95 12v Cummins

I did that procedure but must of had it move on me. Any tips on not getting ur to move? Thank you

I just did the did tappet cover on my 95 12v 3500. Got it all back together and timed right (I think). Anyways the trucks smokes white when you give it throttle and acts like it has a rev limiter and doesn’t have much power. Is my timing out but close enough to run? or could it be my fuel filter? Tia need all the help I can get thanks!