2007-2008 Yamaha YFM700 Grizzly Factory Service Manual, Page 128Get this manual
CHECKING THE BRAKE FLUID LEVEL CHECKING THE FRONT BRAKE PADS
Refill with the same type of brake fluid that is already in the systemMixing brake fluids may result in harmful chemical reaction, leading to poor brake performance When refilling, be careful that water does not enter the brake fluid reservoirWater will significantly lower the boiling point of the brake fluid and could cause vapor lockCAUTION:
Brake fluid may damage painted surfaces and plastic partsTherefore, always clean up any spilt brake fluid immediatelyNOTE: In order to ensure correct reading of the brake fluid level, make sure that the top of the brake master cylinder reservoir is horizontal_