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BRAKES
CONTENTS
1. PRECAUTIONS ...................................................................................................................... 1
2. TECHNICAL SPECIFICATIONS............................................................................................. 2
3. TIGHTENING TORQUES........................................................................................................ 4
4. DIAGNOSIS ............................................................................................................................ 8
5. NESSECITY OF ABS WITH EBD ......................................................................................... 11
6. BRAKE HYDRAULIC LINES ................................................................................................ 12
7. VACUUM BRAKE BOOSTER .............................................................................................. 13
8. WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) ...................................................... 14
9. ABS COMPONENTS ............................................................................................................ 18
9.1. ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) 19
9.2. HYDRAULIC CONTROL UNIT...................................................................................... 20
9.3. WHEEL SPEED SENSOR............................................................................................ 21
9.4. ABS SYSTEM FAILURE WARNING LIGHT................................................................... 22
10. MAINTAINANCE, ADJUSTMENTS & TEST......................................................................... 23
10.1. FRONT BRAKE MAINTENANCE................................................................................ 23
10.2. REAR BRAKE MAINTENANCE.................................................................................. 25
10.3.BRAKE TROUBLE SHOOTING................................................................................... 30
10.4. CHECKLIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............ 31
10.5. STOP LIGHT SWITCH ADJUSTMENT ....................................................................... 32
11. BRAKE PEDAL ASSEMBLY................................................................................................ 33
12. REGENERATION SENSOR REMOVAL ............................................................................... 34
13. SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE................................ 35