2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 231Get this manual

REAR WHEELBRAKESUSPENSION Apply grease to new O-ring and install it onto the brake drum groove
Install the brake drum cover with new O-ring

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