Just wondering if I should rebuild the 466 in our 5288 or get a whole new drop in short block. Tractor has 8000 original hours and is in great shape, only does rock picking and running grain auger. The reason I ask is I was told by a mechanic that the cam bearings or bushings can get bad and need to be pressed in which needs the block removed so was thinking if we have to go that far? If so would one get a reman from dealer or should a guy be looking elsewhere? Thanks for your input!