1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 116Get this manual
REAR BRAKE LEVER AND PEDAL ADJUSTMENT 1.Check: Rear brake pedal free play Rear brake lever free play (6) Out of specification Adjust
Rear brake pedal free play20 30 mm (0.8 1.2 in) Rear brake lever free play (6): mm (0.20 0.28 in)
2.Adjust: Free play (rear brake lever) Free play (brake pedal)