Engine -Cylinder head, valve drive 911 Carrera (996) · 633_97 6

Engine -Cylinder head, valve drive 911 Carrera (996) 633_97 667_97 Rear axle cross member removed for clearer illustration6. Removeholding-downdevice (special tool 9611) from the camshaft bearing saddles. 9. Prepare cylinder head cover for installation: Clean sealing surface of the cylinder head and 7. Place oil extraction pump in the cylinder head. cylinder head cover very carefully. Apply a silicone bead to the cylinder head cover. Note Refer to: Sealing cover for camshaft housing For reasons of space, the oil extraction pump (cylinder head cover), ServoNo. 1591 51. must be fitted before the cylinder head cover is installed. 8. Lightly grease the new sealing ring and lay it in the oil extraction pump. Align oil extraction pump driver and fit oil extraction pump in the correct position. The arrow for the direction of rotation or the marking "I -3" must face the crankcase. Insert new micro-encapsulated hexagon-headbolts loosely in the oil extraction pump. 430_1_96 15 -104 15 05 15 Adjustil1lg timing at cylinder bank 1 -3 99615103 Printed in Germany -10, 1998