31 21 180 Replacing Bearings (Wheel Hub) For Front Wheel
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Necessary preliminary tasks:
- Remove swivel bearing . See 31 21 090 REPLACING (REMOVING AND INSTALLING) LEFT OR RIGHT SWIVEL BEARING
IMPORTANT:
When clamping swivel bearing unit, make sure it is only clamped at wheel bearing.
Clamp swivel bearing.
Release screws and remove swivel bearing upwards.
Keep tapped holes (1) clean and free from grease.
Keep contact surface (2) of wheel bearing and swivel bearing clean and free from grease.
Installation:
If the wheel bearing is not replaced, all the tapped holes (1) in the wheel bearing must be reconditioned.
Replace screws.
Tightening torque 31 21 5AZ. . See 31 21 WHEEL BEARINGS AND STEERING KNUCKLE