911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
Figure Shows Engine Side 1 - 3
13. Fit holder for rear muffler -2-. Fit cable plugs of the ignition coils and of the magnetic hydraulic valves. Screw in and tighten 4 hexagon-head
bolts: top 2 M8 x 30, bottom 2 M8 x 25.
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Tightening torque: 23 Nm (11 ftlb.)
Note! Fastening nuts, hexagon-head bolts and seals for the exhaust manifold must be replaced.
14. Fit the exhaust manifold. To do this, put three new M8 fastening nuts and a new metal sea! on the catalytic converter flange. Then fasten the
exhaust manifold on the cylinder head with six new M8 x 28 hexagon-head bolts and a new seal.
15. Tighten 9 M8 screw connections with the prescribed torque.
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Tightening torque: 23 Nm (11 ftlb.)
16. Raise the engine again and then tighten the two collar nuts (a/f 18) on the rear engine mounts. Check hoses and cables for damage
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Tightening torque 85 Nm (63 ftlb.)
17. Fit shield: Tighten 2 M6 x 16 hexagon-head bolts.
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Tightening torque 10 Nm (7.5 ftlb.)
18. Refit rear muffler. See: Exhaust System/Muffler/Service and Repair
19. Fill in engine oil and check the engine oil level (top up if necessary). See: Engine Lubrication/Engine Oil/Service and Repair
20. Connect the battery.