2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 311Get this manual

REAR WHEELSUSPENSION INSPECTION Check the upper pivot bushing for wear or damageCheck the damper unit for leakage or other damageReplace the shock absorber assembly if necessaryUPPER PIVOT BUSHING

Remove the lower pivot collar'05, '06:

Check the lower pivot bearing and lower pivot collar for wear or damageCheck the lower pivot bushing for wear or damage
'05, '06 shown:

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives