If all else doesn't work, get a cheapo vacuum bleed kit from ebay. Sorted it out for me after a few goes. I don't think you'll have an MC bleed nipple, so just keep topping up and vacuuming out till the system pressurises.
I also did as @jambon said and took the calipers off and jammed a spanner in, as mine are fucking ancient and pistons are a bit temperamental even after a rebuild.
Didn't work for me as previous owner didn't take much care of the braking system. Also the whole vacuum kit was £12 and I can use it for everything so win win.
If all else doesn't work, get a cheapo vacuum bleed kit from ebay. Sorted it out for me after a few goes. I don't think you'll have an MC bleed nipple, so just keep topping up and vacuuming out till the system pressurises.
I also did as @jambon said and took the calipers off and jammed a spanner in, as mine are fucking ancient and pistons are a bit temperamental even after a rebuild.