Spark Plug Mounting

E

Thread Starter

ENG ORABY

GE frame 9E which has two spark plugs in combustion no 11&12. After major or hot gas path or combustion inspection, how can we adjust it again? is there any measurements for gap adjusting?
 
I think the spark plug positioning in frame 9E is on can 13 & 14. It has no adjustments. Only simulate with L2TVX1-2 or L2TVX for permissive for both plugs. No gap settings involve. Hope this will solve ur issue.
 
If the unit has DLN-I combustors, there is DEFINITELY a depth setting to prevent damaging the ignitors (spark plugs). And it doesn't matter which cans the ignitors or spark plugs are mounted in--there just has to be two of them, in case one doesn't work.

Sorry, but I can't recall which drawing shows the insertion depth specification; I think it's the drawing for the outer combustion cans. Or, it used to be that drawing; it may be on a different drawing now.
 
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