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[GMCnet] Winterizing [message #106268] Fri, 19 November 2010 23:50 Go to next message
James Bratvold is currently offline  James Bratvold   United States
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I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions.
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Re: [GMCnet] Winterizing [message #106269 is a reply to message #106268] Sat, 20 November 2010 00:59 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
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James Bratvold wrote on Fri, 19 November 2010 23:50

I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions.



Open at least one sink cold water valve and turn on the pump. Then wait. It takes a while to get the air out of the system and the pump primed again. If that does not work, add more anti-freeze to the tank. Also park facing up hill. On my tank, and I assume most GMC's, the pickup is at the bottom rear of the fresh water tanks.


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: [GMCnet] Winterizing [message #106273 is a reply to message #106269] Sat, 20 November 2010 05:16 Go to previous messageGo to next message
Les is currently offline  Les   United States
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Camping world sells a kit to pump right from the gallon jug, no need to put that stuff in your tank, it's a 2 way valve ahead of your pump, takes about 1 gal to winterize the entire coach, then do your traps, i use windshield washer, never had a problem, ( may not work in Alaska ) JWID

Les Simpson
76 Glenbrook
Meredith NH

> To: gmclist@temp.gmcnet.org
> From: n9cv@comcast.net
> Date: Sat, 20 Nov 2010 00:59:25 -0600
> Subject: Re: [GMCnet] Winterizing
>
>
>
> James Bratvold wrote on Fri, 19 November 2010 23:50
> > I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions.
>
> Open at least one sink cold water valve and turn on the pump. Then wait. It takes a while to get the air out of the system and the pump primed again. If that does not work, add more anti-freeze to the tank. Also park facing up hill. On my tank, and I assume most GMC's, the pickup is at the bottom rear of the fresh water tanks.
> --
> Ken Burton - N9KB
> 76 Palm Beach
> Hebron, Indiana
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Les & Sue Simpson Meredith, NH 1976 X-Glenbrook 2000 Heritage Softail
Re: [GMCnet] Winterizing [message #106278 is a reply to message #106273] Sat, 20 November 2010 08:26 Go to previous messageGo to next message
mlincoln is currently offline  mlincoln   United States
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Methanol is extremely toxic and doesn't taste remarkably bad. Be very cautious about using it in a potable water system. I'd really suggest the propylene glycol-based RV antifreeze instead.

Mike Lincoln (MD)


On Nov 20, 2010, at 6:16 AM, Lester Simpson wrote:

>
> Camping world sells a kit to pump right from the gallon jug, no need to put that stuff in your tank, it's a 2 way valve ahead of your pump, takes about 1 gal to winterize the entire coach, then do your traps, i use windshield washer, never had a problem, ( may not work in Alaska ) JWID
>
> Les Simpson
> 76 Glenbrook
> Meredith NH
>
>> To: gmclist@temp.gmcnet.org
>> From: n9cv@comcast.net
>> Date: Sat, 20 Nov 2010 00:59:25 -0600
>> Subject: Re: [GMCnet] Winterizing
>>
>>
>>
>> James Bratvold wrote on Fri, 19 November 2010 23:50
>>> I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions.
>>
>> Open at least one sink cold water valve and turn on the pump. Then wait. It takes a while to get the air out of the system and the pump primed again. If that does not work, add more anti-freeze to the tank. Also park facing up hill. On my tank, and I assume most GMC's, the pickup is at the bottom rear of the fresh water tanks.
>> --
>> Ken Burton - N9KB
>> 76 Palm Beach
>> Hebron, Indiana
>> _______________________________________________
>> GMCnet mailing list
>> List Information and Subscription Options:
>> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

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Mike
Re: [GMCnet] Winterizing [message #106284 is a reply to message #106268] Sat, 20 November 2010 11:09 Go to previous messageGo to next message
Hardie Johnson is currently offline  Hardie Johnson   United States
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James Bratvold wrote on Sat, 20 November 2010 00:50

I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions

Sure: I added a tee fitting on the intake side of the pump and I can draw antifreeze direct from the jug. Ads long as the supply tank is mostly empty you do not need to worry about it. Just be sure the holding tank gets emptied.
Be sure to dump some in the drains to keep odor out, too.
"pink inside"


Hardie Johnson "Crashj"
1973 26 foot Glacier, White Thing
Raleigh NC
Re: [GMCnet] Winterizing [message #106287 is a reply to message #106268] Sat, 20 November 2010 12:07 Go to previous messageGo to next message
Jim Wagner is currently offline  Jim Wagner   United States
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I installed a garden hose quick disconnect in the hose from the water tank to the pump. To winterize I disconnect the hose from the tank and connect a short hose to the pump. I put the other end of the hose in a gallon jug of the rv antifreeze and run the pump. 1 gallon is all I use
JWID
Jim Wagner
Brook Park, Oh

drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions.
Re: [GMCnet] Winterizing [message #106311 is a reply to message #106268] Sat, 20 November 2010 19:07 Go to previous message
Hardie Johnson is currently offline  Hardie Johnson   United States
Messages: 483
Registered: January 2004
Location: Raleigh NC
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Senior Member
James Bratvold wrote on Sat, 20 November 2010 00:50

I drained the fresh water tank using the pump through the taps into the holding tank. I now am having difficulty getting the pump to draw anti freeze from the fresh water tank. Any suggestions

Actually the _suggestion_ would be to add some water until the pump gets some suction and is able to generate some flow. Even diluted it should give protection anywhere south of Duluth.
"for certain values of anywhere"


Hardie Johnson "Crashj"
1973 26 foot Glacier, White Thing
Raleigh NC
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