2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 50Get this manual
MAINTENANCE Install the new drive chain over the sprocketsNever reuse rile old dnvB chain, mas ref linkmaster Imk plale and O-rmgs
Insert the new master link with new O-rings from the inside of the drive chain, and install the new plate and O-rings with the identification mark facing out
Assemble the part with the dr ive chain tool setTOOL: Drive chain tool set 01HMHMR10103 or 01HMHMR1010C (U.S.A only)
MASTER LI NK
DRIVE CH AIN TOOL SET
Make sure the master link pins are installed properlyMeasure the master link pin length projected from the plate and distance between platesSTANDARD LENGTH: