REAR SHOCK ABSORBER ASSEMBLIES AND SWINGARM
4-63
EAS23220
REMOVING THE REAR SHOCK ABSORBER
ASSEMBLIES
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
IP
Place the vehicle on the centerstand so that the
rear wheel is elevated.
EAS23340
REMOVING THE SWINGARM
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is
no danger of it falling over.
IP
Place the vehicle on the centerstand so that the
rear wheel is elevated.
2. Remove:
• Rear wheel axle nut “1”
• Brake hose holder “2”
• Rear brake caliper “3”
• Rear shock absorber assembly lower bolt “4”
IP
Do not squeeze the brake lever when removing
the brake caliper.
3. Remove:
• Swingarm
EAS23240
CHECKING THE REAR SHOCK ABSORBER
ASSEMBLY
1. Check:
• Rear shock absorber rod
Bends/damage → Replace the rear shock
absorber assembly.
• Rear shock absorber
Oil leaks → Replace the rear shock absorber
assembly.
• Spring
Damage/wear → Replace the rear shock ab-
sorber assembly.
• Bushings
Damage/wear → Replace.
• Bolts
Bends/damage/wear → Replace.
EAS23370
CHECKING THE SWINGARM
1. Check:
• Swingarm
Bends/cracks/damage → Replace.
2. Check:
• Spacer
• Collar
• Oil seals
• Bearing
Damage/wear → Replace.
EAS28780
INSTALLING THE SWINGARM
1. Lubricate:
• Bearing
• Oil seal lips
2. Install:
• Swingarm “1”
• Rear wheel axle nut “2”
(temporarily tighten)
• Swingarm mounting bolt (upper side) “3”
(temporarily tighten)
• Swingarm mounting bolt (lower side) “4”
(temporarily tighten)
3. Tighten:
• Rear wheel axle nut “2”
• Swingarm mounting bolt (upper side) “3”
• Swingarm mounting bolt (lower side) “4”
A. YP125R
B. YP250R
3
4
1
2
A
2
1
3
4
B
Recommended lubricant
Lithium-soap-based grease
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