Dusty Boots
six pac
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Joined: 02/13/2021
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2007 six-pac D650 cabover, do you have any information regarding the 38 gal gray water tank, I have only one gate valve for the black water holding tank, the gray water tank does not have a separate gate valve and the g/w electronic indicator still registers full. Not sure if tank is empty after dumping? Do you have similar problem?
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opnspaces
San Diego Ca
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Joined: 12/22/2004
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Don't have a truck camper but I'll bet one valve serves both tanks. Can you hook up the dump hose, open the valve and then turn on the sink? Then either listen for water running in the hose. Or pick up the middle of the hose and see if the hose starts filling with water.
2001 Suburban 4x4. 6.0L, 4.10 3/4 ton
2005 Jayco Jay Flight 27BH
1986 Coleman Columbia Popup.
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Kayteg1
California > Nevada
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Since there are no codes for TC construction - the builder can make any kind of design that is continent for him, not necessary for user.
The single valve operating 2 tanks is unheard about, but good idea is to get camper manual.
The holding tanks level sensors are always lousy as dirt can stick to them, but do you have access to see or tap the tank? That should give you some indication.
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Dusty Boots
six pac
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Thanks for the recommendation, information about the grey water waste is not in my owners manual or the single valve operation procedure. Just states 2 - 38 gal holding tanks. The electronic g/w tank indicator may be faulty but, the tank does not seem to have the 38 gal capacity as indicated. (floor drain in shower overflows)
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Buzzcut1
Norcal
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this manual covers your model year. It shows only one combined holding tank for black and grey
http://www.six-pac.com/Newer-Six-Pac-Owners-Manual.pdf
2011 F350 6.7L Diesel 4x4 CrewCab longbed Dually, 08 Lance 1055, Torqlift Talons, Fast Guns, upper and lower Stable Loads, Super Hitch, 48" Super Truss, Airlift loadlifter 5000 extreme airbags
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Dusty Boots
six pac
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I don't have access to the tank to sound, buried under the floor, Since Six-Pac is no longer in business I would appreciate input from anyone with a similar experience. Thank you
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wopachop
Who run bartertown
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Dang a combined black and grey tank?? You should be able to confirm that next time the shower water overflows the drain.
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Dusty Boots
six pac
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Yes, this is the manual I have. Black water not overflowing into the shower drain when full. Must have a flapper valve in-between to separate the 2 tanks. When I get home I will flush and empty the Black water tank, open the cap and valve. Fresh water into sink should flow out w/o backing up???
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Kayteg1
California > Nevada
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Buzzcut1 wrote:this manual covers your model year. It shows only one combined holding tank for black and grey
Dusty Boots wrote:Yes, this is the manual I have. Black water not overflowing into the shower drain when full. Must have a flapper valve in-between to separate the 2 tanks. ,,,
There is conflict between the 2 replies.
So wchich is it?
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2oldman
NM
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wopachop wrote:Dang a combined black and grey tank?? You should be able to confirm that next time the shower water overflows the drain. Yuck. Are they building them that cheaply now? I sure see a lot of newer "lite" rigs with weird stuff.
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