Daewoo Matiz (2003 year). Manual - part 126
4A – 6 HYDRAULIC BRAKES
MANUAL BLEEDING THE BRAKES
Important: The bleeding sequence is as follows; right
rear, left rear, right front, and left front.
Important: Check the fluid level and add the fluid during
the bleeding operation.
1. Raise the vehicle.
2. Remove the bleeder screw and cap.
D17B703B
3. Attach a transparent tube over the valve. Allow the
tube to hang submerged in brake fluid in a transpar-
ent container.
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4. Slowly push the brake pedal several times and hold
the brake pedal.
5. Tighten the bleeder screw after loosening the bleeder
screw and draining the fluid.
Caution: Hold the brake pedal until tightening the
bleeder screw.
6. Repeat the step 5, 6 until all the air is removed.
7. Check the leaks for the bleeder screw.
PEDAL TRAVEL CHECK
1. Start the engine.
2. Push the pedal three times.
3. With brake pedal depressed with a about 30Kg (66.15
lb) load, measure the clearance between the pedal
pad and the lower dash panel.
Unit : mm (in.)
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
Specification
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁ
60 (2.36)
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4. If clearance is less than 60mm (2.36 in.), the most
possible cause is either rear drum brake shoes are
worn out beyond the specification value or air is in
lines. Clearance still remains less than 60mm (2.36
in.) even after replacement of brake shoes and bleed-
ing of the brake system, other possible but infrequent
cause is malfunction of rear drum brake shoe adjust-
ers or booster push rod length out of adjustment.
5. Automatic clearance adjuster check is performed af-
ter removing brake drums. If the faulty is found, repair
or replace it.