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Holding tank rinse system fixed

Yahoo Message Number: 66791
As a result of input from several members of this forum, I managed to fix the problem of the failure of the rinse system for the black tank. For anybody interested, here's what I learned:
For my coach, even though the water for the rinse system connects to the coach on the driver's side, it actually enters the tank on the passenger side. That explained why water drains out when I disconnect the water supply. Access to the tank entry point is by removing a long, narrow panel above the Hydro-Hot unit. The nozzles themselves are only about two inches long and each is held in with three screws. The outside of the black tank nozzle was completely crudded over and there was some unidentified matter INSIDE the nozzle. I hesitate to even think what it might have been. After some soaking and cleaning, I used a toothpick to open the holes.
Putting it back together was pretty straight forward- clean off the old silicone sealer, apply new sealer in all the obvious places, including the screws and screw holes, then re-install the nozzle. Kevin Waite cautioned me against using a cordless driver on the screws-just a light fingered touch on a phillips screwdriver, to keep from stripping out the screw holes that are just in the fiberglass tank. While I was at it, I cleaned the grey water system, as well. Both systems now work like new.
I hesitate to state the obvious, but don't forget to drain the tanks first and use your gloves.

A big "thank you" to all who responded to my request for help.

Jim Biestek

'04 Intrigue 11783

Re: Holding tank rinse system fixed

Reply #1 –
Yahoo Message Number: 66792
I have the same problem just about any time that I travel with much more than a 1/2 full black water tank. On my 2004 Allure I could not get at the nozzle by removing the panel you mention and had to cut a hole in the fiberglass to gain access. It is still a mystery how the material you mention manages to get into the hose throught those tiny holes in the nozzle but it does. Been there and done it several times.

Don Seager

2004 Allure 31046

Re: Holding tank rinse system fixed

Reply #2 –
Yahoo Message Number: 66793
Jim,

Thanks for the feedback. (Don't forget to throw away the toothpick or you won't have a Merry Christmas. haha) Could you have soaked the nozle in a muratic acid solution? Kevin Burns

00 Affinity #5865

Re: Holding tank rinse system fixed

Reply #3 –
Yahoo Message Number: 66806
Thanks for sharing, You made me think the Nozzle gets it both ways, Black water on one side and if there is no check valve the black water dribbles in too on the inside. Our Allure has a check valve which explans very little water back drain. I too have removed the nozzle for cleanning and re-applyed silicone sealer and finger tighten the screw's. Ken 99 Allure 30356

Holding tank rinse system fixed

Reply #4 –
Yahoo Message Number: 66808
We here at Styleworks like to remove the nozzle clean it out then we like to use a 1/8" drill bit and enlarge the holes. We also let the customer know not fill their holding tanks over 3/4" so debris doesn't get caught up in the nozzle.

Regards,
Dave

Dave Rousey Jr./ Owner
Styleworks RV Repair &
Restoration

33070 Roberts Ct.
Coburg, OR 97408
(541) 543-7983

http://styleworksrvrepair.com dave@...

Dave Rousey Jr./ Owner
Styleworks RV Repair &
Restoration

33070 Roberts Ct.
Coburg, OR 97408
(541) 543-7983

http://styleworksrvrepair.com dave@...

Re: Holding tank rinse system fixed

Reply #5 –
Yahoo Message Number: 66814
And, splashing caused when traveling with stuff in the tanks can also plug up the rinse nozzel.

Larry, 03 Allure, 30856

Re: Holding tank rinse system fixed

Reply #6 –
Yahoo Message Number: 66828
I second that. My nozzle clogged repeatedly until I drilled it out.
The other thing I do which helps with the nozzle and the sensors is use a garden type siphon nozzle periodically with a detergent of some type, Simple Green works fine, when I flush the tank.

Greg Jones

'03 Intrigue 11571

Re: Holding tank rinse system fixed

Reply #7 –
Yahoo Message Number: 66829
Greg: Can you explain further? Do you put a hose in the toilet, or hooked up to the flush valve? Dale Loop

Intrigue 11240

Re: Holding tank rinse system fixed

Reply #8 –
Yahoo Message Number: 66858
I put the siphon attachment on the flush fitting, between the water hose and the fitting on motor home. The siphon attachment has a small hose that is the intake. I drop that into whatever cleaner I'm using. WhenI turn on the hose it draws a small amount of the cleaner into the water stream that flushes the tank. I usually then remove the siphon and rinse the tank with plain water. I found the siphon device at a hardware store, a bras fitting with a small rubber hose. I think it was 10 or 12 dollars.

Hope that makes it clearer!

Greg

'03 Intrigue 11571

Re: Holding tank rinse system fixed

Reply #9 –
Yahoo Message Number: 66860
Greg,

I am glad Dale asked you to explain. Thanks for clearing this up as I had the same question. It is a great idea! Now i need to do a little shopping to find this siphon gadget to add to my arsenal of tools.
Daron Hairabedian, 98 Allure,30226

Re: Holding tank rinse system fixed

Reply #10 –
Yahoo Message Number: 66861
Good idea. What do you use for detergent/cleaner? is there anything that's a no-no? Probably not important since you plain rinse after.

Jim M

'02 Intrigue #11410 ISL 400
 

Re: Holding tank rinse system fixed

Reply #11 –
Yahoo Message Number: 66957
Any concentrated cleaner seems to work fine. Simple Green or a citrus type are what I generally use. A gallon provides a lot of washes. Once the sensors were acting up so I tried a drain and disposal cleaner. Sprayed it on, left it a few hours then washed it with a detergent and then rinsed. Worked fine. Since it's all plastic inside I can't think of any ordinary cleaner that would hurt it.

Greg

'03 Intrigue 11571