BR-38
BRAKE
Air Bleeding
11.Air Bleeding
A: PROCEDURE
CAUTION:
• Fresh Subaru genuine fluid must be used.
• Cover the bleeder with cloth, when loosening
it, to prevent brake fluid from being splashed
over surrounding parts.
• Do not allow brake fluid to come in contact
with vehicle body; wash away with water and
wipe off completely if spilled.
• Avoid mixing different brands of brake fluid
to prevent degrading the quality of fluid.
• Be careful not to allow dirt or dust to get into
the reservoir tank.
1. MASTER CYLINDER
NOTE:
• If the master cylinder is disassembled or reser-
voir tank is empty, bleed the master cylinder.
• During the bleeding operation, keep the brake
reservoir tank filled with brake fluid to eliminate en-
try of air.
• The brake pedal operating must be very slow.
• For convenience and safety, two people should
do the work.
1) Loosen the wheel nuts, jack-up the vehicle, sup-
port it with rigid racks, and remove the wheels.
2) Disconnect the brake line at primary and sec-
ondary sides.
3) Put a plastic bag cover on master cylinder.
4) Carefully depress and hold the brake pedal.
5) Close the outlet plug with your finger, and then
release the brake pedal.
6) Repeat the step4) and 5) until brake fluid is com-
pletely drained from outlet plug.
7) Remove the plastic bag.
8) Install the brake pipes to master cylinder.
Tightening torque:
15 N
⋅
m (1.5 kgf-m, 10.8 ft-lb)
9) Bleed air from the brake line. <Ref. to BR-38,
BRAKE LINE, PROCEDURE, Air Bleeding.>
2. BRAKE LINE
NOTE:
• During the bleeding operation, keep the reservoir
tank filled with brake fluid to eliminate entry of air.
• The brake pedal operating must be very slow.
• For convenience and safety, two people should
do the work.
1) Make sure that there is no leak from joints and
connections of the brake system.
2) Fit one end of vinyl tube into the air bleeder and
put the other end into a brake fluid container.
CAUTION:
Brake fluid replacement sequence; (A) Front
RH
→
(B) Rear LH
→
(C) Front LH
→
(D) Rear RH
BR-00090
BR-00091
(1) Master cylinder
(2) Hydraulic unit
(3) Proportioning valve
BR-00087
(3)
(1)
(2)
(A)
(C)
(D)
(B)
BR-00089
Содержание 2004 LEGACY
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