2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 54Get this manual
MAINTENANCE BRAKE DRUM
Remove the rear brake drum dra in bolt and sealing washerIf there is any water in the brake drum, remove the left crankcase cover (page 10-41 and check the inside of the cover fo water intrusionInstall new sealing washer and tighten the bolt
TORQUE: 25 'm (2.5 kgfm18 Ibfft)
SKID PLATE
Check the skid plate and front carry pipe for cracks, damage or loosenessTighten any loose fastenersReplace the skid plate or front carry pipe plate as required