No... not what you think... I'm not asking which oil goes in what hole
Yesterday at a car / bike show I was approached by a elderly couple & given a 1954 Mobile Manual for Motorcyclist..
The manual has a lot of great basic maintenance information & even goes into fault finding & repair of the Mag, wiring diagrams
I had never heard of the VACUUM oil company & was amazed with the verity of oils they produced.. eg SHEEP DIP