911 Targa (996) F6-3.6L (2004)
7. Fit holding-down device for camshafts, special tool 9611. Use auxiliary screws M6 x 45.
8. Detach and remove oil extraction pump at cylinder head 4 - 6 (pulley side).
9. Relieve camshaft tensioning element with tensioning screw, special tool 9632.
Note;
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Screw tensioning screw in only until the chain is slightly relieved.
10. Unscrew three fastening screws (M6 x 95) for tensioning element.
11. Affix auxiliary chain tensioner (screw in by approximately 3 turns). Undo four hexagon-head bolts (M6 x 15) on the chain sprocket. Remove
auxiliary chain tensioner again.