Reporting back on my crank seal problem. I installed the skf 6119 seal with high temp silicon on the edge. Let it cure, reassembled, pulled a few times, started right up idling nice. I think my high and low were around 1.25 turns. Here is a pic of the seal job.
My XL12 is a manual oiler only. So before I put it in wood I checked the oiler. Nothing. Oil was full. I unscrewed the oil pump. Everything looked good except the o ring, it looked as if it was well used or not the right size. Gonna go to the hardware store and pick one up. Is there anything else I should check on those oilers?
Everyone thanks for helping me identify the saw and advice on the seal. Fossil a big thanks to you man really appreciate it!
Glad to hear it's running well. On most of the Homelites I've bought the oil lines, were plugged with gunk. Blow the lines out from the pump to the outlet and make sure the pick up in the tank and one way valve are cleaned out as well. The only other thing that will keep it from pumping is if someone has over tightened the compression fittings on the oil lines which let's them suck air. I had that issue on an XL-700.
If that's the case, I think that tubing and fittings may be available at a hobby shop that caters to gas powered model planes etc.
Let us know how you make out.
I kind of like the manual oiler saws. Auto Homelites pump a lot of oil and leave a puddle when they sit for a minute idling.
I don't see any reason you couldn't use plastic line if you can't get copper.