Home » Public Forums » GMCnet » Needed: Walbro Carb
Needed: Walbro Carb [message #323939] |
Sat, 16 September 2017 22:15 |
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Jerry Sitzlar
Messages: 206 Registered: February 2013 Location: Lenoir City, TN
Karma: 4
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Senior Member |
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I can't keep patching the repairs made by a PO on my 6K Onan carburetor. I know these are made of Unobtainium, but maybe someone has an old one lying around. If you do and you're willing to part with it then please PM me.
Thanks,
Jerry
Jerry Sitzlar..... 77 Eleganza II, Twin bed, dry bath...... Lenoir City, TN (near Knoxville)
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Re: Needed: Walbro Carb [message #323951 is a reply to message #323939] |
Sun, 17 September 2017 11:59 |
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Jerry Sitzlar
Messages: 206 Registered: February 2013 Location: Lenoir City, TN
Karma: 4
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Senior Member |
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I have rebuilt many carburetors throughout the years, so that is not the issue. When my Onan started running way too rich, I ordered a rebuild kit from Jim K. I found several issues with my carb when I removed it, including several patch areas of epoxy on the body (?), a nozzle boss that looked like it had seen better days, a ground off idle screw, a bent float, etc. I have a NOS Walbro LMB carb, that I cannibalised to get a new float. The NOS carb did not have the same jetting etc, that the Onan employs so I could not use that carb. I put in a new idle screw and the repair kit, installed the carb back onto the Onan and it started and ran, but it is still too rich and cannot be adjusted at the idle screw. The power screw adjusts great. The Onan puts out the correct voltage and frequency at load and no load. The idle smooths out a little whenever the filter is removed (new filter) and the carbon is removed from the new spark plugs.
I believe there is internal damage in my carb and it cannot be rebuilt. If I can buy a used carb from someone at a reasonable price I may be able to rebuild and use it or use it as a core for a Jim K unit.
Thanks,
Jerry
Jerry Sitzlar..... 77 Eleganza II, Twin bed, dry bath...... Lenoir City, TN (near Knoxville)
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Re: [GMCnet] Needed: Walbro Carb [message #323956 is a reply to message #323951] |
Sun, 17 September 2017 16:06 |
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USAussie
Messages: 15912 Registered: July 2007 Location: Sydney, Australia
Karma: 6
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Senior Member |
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Jerry,
I have a rebuilt one which you can have; unfortunately it is in Australia and I don't get back until December 13th.
If you can wait I'll ship it to you FOC since you're a nice guy! :-)
Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426
USA '77 Kingsley - TZE 267V100808
-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Jerry Sitzlar via Gmclist
Sent: Sunday, September 17, 2017 12:59 PM
To: gmclist@list.gmcnet.org
Cc: Jerry Sitzlar
Subject: Re: [GMCnet] Needed: Walbro Carb
I have rebuilt many carburetors throughout the years, so that is not the issue. When my Onan started running way too rich, I
ordered a rebuild kit from Jim K. I found several issues with my carb when I removed it, including several patch areas of epoxy on
the body (?), a nozzle boss that looked like it had seen better days, a ground off idle screw, a bent float, etc. I have a NOS
Walbro LMB carb, that I cannibalised to get a new float. The
NOS carb did not have the same jetting etc, that the Onan employs so I could not use that carb. I put in a new idle screw and the
repair kit, installed the carb back onto the Onan and it started and ran, but it is still too rich and cannot be adjusted at the
idle screw. The power screw adjusts great. The Onan puts out the correct voltage and frequency at load and no load. The idle
smooths out a little whenever the filter is removed (new filter) and the carbon is removed from the new spark plugs.
I believe there is internal damage in my carb and it cannot be rebuilt. If I can buy a used carb from someone at a reasonable price
I may be able to rebuild and use it or use it as a core for a Jim K unit.
Thanks,
Jerry
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Regards,
Rob M. (USAussie)
The Pedantic Mechanic
Sydney, Australia
'75 Avion - AUS - The Blue Streak TZE365V100428
'75 Avion - USA - Double Trouble TZE365V100426
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Re: Needed: Walbro Carb [message #323991 is a reply to message #323939] |
Mon, 18 September 2017 16:27 |
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Jerry Sitzlar
Messages: 206 Registered: February 2013 Location: Lenoir City, TN
Karma: 4
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Senior Member |
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Rob,
Thanks for the generous offer which I gladly accept. If something else should come up between now and the time you get home, I'll let you know. I'll gladly compensate you for the time, expense, and trouble. These things are like hen's teeth.
Since you're traveling I assume you're feeling better. This time last year I was recovering from torn glute muscles and now, the wife is recovering from injury to her left leg, so now I'm taking care of her. We were worried because she had both hips replaced twenty years ago. None of this stuff happens during the winter when we're mostly dormant. At least I got most of the stuff done this year on the GMC that I wanted to accomplish last year, just the Onan slowing me down. So...............havahappy.
