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È
É
CRANKCASE
ASSEMBLING THE CRANKCASE
1. Apply:
• sealant 1
(to the mating surfaces of both case halves)
Yamaha bond No. 1215
(Three Bond No. 1215
P/N. 90890-85505
2. Install:
• dowel pins 2
3. Fit the right crankcase onto the left crank-
case. Tap lightly on the case with a soft
hammer.
CAUTION:
Before installing and torquing the crank-
case holding bolts, be sure to check
whether the transmission is functioning
properly by manually rotating the shift
drum in both directions.
4. Tighten:
• crankcase bolts
(follow the proper tightening sequence)
È Left crankcase
É Right crankcase
NOTE:
Tighten the bolts in stages, using a crisscross
pattern.
5. Apply:
• 4-stroke engine oil
(to the crank pin, bearing and oil delivery
hole)
6. Check:
• crankshaft and transmission operation
Unsmooth operation → Repair.
4 - 63
ENG
®
)
10 Nm (1.0 m · kg, 7.2 ft · lb)
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Troubleshooting
