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post #1 of (permalink) Old 12-23-2002, 08:41 PM
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302 not oiling

I have just completed a total rebuild of a 302 out of a Lincoln to go into my 84 van. The motor was tired but running before I started. Now, after being tanked and all new bottom end parts installed, it will not pre-lube.

I was told by a local Auto Parts store that this motor has a bypass spring and plunger that is supposed to be installed just to the front of the filter in the block.

Is there any truth to this? If this was left out during the rebuild, would it cause the oil to just cycle back into the pan?

Any help will be very much appreciated.
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post #2 of (permalink) Old 12-24-2002, 01:00 PM
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Re: 302 not oiling

Thats bull $$$$ , there aint no plunger in the block [img]images/graemlins/smirk.gif[/img]

The by-pass is in the oil-pump, did you fill the oil pump with some heavy pre-lube prior to installing it? Also you need to prime it with a primer shaft but remember, the Ford turns CCW so you need a reversable drill...

Keep in mind, those tiny oil gallery plugs(behind the cam sprocket) love to fly out after they have been heated in a cleaning oven, one could of popped out if they werent replaced and staked in.
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post #3 of (permalink) Old 12-24-2002, 04:20 PM
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Re: 302 not oiling

Thanks for the suggestions. I did fill the new pump and pickup. I have been using a reversable drill and it feels like the pump is working, just no pressure showing on the gauge I installed or getting up to the rockers. I will pull the moter back out next month and start backtracking to try and figure out where the oil is going.

thanks again.
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