S-Type (X200) V8-4.2L SC (2003)
/v8-4.2l_sc/Page-794005.png)
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If the measured run-out is less than 0.04 mm then go to step 20.
16.
Remove the wheel nuts from the wheel studs.
17.
Remove the disc from the drive flange, rotate clockwise through 180°, reposition on the drive flange and secure as previously.
18.
Position DTI probe 5 mm in from the outer edge of the disc.
19.
Measure the disc run-out with one rotation of the disc.
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If the measured run-out is less than the third measurement taken in step 15, but greater than 0.04 mm then go to step 30.
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If the measured run-out is less than 0.04 mm then go to step 20.
20.
Remove the wheel nuts from the wheel studs.
21.
Remove the DTI from the vertical link.
22.
Refit the brake caliper, only tightening the upper mounting bolt. For additional information, refer to Global Technical Reference (GTR) XJ Range
Workshop Manual Section 206-03, Braking System - Front Brake Disc - Brake Caliper - Vehicles With: High Performance Brakes, VIN Range:
G00442->G45704.
23.
Clean the mating surfaces on the brake disc and the road wheel with brake cleaner to ensure they are free from debris.
24.
Refit the road wheel and tighten nuts to 128 Nm (94 lb-ft) Illustration 4.
25.
Mount the DTI to the inboard side of the vertical link using caliper assembly lower bolt hole.
26.
Position the DTI probe between the caliper and the dirt-shield, 5 mm in from outer edge of disc.
27.
Measure the disc run-out with one rotation of the disc.
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If the measured run-out is less than 0.05 mm then go to step 28.
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If the measured run-out is greater than 0.05 mm then go to step 30.
