This link is a good place to start. 

https://www.cs.uiowa.edu/~jones/pdp8/UI-8/ks7470oil.shtml




www.K6YIC.com
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HH#11973

On Nov 17, 2022, at 16:41, Steve Jones <[email protected]> wrote:


At the risk of sparking a war of differing opinions, I am in search of a recommendation (perhaps even a consensus?) for a modern-day oil and grease to use in re-lubricating my freshly-reassembled M19 mechanisms.
I know I am looking for a light-weight mineral oil similar to the Teletype KSxxxx oil, and suspect that a white lithium grease will serve as an adequate substitute for the KS-spec Teletype grease.
Beyond that, what should I use to re-lube the M19?
Thx -
Steve K4KM
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