On 23 Nov , 2014, at 1:38 PM, Stuart MacMillan wrote: > What concerns me is the 60 psi cold, which indicates the pump is pumping just fine. No blockages into the pump. The huge drop after warm up indicates a bearing problem to me, it's very similar to my worn bearings opening up the clearances with heat and the thinning oil. I would think that a "FreshRebuild", which has 20w50 Oil in it ( which just seems Crazy to me ) should be showing MuchHigher O'P's than 60PSI Cold ~ & Theoretically, Clearances ShouldNot open up with Heat they should become Tighter ~ ORR ~ DeanB |
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