Disassembly
2500 cc AND OUTBACK (STEP ROOF) MODEL1) Clean mud and foreign particles from caliper body assembly and support.
CAUTION: Be careful not to allow foreign particles to enter inlet (at brake hose connector).
2) Using a standard screwdriver, remove boot ring from piston.
3) Remove boot from piston end.
4) Gradually supply compressed air via caliper body brake hose to force piston out.
CAUTION: Place a wooden block as shown in Figure to prevent damage to piston.
5) Remove piston seal from caliper body cylinder.
6) Remove lock pin sleeve and boot from caliper body
7) Remove guide pin boot.