Yamaha YFM90RA Model Vehicle User Manual


 
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ENG
EAS00418
ASSEMBLINGTHE CRANKCASE
1. Thoroughly clean all the gasket mating sur-
faces and crankcase mating surfaces.
2. Install:
(onto the crankcase mating surfaces)
3. Install:
dowel pins
timing chain
TIP
Install the timing chain so it is not visible through
the opening in the left crankcase .
4. Install:
crankshaft
crankcase (right )
5. Tighten:
crankcase
CRANKCASE AND CRANKSHAFT
12 Nm (1.2 m • kg, 8.7 ft • lb)
T
R
.
.
• crankcase gasket
a
a