I´ve gotten 1/2 of the gearbox modifications done by now, the first thing I did was to cut a groove for a piston ring seal in the freepower turbine coupling.
With that done I made an oil jet nozzle in brass, two 1mm holes opposite each other will spray oil at the ball bearings.
Here is the finished nozzle silver soldered to a hydraulic fitting.
Here you can see it sitting, ready to do some serious lubing!
To drain the oil out from the primary shaft tunnel back to the gearbox sump I arbored a groove in the rear bearing seat.
I fitted a scrap bearing so you can see the finished groove, it exits just behind the pinion gear.
My next project will be to figure out how to make the gear mesh oil jet, I will need to force a jet of oil in between the gears since the centrifugal force will throw off any oil picked up the wet sump.
And two bonus pictures, a local newspaper did a two page story about me and the turbine projects today so I got a fair bit of comments at work.
http://www.op.se/jamtland/ostersund/han-drommer-om-att-bli-snabbast-i-varlden-pa-motorcykel-1Cheers!
/Anders