I just thought I would mention this since so many of us have more than one diesel. Several weeks ago I went to crank the small Case skid steer and had to spin the starter a lot. well, it finally cranked after I was getting seriousing worried about damaging the starter.Later we changed the fuel filter ...no help every time I went to use it the same thing eh eh eh eh eh. then it would catch. I use this loader for cleaning the feedpads so just put up with it . I load the feed wagon with the Cat. Then the 7420 JD tractor did the same thing.. Well I could see the braided fuel line was somewhat dusty but not wet.... I put my ear up to it and wiggled and could hear it ever so slightly sucking air!! A new fuel line solved the problem. then I went to the Case and sure enough the fuel lines were stiff. I decided just to tighten them even though I saw no fuel seeping and it worked!! It cranks right on the money now. I see why so many manuals say to replace the fuel lines every few years. I will change the ones out on all the equiment next time the fuel filters are changed.Wonder how many folks have been sold new fuel pumps for this same thing? Bordercollie</p>