Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
I bought a spare engine to overhaul or use parts from for my main engine.It was reasonably cheap and you can see why from these photos! The tappet covers have been chiselled so hard that one has a hole in it.
This is what was behind the oil pump. 😫
Orange Heretite silicone i think Julie