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Old 11-29-2014, 06:54 PM   #10
Lugnutz65
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Join Date: Jan 2013
Location: Columbia, SC
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Re: How to change gasket: Timing cover I6-250

I did my seal. I think I pulled/pushed it out in much the same way you did.
I used a seal driver kit to install the new one. It should be a tight fit. If you can push it in and out with just your fingers, then I'd go get a new seal at the local auto parts store. My seal came with my Felpro engine gasket kit which included all seals and gaskets, so I don't have a part number to help you with selection.

My 1971 250ci has a press fit balancer. No bolt. I was given this advice and it worked well for me. If you have a bolt on kind, then nevermind.

Put some grease on the snout of the crank. Heat the center of the balancer with a torch until water will sizzle. Smack the center section of the balancer with a mallet to knock it onto the crank. Do not contact the outer ring or the center and ring could separate. I made a custom wood block that I used as a driving tool. The square part fit inside but did not contact the outer ring. I am usually fearful of the unknown and this was my first time ever to do this. See photos.
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