Operation CHARM: Car repair manuals for everyone.

Wheels: Service and Repair



Protecting wheel centering seat against corrosion

Valid for light alloy and steel wheels
When replacing wheel, the wheel centering seat should be waxed with

Spray wax D 322 000 A2
To prevent corrosion between wheel centering seat and wheel.
- Remove wheel.
- Always clean wheel centering seat at wheel hub and center of rim.





- Apply wax to the area of the centering seat with a brush - arrow -.

Make sure that wax is applied only to the centering seat - arrow - and not the contact surface of the wheel. The brakes could be contaminated which would result in poor braking.

CAUTION: Wheel bolts, contact surfaces of wheel/wheel hub and threads in wheel hub must not be waxed. Threads of wheel bolts must never be handled with grease or corrosion protection agents!

- Install and fasten wheel.