The standard backbox has slipped around on my 172 cup again so it keeps hitting the floorpan.
I have tightened it up about half a dozen times but it still keeps slipping.
The trouble is the back box and centre section where they join over the rear beam, are the same diam pipe.
They butt up to each other then a 6 inch long pipe goes over these to join the two. This has a flange on it with one bolt to tighten in the middle.
Done up as tight as poss, the thing still manages to twist.
Any ideas how to stop this?
Cheers, Darren
I have tightened it up about half a dozen times but it still keeps slipping.
The trouble is the back box and centre section where they join over the rear beam, are the same diam pipe.
They butt up to each other then a 6 inch long pipe goes over these to join the two. This has a flange on it with one bolt to tighten in the middle.
Done up as tight as poss, the thing still manages to twist.
Any ideas how to stop this?
Cheers, Darren