916 Oil Pressure Switch Chamber

I take it the casing is off the bike? 8 and 9 look like sleeve bearings? Expansion /contraction method can help ,stick it in the freezer. If it's still on the bike this could be a problem.

 

Internal bearing puller and slide hammer.

 

8 is a bushing, 9 is a seal. A blind bearing puller is probably going to be easiest. The seal isn't too difficult, the bushing can be... warm the cover
Make a not of the seal fitting. It's not installed as you'd expect, but appears to be back to front

 

Phoz bronze bush/ sleeve bearing same thing, maybe you got confused with needle roller bearings?

 

Oil seal spring toward the bush?

 

IIRC, the spring faces towards the crank, away from the bushing.

 

Got me thinking, the pressure is on the bush side, so should push against the spring side?

 

It doesn’t look right when fitted, and yes, the pressure feed is from the bushing side. The high pressure oil feed is into the oil channel in the nose of the crank though, to feed the big ends. The seal is to seal against high pressure passing into the low pressure area around the primary drive etc. The bushing is there to support the nose of the crank and just needs lubrication.

 

Chest freezer... for all of lifes little problems! WAHAHHAHAA!

 

That looks like a right little piggy. I would try all of above, if that fails, must be some internal pliers somewhere for the job.

 

Well done, thought you wanted the holy sleeve/bush thing out?

 

Roadkill,

From Memory I could not get blind bearing puller on the bush, the shoulder was too small.

Have a look at this post, I ended up grinding & collapsing it.

https://www.ducatiforum.co.uk/threads/clutch-housing-bush.76281/

Cheers Gaz

 

Good post gaz92 it did look like a right little s**t.

 

Absolutely, I think it was the most difficult thing I did during my renovation, well that and getting the swing arm bearings and retaining rings out.

Best of Luck Roadkill

Cheers Gaz

 

Fair dinkums!