Break intake manifold loose
Break intake manifold loose
Hello,
Working on my '70 442 - replacing intake gasket, even though rebuild was within 15k miles. Having difficulty getting the manifold to break loose (still in car). I can't seem to get the crowbar, or equivalent, anywhere to get some good leverage. Any tips on this? Also, is there a suggested solution that can be applied and will dissolve the gasket over time; similarly to breaking rusted hardware loose? I did the intake on my Rallye a few years ago and that thing broke loose a lot easier than the 442.
Thanks in advance.
Working on my '70 442 - replacing intake gasket, even though rebuild was within 15k miles. Having difficulty getting the manifold to break loose (still in car). I can't seem to get the crowbar, or equivalent, anywhere to get some good leverage. Any tips on this? Also, is there a suggested solution that can be applied and will dissolve the gasket over time; similarly to breaking rusted hardware loose? I did the intake on my Rallye a few years ago and that thing broke loose a lot easier than the 442.
Thanks in advance.

I usually use a large flat blade screwdriver in the front rubber end seal, between the intake and the block. That surface is not as critical as the intake to head surfaces, and I use RTV there instead of the rubber anyway.
Make darn sure you have all the bolts out. The method Joe stated works great. However, it works so well that if you leave a bolt in you will break the intake. So double check. (you know how I know this right?)
Larry
Larry
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shamusj
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Dec 18, 2014 09:28 AM



