When a transmission is removed from a heavy duty truck,the input shaft is observed to be extremely worn.Technician A says that the engine flywheel housing concentricity should be (dial)indicated.Technician B says that the engine mounts should be checked.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A suggests checking the engine flywheel housing concentricity to ensure it's properly aligned, as misalignment can cause excessive wear on the input shaft. Technician B recommends checking the engine mounts because if they are worn or improperly installed, they can lead to misalignment between the engine and transmission, causing similar wear issues.

When a Transmission Is Removed from a Heavy Duty Truck,the