NEXON

BRAKES CONTENTS 1.1 PRECAUTIONS ........................................................................................................................................ 1 1.2 TECHNICAL SPECIFICATIONS .............................................................................................................. 2 1.3 TIGHTENING TORQUES ......................................................................................................................... 4 1.4 DIAGNOSIS .............................................................................................................................................. 5 1.5 NESSECITY OF ABS WITH EBD ............................................................................................................ 8 1.6 BRAKE HYDRAULIC LINES.................................................................................................................... 9 1.7 VACUUM BRAKE BOOSTER................................................................................................................ 10 1.8 WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) ....................................................................... 11 1.9 ABS COMPONENTS .............................................................................................................................. 15 1.9.1 ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ................. 16 1.9.2 HYDRAULIC CONTROL UNIT ....................................................................................................... 17 1.9.3 WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ......................................................... 18 1.9.4 ABS SYSTEM FAILURE WARNING LIGHT ................................................................................... 19 1.10 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 20 1.10.1 FRONT BRAKE MAINTENANCE ................................................................................................... 20 1.10.2 REAR BRAKE MAINTENANCE...................................................................................................... 22 1.10.3 BRAKE TROUBLE SHOOTING...................................................................................................... 27 1.10.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............................. 28 1.11 BRAKE PEDAL ASSEMBLY ................................................................................................................. 30 1.12 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 31 1.13 REPAIRS................................................................................................................................................. 32 1.13.1 FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT ................................................... 33 1.13.2 REMOVAL OF FRONT BRAKE DISC............................................................................................. 38 1.13.3 REMOVAL AND REFITMENT OF TMC & BOOSTER ASSEMBLY............................................... 39 1.13.4 REAR BRAKE ASSEMBLY............................................................................................................. 41 1.13.5 REMOVAL AND REFITMENT OF REAR BRAKE ASSEMBLY ...................................................... 42 1.13.6 REMOVAL OF PARKING BRAKE LEVER...................................................................................... 48