Installation - Porsche 996 TT Repair Manual

3. Undo lower fastening screw M6 x 10.
4. Disconnect the electrical plug connection. Undo air hose and pull off.
5. Lift the secondary air pump out of the engine compartment.
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Installation

1. Install secondary air pump. Install plug connection and air hose.
2. Fasten secondary air pump housing with two hexagon−head bolts M6 x 10.
3. Clip switch−over valve onto the secondary air pump
housing.
4. Fix a new O−ring onto the right pressure hose and coat the O−ring and take−up bore with plenty of
water.
5. Push the pressure hose into the pressure pipe. The pressure hose must engage with an audible click.
6. Check that the pressure hose has been fitted correctly by tipping and pulling on the pressure
hose.
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
Removal
einordnung
642