Flatbedcowboy Posted December 2, 2020 Share Posted December 2, 2020 I’m a little confused on how to adjust my MW pump on my Dt466. Do I need to adjust both the rear of the pump with the 4 bolts and the fuel screw on top under the Allen plug? Or just one or the other? Also I am assuming I have the 10mm plunger but can someone verify? Quote Link to comment Share on other sites More sharing options...
Flatbedcowboy Posted December 2, 2020 Author Share Posted December 2, 2020 I guess a better way to ask is this: Do I need to do both of these videos or just one: Thanks! Quote Link to comment Share on other sites More sharing options...
Flatbedcowboy Posted January 22, 2021 Author Share Posted January 22, 2021 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 thanks Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.