So the oil supply to the turbo was shut off by the alternator pinch and

the

turbo bearing seized? Then the turbine twisted off due to rotational

inertia?

Possible I guess but highly unlikely. Anybody else ever have this

experience?

Paul Lamar

Archie wrote:

Yes Paul, I also questioned the original analysis.
I have repaired and overhauled numerous turbos,
and never saw this.
The greatest problem I found was in the "family" turbo
where it was only driven short distances, allowing carbon buildup
and eventually pulling and destroying the carbon seals and rings
allowing oil to enter both the turbine and compressor
aggravating the original problem.
Have not seen a shaft twist off, however.
Archie

 
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