Tractors > J.I. Case > 644

J.I. Case 644 Engine



J.I. Case 644 tractor photo
1972 - 1979
600 Series
Industrial tractor
Series map:
644
646
14.0hp
16.5hp
Engine Detail
Kohler K321
gasoline
1-cylinder
air-cooled horizontal-shaft
Displacement31.27 ci
0.5 L
Bore/Stroke3.50x3.25 inches
89 x 83 mm
Power14 hp
10.4 kW
Compression6:1
Rated RPM3600
Starterelectric
Starter volts12
Sparkplug gap0.025 inches
0.635 mm
Point gap0.020 inches
0.508 mm
Intake valve clearance0.010 inches*Cold
0.254 mm
Exhaust valve clearance0.020 inches*Cold
0.508 mm
Engine Oil
644 gasoline engine oil chart
Oil capacity1.5 qts
1.4 L
Oil change25 h
Page information
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Updated on June 21, 2022
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