Chain Case Oil Question

[mcamzr]

The book says 75w 0r 80w but Can I use a Mobil One 75w-90 in the chain case? or is that a bad idea?

 

[fxnytro1050]

Buy yamahalube lol. Just as well.

 

[DGZRT]

I have used Mobile one 75W-90 in my chain case for over 6000 miles and runs perfect.

DGZRT

 

[1975FA]

I'm running 75w90 synthetic in mine.

 

[Radar22]

Can't go wrong with Yamaha chain case oil, it's even pre-measured in the bottle.

 

[yamahahaapex]

x2