Exhaust turbine.

[Mathewrussell52]

I know nothing about turbos. I assume this is normal or has something to do with balancing? This looks odd. The turbo is tight with no play. Anything to worry about here?

 

[SSGT_B]

If it were mine I would have the turbo seals replaced and make sure the oil discharge is clocked correctly. I would also check for excessive blow by bit I’m a turbo car guy so.......... I’m sure others will chime in soon

 

[KZScott]

the grinding on the "nut" is for balancing
btw you need that crack fixed on the gate pipe. that was how Mike used to do it, but not the best for strength

 

[Mathewrussell52]

the grinding on the "nut" is for balancing
btw you need that crack fixed on the gate pipe. that was how Mike used to do it, but not the best for strength

I see it in the pic but not in person.

 

[KZScott]

its plain as day to me, maybe you need better lighting?