Subaru 2002 Impreza Service Manual page 329

FRONT AND REAR DISC BRAKES
Brakes
A: PAD WEAR INDICATOR
A wear indicator is provided on the inner disc brake pads. When the pad wears down to 1.5 mm
(0.059 in) the tip of the wear indicator comes into contact with the disc rotor, and makes a squeak-
ing sound as the wheel rotates. This alerts the driver to the situation.
(1 ) Wear indicator
(2) Newpad
A
4
(4)
(3) Worn pad
(4) Disc rotor
B
9
1.5 mm (0.059 in)
NF0237
NF0460
A: TURBO MODEL
E: NON-TURBO MODEL
B: FRICTIONAL MATERIAL OF BRAKE PADS
The brake pads materials do not contain any asbestos which is harmful to human body.
B R-3