Two questions please: First, does anyone have a source for sightglasses as fitted to check oil levels on a Harrison M250 headstock & gearbox ? Harrison's themselves or else who? Second, can they be removed & replaced without dismantling the whole caboose?
"New" lathe has only the apron sightglass capable of passing light! The other two are gummed up &/or scratched, so the levels are not visible.
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