Posted by Crazy Horse on February 12, 2018 at 07:22:01 from (75.159.240.214):
In Reply to: Re: Zinc Additives posted by dhermesc on February 12, 2018 at 06:11:08:
I agree and I think a lot of old tractor owners get in a knot about something that is not an issue. This Wiki info says sometime in the 40's when they showed up ......
"Zinc dialkyldithiophosphates (often referred to as ZDDP) are a family of coordination compounds developed in the 1940s that feature zinc bound to the anion of a dialkyldithiophosphoric acid (e.g. ammonium diethyl dithiophosphate).[1] These uncharged compounds are not salts. They are soluble in nonpolar solvents, and the longer chain derivatives easily dissolve in mineral and synthetic oils used as lubricants. They come under CAS number 68649-42-3. In aftermarket oil additives, the percentage of ZDDP ranges approximately between 2-15%.[2] Zinc dithiophosphates have many names including ZDDP, ZnDTP, and ZDP."
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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