985 miles since the last oil change.
3 oil changes since the screen was cleaned. Nothing in there, again. Came off easily because I do not overtighten it - plus I smear a little SuperLube silicone grease on the gasket.
I have a spare set from eBay, in the parts drawer. Paid @ $7 for it years ago.
Drained the puke tube - nothing in it....and lubed the side and center stand pivots while I was down there.
I always use a new Toyota blue aluminum&teflon crush washer on the oil drain plug. About $8 for a bag of ten on ebay. Good bit higher at the Toyota dealer!
Stig