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[GMCnet] need air Steve?? [message #65787] Fri, 27 November 2009 10:15 Go to previous message
Terry Skinner is currently offline  Terry Skinner   United States
Messages: 379
Registered: January 2004
Karma:
Senior Member
I have been looking at this type aircompressor.

http://www.onboardair.com/web-instructions/oba_manual.pdf

The stock compressor supplies enough to work the stock system, IF you
are not in a hurry. But not enough to run three train horns.<G> Or
help out someone else. Or air up the tires on my dune buggy. I can
come up with a dozen reasons to have a engine powered compressor that
can be engaged/disengaged with a switch on the dash and an electric
clutch. I have seen this style at the local Jeep run and it works
great. My thought is to leave the stock compressor in place (back in
the closet) to do normal maintenance of the system and this type for
the big boost.............Terry

Steve said:
> My 12vdc compressor that sustains air pressure underway is really
> flagging after just a few years. That extra 30 psi requirement just
> slaves that thing (Thomas 317) and it now will only get up to 90 psi.
> I am currently looking for another 12vdc compressor and am looking
> hard at the ZenithAir units. Gonna have to save up for that though
> as they are expensive.

--
Terry Skinner
253-686-2624
Roy. Washington
'76 GMC
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