1987 Honda Fourtrax TRX 250X Service Manual, Page 193Get this manual
HYDRAULIC BRAKES Make sure that the pad spring is installed in the position shown
Install new pads in the caliperAlign the pad pin bolt holes by depressing the pads against the caliperlind install the pad pin bolts
Install the caliper to the knuckle so that the disc is positioned
between the pads, being careful not to damage the padsTighten the caliper mounting bolts