Been trying to get this tractor going after servicing the fuel system. It had shutdown while blowing snow last week. I removed the fuel filter and found ice in it. I wrapped up the tractor with tarps and set my propane heater under it for 6-8 hours. Drained some fuel then replaced the fuel filter and added can of sea foam. Bleed the filter. I bleed the (CAV) pump and the injectors with the fuel shut off cable pulled. Is that correct. Seems like to bleed the injectors the pump needs to be pumping fuel to them. Tried pulling the tractor on the road but can"t overcome the compression, just skids the tires. Well, I have it inside my heated garage and I"ll try again tomorrow. QUESTION; When bleeding the injectors do you just crack the hex nut or should one completely disconnect it? Thanks for any comments, Sam Mills