Yamaha YFM250XL(C) Service Manual page 267

REAR SHOCK ABSORBER AND SWINGARM
2.Inspect:
Swingarm
Cracks/Bends/Damage → Replace.
Axle housing
Cracks/Bends/Damage → Replace.
3.Inspect:
Final gear case under cover
Cracks/Bends/Damage → Replace.
4.Inspect:
Pivot shaft 1 (right side)
Pivot shaft 2 (left side)
Spacer collar 3
Wear/Damage → Replace.
5.Inspect:
Bearings 1 (swingarm)
Bearings allow play in the swingarm or to
the bearing turns roughly → Replace.
Oil seals 2
Wear/Damage → Replace.
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Swingarm bearing and oil seal replacement
steps:
Clean the area around the bearings on the
swingarm.
Remove the oil seals 1 use a flat-head
screw driver.
NOTE:
Place a wood block 2 on the outer edge to
protect this edge.
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CHAS
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