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BRAKES
CONTENTS
6.1 PRECAUTIONS................................................................................................................................... 1
6.2 TECHNICAL SPECIFICATIONS.......................................................................................................... 2
6.3 TIGHTENING TORQUES .................................................................................................................... 4
6.4 DIAGNOSIS ........................................................................................................................................ 5
6.5 NESSECITY OF ABS WITH EBD ........................................................................................................ 8
6.6 BRAKE HYDRAULIC LINES ............................................................................................................... 9
6.7 VACUUM BRAKE BOOSTER ........................................................................................................... 11
6.8 WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) .................................................................... 12
6.9 ABS COMPONENTS......................................................................................................................... 16
6.9.1 ABS 9 ELECTRONIC CONTROL UNIT
/ HYDRAULIC CONTROL UNIT
(ECU
/ HCU)................. 16
6.9.2 HYDRAULIC CONTROL UNIT ................................................................................................... 18
6.9.3 WHEEL
SPEED
SENSOR:
(MONITORSWHEEL SPEED)....................................................... 19
6.9.4 ABS SYSTEM FAILUREWARNING LIGHT................................................................................ 20
6.10 MAINTENANCE, ADJUSTMENTS & TEST ....................................................................................... 21
6.10.1 FRONT BRAKE MAINTENANCE ............................................................................................... 21
6.10.2 REAR BRAKE MAINTENANCE ................................................................................................. 23
6.10.3 BRAKE TROUBLE SHOOTING ................................................................................................. 28
6.10.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO ........................... 29
6.11 BRAKE PEDAL ASSEMBLY............................................................................................................. 31
6.12 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................. 32
6.13 REPAIRS........................................................................................................................................... 33
6.13.1 FRONT BRAKE
ADJUSTMENT, REMOVAL AND REFITMENT................................................. 34
6.13.2 REMOVAL OF FRONT BRAKE DISC......................................................................................... 40
6.13.3 REMOVAL
AND REFITMENT OF TMC & BOOSTER ASSEMBLY ............................................. 41
6.13.4 REAR BRAKE ASSEMBLY ........................................................................................................ 43
6.13.5 REMOVAL AND REFITMENT OF REAR BRAKE ASSEMBLY.................................................... 45
6.13.6 REMOVAL OF PARKING BRAKE LEVER.................................................................................. 51