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The Green Machine
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4,197 Posts
Discussion Starter #1
I picked up a used craftsman 30 gal air compressor about 3 or 4 years ago. Its worked great up until recently. Now when I plug it in, the motor runs at what sounds like half speed for about 4 seconds, then speeds up and pops the fuse. I've tried it in different outlets and even a 20 amp right next to the fuse box and it still popped the fuse. My buddies is doing the same thing actually, but his is a Husky.

Any ideas on what it could be, or where I could even take it in the Sterlign Heights area?
 

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Livin the American Dream
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3,826 Posts
yep power supply problem.

extension cords or right to the outlet.

Have you put anything else in your house recently.
 

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The Green Machine
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4,197 Posts
Discussion Starter #4
Nope, nothing in the house has changed. Thats why I tried it in a 20 amp circuit right next to the electrical box with nothing else on that circuit. Its plugged right into the outlet, could a bad cord cause it maybe?
 

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The Green Machine
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4,197 Posts
Discussion Starter #6
yeah, I meant his is acting up at his house, not at my house, sorry.
 

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Registered
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3,107 Posts
yeah, I meant his is acting up at his house, not at my house, sorry.
we all know that you have your "buddy" over to play with each others compressors. No need to lie.
 

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The Green Machine
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4,197 Posts
Discussion Starter #8
well that is true too, but when that happens, the 'fuse' pops just fine like normal. :teehee:

but the actual compressor that I use to blow up my dolls, isn't working properly and I am getting a little lonely. :(
 

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AAA GOLD ROCKS!!!!!
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8,512 Posts
well that is true too, but when that happens, the 'fuse' pops just fine like normal. :teehee:

but the actual compressor that I use to blow up my dolls, isn't working properly and I am getting a little lonely. :(
Call said lover, Sveen, over to snuggle.
 

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The Green Machine
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4,197 Posts
Discussion Starter #10
its not him i've moved up in the world.
 

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The Green Machine
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4,197 Posts
Discussion Starter #13
is it happening with preasure in the tank, or is the tank empty?

Its completely empty. I had to unhook the airline from it to move the compressor to another outlet to try it.

edit:

Someone at work said it sounds like one of the capacitors is bad and its not allowing it to start properly. The cap stores power so it doesn't pull that much amperage from the outlet when it starts. Makes sense to me, is there anyway to test them?
 

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Registered
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5,289 Posts
Its completely empty. I had to unhook the airline from it to move the compressor to another outlet to try it.

edit:

Someone at work said it sounds like one of the capacitors is bad and its not allowing it to start properly. The cap stores power so it doesn't pull that much amperage from the outlet when it starts. Makes sense to me, is there anyway to test them?
tounge or inside of lip like you used to do as a kid with the 9V same concept :thumb:
 

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Get Up and Go
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2,576 Posts
its not him i've moved up in the world.

That is for sure, and she is real cute. Great personality to boot. No idea why she is with you :poke:




Its completely empty. I had to unhook the airline from it to move the compressor to another outlet to try it.

edit:

Someone at work said it sounds like one of the capacitors is bad and its not allowing it to start properly. The cap stores power so it doesn't pull that much amperage from the outlet when it starts. Makes sense to me, is there anyway to test them?

What the hell would those guys know anyway. Didn't think there were too many smart people where you work. :teehee:
 

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Floor Shift Maddness!
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1,372 Posts
i dont think that has a capacitor. is it a single phase or dual? if its dual can you hook it to 240?

sounds like the electric motor is bad. i have a 3hp dual phase motor laying around it came out of a older craftsman compressor. if its the same style as yours you can have it.
 

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Floor Shift Maddness!
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1,372 Posts
can you pull the covers off of it and take a few pics?
 

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The Green Machine
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4,197 Posts
Discussion Starter #20
cover off the motor? let me go out and snap a few
 
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