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Topic: ORED vacuum pump line? (Read 201 times) previous topic - next topic

ORED vacuum pump line?

This has started leaking air and I'm just wondering what it is before I just cap the line off. It's under the front "hood" of my GV next to your classic Dorman electric vacuum pump. Was it perhaps for an air operated vacuum generator and some point?
1987 Grand Villa ORED
2001 U320 4010

Not all that wander are lost... but I often am.

Re: ORED vacuum pump line?

Reply #1
Elliott,

Wonder if it is air (vs vacuum), perhaps to run air horns.  Is it leaking air OUT or IN?
Brett Wolfe
EX: 1993 U240
Moderator, ForeForum 2001-
Moderator Diesel RV Club 2002-
Moderator, FMCA Forum 2009-2020
Chairman FMCA Technical Advisory Committee 2011-2020

Re: ORED vacuum pump line?

Reply #2
Elliott,

Wonder if it is air (vs vacuum), perhaps to run air horns.  Is it leaking air OUT or IN?
Air is leaking out. It's a 1/4" line going to the little device that splits it into three nipples that look like other much smaller airlines could be attached to. Those little black caps just cover the nipples and that's all that's preventing air from leaking out of them. My airhorns work fine last time I checked
1987 Grand Villa ORED
2001 U320 4010

Not all that wander are lost... but I often am.

 

Re: ORED vacuum pump line?

Reply #3
That was the vacuum generator for the dash heater/ac control.someone replaced it with the dorman 12 volt. You can cap the 1/4 inch air line.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins