247
Powerhead
Powerhead Disassembly
11
Use an appropriate ring expander to remove all
piston rings from pistons. Discard the rings.
Remove wrist pin retaining rings. Discard retaining
rings.
Use Wrist Pin Pressing Tool, P/N 396747, to
remove wrist pin.
Crankshaft Removal
Carefully lift crankshaft straight up and remove
from crankcase.
Remove upper seal from crankshaft. Discard the
seal. A new upper seal must be installed on
assembly.
Remove the upper crankshaft bearing.
WARNING
Wear safety glasses to avoid injury.
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1. Driver, P/N 396747
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WARNING
Wear safety glasses to avoid injury.
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