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9.19
Section 9
Disassembly
9
Oil Pump Assembly
The oil pump is mounted in the oil pan. If service is
required, refer to the service procedures under ‘‘Oil
Pump Assembly’’ in Section 10.
Remove Camshaft
1. Remove the camshaft and shim. See Figure 9-74.
Figure 9-74. Removing Camshaft and Shim.
Remove Governor Cross Shaft
1. Remove the retaining ring and nylon washer from
the governor cross shaft. See Figure 9-75.
NOTE: Always use a new retaining ring when
reassembling. Do not reuse the old
retaining ring.
Figure 9-76. Removing Governor Cross Shaft.
Remove Connecting Rods with Pistons
and Rings
1. Remove the two hex. flange screws securing the
closest connecting rod end cap. Remove the end
cap. See Figure 9-77.
NOTE: If a carbon ridge exists at the top of
either cylinder bore, use a ridge reamer
to remove it before attempting to remove
the piston.
Figure 9-77. Removing Connecting Rod End Cap.
2. Remove the cross shaft through the inside of the
crankcase. Be careful not to lose the small
washer on the lower portion of the shaft, just
above the stake marks. See Figure 9-76.
Figure 9-75. Removing Retaining Ring and Nylon
Washer.