Wheel Bearing In Curb Weight, Front Axle With Coil Spring
Special tools and workshop equipment required
- Engine/Gearbox Jack VAG1383A
- Tensioning Strap T10038
- Engine/Gearbox Jack Adapter - Wheel Hub Support T10149
All bolts at suspension parts with bonded rubber bushings must always be tightened in curb weight position (unloaded condition).
Bonded rubber bushings can only be turned to a limited extent.
Parts with bonded rubber bushings must therefore be brought into a position that corresponds to the position in driving mode before being tightened (curb weight position).
Otherwise, the bonded rubber bushing will be stressed resulting in a shortened service life.
By raising appropriate suspension using Engine/Gearbox Jack VAG1383A and Engine/Gearbox Jack Adapter - Wheel Hub Support T10149, this position can be simulated on the hoist.
Before appropriate suspension is raised, vehicle must be strapped to lift arms of hoist using Tensioning Strap T10038.
The vehicle could fall off the hoist if it is not secured.
-- Turn the wheel hub until one of the holes for the wheel bolts is on top.
-- Install Engine/Gearbox Jack Adapter - Wheel Hub Support T10149 with wheel bolt on wheel hub.
Tightening of the Respective Bolts/Nuts Must Then Only Occur After Dimension -a- Between the Wheel Hub Center and the Lower Edge of Wheel Housing Has Been Attained.
Dimension -a- is dependent on standing height of installed suspension:
| Chassis (1) | Standing Height -a- in mm | ||
|---|---|---|---|
| Basic suspension (2UA) | 386 +/- 10 mm | ||
| Sport chassis (2UC) | 386 +/- 10 mm | ||
| Comfort suspension (2UD) | 396 +/- 10 mm | ||
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-- Using Engine/Gearbox Jack VAG1383A, lift wheel bearing housing until dimension -a- is reached.
- Do not lift or lower the vehicle if the engine/transmission holder is below it.
- Do not leave Engine/Gearbox Jack VAG1383A below vehicle any longer than necessary.
-- Tighten the bolts and nuts.
-- Lower the wheel bearing housing.
-- Remove Engine/Gearbox Jack VAG1383A from under the vehicle.
-- Remove Engine/Gearbox Jack Adapter - Wheel Hub Support T10149.