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] Bringing Onan back to life due to impending hurricane
Re: [GMCnet] Bringing Onan back to life due to impending hurricane [message #182025 is a reply to message #182017] Mon, 27 August 2012 20:28 Go to previous messageGo to previous message
ljdavick is currently offline  ljdavick   United States
Messages: 3548
Registered: March 2007
Location: Fremont, CA
Karma:
Senior Member
The ONAN has an electric fuel pump. It's likely that the old pump is plugged up with gunk and may need replacing. Perhaps a gravity feed to the carb would work???

It cranks - that's the first lucky thing! Care to stick your tongue on the spark plug wire to see if you were going to be lucky twice? (don't - it would put you into a very bad state - worse than Mississippi!)

I'd wager a plastic poncho that the ignition will be fine, but the fuel will need a little work.


Larry Davick
Fremont, California
A Mystery Machine
'76 (ish) Palm Beach

----- Original Message -----
From: "Robin Hood" <loxley@gmail.com>
To: gmclist@temp.gmcnet.org
Sent: Monday, August 27, 2012 5:50:49 PM
Subject: Re: [GMCnet] Bringing Onan back to life due to impending hurricane

Ok. A glob of 10w30 went into each cylinder through the plug holes (which
did turn out to be 13/16). The lawn battery turned it over nicely, but I
got no suction from the fuel line. I took video but that's the gist.

Advice?

On Monday, August 27, 2012, Robin Hood wrote:

> Where us thus jumper and pin business located? I see a start button but
> nothing eke I recognize as pins or jumpers in this context.
>
> Is the spark plug a 13/16 size?
>
> I bought a lawn implement battery.
>
> On Monday, August 27, 2012, Mickey Space Ship Shuttle wrote:
>
>>
>> the best way to do the points first is get some sand paper and just but
>> it between the points and lightly move it back and forth
>>
>> on both sides that should get them working from rust and it worked on my
>> old honda a all the time.. do not loosen the points to do it.
>>
>> if it ran when it stopped it is already in place, just get the rust off
>> the faces of the points with sand paper.
>>
>> warm regards:
>>
>> mickey
>> 77 palm beach
>> anaheim ca.
>>
>>
>> On Aug 27, 2012, at 11:07 AM, Robin Hood wrote:
>>
>> > Yeah, about the whole "points" thing... uh, that stuff is kind of
>> > 1800s clockworkery to me. :) I changed out the points to a Pertronix
>> > in my 68 Pontiac. I have no idea what it means to clean and adjust
>> > points. :) Let me try the other stuff first and then I can work my way
>> > up to the distributor.
>> >
>> > I really REALLY need to take a junior college class in automechanics...
>> >
>> > On 8/27/12, Jon Roche <lqqkatjon@gmail.com> wrote:
>> >>
>> >>
>> >> here is the link to the step by step onan trouble shooting.
>> >>
>> >> http://gmcmotorhome.info/generator.html
>> >>
>> >> make sure it has enough oil in it. top off the oil.
>> >>
>> >> if it has points(probably does). clean the points and re-adjust.
>> >>
>> >>
>> >> --
>> >> 75 palm beach
>> >> St. Cloud, MN
>> >> _______________________________________________
>> >> GMCnet mailing list
>> >> Unsubscribe or Change List Options:
>> >> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>> >>
>> >
>> >
>> > --
>> > Robin Hood
>> > Jackson, MS
>> > 2003 Buick Lesabre
>> > 1968 Pontiac Catalina
>> > 1978 GMC Royale motorhome
>> > 1977 GMC Palm Beach motorhome
>> > _______________________________________________
>> > GMCnet mailing list
>> > Unsubscribe or Change List Options:
>> > http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>>
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>>
>
>
> --
> Robin Hood
> Jackson, MS
> 2003 Buick Lesabre
> 1968 Pontiac Catalina
> 1978 GMC Royale motorhome
> 1977 GMC Palm Beach motorhome
>
>

--
Robin Hood
Jackson, MS
2003 Buick Lesabre
1968 Pontiac Catalina
1978 GMC Royale motorhome
1977 GMC Palm Beach motorhome
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Larry Davick
A Mystery Machine
1976(ish) Palm Beach
Fremont, Ca
Howell EFI + EBL + Electronic Dizzy
 
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
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: [GMCnet] Parker on hill
Next Topic: Re: [GMCnet] Irony...or how to curse yourself
Goto Forum:
  


Current Time: Sun May 19 10:08:25 CDT 2024

Total time taken to generate the page: 0.00712 seconds