Checking folds of dust boots - AR42.10-P-0153-01T

When the brake piston (1) is reset, the dust boot (2) must not protrude beyond the brake piston (1).

Fig 1: Identifying Position Of Dust Boot With Brake Piston

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

If the dust boot (2) protrudes beyond the brake piston (1), the fold of the dust boot (2) must be pushed back into the brake caliper (3) (arrow).

Fig 2: Pushing Fold Of Dust Boot

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.