31. Check basic camshaft position of cylinder · bank 1 -3. Removeclosure cap. The

911 Carrera (996) Engine -Crankcase, suspension 31. Check basic camshaft position of cylinder bank 1 -3. Removeclosure cap. The closure cap of cylinder bank 1 -3 is located on the flywheel side. Ensure that the groove in the camshaftfaces outward toward the cylinder head cover. 665..97 34. Pull off camshaft closure caps at pulley side of cylinder head 1 -3. 35. Prepare special tool, holding-downdevice 9643, for installation: Unscrewhexagon socket head bolts and replace with M8 x 25 hexagon-headbolts. Adjust insertion depth. Insertion depth for 32. If the position of the camshafts is incorrect, inlet camshaft 15 mm, insertion depth for remove fixing pin at the pulleyand rotate outlet camshaft 17 mm. the crankshaft 3600 clockwise. 33. Relieve camshaft drive chains. Unscrewchain tensioner of cylinder bank 1 -3. ("2 rings" identification on hexagon of chain tensioner and .. on cylinder head, aff 32 mm). 17tl--i'J e 15 T 550_98 1001 37 Disassembling and assembling engine 10 -39 Printed in Germany -19. 1998 9961033