TT600 oil system - help please

[magpie]

Can someone draw or send me a diagram, or just explain in simple language how the oil flows around the engine in a 1991 Yamaha TT600.
We know the scavenger pump is working, but does the intake for the main pump suck out of the sump or is it directly connected to the oil tank?

[Motu]

The feed pump is located in the engine,but takes clean oil from the oil tank or frame.The gearbox may have pressure feeds to the shafts,but it will also maintain a certain oil level for splash lubrication.

[T.W.R]

http://www.freeebookpdfmanual.com/motorcycle/yamaha-motorcycle/yamaha-xt-600-service-manual/