RE: Mag. 52 4 stroke won't run where to look
You were right on! [sm=thumbs_up.gif]
I pulled the head this morning removed the valve and there was heavy carbon on the valve stem that was hitting the valve guide.
I carefully polished the valve stem back to shiny metal. While at it I cleaned the valve seat and carbon in the valve pocket.
I also took forceps and carefully rotated the clean valve against the seat with light thumb pressure to reseat the valve.
I haven't run it yet, but spinning the prop will now draw fuel and yesterday it would not. So with it drawing fuel I expect it to run.
One question. My auto valve C compressor is just a bit too big to remove the valve retainier. Could not help but wonder what you use.
And of course my thumb nail slipped and I fired off the valve retainer cap across the shop. Fortunately my bifocals allowed me to find it.
Thanks again. I expect the cub to be airborne soon. vettdvr