Its a thornycroft engine with an unknown amount of hours. I give it a general service as it needs it filters. Oil, valve clearance, glow plugs cleaned.
Its would be just nice to know where mysterious oil leaks are coming from (which work there way onto the belts).
To stop the wetting of diesel on the top of the injector pump and of course, a more efficient start.
The engine runs fine once started. The reason for this thread is that I could start throwing a couple hundred quid here and there which instead could be better off being spent on the whole lot being dealt with.