Cayman (987) F6-2.9L (2009)
Tandem pump
1. Remove the tandem pump.
Release the vacuum line -2- and pull it off.
Screw out screws, see -Arrows-, and remove the tandem pump.
Information
When you loosen the fastening screws, engine oil will run out of the sucking jet pump. Place a suitable container underneath to collect the emerging
engine oil. The engine-oil level must be checked and topped up afterwards (following installation).
Installing vacuum pump
Installing
Overview of vacuum pump
1 - Tandem pump
2 - Screws
3 - Sealing ring
1. Clean contact surfaces.
Clean contact surfaces on the tandem pump -1- and left cylinder head.
2. Replace sealing ring.
Grease sealing ring -3- before fitting it.
Only use grease that has been approved for use on the sealing ring -3-. Details of approved products can be found in the Parts Catalogue.