[AT] Air compressor failure

[Brad Loomis]

It's possible that the compressor itself is low on oil or worn to the point
where reaching shut off pressure is difficult. Is the cut out adjustable?
Can you lower it by say 5 or 10 psi? If you can turn it off by the switch
on top, then the contacts are not likely stuck. The last few psi on most
any small shop compressor always take the longest to attain. A 200HP screw,
not so much.
Brad

On Mon, Dec 6, 2021 at 9:06 PM <deanvp at att.net> wrote:

>
>
> Need some help relative to a Husky 60 gallon , 7 HP air compressor.  I am
> shop sitting the shop in AZ of my recently deceased friend until his three
> sons can decide what they are going to do with the 10 tractors, 5 highly
> modified garden tractors and a fully stocked shop with a huge quantity of
> hand tools.  In return for doing the shop sitting I get to use the shop to
> do the work on my 1935 JD B and JD Garden Tractor.  Upon the very first
> entry I noticed the air compressor was running too long. I shut the breaker
> off and am not trying to figure out of there is something I can do to fix
> it. My first thought is the pressure switch isn’t working right.   But….
> I have never worked on this version. Attached is the picture of the air
> compressor. I have not yet found a operators manual or service manual to
> guide me through some trouble shooting.  I am pretty sure this was working
> at least up to the end of August and then my friend got confined to the
> house due to illness  and eventually died October 6.   I arrived in the
> middle of November to take first use of the shop again.  So the compressor
> sat unused for at least  couple months which may have something to do with
> it not working now.  It does pump up to 135 lbs pressure but does not shut
> off.  I set my compressor at home to shit off at 120 PSI.   So 135PSI seems
> high to me.   If I open the pressure switch is there some adjustments in
> there or is it maybe just stuck that needs to be unstuck?    Anyone with
> experience with this brand of air compressor?  I don’t want to create more
> expense because I don’t know what I am doing.   Here is a picture. Note:
> The red dial on top of the pressure control does work in that it shuts down
> the compressor when moved to the Off position. When moved to the Auto
> position it just continues running.
>
>
>
> Dean VP
>
> Snohomish, WA 98290
>
> "Socialism is a philosophy of failure, the creed of ignorance, and gospel
> of envy, its inherent virtue is the equal sharing of misery."
>
> ..Winston Churchill...
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