Installing The Crankshaft - Yamaha YFZ450S 2003 Service Manual

CRANKSHAFT

INSTALLING THE CRANKSHAFT

1. Install:
• crankshaft 1
Crankshaft installer pot 2
P/N. 90890-01274
Crankshaft installer bolt 3
P/N. 90890-01275
Crankshaft installer set
P/N. YU-90050
Adapter 4
P/N. YM-90063, 90890-01278
Spacer (crankshaft installer) 5
P/N. YM-91044, 90890-04081
NOTE:
_
Hold the connecting rod at the Top Dead Cen-
ter (TDC) with one hand while turning the nut
of the installing tool with the other. Operate the
installing tool until the crankshaft bottoms
against the bearing.
CAUTION:
_
Apply engine oil to each bearing to protect
the crankshaft against scratches and to
make installation easier.
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ENG