Yamaha WR450F, Owner'S Service Manual

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ENG
CRANKCASE AND CRANKSHAFT
NOTE:
• Hold the connecting rod at top dead center
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.
• Before installing the crankshaft, clean the
contacting surface of crankcase.
CAUTION:
Do not use a hammer to drive in the crank-
shaft.
2. Check:
• Shifter operation
• Transmission operation
Unsmooth operation
→
Repair.
3. Install:
• Oil strainer
1
• Bolt (oil strainer)
2
4. Apply:
• Sealant
On the crankcase (right).
NOTE:
Clean the contacting surface of crankcase (left
and right) before applying the sealant.
YAMAHA Bond No. 1215
(ThreeBond
®
No. 1215):
90890-85505
T
R
.
.
10 Nm (1.0 m · kg, 7.2 ft · lb)