hermit , who posts here and has his own site , i think ... has what youre looking for
https://hermit.cc/tmc/om/resources/ohm/ohm.htm https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.hermit.cc/tmc/om/resources/triumph_overhaul_manual.pdf&ved=2ahUKEwjzm7rtwaT5AhWZD0QIHeNMAx4QFnoECAoQAQ&usg=AOvVaw0DKEw6bJVJxpkdyl-2f6eb
Having problems with the link , heres a link to the Google search page .
The PDF is at the top of the list .
link to search page