2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 335Get this manual
BRAKE SYSTEM ASSEMBLY
CALIPER BRACKET BRAKE PADS PAD SPRINGS CALIPER PIN BOOT
CALIPER PISTON
CALIPER PIN
CALIPER BODY
PISTON SEAL
BRACKET PIN DUST SEAL BRACKET PIN BOOT
Replace the dust seal and piston seal with new oneBe sure that each part is free from dust or dirt before reassemblyCoat new piston seal with clean brake fluidCoat new dust seal with silicone greaseInstall the piston seal and dust seal into the groove of the caliper bodyCoat the caliper piston with clean brake fluid and install it into the caliper cylinder with its closed ends facing the caliper