Ok...latest problem. Whilst hunting around for oil leaks i decided to investigate possible issues with odd starting. As part i found the retaining bolt for the solenoid was loose. So??? Tighten bolt...at which point bolt sheered off. Worried that puk would not start, i gave it a go, got the same old almost start and then vroom, but bad new rattle. When i tried again later there was nothing. Now the questions....
Do i have the right terminology...i refer to what looks like a small starter motor on top of the big one
Does the solenoid work something mechanical??? In which case if the inner body moves, its a major issue, if not, then minor and fixed in place with cable ties
Is this issue so complicated that the only solution is a new starter motor?
Does robbie mate still have a starter for sale if thats the case?

troublesome and then some!