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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