A new housing, front and rear bearings arrived today - thanks to a forum member who pointed me towards a evilbay seller that had what I was after.
So over the next few days, I'll look at getting the engine all put back together and fire her up again and see what happens.
Thanks to everyone for your suggestions.
Altered1
.... Update - The wrong housing was sent. I now have a front housing for a Enya 60XF-4 and a main bearing to suit. This will not fit my 60XF TV CHROME.
oh well... I hope I can find someone to swap parts with, or re-list on ebay.... Main difference - the internal main bearing dia (and shaft dia is 17mm on the -4, and 15mm on my unit.
But the front bearing fits my old front housing, so I hope I can get going again after I source a local bearing.