Garage Gazette

TOOLS AND THE SHOP => GENERAL TOOL AND MACHINE DISCUSSION => Topic started by: jabberwoki on November 24, 2023, 06:41:46 PM

Title: Air impact gun problems
Post by: jabberwoki on November 24, 2023, 06:41:46 PM
This Ingersoll air gun i`ve had since new has decided to only spin one direction the other way it just hisses?

Not a lot of miles on it and  regularly oiled.

Title: Re: Air impact gun problems
Post by: geneg on November 24, 2023, 07:33:09 PM
PB Blaster has an aerosol can of air tool "medic"  spray it in let it set awhile then use it.  Dissolves gum in the passages.  Worked on my air ratchet.  If not, get a kit & rebuild it.  Not hard to do.
Title: Re: Air impact gun problems
Post by: Crispycritter on November 24, 2023, 07:35:42 PM
Warm up some marvel mystery oil pour in inlet and let soak should revive it if not rebuild it
Title: Re: Air impact gun problems
Post by: muddy on November 24, 2023, 09:15:17 PM
Since it works one way and not the other I would assume an o ring failed in the directional switch

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Title: Re: Air impact gun problems
Post by: goodfellow on November 24, 2023, 09:38:32 PM
Since it works one way and not the other I would assume an o ring failed in the directional switch

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Agree with Tim. If it leaks air, then the valve has a sealing issue.
Title: Re: Air impact gun problems
Post by: oldnslo on November 24, 2023, 10:36:50 PM
I have the MAC version of that made by IR and found the exploded view found online helpful.
Title: Re: Air impact gun problems
Post by: john k on November 25, 2023, 02:50:13 PM
Worked on a good many air impacts,  surprising simple inside, basic tools will get them apart.  The Ingersolls,  its 231 and brothers,  are nice to work on.
Title: Re: Air impact gun problems
Post by: slip knot on November 25, 2023, 07:15:11 PM
I'm going with a bad oring or seal. if it runs in one direction it should run in the other. Its just a vaned air motor. if the vanes are sticking it wont run in either direction.
Title: Re: Air impact gun problems
Post by: pep on November 26, 2023, 07:30:24 AM
I have the MAC version of that made by IR and found the exploded view found online helpful.

Why not post it? :lol_hitting: