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I've got over 60 typewriters in my collection and the KMG is my favorite, especially when it's clean and properly adjusted. I've got one each in Royal Elite and Royal Pica typefaces they're so nice.

KMG controls diagram: https://site.xavier.edu/polt/typewriters/RoyalKMGdiagram.jpg<br /> Richard Polt's site doesn't have a manual (yet) for the KMG, so pull the manual for the Royal KMM instead. It was the model made just before the KMG and should be functionally identical. The Royal HH which followed it was also broadly similar. https://site.xavier.edu/polt/typewriters/tw-manuals.html

The spools for the standard Royal typewriters (Ten, H, KH, KHM, KMM, KMG, RP, HH, FP, Empress, 440, 660, etc.) have a custom metal mechanism for their auto-reverse. The spools are known as the T1 (which is the same as General Ribbon part # T1-77B , T1-77BR, and Nu-Kote B64.) If winding on universal 1/2 inch wide ribbon onto them, remove any eyeletes which aren't needed and may interfere with the auto reverse. https://www.youtube.com/watch?v=TMDfGkKqbgE

Incidentally when browsing YouTube for repair videos, the mechanics of all the Royal standards (listed above) are all incredibly similar if not exactly the same, so search beyond KMG to find solutions.

For cleaning:<br /> - https://www.youtube.com/watch?v=xjumGF9NFE8&list=PLJtHauPh529XYHI5QNj5w9PUdi89pOXsS&index=5<br /> - https://boffosocko.com/2024/08/09/on-colloquial-advice-for-degreasing-cleaning-and-oiling-manual-typewriters/ - The tombstone "glass" (acetate) keys are metal rings that hold a piece of acetate over a paper legend (with the key letter printed on it) onto a metal platform. Don't get liquids or water on these as it will seep inside and discolor or damage the paper legends. They're replaceable, but it requires a special tool and/or lots of patience. Incidentally, these were the last US manufactured typewriters with glass keys.

Use and maintenance: https://boffosocko.com/2025/06/06/typewriter-use-and-maintenance-for-beginning-to-intermediate-typists/

If it helps, here's a link to all my posts about the purchase, history, use and some restoration pieces I've written about mine (start at the oldest and work your way forward): https://boffosocko.com/tag/royal-kmg/

Other resources as you may need them: https://boffosocko.com/research/typewriter-collection/

Good luck!

reply to u/Saltiend at https://reddit.com/r/typewriters/comments/1rwsfxp/just_bought_a_royal_kmg_any_tips/