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 » [GMCnet] Macerator quick disconnect fittings.
[GMCnet] Macerator quick disconnect fittings. [message #336418] Mon, 27 August 2018 11:02 Go to next message
powwerjon is currently offline  powwerjon   United States
Messages: 849
Registered: March 2013
Karma: -2
Senior Member
I had made a comment earlier this week that Northern Tool had discontinued these parts. I called them this morning and determined that only the dust cap and gasket had been removed from the catalog.

You need this item on one end of your 1” hose section:
¥ou need this item on the other end of your 1” hose section:
This would complete one section of hose.

For the connector at the coach you actually need 4 different parts to make that happen.
See this picture:

The part needed on the back side of the mounting plate which I made mine out of a piece of a polypropylene cutting board that you can buy at Walmart or a store of your choice.

For the front you need the following:

This are screwed together thru the hole in the polypropylene mounting board. As an example I have listed one available and most are3/8 to 1/2 inch thick.

or
http://tinyurl.com/yak7qem8

The parts that are no long in stock are the Dust and spare gaskets.

The Dust cap is available from Norwesco: Norwesco.com It is now there part number 61266 I have no pricing for that. Need to go to the website.

The spare gasket for the cap is now available from Apache: phone# 866-757-7816 and their part# is 97433098

As for hose I get mine from a hose supply house, or you can purchase it at Lowes:
or
http://tinyurl.com/ya3vur5y

I will try and get better picture of the current layout I used and how I store the hose.

J.R. Wright
GMC Great Laker MHC
GMCGL Tech Editor
GMC Eastern States Charter Member
GMCMI
78 GMC Buskirk 30’ Stretch
75 GMC Avion (Under Reconstruction)
Michigan









_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
Re: [GMCnet] Macerator quick disconnect fittings. [message #336420 is a reply to message #336418] Mon, 27 August 2018 11:48 Go to previous messageGo to next message
Anonymous   United States
John

You always do good work.

But I am wondering if it is really necessary to go to all that expense and labor.

Your parts must be exceeding $100 plus the hose.

I have simply used a 3/4” garden hose for almost 20 years now. I cut it it half and attached the end with the male fitting to a 1” x 3/4” hose adapter at the pump.
I store the other 25’ half with the female end under my propane tank in case 25” is not long enough to reach when I want to dump.
I put a cap on the male end when I am done dumping and slide the hose into a 20” long 1-1/4” pvc pipe mounted alongside my frame to store it.
It is not necessary to clean the hose after dumping. It takes me about 30 seconds to pull the hose and take off the cap when dumping. No need to assemble extensions and clean them after use.

The 3/4” hose doesn’t seem to provide any additional back pressure. I have even attached a cheap 50 foot 5/8” hose to the end when I had to reach a sewer cleanup about 100 feet away at my son’s house.
It pumped just fine through the 5/8” hose as well.

Emery Stora
77 Kingsley
Frederick, CO



> On Aug 27, 2018, at 10:02 AM, John Wright wrote:
>
> I had made a comment earlier this week that Northern Tool had discontinued these parts. I called them this morning and determined that only the dust cap and gasket had been removed from the catalog.
>
> You need this item on one end of your 1” hose section:
> ¥ou need this item on the other end of your 1” hose section:
> This would complete one section of hose.
>
> For the connector at the coach you actually need 4 different parts to make that happen.
> See this picture:
>
> The part needed on the back side of the mounting plate which I made mine out of a piece of a polypropylene cutting board that you can buy at Walmart or a store of your choice.
>
> For the front you need the following:
>
> This are screwed together thru the hole in the polypropylene mounting board. As an example I have listed one available and most are3/8 to 1/2 inch thick.
>
> or
> http://tinyurl.com/yak7qem8
>
> The parts that are no long in stock are the Dust and spare gaskets.
>
> The Dust cap is available from Norwesco: Norwesco.com It is now there part number 61266 I have no pricing for that. Need to go to the website.
>
> The spare gasket for the cap is now available from Apache: phone# 866-757-7816 and their part# is 97433098
>
> As for hose I get mine from a hose supply house, or you can purchase it at Lowes:
> or
> http://tinyurl.com/ya3vur5y
>
> I will try and get better picture of the current layout I used and how I store the hose.
>
> J.R. Wright
> GMC Great Laker MHC
> GMCGL Tech Editor
> GMC Eastern States Charter Member
> GMCMI
> 78 GMC Buskirk 30’ Stretch
> 75 GMC Avion (Under Reconstruction)
> Michigan
>
>
>
>
>
>
>
>
>
> _______________________________________________
> 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
Re: [GMCnet] Macerator quick disconnect fittings. [message #336424 is a reply to message #336420] Mon, 27 August 2018 12:12 Go to previous messageGo to next message
rjw   United States
Messages: 697
Registered: September 2005
Karma: 4
Senior Member
delbert lecky via Gmc wrote on Mon, 27 August 2018 12:48
John

You always do good work.

But I am wondering if it is really necessary to go to all that expense and labor.

Your parts must be exceeding $100 plus the hose.

I have simply used a 3/4" garden hose for almost 20 years now. I cut it it half and attached the end with the male fitting to a 1" x 3/4" hose adapter at the pump.
I store the other 25' half with the female end under my propane tank in case 25" is not long enough to reach when I want to dump.
I put a cap on the male end when I am done dumping and slide the hose into a 20" long 1-1/4" pvc pipe mounted alongside my frame to store it.
It is not necessary to clean the hose after dumping. It takes me about 30 seconds to pull the hose and take off the cap when dumping. No need to assemble extensions and clean them after use.

The 3/4" hose doesn't seem to provide any additional back pressure. I have even attached a cheap 50 foot 5/8" hose to the end when I had to reach a sewer cleanup about 100 feet away at my son's house.
It pumped just fine through the 5/8" hose as well.

Emery Stora
77 Kingsley
Frederick, CO
I agree with Emery (AKA Delbert) and think this is the simplest solution. You don't have to fool with disconnects, reels or anything like that.

Here's a link to how it was done.

http://www.gmcmhphotos.com/photos/g3060-macerator-hose-storage.html

I've been doing it this way for close to 20 years now.






Richard
76 Palm Beach
SE Michigan
www.PalmBeachGMC.com

Roller Cam 455, TBI+EBL, 3.42 FD, 4 Bag, Macerator, Lenzi (brakes, vacuum system, front end stuff), Manny Tranny, vacuum step, Tankless + OEM water heaters.
Re: [GMCnet] Macerator quick disconnect fittings. [message #336425 is a reply to message #336418] Mon, 27 August 2018 12:43 Go to previous message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
Karma: 10
Senior Member
I've had mine set up like Emery's for 15 yrs now with no issues using 3/4" hose. Here are pics.

http://www.gmcmhphotos.com/photos/macerator-install/p6731.html
and
http://www.gmcmhphotos.com/photos/macerator-install/p6706.html

Note...I have since moved the storage pipe from the inside of the frame, and now hangs...zip tied to the bottom of the frame. To much stuff inside frame and works fine just hanging on to the bottom of the frame with large zip ties.

Also had issues lately with pump slowing down and setting the reset fuse in the electrical circuit.
http://www.gmcmhphotos.com/photos/macerator-install/p6714.html
Turns out, either the switch or the auto-reset fuse got weak after 15 years of use. Just replacing them cured the problem.

JWID


Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
Previous Topic: Re: [GMCnet] correct oil pump, and screen.
Next Topic: Coach for sale
Goto Forum:
  


Current Time: Sun Nov 17 09:04:08 CST 2024

Total time taken to generate the page: 0.01054 seconds