Yamaha YZ250(W)/W1, Owner'S Service Manual

Page: 342 / 596

4-62
ENGINE REMOVAL
ENG
EC4M3340
Engine removal
NOTE:
Make sure that the couplers, hoses and cables
are disconnected.
1. Lift the engine
1
up to the point where the
engine’s mounting front does not contact the
bracket on the frame.
2. Remove the engine
1
aslant and upward
while inclining it toward the kick crank side
so that the engine’s mounting top does not
contact the bracket on the frame.
EC4M3000
REMOVAL POINTS
EC4F3100
Drive sprocket
1. Remove:
9 Nut (drive sprocket)
1
9 Lock washer
2
NOTE:
9 Straighten the lock washer tab.
9 Loosen the nut while applying the rear brake.
2. Remove:
9
Drive sprocket 1
9 Drive chain
2
NOTE:
Remove the drive sprocket together with the
drive chain.
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