Jerry
Jerry Sitzlar..... 77 Eleganza II, Twin bed, dry bath...... Lenoir City, TN (near Knoxville)
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Re: [GMCnet] Needed: Walbro Carb [message #324000 is a reply to message #323991] |
Mon, 18 September 2017 19:03 |
Kingsley Coach
Messages: 2691 Registered: March 2009 Location: Nova Scotia Canada
Karma: -34
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Senior Member |
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The GMC spirit is alive and well on two Continents ...thank you Rob !!
On Mon, Sep 18, 2017 at 6:27 PM, Jerry Sitzlar via Gmclist <
gmclist@list.gmcnet.org> wrote:
> Rob,
>
> Thanks for the generous offer which I gladly accept. If something else
> should come up between now and the time you get home, I'll let you know.
> I'll gladly compensate you for the time, expense, and trouble. These
> things are like hen's teeth.
>
> Since you're traveling I assume you're feeling better. This time last
> year I was recovering from torn glute muscles and now, the wife is
> recovering
> from injury to her left leg, so now I'm taking care of her. We were
> worried because she had both hips replaced twenty years ago. None of this
> stuff
> happens during the winter when we're mostly dormant. At least I got most
> of the stuff done this year on the GMC that I wanted to accomplish last
> year, just the Onan slowing me down. So...............havahappy.
>
> Jerry
> --
> Jerry Sitzlar.....
> 77 Eleganza II, Twin bed, dry bath......
> Lenoir City, TN
>
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
--
Michael Beaton
1977 Kingsley 26-11
1977 Eleganza II 26-3
Antigonish, NS
Life is too short to hold a grudge; slash some tires and call it even !
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Re: Needed: Walbro Carb [message #324496 is a reply to message #323939] |
Sat, 30 September 2017 21:34 |
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Jerry Sitzlar
Messages: 206 Registered: February 2013 Location: Lenoir City, TN
Karma: 4
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Senior Member |
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OK, I found a NOS carburetor on eBay for $50. I installed it today, hit the start switch and the gen cranked but did not start. Did a quick check and did not have a spark, it was my 41 year old coil. Luckily I had ordered one from Jim K last month for a spare and installed it. This time the engine fired right up with my new carb not even needing adjustment. Sometimes things just work out.
Rob, I really do appreciate your offer, but I don't need one now, so you get to keep your spare. The next time you get back over to East Tennessee give me a call and I'll gladly give you a hand with whatever you're working on.
Jerry
Jerry Sitzlar..... 77 Eleganza II, Twin bed, dry bath...... Lenoir City, TN (near Knoxville)
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Re: Needed: Walbro Carb [message #324498 is a reply to message #324496] |
Sat, 30 September 2017 21:58 |
mghamms
Messages: 466 Registered: March 2016 Location: Ware, Massachusetts
Karma: 2
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Senior Member |
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What a deal $50.00.
What carb did you get?
1977 Kingsley 455 as stock as it gets except lots of Ragusa parts
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Re: [GMCnet] Needed: Walbro Carb [message #324507 is a reply to message #324496] |
Sun, 01 October 2017 07:17 |
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USAussie
Messages: 15912 Registered: July 2007 Location: Sydney, Australia
Karma: 6
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Senior Member |
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Jerry,
Okie dokie! Good things happen to good people! :-)
Regards,
Rob M.
The Pedantic Mechanic
Sydney, Australia
AUS '75 Avion - The Blue Streak TZE365V100428
USA '75 Avion - Double Trouble TZE365V100426
USA '77 Kingsley - TZE 267V100808
-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of Jerry Sitzlar via Gmclist
Sent: Saturday, September 30, 2017 9:34 PM
To: gmclist@list.gmcnet.org
Cc: Jerry Sitzlar
Subject: Re: [GMCnet] Needed: Walbro Carb
OK, I found a NOS carburetor on eBay for $50. I installed it today, hit the start switch and the gen cranked but did not start.
Did a quick check and did not have a spark, it was my 41 year old coil. Luckily I had ordered one from Jim K last month for a spare
and installed it. This time the engine fired right up with my new carb not even needing adjustment. Sometimes things just work
out.
Rob, I really do appreciate your offer, but I don't need one now, so you get to keep your spare. The next time you get back over
to East Tennessee give me a call and I'll gladly give you a hand with whatever you're working on.
Jerry
--
Jerry Sitzlar..... 77 Eleganza II, Twin bed, dry
bath......
Lenoir City, TN
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_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
Regards,
Rob M. (USAussie)
The Pedantic Mechanic
Sydney, Australia
'75 Avion - AUS - The Blue Streak TZE365V100428
'75 Avion - USA - Double Trouble TZE365V100426
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