Technician A checks the engine and transmission mounts by running the engine at 1,500 rpm and with the park brake on lightly applying the clutch, while an assistant observers the movement of the engine and transmission. Technician B checks the mounts by applying 100 ft./lbs. of torque to the drive shaft with a torque wrench while measuring the movement of the engine with a dial indicator. Who is correct?

Question

Quizplus · Accepted Answer

Technician A's method is a common practice to check for excessive movement in engine and transmission mounts by observing the engine's behavior under load. Technician B's method is not a standard practice for checking mounts.

Technician a Checks the Engine and Transmission Mounts by Running