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09-29-2011, 04:25 PM
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#1 |
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Registered User
Join Date: Oct 2010
Location: El Mirage AZ
Posts: 169
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ls1 oil priming
Just thinking the other day that my 5.3 motor has been sitting in my project for almost 2 years and will probably be sitting a few more months before I fire it, so I was wondering if there was anyway to prime the oiling system before starting it again.
Last edited by nacho55; 09-29-2011 at 04:31 PM. |
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09-29-2011, 08:51 PM
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#2 |
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Registered User
Join Date: Jun 2011
Location: Wembley, Ab
Posts: 53
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Re: ls1 oil priming
I have seen an article about this. Maybe in Hotrod?
Someone used a pail, electric drill running a SBC oil pump with a hose tied into a fitting into the block (I think) Maybe try a search on google |
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09-30-2011, 10:56 PM
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#3 |
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Hollister Road Co.
Join Date: Apr 2005
Location: Houston
Posts: 6,131
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Re: ls1 oil priming
GM uses something similar to the mityvac setup
http://www.mityvac.com/pages/products_fee.asp |
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09-30-2011, 11:28 PM
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#4 |
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Registered User
 
Join Date: Aug 2010
Location: Alta Loma, CA
Posts: 610
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Re: ls1 oil priming
I just poured some Marvel Mystery in each cylinder and turned the crank by hand. Mine started up fine and has run great ever since.
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67 5.3L Build |
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10-01-2011, 04:03 PM
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#5 |
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meowMEOWmeowMEOW
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
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Re: ls1 oil priming
a little wd40 in each cylinder, crank with the plugs out (no compression) to get a little prime, and you should be good to go. My engine sat for a while at the wrecker, then again on my engine stand for nearly 5-6 months. Fired up with one little *puff* to get the wd burned out...right on the first try.
I did check to make sure that there was no rust in the cylinders BEFORE all this, but the wd helped keep things easy.
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