
1. Remove the inner shaft (1).
2. Remove the bearing (2).
1) Knock out the edge of the dust cover using a wooden hammer.

2) Install the special tool MB990560 as shown in the figure, then tighten the nut of the special tool MB990560 until the special tool touches the outer ring of the bearing.

3) Remove the inner shaft from the bearing.

3. Remove the dust cover (3).
4. Remove the tubular housing (4).
5. Remove the dust seal (5).
