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Remove sealing ring for intermediate shaft

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NOTE:
  • In order to avoid deforming the thrust plate housing, always loosen the pan-head screws on the clutch pressure plate in several stages and in diametrically opposite sequence.
  1. Remove the clutch pressure plate, including the drive plate Refer to REMOVING AND INSTALLING CLUTCH .
  2. Remove drive plate for the torque converter or the double-mass flywheel (DMF). Fasten special tool toothed segment 9538/1 for countering on the right crankcase half (cylinder bank 1 - 3) with an M10 x 50 screw. Undo and remove drive plate or DMF.
  3. Drain engine oil. After a dripping time of 20 minutes, insert oil drain plug with new sealing ring and tighten.

    Tightening torque 50 Nm (37 ftlb.) 

  4. Turn the engine on the crankshaft belt pulley clockwise until the bore 1 TDC (top dead center) in the belt pulley is aligned with the fixing bore on the crankcase. Position or fix with special tool fixing pins 9595/1 -see Fig 1-. Use short fixing pin.
    Fig 1: Aligning Belt Pulley Bore 1 With Fixing Bore On The Crankcase
    G03100101Courtesy of PORSCHE OF NORTH AMERICA, INC.
  5. Remove camshaft closure caps from cylinder bank 1 - 3. The closure cap of cylinder bank 1 - 3 is located on the flywheel side. Drive small screwdriver into center of the closure cap and lever off the cap.
  6. Check basic camshaft adjustment -arrow-  . If the position is not correct, remove the dowel pin and turn the crankshaft a further 360° in clockwise direction. Fix belt pulley again with fixing pin.

    View from the flywheel side 

    Fig 2: Checking Basic Camshaft Adjustment For Cylinder Bank 1-3 (view From The Flywheel Side)
    G03100102Courtesy of PORSCHE OF NORTH AMERICA, INC.
  7. Turn primary chain tensioner out of the crankcase, cylinder bank 4 - 6.
  8. Turn secondary chain tensioner out of the cylinder head 1 - 3.
  9. Undo intermediate shaft flange. Unscrew the three fastening screws M6 x 20 on the intermediate-shaft flange. Undo the M8 x 1 lock nut with the socket wrench 9110. At the same time, counter with a suitable screwdriver in the slotted threaded pin. Refer to Fig 3.
    Fig 3: Identifying Counter With Suitable Screwdriver In Slotted Threaded Pin
    G03100103Courtesy of PORSCHE OF NORTH AMERICA, INC.
  10. Position and align special tool retaining device 9642. Refer to Fig 4.
    Fig 4: Aligning Special Tool Retaining Device 9642
    G03100104Courtesy of PORSCHE OF NORTH AMERICA, INC.

    Tensioning the retaining device 

    Fig 5: Tensioning Retaining Device 9642
    G03100105Courtesy of PORSCHE OF NORTH AMERICA, INC.
  11. Carefully press the intermediate shaft off, for instance with two angle screwdrivers. Refer to Fig 6. Proceed carefully so as not to damage the sealing surfaces.
    Fig 6: Pressing Intermediate Shaft Off
    G03100106Courtesy of PORSCHE OF NORTH AMERICA, INC.
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