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Pg 43-09, Step 4 - Sniffle Valve

bkervaski

Hellloooooooo!
Testing
Hey guys, when I remove the plug to install the Sniffle Valve should I let the oil that Lycoming left in the engine drain now and leave it empty? Still probably won't fly until late March.
 
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The oil in the induction system is primarily there from draining down from the cyl and is not doing much in the way of corrosion protection of that area.
 
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