I just replaced o rings on 140 control valves in place, the spoils will not come out so o rings have to be installed inplace, helps to watch You Tube tips on replacing o rings with string. Did have a little trouble with one of the pins, the o ring is extra thick, you ask why not repair the whole TC, crowding 80 somethings get physically challening and these were the only leak.
changed o rings on 140 control valves
- Thread starter DBIZZELL
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