Subaru Impreza 2004 Service Manual page 4

Model
Propor-
Split point
tioning
valve
Reduce ratio
Brake line
Brake fluid
CAUTION:
• Avoid mixing brake fluid
of different brands to pre-
vent the fluid performance
from degrading.
• When brake fluid is sup-
plemented, be careful not to
allow any dust into the res-
ervoir.
• Use fresh DOT3 brake
fluid when replacing or
refilling the fluid.
[ ]: Model with ABS.
NOTE:
Refer to "PB section" for parking brake SPECIFICATIONS. <Ref. to PB-2, SPECIFICATIONS, General De-
scription.>
Front brake
Rear brake (Disc type)
Rear brake (Drum type)
Rear brake (Disc type
parking)
Parking brake
General Description
BASE, TS
1,961 kPa
2
(20 kg/cm , 285 psi)
0.4
ITEM
14", 15"
Pad thickness 16"
17"
Except
for 17"
Disc thickness
17"
Disc runout
14"
Pad thickness 15"
17"
14"
Disc thickness 15"
17"
Disc runout
Inside diameter
Lining thickness
Inside diameter
Lining thickness
Lever stroke
GX, RS, OBK
Dual circuit system
FMVSS No. 116, DOT3
STANDARD
11 mm (0.43 in)
10 mm (0.39 in)
9.2 mm (0.362 in)
24 mm (0.94 in)
30 mm (1.18 in)
—
9.0 mm (0.354 in)
11.5 mm (0.452 in)
9.0 mm (0.354 in)
10 mm (0.39 in)
18 mm (0.71 in)
20 mm (0.79 in)
—
228.6 mm (9 in)
4.1 mm (0.161 in)
170 mm (6.69 in)
3.2 mm (0.126 in)
7 to 8 notches/196 N (20 kgf, 44 lb)
BR-3
WRX STi
—
—
SERVICE LIMIT
1.5 mm (0.059 in)
1.5 mm (0.059 in)
1.2 mm (0.047 in)
22 mm (0.87 in)
28 mm (1.10 in)
0.075 mm (0.0030 in)
1.5 mm (0.059 in)
1.5 mm (0.059 in)
1.2 mm (0.047 in)
8.5 mm (0.335 in)
16 mm (0.63 in)
18 mm (0.71 in)
0.07 mm (0.0028 in)
230.6 mm (9.08 in)
1.5 mm (0.059 in)
171 mm (6.73 in)
1.5 mm (0.059 in)
BRAKE