Removing hydraulic valve for camshaft adjustment
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2005 Porsche 911, 2004 Porsche 911, 2003 Porsche 911, 2002 Porsche 911, and 2001 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The rear muffler must be removed (Refer to REMOVING AND INSTALLING REAR MUFFLERS ) and the holder must be detached before the hydraulic valve on cylinder bank 4 - 6 can removed!
- Remove the side shield on the respective side of the engine. Unscrew the two M6 hexagon-head bolts for this purpose.
Fig 1 shows cylinder side 1-3
- Remove cable plug of the hydraulic valve -1- by pressing the clip and pulling off the cable plug.
- Unscrew both M6 pan-head screws (hexagon socket a/f 5) of the valve holder and remove the holder with the screws -A-. -Item 2 in Fig 2 .
- Remove retainer plate with integral seal -3- from the valve.
- Carefully pull the hydraulic valve out of the cylinder head using special tool (relay puller) 9235.