Checking The Swingarm - Yamaha Raptor 90 YFM90RA 2011 Service Manual

REAR SHOCK ABSORBER, SWINGARM AND
DRIVE CHAIN
c. Check the swingarm vertical movement
by moving it up and down.
If vertical movement is tight or rough, or if
there is binding, check the spacer, bearings
and frame pivot.
2. Remove:
• pivot shaft nut
• pivot shaft
• swingarm
EBS00495

CHECKING THE SWINGARM

1. Check:
• swingarm
Bends/cracks/damage → Replace.
2. Check:
• pivot shaft
Roll the axle on a flat surface.
Bends → Replace.
WARNING
Do not attempt to straighten a bent pivot
shaft.
3. Clean:
• pivot shaft
• spacer
Recommended cleaning solvent
Kerosene
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CHAS