911 Carrera 4 Cabriolet (996) F6-3.4L (1999)
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1. Remove fixing pin. Move camshafts of cylinder bank 4 - 6 to basic position. Turn crankshaft clockwise until the bore 1 OT (top dead center) in the
belt pulley is aligned with the fixing bore on the crankcase. Position or fix with fixing pin (short) of special tool 9595 or 9595/1.
2. Pull off closure cap of camshaft bore using a shop-made tool.
3. Check basic camshaft position of cylinder bank 4 -6 The groove in the camshaft must face inward toward the crankcase.
View from the belt pulley side
4. Remove ignition coils and spark plugs.
5. Pull off oil protection tubes.
6. Pull off closure caps (2 ea.) of cylinder head 4 - 6 - flywheel side.
7. Undo ground strap of engine (cylinder head, near cylinder 6).
8. Fit special tool, holding-down device 9634, on the cylinder head.
