2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 314Get this manual
FRONT AND REAR BRAKES CHAS
Be careful that water does not enter the brake master cylinder when refillingWater will significantly lower the boiling point of the brake fluid and may result in vapor lock
4.Air bleed: Brake system Refer to "BLEEDING THE HYDRAULIC BRAKE SYSTEM" in CHAPTER 35.Check: Brake fluid level Brake fluid level is under the "LOWER" level line Fill upRefer to "CHECKING THE BRAKE FLUID LEVEL" in CHAPTER 3INSTALLING THE REAR BRAKE MASTER CYLINDER 1.Install: Copper washers New Brake hose Union bolt 30 Nm (3.0 kg, 22 ft lb)R