Cause | Elimination Method |
Increased noise from the rear wheels | |
Loose wheel mount | Tighten the wheel bolts |
Wear or destruction of the ball bearing of the axle shaft | Inspect axle shaft and replace bearing |
Constant increased noise during the operation of the rear axle | |
Rear axle beam deformed | Straighten the beam and check its dimensions |
Axles are deformed and have unacceptable runout | Straighten the axles. If they are significantly damaged, replace with new ones |
Wear of the spline connection with side gears | Replace worn or damaged parts |
Incorrect adjustment, damage or wear of gears or gearbox bearings | Determine the fault and repair the gearbox |
Not enough oil | Restore the oil level and check for leakage at the seals or in the rear axle beam |
Noise when accelerating car | |
Worn or misadjusted differential bearings | Remove gearbox, repair, replace parts if necessary |
Incorrectly adjusted the engagement of the gear teeth of the main gear when repairing the gearbox | Adjust engagement |
Axle bearing damage | Replace bearings |
Not enough oil | Restore the oil level and check for leaks in the seals or in the rear axle beam |
Noise during acceleration and braking of the car by the engine | |
Worn or broken drive gear bearings | Replace damaged parts |
Incorrect backlash between the teeth of the final drive gears | Check gears and replace damaged gears by restoring normal backlash between gear teeth |