ALTROZ SERVICE MANUAL

BRAKES CONTENTS 1 TECHNICAL SPECIFICATIONS .............................................................................................................. 1 2 TIGHTENING TORQUES ......................................................................................................................... 2 3 SPECIAL TOOL........................................................................................................................................ 3 4 PRECAUTIONS ........................................................................................................................................ 3 5 DIAGNOSIS .............................................................................................................................................. 4 6 NESSECITY OF ABS WITH EBD ............................................................................................................ 7 7 BRAKE HYDRAULIC LINES.................................................................................................................... 8 8 VACUUM BRAKE BOOSTER.................................................................................................................. 9 9 WORKING OF ANTI-LOCK BRAKING (ABS) SYSTEM....................................................................... 10 10 ABS COMPONENTS .............................................................................................................................. 14 10.1 ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ................. 15 10.2 HYDRAULIC CONTROL UNIT ....................................................................................................... 16 10.3 WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ......................................................... 16 10.4 ABS SYSTEM FAILURE WARNING LIGHT ................................................................................... 17 11 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 18 11.1 FRONT BRAKE MAINTENANCE ................................................................................................... 18 11.2 REAR BRAKE MAINTENANCE...................................................................................................... 20 11.3 BRAKE TROUBLE SHOOTING...................................................................................................... 26 11.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............................. 27 12 BRAKE PEDAL ASSEMBLY ................................................................................................................. 29 13 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 30 14 REPAIRS................................................................................................................................................. 31 14.1 FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT ................................................... 32 14.2 REMOVAL OF FRONT BRAKE DISC............................................................................................. 39