BRAKES CONTENTS 1. PRECAUTIONS ........................................................................................................................................ 1 2. TECHNICAL SPECIFICATIONS .............................................................................................................. 2 3 TIGHTENING TORQUES ......................................................................................................................... 4 4 DIAGNOSIS .............................................................................................................................................. 5 5 NESSECITY OF ABS WITH EBD ............................................................................................................ 8 6 BRAKE HYDRAULIC LINES.................................................................................................................... 9 7 VACUUM BRAKE BOOSTER................................................................................................................ 10 8 WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) ....................................................................... 11 9 ABS COMPONENTS .............................................................................................................................. 15 9.1 ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ................. 16 9.2 HYDRAULIC CONTROL UNIT ....................................................................................................... 17 9.3 WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ......................................................... 18 9.4 ABS SYSTEM FAILURE WARNING LIGHT ................................................................................... 19 10 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 20 10.1 FRONT BRAKE MAINTENANCE ................................................................................................... 20 10.2 REAR BRAKE MAINTENANCE...................................................................................................... 22 10.3 BRAKE TROUBLE SHOOTING...................................................................................................... 27 10.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............................. 28 11 BRAKE PEDAL ASSEMBLY ................................................................................................................. 30 12 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 31 13 REPAIRS................................................................................................................................................. 32 13.1 FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT ................................................... 33 13.2 REMOVAL OF FRONT BRAKE DISC............................................................................................. 38 13.3 REMOVAL AND REFITMENT OF TMC & BOOSTER ASSEMBLY............................................... 39 13.4 REAR BRAKE ASSEMBLY............................................................................................................. 41 13.5 REMOVAL AND REFITMENT OF REAR BRAKE ASSEMBLY ...................................................... 42 13.6 REMOVAL OF PARKING BRAKE LEVER...................................................................................... 48
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