Yamaha WR450F, Owner'S Service Manual

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ENG
ENGINE REMOVAL
EC4M3000
REMOVAL POINTS
EC4F3100
Drive sprocket
1. Remove:
• Nut (drive sprocket)
1
• Lock washer
2
NOTE:
• Straighten the lock washer tab.
• Loosen the nut while applying the rear brake.
2. Remove:
• Drive sprocket
1
• Drive chain
2
NOTE:
Remove the drive sprocket together with the
drive chain.
EC4M3301
Engine removal
1. Remove:
• Pivot shaft
1
NOTE:
If the pivot shaft is pulled all the way out, the
swingarm will come loose. If possible, insert a
shaft of similar diameter into the other side of
the swingarm to support it.
2. Remove:
• Engine
1
From right side.
NOTE:
Make sure that the couplers, hoses and cables
are disconnected.
1