Caliper and Anchor Plate Wear Adjustments Bendix

1. Remove the caliper. Refer to Brake Caliper Replacement .
2. Clean surfaces 1, 2, 3, and 4 with a wire brush.
3. Smooth any deep nicks and/or gouges with a file.



4. Measure the caliper contact surface for wear.

4.1.	Lay a straight-edge across the caliper surfaces.

4.2.	Measure the maximum depth of any wear on these surfaces using feeler gauges.

4.3.	Replace calipers worn to a depth of 1.27 mm (0.050 in) or more.




5. Measure the caliper-to-anchor plate wear.

5.1.	Install the caliper back into the knuckle.

5.2.	Install a new standard size key without the spring.

5.3.	Install the key retention bolt.

5.4.	Insert a screwdriver into the center of the key bumper gap.

5.5.	Pry firmly to ensure that the caliper is seated at surfaces 1, 2, and 3.

5.6.	Measure the bumper gap with the largest feeler gauge(s) that will fit into the gap its full length (5).

5.7.	Select a replacement key. Refer to Bendix Caliper Replacement Key .

6. Install the caliper. Refer to Brake Caliper Replacement .