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Air Leak

New member, First post. I just bought a 2000 u320 4000. I have a leaking valve between the primary and secondary air tanks in the front of the RV. I don't have picture's yet but does anyone know what this valve is? Part number? How critical is this leak?

Re: Air Leak

Reply #1 –
Welcome to the Forum JKranz!  We are glad to have you join our group.

Air system leaks are, in general, not critical unless they prevent the engine air compressor from maintaining adequate system pressure.

In other words, you can have many small air leaks that don't keep you from using your coach, but they DO irritate you (some more than others).

We are gonna need a photo of the thing that is leaking.  There are several air valves in the vicinity of the front air tanks.

Once we know exactly what is leaking, we will be able to offer specific advice.
1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"

Re: Air Leak

Reply #2 –
JKranz, be sure to use safety stands if you are crawling under your coach to get the pics or work on the leak.  If you don't have them look them up on the main page search bar.
Good luck and congrats!
Glen
Retired Nurse and Bat Chief
2001 U320 36' 450 Cummins
Past 1981 Bluebird 36' 3208 Cat
HD2500 Chevy Toad

Re: Air Leak

Reply #3 –
Quote from: Marilyn and Glen Clark –
JKranz, be sure to use safety stands if you are crawling under your coach to get the pics or work on the leak.  If you don't have them look them up on the main page search bar.

Working Safely around your Foretravel
Learn every day, but especially from the experiences of others. It's cheaper!  - John C. Bogle

2000 U320 36' non-slide / WildEBeest Rescue
2003 U320

Re: Air Leak

Reply #4 –
Welcome to the forum and Foretravel family ! Lots of great info here. Please fill out your sig with year and model and location for future help.



Keith
The selected media item is not currently available.Keith & Jo
2003 U320T 4025 PBBS Designer series
Build 6203    Cummins 500hp
2000 U320 4010 WTFE / Build 5762 —Sold—
Motorcade #18070   
Pasadena, Texas
2015 Jeep Wrangler Sahara-Sunset Orange pearl coat
Don't argue with a fool, people watching might not be able to tell the difference.

Re: Air Leak

Reply #5 –
That is the area where there is an air regulator for the front 6 pack. They are known to leak.
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

Re: Air Leak

Reply #6 –
Quote from: red tractor –
That is the area where there is an air regulator for the front 6 pack. They are known to leak.

If that's what it is, it's a $20 part you can buy at Lowes in the air tool section.
Learn every day, but especially from the experiences of others. It's cheaper!  - John C. Bogle

2000 U320 36' non-slide / WildEBeest Rescue
2003 U320