2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 252Get this manual
REAR WHEELSUSPENSION Apply grease to the lips of the dust seals and install them into the shock arm and shock link pivots until they are seated to the bearings Install the pivot collars
COLLARS
INSlALLAliON
Note the Installarioll direction of rhe shock Iit1kage boles All bolts are Installed trom the nghr Side