Just kidding but I am feeling pretty hup about tonight's work.
You will recall my post about the seized on oil filter cover - that bolt that would in no way move. The hex end (12mm) had been worked over pretty good and even a good 6-sided socket was slipping.
But I got it off. I used what is loosely referred to as a 'tool' by some and has the letters V and G in their name. Hey c'mon, it was a desperate situation! War Rules provide me immunity from your chastisement and punishments.!
Anyway I 'bout tipped the bike over cranking this sucker off but it came. It was not pretty. Grown men were averting their eyes.
Got it all apart, cleaned and inspected, drained the oil per manual instructions, and woohoo the new filter looks perfect complete with new O rings from Walmart. Before reinstalling, I took a hand file to the bolt head over 20 mins and worked it down to a tight 11mm fit. Pretty good job (if you will allow me a moment of braggartness). You know that feeling when you can turn a bad situation into a livable one. That's me right now. Yeah, up on that cloud. So until I can replace the bolt I thought I would apply a thin coating of antiseize to the threads and reinstall with a reasonable level of torque.
Except I notice in the manual a "Filter Spring Seat". WTF? I did not see a FSS come out of mine and I was very careful. My guess is it is long gone.
What is your op. about a missing FSS? A critical item? An iinsignificant part?
Looks like a large area thin flat washer in the pics. The old filter showed no signs of wear in this location.
PS I got to find a better way to drain that $#%& oil tank. How do you do it without soaking the brake stop switch, frame, pipes??