Porsche 996 TT Repair Manual page 527

11. Turn camshaft adjusting element of the inlet camshafts to its left stop. Use special tool holding
wrench 9653 to turn the actuating element of the inlet camshaft counter−clockwise until it
meets the stop.
Note
Tighten the screws for the adjustment device only slightly. It must be possible to move the frame
•
easily by hand.
12. Fit adjustment devices. Use two screws to fasten the frame of both staking tools at the end of the cylinder
bank (clutch side) on the sealing surface for the valve cover. Tighten screws by hand only.
13. Insert holding keys. Insert the holding keys 9661/1 into the frame according to their identification
and then fasten them with two fastening screws to prevent them from dropping.
Adjustment device of cylinder bank 4 − 6
Note
If the timing setting is correct, it must be possible to insert the appropriate holding key 9661/1 into the
•
slot of the camshaft without using much force.
• Set the timing if incorrect => Setting camshafts (timing) – engine removed
Checking camshafts
einordnung
464