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Nifty9000

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About Nifty9000

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  • From
    Western Australia
  • Porsche Club
    Other
  • Present cars
    2000 986 S
  • Future cars
    Spyder
  • Former cars
    1974 911S
    1978 911SC

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  1. Well my work is now finished and it was easier than I initially envisaged. I did try all 3 methods. a - I found it too difficult to remove the 19 mm bolts securing the V levers to the transmission as they are loctited into position b - I could not prise off the ball joints off the bottom of the black pushrod as I could not get a surface to lever off with the clamshell fully down c - I found it relatively easy to remove the locking clip at the top of the black pushrod. Here is my workflow for method c. I hope this will help others who get into the same position: i.e. unable to open roof when the clamshell is fully down one side. 1. Open the roof until the side of the clamshell that does rise is up about 100 mm (you will be able to hear the drive motor slowing down when it gets this far) 2. Unhook the black curtain at the rear of the parcel tray (there are two clips on either side – you should be able to easily see the one on the side that the clamshell is up) 3. Slide a portable fluoro light through at the back of the parcel shelf so you can see the inside of the side where the clamshell is still down 4. On the side that the clamshell is still fully down move the seat forward and remove the screen from the loop in the roll bar if you have one. 5. Reach through the loop in the roll bar and using a flat bladed screwdriver prise off the cadium plated locking clip that secures the top of the black pushrod to the bracket under the clamshell (refer to link to Tool Pants for images). Once I removed this clip the black pushrod popped off and the clamshell popped up. Hopefully you will be similarly lucky. If not you will need to push the pin at the top of the black pushrod out of the bracket. Now with the clamshell partially up on both sides you will have much better access. 6. Check that the grey plastic bearing sleeve in the clamshell bracket did not get damaged (mine did when the pushrod popped off) 7. Block the drain hole at the bottom of the side near the transmission (to prevent objects falling down and being trapped in the drain pipe) 8. Unclip the black plastic cover from the drive motor in the centre at the rear of the parcel shelf. 9. With a flat bladed screwdriver prise off the metal clip that holds the flexible drive cable into the motor in the centre. 10. Pull out the drive cable from the motor. 11. Disconnect the ball joint at the top of the black plastic coated cable that connects to the convertible roof near the V lever (you will be able to do this by hand - the V lever bolts onto the transmission and connects to the two pushrods). Laydown the cable to give better access in this area. 12. Remove the 19 mm bolt that secures the V lever to the transmission (this is Loctited in so will be tight to crack) 13. Move the V lever out of the way (whilst still connected to both pushrods) and remove the black plastic cover over the transmission 14. Remove the two black plastic nuts with large heads that hold down the rear of the black plastic coated foam drain cover which covers the transmission. 15. Rotate the black plastic clip attached to the pin at the base of the clamshell bracket (this secures the drain cover in this location) 16. Pull away the drain cover to expose the transmission 17. The transmission is held in place with 3 bolts. Check to see if there is an electrical connection going to the transmission near the bolt closest to the front (I had one on the passenger side of my 2000 Boxster S). If so plug out the cable plug. 18. Remove the 3 nuts securing the transmission (from memory these are 13 mm) 19. Jiggle the transmission off the 3 bolts and remove from the car complete with the flexible drive cable. 20. With a small flat bladed screwdriver lift up the black plastic tab that holds the flexible drive cable into the transmission and remove the cable (carefully as if you lift this too far the tab will break, as I only too well know – 21. Push in the new cable (later braided outer sheath part number is 986 561 171 03) into the transmission and clip the cable under the black plastic clips under the transmission so that the cable curves out (if you have broken the tab you can always wire tie the new cable back in where the cable goes under one of the black plastic clips on the transmission) 22. Jiggle the transmission back into position and refit the three holding nuts 23. If there was an electrical cable connecting to the transmission replace it. 24. Replace the foam drainage cover. Work along the top outer edge of the cover to make sure it is under the metal edge. 25. Rotate the black plastic clip attached to the pin at the base of the clamshell bracket (this secures the drain cover in this location) 26. Replace the two black plastic nuts with large heads that hold down the rear of the black plastic coated foam drain cover which covers the transmission. 27. Replace the black plastic transmission cover. 28. The drive shaft on the transmission is slotted to lock the V lever into the correct angle. At this stage the drive shaft will be in the fully down position. Rotate this drive shaft until slot is in roughly the correct position. From memory the slot should be about vertical. You can work out the correct position by checking the position of the V lever on the other side and rotate the drive shaft until the V lever will bolt into the same angular position. The drive shaft can be rotated by connecting a drill to the motor end of the inner drive shaft. You can use a variable speed electric drill but go slowly to make sure you are going in the right direction. I used a small manual drill to give more control. 29. Check that the V lever can be fastened back onto the drive shaft. Put some loctite onto the 19 mm bolt and refix the V lever. 30. If necessary replace the grey plastic bearing sleeve in the clamshell bracket (part number 999 924 130 40) 31. Lightly grease the pin at the top of the black pushrod and push the pin back into the sleeve in the clamshell bracket (you will need to lift up the clamshell slightly to get the pin in, if you cant lift up the clamshell far enough you will need to further rotate the drive shaft to get the pushrod in the correct position) 32. Replace the locking clip that secures the pin into the bracket (part number 999 166 075 02) 33. Unblock the drain hole at the bottom of the side 34. Reconnect the ball joint at the top of the black plastic coated cable that connects to the convertible roof near the V lever. 35. Reclip the black plastic cover from the drive motor in the centre at the rear of the parcel shelf 36. Measure the vertical gap between the clamshell and body at both sides. Rotate the drive cable until the gap is the same (within a few mm) 37. Push the other end of the drive cable back into the drive motor. If it will not easily go in rotate the inner shaft slightly (you will be able to do this by hand). 38. Replace the clip that secures the drive cable into the motor body. 39. Carefully raise the roof until the clamshell is nearly down on both sides. Check the gap between the clamshell and the body. If it is not equal you will need to close the roof until the clamshell is partially up, disconnect the drive cable and rotate manually again. 40. Once you are satisfied that he gap is equal try a full open and close operation. 41. If all is OK breath a sigh of relief and shout yourself to a job well done. 42. Note I recommend replacing the drive cable on the other side now as the likelihood is that it well also fail in the near future.
