One On, One Off

I'm nearing the end of the XS650 motor assembly, but I decided to roll the Triumph up on the lift and get ready to pull the head. There just seems to be more and more oil leaking out of the head. I'm pretty sure I compromised the gasket seal when I switched out the thin washers for the thick ones. This gives me an excuse to examine for any other issues. Plus I have a new points plate for the mag, teh correct nut to install the fixed mag gear... and I might as well pull the crank case covers and tap the drain plug and fix the leaking.