Technician A rotates the engine by hand until all the cam timing marks align to ensure that the cam timing was set properly. Technician B moves the belt tensioner pulley to remove its tension on the belt before removing the timing belt. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A is following a standard procedure to ensure that the cam timing is set properly by aligning the timing marks, which is crucial for the engine's performance. Technician B is correctly removing tension from the belt tensioner pulley before removing the timing belt, which is necessary to prevent damage to the belt or engine components.

Technician a Rotates the Engine by Hand Until All the Cam