2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 326Get this manual
BRAKE SYSTEM Fill the fluid reservoir with DOT brake fluid to the upper levelUPPER LEVEL
Reinstall the diaphragm, diaphragm plate and reservoir cover, and tighten the screws
TORQUE: Nm (0.15 kgfm, 1.4 lbfft)
COVERPLATEDIAPHRAGM
FRONT MASTER CYLINDER
REMOVAL
Avoid spilling fluid on painted, plastic, or rubber partsPlace rag over these parts whenever the system is serviced