2003 2005 YFM45FAR, YFM450FAR Kodiak OEM Service Manual, Page 295Get 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