BENDIX A2LS 매뉴얼 - 페이지 16
{카테고리_이름} BENDIX A2LS에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. BENDIX A2LS 17 페이지. Hydraulic drum brakes w/parking
페이지 인쇄
SYMPTOM
9. One brake drags.
10. Parking brake will
not engage.
16
DRUM BRAKE TROUBLESHOOTING
CAUSE
1. Weak or broken shoe return
spring.
2. Improper brake shoe
adjustment.
3. Defective wheel cylinder.
4. Bent or distorted brake shoe.
1. Defective expander unit.
2. Binding wedge assembly.
3. Parking brake actuator not
working.
BW1601 © 2004 Bendix Commercial Vehicle Systems LLC All rights reserved. 6/2004 Printed in U.S.A.
REMEDY
1. Replace shoe return springs.
2. Adjust brake shoes and repair
automatic adjuster if necessary.
3. Repair or replace wheel cylinder.
4. Replace brake shoes in axle sets.
1. Repair or replace expander unit.
2. Repair or replace wedge.
3. Refer to vehicle service manual.