Installing The Drive Chain And Sprockets - Yamaha T135SE Service Manual

1
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Yamaha T135 Service Manual
DRIVE CHAIN AND SPROCKETS
1
New
2
7-58
4. Check:
9drive chain rollers 1
Damage/wear → Replace the drive chain.
9drive chain side plates 2
Cracks/damage/wear → Replace the drive
chain.
5. Lubricate:
9drive chain
Recommended lubricant
Engine oil or chain lubricant
suitable for non-O-ring chains
6. Check:
9drive sprocket
9driven sprocket
Worn more than 1/4 tooth a → Replace the
drive chain and sprockets as a set.
Bent teeth → Replace the drive chain and
sprockets as a set.
b Correct
1 Drive chain roller
2 Drive chain sprocket
EAS00714
INSTALLING THE DRIVE CHAIN AND
SPROCKETS
1. Install:
9driven sprocket 2
9lock washers 1
9driven sprocket bolts
9driven sprocket nuts
NOTE:
Tighten the bolts in a crisscross pattern.
2. Bend:
9lock washer tab 1
NOTE:
Bend the lock washer tabs along a flat side of
each bolt.
CHAS
30 Nm (3.0 m·kg, 22 ft·lb)