelectric
Starter volts12
Coolant capacity13 qts
12.3 L
SparkplugChampion D16
Sparkplug gap0.025 inches
0.635 mm
Point gap0.020 inches
0.508 mm
Intake valve clearance0.014 inches (cold)
0.356 mm
Exhaust valve clearance0.014 inches (cold)
0.356 mm
Engine Oil
420B gasoline engine oil chart
Oil capacity5 qts
4.7 L
Page information
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
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Updated on July 29, 2024
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