Elevator Mechanic Practice Exam 2026 - Free Elevator Mechanic Practice Questions and Study Guide

When dealing with an issue related to the vertical position of a freight door retiring cam being off, checking the cam motor is essential because the motor is responsible for the operation of the cam itself. If the cam motor is malfunctioning or improperly adjusted, it can lead to misalignment of the retiring cam, thereby affecting the functionality of the freight door.

A faulty cam motor may not provide the necessary movement or force required for the cam to engage or retire correctly, leading to operational issues. Ensuring that the motor is functioning properly and is correctly aligned with the cam allows for proper operation of the freight door mechanisms. This is a direct approach to addressing the misalignment issue by looking at the component that actively controls the cam’s position.

The alternate options, while related to the elevator system, do not specifically address the problem of the retiring cam's vertical position. For instance, adjusting the mainline disconnect deals more with electrical issues, realigning the door tracks pertains to the mechanical path that the door follows instead of the cam's operation, and LOTO (Lockout/Tagout) is a safety procedure to ensure that equipment is properly shut off and not able to be started up again prior to the completion of maintenance or repair, which doesn't resolve the vertical position