15. Carefully lift the complete unit, camshafts · with chain and tensioning elementout of the

911 Carrera (996) Engine -Cylinder head, valve drive 15. Carefully lift the complete unit, camshafts with chain and tensioning elementout 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, reallocationis necessary. Refer to: Completing camshafts, ServoNo. 15 05 33. - hi ~ ~~ rl ~ , ~ o@ I-Q @ 243_97 16. Lift out valve tappets with a magnet. 17. Detach guide for valve tappet. Undo the pan-headscrews (15 ea.) from the outside to the inside, and remove the guide. 15 59 22 Removing valve tappets of cylinder bank 4 -6 15 -63 Printed in Germany -10, 1998 9961561.