787 Rebuild- Crank Case Oil?

[Davet6740]

Hey all...
I’m rebuilding a 787 and wondering what oil and how I need for the crank case. Anybody know?

Thanks

 

[Sportster-2001-951C-Stock]

You're asking about the balance shaft oil, correct? This oil gets replaced pretty quickly with the 2-stroke oil but you do need to start off with oil. 30ml SAE 30 motor oil is the service manual recommendation.

 

[mikidymac]

What year 787 only 1997 and newer have the fill hole? And just to be clear it is just the rear bearing/gear that takes the oil.