Sadlsor
Site Supporter
Maybe I mentioned it, maybe I didn't... but my impact wrench didn't take the threaded clutch retaining nut off, after several tries.If only they made an impact like power tool, capable of spinning a nut off faster than the piston can resist...
Until I stopped the piston. It's similar to finding TDC while doing a valve check on a bike, except there's no cam / flywheel access to put a pin in there. So ya just stop the piston from making it's compression stroke. I did wonder, "why doesn't this punch a hole in the piston crown?" but I looked after, and there's no hole in the top. Good for me. Maybe because it doesn't travel too far, and it's not a repeated smack-down, only happens on one up-stroke.
Also, it's a fairly small piston, not like a big 1300cc Honda uses.
That's the best I can guess.
Oh yeah, and remember: the clutch shaft nut is like a bike's countershaft nut (on chain-driven bikes)... rightey loosey, lefty rightey. And that just don't sound right, in everyday life with nuts.
And bolts.