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Old October 9th, 2016, 04:39 AM
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TJ's GMC TJ's GMC is offline
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Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
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Default Re: Nocking at high RPMs

Quote:
Originally Posted by surfamtn View Post
Great, thanks for the advice guys. I'll pull them all and take the crank in to a machine shop.

Now... how do I get the crank shaft out? Lol


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It's gonna be a pitb. But doable. I did this in August. haha Pull all the main caps off. The rear main is a large block and will take some tapping with a hammer to remove. Like wise the rest of the mains. You'll have to remove the water pump/timing cover housing off so you can remove the crank. Not as bad as it looks. Then remove all the caps. As stated, Mark EVERYTHING!!! All the main caps Must go back on as they came Off. And same with all the rod caps. I just number them and make a mark on the left side reminding me which side they way they go on.
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1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
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1964 Chevy C20 292/SM420
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