I had to Rebuild the caliper.
There was corrosion between the weather and hydraulic seal.
The original seals were frozen in with rust, and had to be cut out.
Mechanically removed as much rust as possible,
then into the sand blast cabinet to clean trepan grooves for the seals.
The new seals fit perfectly and held up to hydraulic pressure applied.
MITCHELL MATEIKO
VERIFIED PURCHASER