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POWERHEAD
POWERHEAD DISASSEMBLY
Crankcase Disassembly
Use the TAPER PIN TOOL, or equivalent, to push
the crankcase taper pins toward the front side of
the engine.
IMPORTANT: Do not use a tapered punch or
any other tool that could jam in or damage the
taper bore when removing the pin.
Remove crankcase flange screws.
Remove the upper crankcase head screws.
Remove the lower crankcase head screws.
IMPORTANT: DO NOT remove the four inside
retaining screws on the lower crankcase head.
Loosen in stages, and remove the main bearing
screws and nuts.
1. Tool
2. Taper pin
49428
004139
004140
004146
004136
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