ASE A3 Manual Drive Train and Axles
26. Technician A says the differential's pinion nut may be loosened to achieve pinion bearing preload. Technician B says to use an inch-pound torque wrench to check the pinion bearing preload. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
27. A whining sound that increases with vehicle speed is heard after a rear differential overhaul. Which of these could be the cause?
- A. The spider gears.
- B. The side bearing preload.
- C. The side gears.
- D. None of the above.
28. Which of the following is true about the part illustrated above?
- A. It's bolted to the flywheel.
- B. It has a diaphragm spring.
- C. It contains friction material.
- D. It helps dampen engine vibrations.
29. A front-wheel-drive vehicle makes a clicking sound when cornering. Technician A says this could be caused by the axle's (CV) constant velocity joint. Technician B says it's the axle shaft's torsional damper. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
30. The backup lights of a vehicle are inoperative. Technician A says the backup light switch may be stuck closed. Technician B says there could be a loose ground connection. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
