HI Alan. Thanks for replying to my post. I haven't seen the manual. Could you email it to me at email@example.com. I worked out the problem of the slave piston not moving was the brass wear strip on the wedge was too tight. I also idea that oil entered the slave cylinder through oil misting. The main bearings are self lubricating but I don't know how oil travels up to the master cylinder. There are only outlet lines from the oil pump, 2 for the left and right main bearing and one for gudgeon (I think that is what it is called) I did install a valve in the slave cylinder cap that will allow a few drops of oil to be dropped in at prestart. The machine is working fine now.
Hi Alan. Yes pictures of your oiling system would be good to compare.