What is this? Air Control Valve 2007 Tour 40TD (2024)

		Winnebago Owners Online Community > WINNEBAGO FLEET \| MOTORHOMES and TRAILERS> Winnebago Class A Motorhomes
What is this? Air Control Valve 2007 Tour 40TD

Click Here to Login

Files

Registry

Blogs

FAQ

Community

Calendar

Today's Posts

Thread Tools

Search this Thread

Display Modes

What is this? Air Control Valve 2007 Tour 40TD (6)

11-22-2022, 09:18 AM

JimStreit

Winnebago Owner

Join Date: Jul 2019

Posts: 83

What is this? Air Control Valve 2007 Tour 40TD

Hello all,
I have a 2007 Tour 40TD on a Freightliner XCF chassis. In front of the steer axle, under our feet, there is an air control valve. I occasionally hear air released from it when we are driving. I think it's part of the air bag suspension, but I'm not exactly sure. The part number is Norgren v60p411a-a512jk.

Does anyone know what and how this air valve controller is used, and what is "normal" noises from it?

Also, anyone know of Frieghtliner diagrams showing the air system for this chassis?

Thank you.

Attached Thumbnails

What is this? Air Control Valve 2007 Tour 40TD (13)

What is this? Air Control Valve 2007 Tour 40TD (15)

11-22-2022, 11:31 AM

Ray,IN

Winnebago Master

Join Date: Aug 2001

Location: North America somewhere

Posts: 2,099

This Spartan MM compressed air system diagram might be useful, it is only identified on the drawing an "Norgren valve 1282" and supplies compressed air to all air springs; but, the rear air springs have an accumulator tank in between due to the distance from the main tanks near the front of the MH.
If I remember correctly, the red buttons are to manually switch the valves so the air springs will inflate in case of 12V failure to the valve.

BTW, that accumulator tank only has a manual water drain valve, looks like a radiator petco*ck.

Attached Thumbnails

__________________
2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member,FMCA. "We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert the Constitution." Abraham Lincoln

What is this? Air Control Valve 2007 Tour 40TD (23)

What is this? Air Control Valve 2007 Tour 40TD (25)

11-22-2022, 02:45 PM

JimStreit

Winnebago Owner

Join Date: Jul 2019

Posts: 83

Ray,IN
Thank you for the response and drawing, it is super helpful. I'd love to find one from Freightliner for the XCF. I'll keep digging.

Is the Spartan MM chassis similar to the Freightliner XCF chassis?

Does your ever release air in the front while driving?

Thanks.

What is this? Air Control Valve 2007 Tour 40TD (29)

What is this? Air Control Valve 2007 Tour 40TD (31)

11-22-2022, 05:26 PM

Ray,IN

Winnebago Master

Join Date: Aug 2001

Location: North America somewhere

Posts: 2,099

Mine leaks a bit, yes it has an exhaust port on the bottom to release air pressure. That electric over air valve is no longer available, but substitutes are available.
When you search by brand and part#, substitutes should appear in the results.
I don't know the similarities between Spartan chassis and Freightliner, but some Freightliner shops are also authorized Spartan chassis repair shops. I would expect the compressed air systems to be quite similar, just different locations for components.
I suggest calling Freightliner and requesting a compressed air schematic/drawing for your chassis VIN#.

What is this? Air Control Valve 2007 Tour 40TD (38)

What is this? Air Control Valve 2007 Tour 40TD (40)

11-23-2022, 02:38 PM

tim myers

Winnebago Master

Join Date: Nov 2014

Posts: 578

I believe that is the air dump valve for the air suspension system. The one that you hear when you perform an auto level or a manual Dump. My used DP (Freightliner) came with a spare.

__________________
2007 Winnebago Journey 36SG and 2013 Honda CRV Toad
e-Trailer XHD Towbar (Demco) Blue Ox baseplate, SMI Stay N Play brakes

What is this? Air Control Valve 2007 Tour 40TD (46)

What is this? Air Control Valve 2007 Tour 40TD (48)

11-23-2022, 09:53 PM

Ray,IN

Winnebago Master

Join Date: Aug 2001

Location: North America somewhere

Posts: 2,099

Quote:

Originally Posted by tim myers

I believe that is the air dump valve for the air suspension system. The one that you hear when you perform an auto level or a manual Dump. My used DP (Freightliner) came with a spare.

On my Sparten MM GT chassis the front air springs dump valve is located just forward of the fuel tank up high. The rear air springs dump valve is located near the rear axle.
That Norgren valve supplies air to the front air springs directly, and to the rear air springs via the accumulator tank just forward of rear axle.

What is this? Air Control Valve 2007 Tour 40TD (56)

«Heating the tanks and pipes|Ford F53 V10 versus Godzilla V8 comparison»

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are Off Refbacks are Off Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
2009 Journey air dump valve?	HollywoodGT	Winnebago General Discussions	3	01-28-2022 08:02 PM
Air leveling valve replace	DOUG713	General Maintenance and Repair	5	11-17-2019 09:33 PM
Air Bag Dump Valve	R. Francis	General Maintenance and Repair	8	07-16-2010 06:15 PM
Air dump valve location?	McDuff	General Maintenance and Repair	10	05-29-2010 05:01 PM
adding valve to basem*nt air	jdsr	General Maintenance and Repair	9	08-26-2007 03:10 PM

» Recent Discussions
Buying tires on the internet
Procedure for connecting Toad
Power Steering Fluid in 2005 Winnebago...
Door remote for 2018 Aspect 27K
Move along lithium! You're replaced?
Replace jackknife sofa in 2023 View 24V
New to the forum - new 2023 Era 70A Sprinter
HighPoint Microwave Replacement
2018 Era 70A - No pressure in galley cold...
Tow bar and brake system for toad
Clear coating my 2002 Adventurer
2017 Vista 29VE Compartment Door Replacement

» Featured Campgrounds

Reviews provided by

What is this? Air Control Valve 2007 Tour 40TD (64)

Disclaimer:

This website is not affiliated with or endorsed by Winnebago Industries or any of its affiliates. This is an independent, unofficial site.

All times are GMT -6. The time now is 05:03 AM.

What is this? Air Control Valve 2007 Tour 40TD (2024)

References