i took the sump off to find the head of a bolt in the bottom, on investigation i found it came from the oil pump, it holds a spring in the bottom. but its a special bolt with a hole in the middle for oil to drain down, dont have a clue where to get one so i could do with some help please. here are some pictures
![Image](http://i207.photobucket.com/albums/bb263/mk1joe/suzuki/SAM_0141.jpg)
![Image](http://i207.photobucket.com/albums/bb263/mk1joe/suzuki/SAM_0145.jpg)
thanks for the help,
i will have to post some pictures of my progress on the project.
joe