2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 329Get this manual
BRAKE SYSTEM Fill the master piston boot with silicone greaseInstall the boot
BOOT Install the brake light switch by aligning the hole of the master cylinder and boss of the brake light switch
BRAKE LIGHT SWITCH
Install the bracket onto the brake light switchInstall the brake light switch by aligning the hole of the bracket and boss of the brake switch