hi bleeper thanks i managed to get it off today wasnt easy i was going to wack the top but thought beter of it didt want to wreck the threads. i have dont this before but only twice ages ago. i couldnt really do it last night as i didnt have any room in the shed so i did it today on 2 blocks off wood. i heated the race up the cover was loose but mangled so i gor a big flat ended drive with a lump hammer and just ket taping it all the way round took a wile had to heat it up a few time but got there in the end i didnt do any real damage just some paint came off but am having them vapor blasted them powder coated