All wright ya got a 806 with a M&W turbo on it and ya got smoke move the timing up to 6to 8 degrees BEFORE tdc and see if the smoke clears up . If it does not then turn the load screw IN on the pump to back it down a wisker and for god sakes put a pyrometer on it before you have a melt down and depending on where the probe is installed is important as to how HOT you can run it at . Hot as to your hard starting Well there are several things that come into play here . Lets start of with the bug juice you have been shoven down it's throat That can whipe out the rings or brake the top rings out of a D 361 fast and there for drop compression and that make for hard starting and this can lead to your smoke problem . The pump timing being late can also do this . next is when was the last time that it was tuned up and the valves adjusted ?? and when was the last time that it was rebuilt . i mean a real rebuild and done correctly as this engine is not for the novice to rebuild , as it has more quarks then i want to go into now . Next how bad are the valve beat into the head and valve recession will lead to hard starting on them . Next the cranking pressure of the pump if it is low then it will not crack the inmjectors prpperly . Next how are the injectors are then leaking and not cracking at the spec. pressure . When a D361 is wright they need no either at all down to 0 . That is what sold one 806 that i had to a guy is the fact that it would START COLD and i mean COLD like minus 35 . it was during the Blizzard of 77 and most of the roads were still closed and my buddy and i were at the shop working on my Pick up fixing the plow and this guy walked in and said that he heard that we had a 806 for sale and he wanted to see it . Hey i will sell anything anytime so we had to take the back Hoe and work for and hour to even get to the tractor that had been setting since the fist week in Nov. in a three sided shed took the pick up down so we could put the jumpers to it if we had to . My buddy got up on it cracked the throttle and hit the button and i gave it a vary light and i mean light shot of bug juice and she fired and it was -35 The 806 i have now will start down to 2025 above with out either and she has almost 9000 hours on her and never been down yet just a valve adjustment and pump and injectors done to her .
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Today's Featured Article - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
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