On Dec 1, 2011, at 8:49 PM, Valter Prahlad wrote: > > > Regarding the pumps, I think the Delphi was single pump, while the Panasonic > dual pump (and this regardless of G5 model; I mean, AFAIK there was no > direct correlation between G5 model and brand of LCS). > But John Carmonne knows much more about this than me. > I hope This will clear up the LCS models. The one with the copper tubing is the Panasonic. This was a fast fix for the many leakers that Apple had early on and AFAIK some of the very last Dual 2.7's had them stock. The other two are Delphi's notice the one with two pumps it's used in the Quad Core only. The single pump model is also a Delphi it was used up to and including the early 2005's as far as I know. The Delphi's can be successfully rebuilt I've done it and never had another leak, But nothings perfect. The problem is the heat sink cover plates and those lame "O" rings you need to be extra clean and use Form-A-Gasket with new O rings.
http://dl.dropbox.com/u/36728487/LCS%20Mac.zip John Carmonne Yorba Linda USA MacPro 2.66 Quad Nehalem
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