Subaru 2001 IMPREZA Service Manual page 32

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 pre-
vent damage to piston.
5) Remove piston seal from caliper body cylinder.
FRONT DISC BRAKE ASSEMBLY
Boot ring
BR0012
BR0013
Place a 30 mm (1.18 in)
wide wood block here.
BR0014
Piston seal
BR0015
BR-31
D: ASSEMBLY
1. 14 INCH TYPE
1) Clean caliper body interior using brake fluid.
2) Apply a coat of brake fluid to piston seal and fit
piston seal in groove on caliper body.
3) Apply a coat of brake fluid to the entire inner sur-
face of cylinder and outer surface of piston.
4) Apply a coat of specified grease to boot and fit in
groove on ends of cylinder and install piston boot
onto cylinder.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
5) Insert piston into cylinder.
CAUTION:
Do not force piston into cylinder.
(1) Piston
(2) Piston boot
6) Position boot in grooves on cylinder and piston.
(1) Piston
(2) Piston boot
(3) Caliper body
(4) Piston seal
7) Apply a coat of specified grease to lock pin and
guide pin outer surface, cylinder inner surface, and
boot grooves.
Grease:
NIGLUBE RX-2 (Part No. 003606000)
BRAKE
B4M1175B
B4M0072B