GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » PowerLossProblem - Gatsbys' Cruiser is ending the year on a good note: (It's been a very VERY long haul, a wheel barrow of money and lots of frustration)
Re: [GMCnet] PowerLossProblem - Gatsbys' Cruiser is ending the year on a good note: [message #325338 is a reply to message #325337] Mon, 23 October 2017 15:15 Go to previous messageGo to previous message
Richard Denney is currently offline  Richard Denney   United States
Messages: 920
Registered: April 2010
Karma:
Senior Member
There is a third hose on each tank for venting the tank during operation.
It has its own barb fitting. The two on the sending unit go to the fuel
pump and to the fill vent.

Rick "not recalling on stock tanks where that vent barb is located, but
it's definitely on top" Denney

On Mon, Oct 23, 2017 at 3:52 PM Emery Stora wrote:

> There are no rubber hoses in the tank. They attach to the metal fuel pick
> up line which is part of the level indicator float assembly. This fits into
> the top of the tank with a flange and gasket that turns to seal it.
>
> There are two hoses. One is fuel pickup. The other is a vent line.
>
> Emery Stora
> 77 Kingsley
> Frederick, CO
>
>> On Oct 23, 2017, at 12:48 PM, slc wrote:
>>
>> RF_Burns wrote on Sat, 21 October 2017 09:27
>>> In 2010 while the GMC was on the hoist waiting for the engine to be
> rebuilt, I had the tanks dropped and all the fuel lines changed.
>>>
>>> X CUT X Back home I dropped the tanks and found the fuel out line
> on the top of the tank had deteriorated, hard and cracked after only 4
>>> years. The hose was SAE 30R7 with a date code of 2007.
>>>
>>> X CUT X
>>> I'd drop the tanks, check for rust inside and the condition of the
> socks. then replace the lines above the tanks too. Put new seals on the
>>> senders because the ethanol will eat that rubber too. Don't forget to
> replace the short filler hose pieces before they start leaking.
>>
>>
>> ******
>>
>> Are the fuel pick up hoses inside the tanks rubber??? Is there a way
> to make them steel? How do you seal where the metal line comes through the
>> tank?
>> With todays ethanol fuels, it seems silly not to use metal in the tank,
> doesn't it???
>>
>> Thanks for your help.
>> slc
>> Gatsbys' Cruiser
>> --
>> GatsbysCruise. \
>> 74GMC260 Former Glacier Model style. \
>> Located in Waukegan \ Keep those MiniDiscs Spinning \ MY GREYHOUND IS
> FASTER THAN YOUR HONOR ROLL STUDENT \ WindowsXP-Win7-Win8.1-UBUNTU STUDIO -
>> UBUNTU VOYAGER - Berzin Auto Center in Waukegan
>>
>>
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
--
Rick Denney
73 x-Glacier 230 "Jaws"
Off-list email to rick at rickdenney dot com
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Part # for Stock GMC Master Cylinder rebuild kit
Next Topic: [GMCnet] what a difference a spring makes
Goto Forum:
  


Current Time: Tue Apr 30 09:07:00 CDT 2024

Total time taken to generate the page: 0.00981 seconds