C Charles in SC Well Known Member Aug 25, 2016 #1 I have an IO 360 Lycoming and a Hartzel constant speed prop. The seal between the crankshaft and prop looks like an o'ring to me. Is that correct? and if so is it a special kind, what kind?
I have an IO 360 Lycoming and a Hartzel constant speed prop. The seal between the crankshaft and prop looks like an o'ring to me. Is that correct? and if so is it a special kind, what kind?
P PropProfessor I'm New Here Aug 31, 2016 #2 Mounting o-ring Hartzell part number is a C3317-228 description: o-ring.
