alfadog
Final Approach
So in the classified forum, the subject of adjusting valves came up. Last week, I did the better part of a 100-hour on an American Yankee AA-1 with Lycoming O-235 engine. I noticed a discrepancy between the maintenance manual and the engine plaque. Manual said .007-.009 but plaque said .010.
Which would you go by?
What about mag timing if there were a discrepancy there?
Which would you go by?
What about mag timing if there were a discrepancy there?
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