How often should engine exhaust elbows be decoked?

Many thanks to all who responded here. It's given me some ideas to work with.

If anyone can give me some idea of when (hours) injectors should need servicing on an MD2030, this would help.

Thanks

malcp
 
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I tried to pry the crap out with a screw driver but it went straight through the side of the elbow.


[/ QUOTE ]

Now there's a man that knows the correct engineering terminolgy for de-coke /forums/images/graemlins/smile.gif

I make this observation as a fully trained and apprenticed engineer. /forums/images/graemlins/tongue.gif
 
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