Internet Horology Club 185
poising tool level help

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https://ihc185.infopop.cc/eve/forums/a/tpc/f/5146029761/m/4903902197

March 04, 2018, 18:20
Kevin Hoffman
poising tool level help
I was looking at my poising tool and noticed the level is empty , there is a screw on the bottom , my question is are they meant to be re-filled and what type fluid ,mineral oil ?


March 04, 2018, 18:21
Kevin Hoffman
there is a screw , i think to fill it


March 10, 2018, 18:31
Kevin Hoffman
I added mineral oil to the level and it seems to work "ok", maybe a little slow , like a thinner fluid would be better
March 10, 2018, 22:43
Paul J. Williams
Im thinking it may have contained alcohol.