911 Carrera (997) F6-3.6L (2006)
7. Remove tensioning rail and guide rail. Unscrew three M6 40 hexagon-head bolts and remove tensioning rail -1-. Remove circlip and washer -2-,
remove guide rail -3-.
8. Remove intermediate shaft with timing chains and place on a clean surface. Check timing chains and toothing on intermediate shaft for signs of
damage, replace if necessary.