940 L4-2.3L SOHC VIN 88 B230F (1992)
Brake Rotor/Disc: Service and Repair
Replacement
Front
REMOVAL
1. Jack up and support car. Remove wheel.
2. Remove brake pads Remove lower bolt and raise piston housing.
3. Remove brake caliper. Use 10 mm Allen key. Place caliper on support arm, ensuring that brake hose is not damaged. Remove guide pin and brake
disc.
4. Check that hub flange is clean. Remove grit, oxidation, etc. with scraper blade and steel brush. If hub is marked as described in step 8 proceed to
operations step 9. If hub is not marked as described, proceed to step 5.
5. Mount gauge ring 999 5419. Ensure that mating surfaces of hub and gauge ring are absolutely clean. Mount gauge ring 999 5419 (from tool kit
999 5418) on hub. Tighten nuts diagonally to 85 Nm (63 ft. lbs.).
6. Set up measuring equipment as illustrated. Place dial gauge probe on gauge ring measuring surface.