Installing The Drive Sprocket; Installing The Drive Chain - Yamaha Raptor 90 YFM90RA 2011 Service Manual

REAR SHOCK ABSORBER, SWINGARM AND
DRIVE CHAIN
4. Check:
• drive chain rollers
Damage/wear → Replace the drive chain.
• drive chain side plates
Cracks/damage/wear → Replace the drive
chain.
5. Lubricate:
• drive chain
6. Check:
• drive sprocket
• driven sprocket
More than 1/4 tooth
the drive chain sprockets as a set.
Bent teeth → Replace the drive chain
sprockets as a set.
Correct
Drive chain roller
Drive chain sprocket
EBS00498

INSTALLING THE DRIVE SPROCKET

1. Install:
• drive sprocket
• lock washer
• bolts
Drive sprocket nut
10 Nm (1.0 m•kg, 7.2 ft•lb)
2. Bend the lock washer tab along a flat side
of the nut.

INSTALLING THE DRIVE CHAIN

1. Install:
• drive chain
• masterlink
6 - 48
CHAS
wear → Replace