1997 Yamaha YFM600FWAK ATV Service Manual, Page 89Get this manual
IIANOSJP Ito) -AIR BLEEDING (HYDRAULIC BRAKE SYSTEM) 1.Bleed: Brake system
Air bleeding steps: aAdd the proper brake fluid to the reservoirbInstall the diaphragmBe careful not to spill any fluid or allow the reservoir to overflowcConnect the clear plastic hose CD tightly to the caliper bleed screw dPlace the other end of the hose into containereSlowly apply the brake lever several timesfPull the lever in and hold itgLoosen the bleed screw and allow the lever to travel towards its limithTighten the bleed screw when the lever limit has been reached, then release the leveriRepeat steps (e) to (h) until all the air bubbles have disappeared from the fluidjTighten the bleed screw"Bleed screw: Nm (0.6 kg, 4.3 ft Ib)