Cat d6c dozer

Name: Cat d6c dozer
Description: I haven't had this machine long. Fuel pressure at high idle sits right on middle. Oil pressure is pegged. In the video, the first blade I push you see a cloud of black smoke, then the turbo starts screaming. First time this has happened. Turbo continues to scream, then slowly quiets towards end of video. What happened here?

I haven't had this machine long. Fuel pressure at high idle sits right on middle. Oil pressure is pegged. In the video, the first blade I push you see a cloud of black smoke, then the turbo starts screaming. First time this has happened. Turbo continues to scream, then slowly quiets towards end of video. What happened here?

Discuss this in the forum topic Turbo issue? Video link.