hi guys just bought my second case ever..1st was a vai that was in bad shape this one runs but I don't really know what it is..guy I bought it from said its a 300 but it doesn't have the round nose..its the square with the 2 grill screens..its a utility I would say low to ground fixed wide front diesel..manual trans with hi low lever on the right of operator..has a lever to the left that he said would stop the tractor moving but still run pto..has 14.9 24 on rear..pressed steel...has 3pt with eagle hitch..what could this be?...any quirks about the diesels I should be aware of ..I think this one wetstacks some as it has trails of black from manifold into muffler but it started up and ran good without smoking...the throttle lever doesn't work its on the left side of the steering wheel and moves but doesn't move the linkage?..any thoughts on that..thanks for all the input..im excited to get it...thanks again