TIAGO TIGOR BSVI - SERVICE MANUAL

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................................................................................................................ 11 8 WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) ....................................................................... 12 9 ABS COMPONENTS .............................................................................................................................. 16 9.1 ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ................. 16 9.2 HYDRAULIC CONTROL UNIT ....................................................................................................... 18 9.3 WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ......................................................... 19 9.4 ABS SYSTEM FAILURE WARNING LIGHT ................................................................................... 20 10 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 21 10.1 FRONT BRAKE MAINTENANCE ................................................................................................... 21 10.2 REAR BRAKE MAINTENANCE...................................................................................................... 23 10.3 BRAKE TROUBLE SHOOTING...................................................................................................... 28 10.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............................. 29 10.5 STOP LIGHT SWITCH ADJUSTMENT .......................................................................................... 30 11 ACCELERATOR PEDAL ASSEMBLY .................................................................................................. 31 12 BRAKE/CLUTCH PEDAL ASSEMBLY ................................................................................................. 31 13 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 33 14 REPAIRS................................................................................................................................................. 34 14.1 FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT ................................................... 35 14.2 REMOVAL OF FRONT BRAKE DISC............................................................................................. 41 14.3 REMOVAL AND REFITMENT OF TMC & BOOSTER ASSEMBLY............................................... 42 14.4 REAR BRAKE ASSEMBLY............................................................................................................. 44