Another thing I've learned today that I had no idea about.
I just had my valves ground and head work done. I just read the definition of valve recession and have a question.
The article I read after yours was about how pre 1975 engines need a lead substitute to help lubricate the metal of the valve seats. My question is, does the octane rating of the gas have anything to do with valve recession? ....or is it just the lubrication properties of the fuel that help keep from this happening?
By the way, what product will you use to add to your fuel?
Thanks!
Ha, Mark, looks like I should of waited on your reply first.
This post was edited by 641Dave at 14:38:00 05/11/12.
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let�s make one more addition to our series on hydraulics. I�ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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