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[GMCnet] Genset replacement for boondocking (was Onan bumping/knocking sound?) [message #240316] Tue, 18 February 2014 01:58 Go to previous message
John Olson is currently offline  John Olson   United States
Messages: 96
Registered: August 2013
Karma:
Member
Ken -

I'd only scrap the Onan as an absolute last resort. Meter says 92 hrs. May
decide to put in the relatively minor effort to tune the Onan and keep it.

By mid Feb the GMC will be in Sheridan IL (at Dave Marchiando's for a power
drive install). Dave has no knowledge of this but has first dibs. You're
now #1 alternate.

The notion of removing it is developing faster than my considerations for
replacement. Our field tests and my study of options are still ongoing.

*Leading candidates for replacements are one or two Kipor / Honda 2kw or
one 3kw.* Again, I don't really know what I'm saying on the subject yet.

We're doing a fulltiming work touring thing starting end of April, so I'm
willing to put more effort and $ toward solutions than a weekender rig. Our
driving criteria is:

1 - Recharging battery bank during cloudy days or heavy electrical usage
needs. Current bank is 4 golf carts totaling 416ah. May double the golfs
(assuming some onan space is available) or even replace with LiPO4. Need
more field testing of our usage to know which. Ignoring for a second the
breathtaking buy-in price, LiPO4 is sexy to me for its fast charging to
full, safely use 80% capacity, higher total charge cycles.

2 - Running a 3d rendering computer workstation PC. My current PC, while 8
cores are pegged in processing a high-rez rendering scene, pulls about 28
amps x 1 to 12 hrs / day. Only need to do this a few days per month though.
This one is iffy to run on batteries..and not 416ah. Maybe if solar is
helping, gen set picks up the difference. CAD laptop is also in this mix,
but it sips energy compared to the required PC rocket.

3 - Occasionally genset running AC only for the 4 hottest hours of the day.
This one is iffy too. 2 and 3 together probably means plugins
realistically. Or 800ah+ batt bank and Multiplus system.

Albeit a familiar tale, we aspire to eliminate most location restrictions.
Needing hookups during work projects is our current issue.


John Olson
76 Edgemont (I want my BLM)
Chicago, IL (currently in AZ)


On Mon, Feb 17, 2014 at 11:49 PM, Ken Burton <n9cv@comcast.net> wrote:

>
>
> John Olson wrote on Mon, 17 February 2014 23:11
> > Thanks Bob. You may be right about the thumping being interference with
> gen
> > door. Last run, I opened the door to see the onan front panel vibrating
> > baaadly. Shut it down and thats when I found the broken choke wedged
> > against the outer onan door.
> >
> > I did find a Sisson manufacturing replacement NOS choke after a quick
> look
> > on ebay but had no idea they were made of gold ($225...at least they give
> > free shipping!).
> >
> >
> http://www.ebay.com/itm/153-0233-ONAN-SISSON-CHOKE-12-volt-PIERCE-GOVERNOR-CO-New-Old-Stock-/141184724573?pt=LH_DefaultDomain_0&hash=item20df43ee5 d
> >
> > Anyone want a mostly running Onan? It's not about the $225...I've been
> > considering alternatives for power generation and that Onan space for a
> bit
> > now.
> >
> >
> > John Olson
> > 76 Edgemont
> > Chicago, IL (currently in Lake Pleasant ST Park AZ)
> >
> > On Mon, Feb 17, 2014 at 9:08 PM, Bob de Kruyff <NEXT2POOL@aol.com>
> wrote:
> >
> > >
> > >
> > > Your choke is definitely toast. You can still find them on Ebay and I
> > > recently saw 2 new ones for sale. I just sold my 1 yr old choke. As
> far as
> > > leaks, make sure you also check the governor housing bolts. mine were
> > > finger tight.
> > > --
> > > Bob de Kruyff
> > > 78 Eleganza
> > > Chandler, AZ
>
>
> John, Do not scrap that Onan.
> I could use some parts off of it.
> Are you giving it away or trying to sell it?
>
> I'll Gladly travel to Chicago but, not Arizona, I'll even help you remove
> it. I have an engine hoist that we could use to snatch it out of there.
>
> What are you thinking of replacing it with?
>
>
> --
> Ken Burton - N9KB
> 76 Palm Beach
> Hebron, Indiana
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John Olson 76 Edgemonte Fulltime traveler
 
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