BRAKES CONTENTS 1 TECHNICAL SPECIFICATIONS .............................................................................................................. 1 2 TIGHTENING TORQUES ......................................................................................................................... 3 3 SPECIAL TOOL........................................................................................................................................ 7 4 PRECAUTIONS ........................................................................................................................................ 7 5 DIAGNOSIS .............................................................................................................................................. 8 6 NESSECITY OF ABS WITH EBD .......................................................................................................... 11 7 BRAKE HYDRAULIC LINES.................................................................................................................. 12 8 VACUUM BRAKE BOOSTER................................................................................................................ 13 9 WORKING OF ANTI-LOCK BRAKING (ABS) SYSTEM....................................................................... 14 10 ABS COMAONENTS.............................................................................................................................. 18 A. ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ........................ 19 B. HYDRAULIC CONTROL UNIT .............................................................................................................. 20 C. WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ................................................................ 20 D. ABS SYSTEM FAILURE WARNING LIGHT .......................................................................................... 21 11 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 22 A. FRONT BRAKE MAINTENANCE .......................................................................................................... 22 B. REAR BRAKE MAINTENANCE............................................................................................................. 24 C. BRAKE TROUBLE SHOOTING............................................................................................................. 30 D. CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO.................................... 31 E. STOP LIGHT SWITCH ADJUSTMENT.................................................................................................. 32 12 BRAKE PEDAL ASSEMBLY ................................................................................................................. 33 13 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 34 14 REPAIRS................................................................................................................................................. 35 A. FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT .......................................................... 36 B. REMOVAL OF FRONT BRAKE DISC.................................................................................................... 43
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