I started my Bobcat 843 the other day and it ran great for about 5 minutes and then quit. Now it will crank over but it won't start. No smoke, no sputter, just cranks. I have tried the following things with no luck.... - Fuel/Tank Full - Fuel Filter /Clean and primed - Fuel Injector Pump /Air Bled and primed - Fuel Injectors /Loosened nut and primed until fuel came out - Engine Oil Pressure /Oil was low but filled back to full - Battery /Brand new and fully charged Questions... Is there a low oil pressure cut off switch and how do you check it? What triggers the fuel shut off solenoid and how do I check it? Are there any other safety/cut off switches I should check? Why the hell can't I fix this myself? LOL! Any advice would be greatly appreciated!