TABLE OF CONTENTS TECHNICAL SPECIFICATIONS ................................................................................................................1 1. TIGHTENING TORQUES ...........................................................................................................................3 2. SPECIAL TOOL..........................................................................................................................................8 3. PRECAUTIONS ..........................................................................................................................................9 4. DIAGNOSIS ..............................................................................................................................................10 5. NESSECITY OF ABS WITH EBD.............................................................................................................13 6. BRAKE HYDRAULIC LINES....................................................................................................................14 7. VACUUM BRAKE BOOSTER ..................................................................................................................15 8. WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) .........................................................................17 9. BRAKING WITHOUT ABS IN OPERATION .......................................................................................17 A. BRAKING WITH EBD INTO OPERATION .........................................................................................17 B. BRAKING WITH ABS INTO OPERATION..........................................................................................18 C. FAIL-SAFE FUNCTION ......................................................................................................................19 D. ABS COMPONENTS...............................................................................................................................20 10. ABS 9 ELECTRONIC CONTROL UNIT /HYDRAULIC CONTROL UNIT (ECU / HCU): ....................20 A. WHEEL SPEED SENSOR..................................................................................................................22 B. ABS SYSTEM FAILURE WARNING LIGHT.......................................................................................22 C. MAINTENANCE, ADJUSTMENTS & TEST............................................................................................24 11. FRONT BRAKE MAINTENANCE.......................................................................................................24 A. INSPECTION OF PADS...............................................................................................................24 I. INSPECTION OF CALIPER.........................................................................................................25 II. DISC INSPECTION .....................................................................................................................25 III. REAR BRAKE MAINTAINANCE.........................................................................................................26 B. BLEEDING OF HYDRAULIC SYSTEM..............................................................................................28 C. BRAKE BLEEDING PROCEDURE (WITHOUT DIAGNOSTIC TOOL).......................................28 I. ABS SECONDARY CIRCUIT BLEEDING PROCEDURE (USING DIAGNOSTIC TOOL)...........29 II. BRAKE TROUBLE SHOOTING .........................................................................................................32 D. ROAD TESTING.................................................................................................................................32 E. CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO ....................................33 12. STOP LIGHT SWITCH ADJUSTMENT...................................................................................................34 13. SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION ........................................................................35 14. CHECK AIR TIGHTNESS...................................................................................................................35 A. CHECK OPERATION .........................................................................................................................35 B. BRAKES
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