V40 L4-1.9L Turbo VIN 29 B4204T3 (2002)
Brake Rotor/Disc: Testing and Inspection
Measuring brake disc lateral runout (front/rear)
Special tools:
999 9696 MAGNETIC BASE See: Tools and Equipment/999 9696 Magnetic Base
999 9684 DIAL INDICATOR 0-10 MM See: Tools and Equipment/999 9684 Dial Indicator 0-10 mm
Preparations
Remove the hub cap and wheel.
Front: Remove the brake caliper from the holder and remove the brake lining.
Rear: Remove the brake hose from the support.
Remove the entire brake caliper from the rear axle; see step Replacing rear brake discs See: Service and Repair/Removal and Replacement/Replacement
Of Rear Brake Disc.
Fastening the brake disc to the hub
Fit the wheel nuts with the flat side inward and tighten to 110 Nm.
Measuring brake disc lateral runout
Assemble the dial indicator ( 999 9696 MAGNETIC BASE See: Tools and Equipment/999 9696 Magnetic Base , 999 9684 DIAL INDICATOR 0-10
MM See: Tools and Equipment/999 9684 Dial Indicator 0-10 mm ) and position it against the brake disc.
Slowly rotate the hub using a socket wrench. Maximum permissible lateral runout on the outside of the hub rear/front is 0.07 mm.
If the maximum lateral runout is exceeded, the disc must be replaced or turned down (if tools are available for such).
Note! This lateral runout can also be caused by the hub's lateral runout. Check hub lateral runout as necessary. See Measuring lateral runout
in hub (front/rear) See: Maintenance/Wheels and Tires/Wheel Hub/Testing and Inspection.
Work element during replacement as described in Front brake disc replacement See: Service and Repair/Removal and Replacement/Front Brake Disc
Replacement (front) or Replacing rear brake discs See: Service and Repair/Removal and Replacement/Replacement Of Rear Brake Disc (rear).
Finishing work
