706 D282 miss

Dirt Don

New User
Recently brought home a 706 with a D282 from neighbor. It had/has a miss all the time. He had put transmission fluid in fuel as lube. 1st thing I did was drain all fuel and replace fuel (with proper additive for lube), filters, all injectors and glow plugs. He had said he put on a rebuilt injector pump. So second thing I did was check the timing of injector pump. It was set right at TDC. I set 4 degrees advance (looking in right side flywheel window, that is 4 degrees away from me).
The machine has good compression, no blow by, starts up the best I have seen a D282. It idles wonderful and I believe normal smoke. A bit blue when cold. It has a miss to it at high throttle that I just cannot figure out.
The only other thing I should mention is that I accidentally timed the pump 4 degrees the opposite of TDC. It ran near perfect all the time, but an almost non existent small cut in exhaust (miss) at high throttle that made me reread the timing instructions.
Any advice would be apprieciated.
 
What is oppose of TDC? U saying u timed it after top dead centre. Better time it before top dead centre. The 282 in the 560 is 3 degrees before while the 660 is 5 degrees. Not sure what the 706 is. So time it to 5 degrees before and it will take that flutter out. And start better.
 
What is oppose of TDC? U saying u timed it after top dead centre. Better time it before top dead centre. The 282 in the 560 is 3 degrees before while the 660 is 5 degrees. Not sure what the 706 is. So time it to 5 degrees before and it will take that flutter out. And start better.
We have it at 4 degrees before now. We will go to 5 before and update. Would you recommend timing as much as to 10 degrees before tdc if needed?
 
We have it at 4 degrees before now. We will go to 5 before and update. Would you recommend timing as much as to 10 degrees before tdc if needed?
i dont know about 10 , but have seen some at 8. dont want to much advance. i usually set mine to 6.
 
When you get done with the timing I would check the valve lash. Our 4166 would sound kind of ragged in the distance and up closer with it wide open and after running the valves it smoothed out. There was no miss just a ragged sound to it.
 

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