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Re: [GMCnet] Restart a 403 [message #324600 is a reply to message #324596] Wed, 04 October 2017 06:25 Go to previous messageGo to previous message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma:
Senior Member
Ken,

John Beaver and I have recovered 3 coaches over the past couple of years.
Two parked outdoors for over 20 years and one unknown but probably 10+. In
every case, we pulled the plugs and rotated the engine by hand. Then used
an add-on gas can (I now have an old-fashioned 5 gallon jerry can with a
mounted electric fuel pump to fit nicely on the front bumper) to feed at
least the initial start up.

We didn't rotate the oil pump, but probably should have. To refresh your
memory, it rotates CCW -- just check the plug wires vs the firing order.

We were VERY fortunate -- all 3 engines fired up easily, did and do run
great.

Ken H.


On Wed, Oct 4, 2017 at 2:24 AM, Ken Burton wrote:

> In the next few weeks I'm going to restart a GMC that has not run in 19
> years. Other than changing the oil and filter and making sure the trans and
> coolant are full, what else? Belts, hoses, etc. will be taken care of
> after I get it running first. I am also thinking about pulling plugs and
> putting some oil in the cylinders.
>
> I was thinking about pulling the distributor and running the oil pump with
> a drill. I have forgotten which way to turn it. I will check the advance
> weights for proper operation before reinstalling. Initial start up will
> be from a gas can and not the tanks.
>
> Anything else?
> --
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
 
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