First, you need to determine if it is a Heli-Coil or a solid insert. Then, get a replacement whatever it is and a new plug that fits. I would almost bet that who ever installed it used the wrong thread pitch. If it is a heli-Coil get one that is self locking. Once this goes in, it will not come out without unwinding it. If it is a solid insert such as a time sert, also get the proper tool to set it. Drain the oil, clean the threads in the case real good and then use loc-tite red to install it. Use fiber or nylon washers as the plug seal and you should be all set. Dennis ----- Original Message ----- From: Ed Wiebe Date: Wednesday, February 21, 2007 9:28 pm Subject: Oil drain problem To: vanagon@GERRY.VANAGON.COM > I come to the list with a problem and hopefully a solution. > The last few times I have changed the oil, when I remove the oil > drain plug I get the plug left in a Helicoil. In other words > the helicoil or time sert unscrews with the drain plug. I > managed to get a plastic type washer over the helicoil thing and > have put that back in. The drain plug is so tight in the > helicoil that I can't separate the two. > The helicoil with the drain plug and washer can be screwed back > in, but there are always a few drops of oil on my driveway after > a drive. > I'm sure it is just a matter of time before the helicoil will > strip the thread in the block and that's not a good thing! > What is the best way to proceed to get a permanent solution? > > Ed Wiebe > 1990 Westfalia > |
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