911 Targa 4S (997) F6-3.8L (2007)
Aluminium sleeve on camshaft housing
4. Take off metal seal for camshaft housing and molded seal for chain case.
5. Carefully clean the housing and sealing surfaces.
Installing camshaft housing
Installing camshaft housing
Caution
Risk of damage due to particles of dirt.
Danger of material damage due to blocked oil bores/oil ducts.
-> Absolute cleanliness is essential when working on the engine.
-> Lay removed engine parts on a clean base and make sure to cover them.
-> Use the cover for dust protection when fitting the engine NR.165 on the engine assembly support.
Warning
Flat base tappets confused.
Risk of engine damage
-> Do not confuse flat base tappets.
-> The flat base tappets have been run in their housing. Therefore, they must not be confused.
1. Fit new seals for camshaft housing. Observe marking.
1.1.
Fit new metal seal. Markings must be facing you.
1.1.1.
Side 1-3: TOP 1-3/left.
1.1.2.
Side 4-6: TOP 4-6/right.
1.2.
Fit new molded seal for chain housing
Seals for camshaft housing and chain housing
2. Place camshaft housing in position.
2.1.
Be careful with the dowel sleeve -1- on the chain housing.