tomhanaway
Well Known Member
I've posted a top down and from left rear view of my Lycoming io-540 (van's purchase). If you look at the top picture, just in front of the oil filter is a brass fitting for my oil temp. The large red cap is for the tach which will be closed off. The blue 8d fitting to the left over the magneto is an oil cooler line fitting.
The one I can't figure out is the 6D male fitting (green arrow)(with red cap on)
thats coming up from directly below the breather tube.
Any suggestions. I've seen pictures of some other io-540s and this was a plugged off area. Is there a plug I can get somewhere?
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The one I can't figure out is the 6D male fitting (green arrow)(with red cap on)
thats coming up from directly below the breather tube.
Any suggestions. I've seen pictures of some other io-540s and this was a plugged off area. Is there a plug I can get somewhere?