Just got home, very tired! The problem was a lip inside the drop arm. I suspect the kit was Britpart too, but I couldn't even get the old one back in. It would seem to hit this lip and skew, so that the opposite side dug in. I was working on it, with help, for 4/5hrs! In the end we took sandpaper to the inside of the drop arm, to smooth the arm and I took a file and sandpaper to the top cup and smoothed the edge a bit. We finally got it in. I want to double check the circlip in the morning.
To be honest it's made me a bit nervous to attack any of my other jobs, but perhaps that's just how I am feeling tonight...
To be honest it's made me a bit nervous to attack any of my other jobs, but perhaps that's just how I am feeling tonight...