BENDIX BW1601 Bedienungsanleitung PDF herunterladen (Seite 16)

DRUM BRAKE TROUBLESHOOTING

SYMPTOM CAUSE REMEDY

9. One brake drags. 1. Weak or broken shoe return 1. Replace shoe return springs.

spring.

2. Improper brake shoe 2. Adjust brake shoes and repair

adjustment. automatic adjuster if necessary.

3. Defective wheel cylinder. 3. Repair or replace wheel cylinder.

4. Bent or distorted brake shoe. 4. Replace brake shoes in axle sets.

10. Parking brake will 1. Defective expander unit. 1. Repair or replace expander unit.

not engage.

2. Binding wedge assembly. 2. Repair or replace wedge.

3. Parking brake actuator not 3. Refer to vehicle service manual.

working.

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BENDIX BW1601 Bedienungsanleitung Seite 16