porsche Workshop Repair Guides

Porsche Workshop Service and Repair Manuals

Removal and Replacement|Page 3968 > < Removal and Replacement|Page 3966
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Subsequent work 

1. Fit wheel.
2. Tighten axle nuts. Operate the brake while doing so (second fitter required).
3. Fit the relevant engine compartment side cover.
4. Fit cowl panel.
5. To fill the level adjustment system, use the Porsche System Tester. To do this, select the Fill level adjustment menu item in the Level adjustment

system. Switch on level adjustment.

Replacing Residual Pressure Retaining Valve (RDHV)

Replacing residual pressure retaining valve (RDHV)

Preliminary work 

1. Set the vehicle to the high level. Clean the area around the residual pressure retaining valve using high pressure cleaning equipment. When doing

this, cover the air bellows (rubber) -arrows- with a metal sheet (shop-made).

Removal and Replacement|Page 3968 > < Removal and Replacement|Page 3966