Subaru XT 1988 Service Manual page 971

4-4 BRAKES
L4.1340
Fig. 46
2) Remove hand brake cable and pad in accordance with the
removing procedure of pad.
3) Remove caliper body ASSY by pulling it out of support.
Do not remove guide pin unless it is.clamaged.
4) Remove support from housing.
The support should be removed only when the disc rotor or
the support is replaced, and should not be removed when
performing the maintenance of the caliper body ASSY.
L4·1341
Fig. 47
5) Remove sludge and dirt from support and caliper body
ASSY.
Take special care to prevent dirt from entering through the
brake fluid inlet
6) Remove sleeve, then remove lock pin boot, taking care
not to scratch it.
24
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Sleeve
Lock pin boot
A17·308
Fig.
48
7) Remove boot ring by using a strip driver with taking care
so as not to scratch piston boot. Then, remove piston boot.
Fig.
49
If the strip driver is not available, use a screwdriver after the
tip of the screwdriver is rounded off, and burrs are thoroughly
eliminated.
8) Draw out piston from cylinder by applying a compressed
air or pressurized liquid gradually from the brake fluid inlet of
caliper body ASSY,
Do not apply an excessively high pressure, since such careless-
ness may cause the piston to spring out of the cylinder.