During pad replacement, some caliper pistons must be rotated with to retract all the way into the caliper bore.

Name: During pad replacement, some caliper pistons must be rotated with to retract all the way into the caliper bore.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Some caliper pistons, especially in vehicles with rear disc brakes that incorporate the parking brake in the caliper, must be rotated as they are retracted back into the caliper bore to properly align the piston notches with the brake pads.

During Pad Replacement, Some Caliper Pistons Must Be Rotated with to Retract