911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
Figure Shows Engine Side 1 - 3
12. 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.
13. Fit the exhaust manifold. To do this, put three new M8 fastening nuts and a new metal seal 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.
14. Tighten 9 M8 screw connections with the prescribed torque.
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Tightening torque: 23 Nm (11 ftlb.)
15. Raise the engine again and then tighten the two collar nuts (a/f 18) on the engine mounts. Check hoses and cables for damage.
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Tightening torque 85 Nm (63 ftlb.)
16. Fit shield: Tighten 2 M6x16 hexagon-head bolts.
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Tightening torque 10 Nm (7.5 ftlb.)
17. Fit ground cable on cylinder head. Tighten 1 M8 hexagon-head bolt.
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Tightening torque: 23 Nm (11 ftlb.)
18. Push the 2 cable plugs onto the oil pressure sensor.
19. Refit rear muffler. See: Exhaust System/Muffler/Service and Repair
20. Fill in engine oil and check the engine oil level. See: Engine Lubrication/Engine Oil/Service and Repair
21. Connect the battery.