Current state of mower:
Splitting the engine case to replace the gasket. Oil was blowing everywhere.
On the trailer for a second power washing. after pulling the engine and fenders.
Clean(ish)
Note the angle iron reinforcement from previous owner bolted on the front and rear where the frame cracked. I need to address the crack under the fuel tank next.
All this nonsense because the breather was plugged up and created pressure in the crank case, and blew the case seal out. Up near the cooling fins.
After I cleaned everything again, replaced the main seal and breather:
Reassembled and set coil gaps:
I smeared some RTV on the offending gap:
Slapped the shroud on:
And hood and mowed everything.
It wasn't pretty, the RTV held for a while, but I run this machine pretty hard.
Mmm, fresh oil and fresh grass clippings.
Power washed all the crap I could off it, and pulled the engine.
The underside of the frame was coated, and main drive belt soaked and cracking. I'm pretty surprised it was still intact. Tomorrow I'll split the case, replace the governor, main lower seal, and the case gasket. Woo.