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 » Mascerator question
Mascerator question [message #203377] Tue, 02 April 2013 06:49 Go to next message
kerry pinkerton is currently offline  kerry pinkerton   United States
Messages: 2565
Registered: July 2012
Location: Harvest, Al
Karma: 15
Senior Member
In a previous thread
emerystora wrote on Sun, 24 March 2013 07:41

... since I installed a mascerator it will not drain unless pumping....


Hummm, mine does if the hose end is below the tank level? My beloved PO installed it and I haven't paid much attention to it. Is something wrong with my pump or installation?


Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L
Re: Mascerator question [message #203378 is a reply to message #203377] Tue, 02 April 2013 07:13 Go to previous messageGo to next message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
Karma: 10
Senior Member
Kerry Pinkerton wrote on Tue, 02 April 2013 06:49

In a previous thread
emerystora wrote on Sun, 24 March 2013 07:41

... since I installed a mascerator it will not drain unless pumping....


Hummm, mine does if the hose end is below the tank level? My beloved PO installed it and I haven't paid much attention to it. Is something wrong with my pump or installation?

Well, Mine drains only when the pump is running and my hose is stored below the tank level. Just how mine works....


Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
Re: [GMCnet] Mascerator question [message #203379 is a reply to message #203377] Tue, 02 April 2013 07:21 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
Kerry,

The macerator's chopper blade is backed up by a rubber impeller. If that's
deteriorated, it can/will leak. Repair kits are available. I sometimes
wonder if the savings is worth the trouble, the the Jabsco prices are
getting so high, I guess it is. I've got a couple of the cheepies ordered
to replace my two potentially failing Jabsco's. I'll rebuild the better of
the Jabscos with an on-hand kit for a spare.

Ken H.


On Tue, Apr 2, 2013 at 7:50 AM, Kerry Pinkerton wrote:

>
> In a previous thread emerystora wrote on Sun, 24 March 2013 07:41
> > ... since I installed a mascerator it will not drain unless pumping....
>
> Hummm, mine does if the hose end is below the tank level? My beloved PO
> installed it and I haven't paid much attention to it. Is something wrong
> with my pump or installation?
> --
>
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Mascerator question [message #203403 is a reply to message #203377] Tue, 02 April 2013 09:40 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
Messages: 15912
Registered: July 2007
Location: Sydney, Australia
Karma: 6
Senior Member
Kerry,

I installed a Valterra valve upstream of the macerator:

http://www.gmcmhphotos.com/photos/member-galleries/p28382-macerator-install.html

Here's a series of photos that show the innards of the Jabsco Macerator

http://www.gmcmhphotos.com/photos/g6005-macerator-innards.html

Regards,
Rob M.

-----Original Message-----
From: Kerry Pinkerton

Hummm, mine does if the hose end is below the tank level? My beloved PO installed it and I haven't paid much attention to it. Is
something wrong with my pump or installation?
--
Kerry

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: Mascerator question [message #203416 is a reply to message #203377] Tue, 02 April 2013 11:45 Go to previous messageGo to next message
Chr$ is currently offline  Chr$   United States
Messages: 2690
Registered: January 2004
Location: Scottsdale, AZ
Karma: 1
Senior Member
I'm getting a portable one the next time around. I can never seem to "Get it all" out of the line, regardless of how I position the airbags in the coach. I usually squat it to drain, and then lift the passenger side a bit to get the last few drops out of the pump, as it is on the left side under the genny in my coach.

I'm actually preferring using the stinky slinky as it whooshes the crap out of the tanks.


-Chr$: Perpetual SmartAss
Scottsdale, AZ

77 Ex-Kingsley 455 SOLD!
2010 Nomad 24 Ft TT 390W PV W/MPPT, EV4010 and custom cargo door.
Photosite: Chrisc GMC:"It has Begun" TT: "The Other Woman"
Re: [GMCnet] Mascerator question [message #203419 is a reply to message #203416] Tue, 02 April 2013 12:18 Go to previous message
Mr ERFisher is currently offline  Mr ERFisher   United States
Messages: 7117
Registered: August 2005
Karma: 2
Senior Member
is better to leave about 2 gal in the black tank

moves around and keeps the solids liquid

gene


On Tue, Apr 2, 2013 at 9:45 AM, Chris Choffat <cchoffataz@yahoo.com> wrote:

>
>
> I'm getting a portable one the next time around. I can never seem to "Get
> it all" out of the line, regardless of how I position the airbags in the
> coach. I usually squat it to drain, and then lift the passenger side a bit
> to get the last few drops out of the pump, as it is on the left side under
> the genny in my coach.
>
> I'm actually preferring using the stinky slinky as it whooshes the crap
> out of the tanks.
> --
> -Chr$: Perpetual SmartAss
> Scottsdale, AZ
> 77 Ex-Kingsley Featuring: 455, Power Drive, 3:21, Rockwell, Jim B QJET,
> Qbag. Now for Sale
> 2010 Nomad 24 Ft Travel Trailer
>
> Photosite: Chrisc "It has Begun"
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>



--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and
-------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Previous Topic: gas mileage question
Next Topic: Bad-and I mean BAD MPG - not GMC
Goto Forum:
  


Current Time: Sat Nov 16 14:33:01 CST 2024

Total time taken to generate the page: 0.03567 seconds