Kohler CV11-16, Service Manual

Page: 109 / 150

9.13
Section 9
Disassembly
9
Figure 9-45. Removing Balance Shaft.
Figure 9-46.
Remove Connecting Rod and Piston
1. Remove the two hex. fl ange screws and
connecting rod cap. See Figure 9-47.
NOTE: If a carbon ridge is present at the top
of the bore, use a ridge reamer tool to
remove it before attempting to remove
the piston.
Figure 9-47.
2. Carefully push the connecting rod and the piston
away from the crankshaft and out of the cylinder
bore.
Remove Piston from Connecting Rod
1. Remove the wrist pin retainer and wrist pin.
Separate the piston from the connecting rod. See
Figure 9-48.
Figure 9-48. Separating Piston from Connecting
Rod.
Wrist Pin
Retainer
Connecting
Rod
Piston
Wrist Pin
Balance
Shaft
Connecting Connecting
Rod Cap
Rod Cap
Hex.
Flange
Screws
Remove Balance Shaft
1. Remove the balance shaft from the crankcase.
See Figure 9-45. On CV460-495 engines rotate
the crankshaft clockwise so the timing marks are
one to two teeth past being aligned. See Figure
9-46. This will permit the counterweights of the
two shafts to clear.