911 Targa (996) F6-3.6L (2004)
12. Remove drive plate. Connect sprocket wheel and chain with a tie wrap (installation position). With a second tie wrap suspend the sprocket wheel
and chain to the side under slight tension.
13. Detach two bearing saddles. Lever bearing saddles out of the guide sleeves.
14. Remove holding-down device (special tool 9611) from the camshafts.
15. Carefully lift the complete unit, camshafts with chain and tensioning element out of the cylinder head. The chain must not jump over. The groove
or tab of the camshaft position sensor cover must face downward. If the allocation should be uncertain, e.g. chain jumped over, reallocation is
necessary. Refer to: Completing camshafts
16. Lift out valve tappets with a magnet.
17. Detach guide for valve tappet. Undo the pan-head screws (15 ea.) from the outside to the inside, and remove the guide.
Installing valve tappets - cylinder bank 4 - 6
1. Check guide for damage. Refer to: Checking guide for valve tappet.
2. Fit guide. Tighten pan-head screws (M6 x 35) from the inside to the outside. Tightening torque 10 Nm (7.5 ft. lbs.)
3. Lightly oil the valve tappet and fit it in the guide.