Engine -Crankcase, suspension 911 Carrera (996) · 36. Fit special tool, holding-downdevice 9643,

Engine -Crankcase, suspension 911 Carrera (996) 36. Fit special tool, holding-downdevice 9643, on the cylinder head and fasten with a hexagon-headbolt M8 x 30. Note In order to prevent damage, it is essentialto fit the holding-downdevice before detaching the cylinder head cover. 41. Relievecamshafttensioning elementwith special tool, tensioning screw 9632. 721_97 37. Detach and remove oil extraction pump at cylinder head 1 -3- on the flywheel side. 38. Unscrew hexagon-headbolts M6 x 20 (2 ea.). Removeclosure cap from tensioning element (VarioCam). 63o_97 39. Removecylinder head cover. Loosen Note hexagon-headbolts from the outside to Screw in tensioning screw only so far as the inside. Detach the cylinder head cover to slightly relieve the chain. by knocking it gently with a plastic hammer, and press off carefully. 42. Unscrewthree fastening screws (M6 x 95) on tensioningelement.40. Fasten special tool 9611, holding-down device for camshafts,with auxiliary screws M6 x 45. 10 -40 10 01 37 Disassembling and assembling engine 9961033 Printed in Germany -19, 1998