2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 312Get this manual
FRONT AND REAR BRAKES EB702060
ASSEMBLING THE FRONT BRAKE MASTER CYLINDER
WARNING
All internal brake components should be cleaned and lubricated with new brake fluid only before installationRecommended brake fluid: DOT 4
Whenever master cylinder is disassembled, replace the piston seals and dust seals
EB702060