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Adjusting valves in 389 1965 catalina?

Updated: 12/15/2022
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14y ago

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I own a '66. The shop manual says that the valve nuts should be set to 20 ft/lbs of torque. I always thought feeler gauges would be needed, but I guess not. I have a lifter tick on #7 that required me to tighten it down further to close the gap. Probably a clogged lifter that isn't pressurizing with oil any more.

You can find authentic GM shop repair manuals on Ebay for about $20 as a CD-ROM. It's an invaluable resource for restoring and maintaining old cars.

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Q: Adjusting valves in 389 1965 catalina?
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