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Thread: 37C temp gauge

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  1. 08-01-2006 09:48 AM #1
    hcalmar's Avatar
    hcalmar
    hcalmar is offline Senior Member
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    37C temp gauge What do the Hash marks mean?

    What does the hash mark represent between 180 and 220 on my 100-220 ac gauge? 200?( see below) Is the first hash mark between 100 and 180- 140? My 6-71TI have been running at 180 or less since the entire cooling system was redone. Sunday on our return from Cuttyhunk the port gauge ran above 180 about 1/3 of the way between 180 and the hash mark. Is that 190 where Karl says I do not want to be. I know I should get an infrared gun to be sure.
    Thanks Hal
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    Last edited by hcalmar; 08-01-2006 at 04:51 PM.
    Hal
    Stonington,CT
    "ARETE" 37C
    Hull #HATBF3800579
    Vessel #US608410
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