  2. The easiest way to disconnect the levers when the clamshell is fully down is to remove the locking clip that secures the black pushrod to the bracket supporting the clamshell. I tried to remove the 19 mm bolt securing the V lever to the transmission but as this is loctited in it was just too difficult to remove with the limited access when the clamshell is down. I tried to lever off the black ball joint but this is even more difficult when working from the front of the car with the clamsheel down. Once the black rear curtain is unhooked you can see the locking clip on top of the black push rod and it is was fairly easy to prise off the clip. Once I did this the pin at the top quickly came out of its own accord due the spring tension on the black pus rod. Once this hapenned it was relatively simple to lift up the clamshell at this side (other side was already up around 100 mm) and remove the 19 mm bolt securing the V lever. Once I had disconnected the transmission and transmission end of the cable a brief raise/lower test showed that the cable had failed. So even the newer braided style cables dont last forever. I dont want to have to do this again in the near future so I have ordered new cables for both side. For anyone else in the same position this is the link to the topic where Tool Pants has detailed removal of the locking clips. Thanks, Tool Pants. http://www.renntech....2750
  3. I see this is a common problem. I have reviewed all the posts which have been a fabulous source of information. However this is going to be a difficult job and I would like some advice before I start. At first I thought I was lucky as my roof was already fully closed when I first had a problem. However now I realise that access would have been much easier if it had failed with the top open. When I try to open my roof I can hear a whirring noise from around the transmissions on both sides but only the passengers side of the clamsheel starts to rise. When it gets to about 100 mm up on the passengers side you can hear the motor start to slow down so it is obviously overloaded. This is where I stopped. The cables are the newer type with braided sheath. When I try to open the top the V lever on the passengers side rotates but the other does not move. It sounds like the transmission might be damage but this seems from the posting that this is not that common. I know that I will need to disconnect the clamshell black push rod connection to the V lever to be able to open the clamshell to the service position. Reading through postings I see that Maurice suggests prising off the black ball joint. However with the clamshell fully down access is very difficult and the black push rods are under spring tension. The lever in the tool kit is too long and it is difficult using a screwdriver as when you try and lever from the front of the car there is not much to lever off. I could make up a custom lever with a kinked V. Tool Pants has alternately suggested removing the clip at the other end of the black push rod. This would seem to be a little easier. There seems to be third option. I can fairly easily get a 19 mm socket over the bolt that fixes the V lever to the transmission. Would it be possible to remove this bolt. I could then lift the clamshell to get easier access. I am not sure if the beginning of the thread on the transmission will be damaged as the push rod is under tension and will pull the lever off the transmission when the bolt is nearly fully removed. Also not sure if the transmission mounting holes will handle the pressure when the bolt is cracked open. What would members recommend. Has anyone tried the third option.
  4. Just thought that I would provide some feedback on the parts required to retrofit cruise control to a 2000 Boxster. I ordered mine from Sunset Porsche. Although the first set of parts I received were not exactly what I had expected, the support from Jeff Clarke at Sunset was excellent. 996-613-219-10-EWC 4 column stalk (plus the switch cover for the cruise control stalk) 999-652-972-40 cruise control connector 999-652-973-40 cruise control connector cap (goes over connector) 999-652-901-22 electrical connector pins - short female (min 9 required)
  5. My front bonnet had becoming harder and harder to close until one day when I closed it, it sounded different and then I could no longer open it. When I pulled on the hand lever there was virtually no resistance and the bonnet did not rise at all. I finally managed to get it open thanks to another posting, by getting my wife to hold up the lever and carefully prising up the bonnet using a plastic spoon as a lever between the bonnet and front bumper. Once I had it open again I discovered that the moving parts had become stiff and as a result one end of the spring which lifts the bonnet had come free. I then followed the very useful instructions provided by Viper501 in his posting of 6 July 2005 which completely solved the problem. So if you have this problem check out this posting. Obviously this is a problem for Boxsters of this vintage as well.
  6. Eric - thanks, I am now a man on a mission, hope to report back before too long I downloaded the sound file via the Ebay link - sounds pretty good
  7. Eric - it sounds like your long wait has paid off I too have been looking for an exhaust upgrade for my 2000 S. It sounds like the system you had fitted would be perfect. I would love too have a deeper tone (something like my SSI + modified dual outlet muffler on my previous 911SC would be great) but dont want to have any resonance. My problem is I live in Australia and freight here is prohibitive so I have been thinking about modifying my own exhaust. Key question is how big to make the bypass tubes. Obviously the larger these are the noise the modified system will be. Someone had a posting on the PBB board and he used 1 1/8" tube but looking at the photos this seems larger than the tubing on your system. The tubing on yours seems to be about 25mm OD. Could you confirm this.
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