Glo plugs for older OS engines.
02-10-2008, 09:51 PM
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Glo plugs for older OS engines.
I just acquired an almost new MAX H80RC (1971) and a NIB; new in box; MAX H80RC ( approx 1976 ).
The older engine uses OS #7 glo plugs and the newer engine uses OS #9 glo plugs. As both types
are no longer available what glo plugs should I use? What did the pre-fix H stand for in these engines?
It is not helicopter.
The older engine uses OS #7 glo plugs and the newer engine uses OS #9 glo plugs. As both types
are no longer available what glo plugs should I use? What did the pre-fix H stand for in these engines?
It is not helicopter.
