Caliper Holder Shaft Wear Inspection
The caliper body must slide smoothly on the caliper holder
shafts. If the body does not slide smoothly, one pad will
wear more than the other, pad wear will increase, and con-
stant drag on the disc will raise brake and brake fluid tem-
Check to see if the caliper holder shafts are not badly worn
or stepped, or the rubber boot is not damaged.
If the shafts or rubber boot are damaged, replace the
shafts, rubber boot, and the caliper holder.