Heeeeelp... Blondie here... I just bought a Kubota B7500 for a little over 5k (please tell me it's a deal)... I know nothing about tractors however I do have excellent DIVE IN skills... I can figure most things out... EXCEPT... where to find my manual!!! I went to the Kubotabooks.com and can't seem to find it, I even entered b7500 in the search. arrrrrr anywho, why am I looking for my manual? Well here goes: I got a fabulous half full metal gas tank when I bought the tractor and well... he neglected to tell me "hey, Doll there might be gasoline in there" So Doll (that's me) poured all that and then some diesel in that pretty little tank: Now, that could be why she (Kubota) started running funny and the glow plug light started coming on ORRRRR when I broke the gas cap (turning too tight) the fuel that spilled out when my husband was running it might have just gotten on everything. WHATS A GIRL TO DO????