By stuey - 12 Years Ago
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morning folks
just a quick question
when fitting a mechanical oil pressure gauge do you fill the capilary tube with oil or leave it air filled?
thanks
stuey
UK
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By Talkwrench - 12 Years Ago
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That's a really good point .. I never bothered, just let it rip. Ive never come across it in any fitting instructions..
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By pegleg - 12 Years Ago
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Stu, Leave it full of air, Pressure is pressure! Also some air will dampen needle fluctuation, that's a good thing.
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By paul2748 - 12 Years Ago
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I guess everybody has a different opinion. I like to purge the air out.
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