2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 276Get this manual

2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 276

HYDRAULIC DISC BRAKE If the push rod joint is reinstalled, adjust the push rod length so the distance from the center of the lower mounting bolt hole to th cen ter of the joint pin hole is 80 mm (3.1 in)nghten the join nut
80 mm (3.1 in)

Coat new O-ring with brake fluid and insta ll it on to the reservoir hose jointInstall the hose jo int in to the master cylinder
Apply locking agent to the joi nt screw threadsInstall th scre and tighten it