A rear drum brake is being inspected. The primary shoe is not contacting the anchor pin at the top.
Technician A says that this is normal. Technician B says that the parking brake cable may be adjusted too tight or is stuck. Which technician is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because if the parking brake cable is adjusted too tight or is stuck, it can prevent the primary shoe from contacting the anchor pin properly. Technician A's statement that this is normal is incorrect, as proper contact is necessary for the brake system to function correctly.

A Rear Drum Brake Is Being Inspected