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CRANKSHAFT
EAS00418
ASSEMBLING THE CRANKCASE
1. Thoroughly clean all the gasket mating sur-
faces and crankcase mating surfaces.
2. Apply:
8sealant
(onto the crankcase mating surfaces)
Yamaha bond No. 1215
90890-85505 (ACC-11001-05-01)
TIP
Do not allow any sealant to come into contact
with the oil gallery.
EAS00408
INSTALLING THE CRANKSHAFT ASSEM-
BLY
1. Install:
8timing chain 1
8crankshaft assembly 2
TIP
Install the timing chain so it is not visible through
the opening in the left crankcase.
NOTICE
To avoid scratching the crankshaft and to
ease the installation procedure, lubricate the
oil seal lips with lithium-soap-based grease
and each bearing with engine oil.
TIP
Put the timing chain in parallel into the crank-
case, then use hands to place the crankshaft
assembly into the crankcase. Manually rotate
the crankshaft to check whether it is tightly en-
gaged with the timing chain. (if not, install again)
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