I think im gonna share with ya some past week work, well that how it goes...
It was time to ghange the engine oil so after i take the old oil out and went to screw the bolt i damege the threads of the crakcase cover ya big deal, the i went to the yamaha main dealer i bought a new cover and it comes with a new bolt with washer and gascket 13 bolts and a 1 dowle and about 3'' long copper dowle with 2 O rings.
So i start to remove the headers and then the cover, and install the new cover with the gascket and i some of bond just for safty reasen, i dont want any oil spills to the rear tyre while im driving, and i add the new oil Motul 300v 15-50 double ester, this is my first using motul oil for the engine, this oil motul it looks more quality than the yamalube 15-50 synthitic oil, till now i did not ride the bike when i do i will let you.
Also it was a chance to change the water hose the one that locait behind the headers, i install samco silicone hose.
Flush the old the radiator water, and pour a new 2 litre disteld water and red line water wetter.
Hope this will do...