Atlas Copco Type U I S- J-I 7 will not run and make air

by James
(Shelby N.C. USA)

Atlas Copco Type U I S- J-I 7 Engine starts, will not run without holding start button pressure

Comments for Atlas Copco Type U I S- J-I 7 will not run and make air

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Mar 08, 2018
copco
by: grimmerguru

The start button usually has a bypass button. This is to by pass safety shut downs so the unit can start and run. If it dies when released look for bad high temp valve or bad low oil pressure switch. Or a good low oil pressure switch, that is trying to save the machine.

Oct 18, 2017
XAS?
by: Doug in s.d.ca.

Don't know what that is.
A-C towables are usually xas NNN something.

Can you check the ID or maybe send some pix?

You can send pix by starting a new question with this same title and Bill can pull them together.

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