Lower Arm Ball Joint Dust Cover Replacement

LOWER ARM BALL JOINT DUST COVER REPLACEMENT

Required Special Tool:

- MB990776: Front Axle Base

If the dust cover is damaged accidentally during service work, replace the dust cover as follows:

1. Remove the dust cover.

2. Apply the multipurpose grease SAE J310, NLGI No.2 or equivalent to the lip and the inside of a new dust cover.
Grease amount for the inside the dust cover (reference): 13± 0.5 g (0.459± 0.018 oz)






3. Using special tool MB990776, drive in the dust cover until it is fully seated.





4. Position the dust cover as shown in the illustration. Make sure that there is no abnormal bulge or pressure applied to the dust cover.
5. Check the dust cover for cracks or damage by pushing it with your finger.