2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 239Get this manual
REAR WHEELBRAKESUSPENSION Install the drive chain over the driven sprocketTighten the removeddriven sprocket nut if they were
TORQUE: Sprocket nut: 39 N'm (4.0 kgfm, 29 Ibf.ft)
Install the left wheel hub and washer with its "OUT SIDE" mark facing out
Apply grease to the left hub nut threads and seating surfaceTighten the hub nut to the specified torque and further tighten it until its grooves align with the cotter pin hole
TOROUE: 59 N'm (6.0 kgfm, 44 Ibf.ft)
Install new cotter pin Install the following- chain guard (page 3-14)skid plate (page 2-5)rear brake (page 13-6)- rear wheels (page 13-6) Adjust the drive chain slack (page 3-14)