SECTION CONTENTS
PAGE
CHECK CRANKSHAFT .................................................. 11-1
CHECK CAMSHAFT .................................................... 11-1
CHECK CRANKSHAFT:
Inspect crankshaft threads, keyways and timing gear for
damage or wear. If threads, keyways or timing gear are dam-
aged or worn, replace crankshaft. Check journals for scoring.
If journals are scored, replace crankshaft. Check journals for
wear. See crankshaft reject sizes.
Crankshaft Reject Sizes
Model PTO Mag. Crankpin
Series Journal Journal Journal
ALL 41.85 mm 37.85 mm 38.96 mm
(1.648") (1.490") (1.534")
Figure 11-1. Check Crankshaft
CHECK CAMSHAFT
:
Inspect gear teeth, lobes and journals for wear and nicks,
Figure 11-2. Camshaft journal and lobe reject sizes are shown
below. Replace cam gear if not to specification.
Camshaft Reject Size
PTO Mag Intake Exhaust
Journal Journal Lobes lobes
17.93 mm 19.93 mm 31.02 mm 31.02 mm
(0.705”) (0.784") (1.221")
(1.221")
Figure 11-2. Check Camshaft