Tractors > J.I. Case > 403

J.I. Case 403 Engine



J.I. Case 403 tractor photo
1955 - 1957
400 Series
High-Clearance tractor
Series map:
403
55.6hp*
*Estimated engine power for comparison only.
Engine Detail
J.I. Case
diesel
4-cylinder 8-valve
liquid-cooled
Displacement251 ci
4.1 L
Bore/Stroke4.00x5.00 inches
102 x 127 mm
Air cleaneroil bath
Pre-heatingether capsules
Compression15:1
Rated RPM1500
Idle RPM600-1600
Firing order1-3-4-2
Starter volts12
Coolant capacity29.6 qts
28.0 L
Intake valve clearance0.012 inches (cold)
0.305 mm
Exhaust valve clearance0.012 inches (cold)
0.305 mm
Engine Oil
403 diesel engine oil chart
Oil capacity9 qts
8.5 L
Oil change120 h
J.I. Case 403 Engine
J.I. Case 403 engine image
Page information
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Peter Easterlund - owner/author
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Updated on July 17, 2024
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