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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 #184436 is a reply to message #182848] Fri, 14 September 2012 10:21 Go to previous messageGo to previous message
Robin Hood is currently offline  Robin Hood   United States
Messages: 1078
Registered: April 2011
Karma:
Senior Member
Tom Phipps came by on Wednesday and we went to the junkyard. We
couldn't find any JC4 vacuum pumps off any big pickups, unfortunately.
We did manage to find some minivans that had the correct electric
wiper motor for the Ken Henderson kit, but we didn't have the correct
tool with us to remove them. We found a total of five second row van
seats with the armrests. We also scored a cruise control module.

Is there a trick to getting those wiper motors out?

Tom looked at my Onan with me. Ether didn't get it to fire. We didn't
see a spark coming off the plug wires, nor did we see any sparks in
the little box containing the points.

I think I should check at night when it's dark. I don't know where my
timing light is; if I could find it, it would tell me if I had spark
or not, yes? Tom suggested I use contact cleaner on the control board
and go wire by wire and clean and resqueeze the terminals.

Jumping pins 9 to 5 makes the solenoid go WHACK!, but the pump doesn't
feel like it's doing anything. Even directly putting current on the
pump doesn't seem to make it do anything.

I've gotten plenty of very good advice already in this thread that I
haven't even tried out yet. :) I'm always open for more, though.

Tom wants me to build a frame to hold the Onan whilst it's worked on.
Mom wants it out of her carport. :)

On 9/1/12, Robin Hood <loxley@gmail.com> wrote:
> Thanks, Mr. Miller. :) This is just for troubleshooting purposes. :)
>
>
> --
> 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
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