Subaru Impreza 2004 Service Manual page 47

BRAKE
CAUTION:
Do not force piston into cylinder.
6) Install the piston boot to the caliper body, and
then attach boot ring.
(3)
(1) Piston
(2) Piston boot
(3) Piston seal
(4) Boot ring
3. 17 INCH TYPE
1) Clean the caliper body interior using brake fluid.
2) Apply a coat of brake fluid to the piston seal and
install the 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 the boot and
install it in the groove on piston.
Grease:
NIGLUBE RX-2 (Part No. K0779GA102)
5) Insert the piston into cylinder.
CAUTION:
Do not force the piston into cylinder.
6) Position the boot in grooves on cylinder and pis-
ton.
(1)
(1) Piston seal
(2) Piston boot
(3) Piston
Rear Disc Brake Assembly
(1)
(2)
(4)
BR-00308
(2)
(3)
BR-00309
BR-46
E: INSPECTION
1) Repair or replace the faulty parts.
2) Check the caliper body and piston for uneven
wear, damage or rust.
3) Check the rubber parts for damage or deteriora-
tion.