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Old 08-21-2013, 07:40 AM   #103
harrywt
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Join Date: Jul 2009
Member Number: 1181
Location: San Gabriel, CA
Age: 60
Posts: 221
Default Re: I-4 and SV Engine Non-Oiling Rocker Assembly

Quote:
Originally Posted by Robert kenney View Post
fyi.
That gray material is common in pre unleaded fuel engines. The gray is most likely a byproduct of running leaded fuel for many years... I see this all of the time in aircraft... In most cases it can be caked in the sludge tubes to unnerving levels.
You're not going to be able to change the cam bearings with the engine in the truck.
A small ray of optimism, thanks

Quote:
Originally Posted by Robert kenney View Post
sorry. The heads can stay on however verifying oil hole alignment would be easier with them off..
That rocker shaft wear while visible, will probably not cause any issues.
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