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MW pump adjustments


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  • 1 month later...

The answer is yes!

the rear pump adjustment (you’ll have to grind down some sockets) is for fueling over the full range. The mid pump adjustment is for low end/no boost power. 

the star wheel adjustment is for smoke control, which I don’t really know if that means more or less pressure or what.

You can also advance the timing but I think that is engine model dependent. There is a video showing advancing it to 19degrees but my engine a DT466A is already at 21



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