Thanks for all the valuable information gents. The tank came out the side eventually, by holding my tongue just the right way
After welding the broken mounting tab back on, I expected rear wheel removal to be necessary for re-installation. Once again, with patience, proper tongue technique and periodic applications of Glenmorangie, it went back in the way it came out! Wonders never cease.
Re: Bubbling bolts being common ... again, wonders never cease!
I had convinced myself that something catastrophic had occurred to the cylinder castings.
Yrhmblsrvnt,
Beezer Geezer
Peachland Canada, eh?
PS: This site is the bomb!