nc23 clutch
Posted: Wed Oct 17, 2012 6:46 pm
Well it seems i have surpassed myself. The rebuild is pootling along, the budget a distant memory and the clutch has gone. Can't get it into neutral and it drags like hell when trying to move it in gear. I wish i had waited to put the chain on. No problem think I and pick up a nice new EBC kit from a bloke on fleabay for £30 (friction plates and springs). Start stripping the old one out and hit the staked nut. Hmmmmmm. A few goes later and some destroyed jeweller's screwdrivers i leap onto google. Try dremmeling it out? No thanks. Drill it, again....i'll only cock it up. Spin it off with an impact wrench. That sounds more like it!! I bought a 12v one ages ago and haven't used it. 3 quick spins and off it comes. Brilliant, last time it took 3 of us to keep the bike still and i have done it in 10 secs!
New plates soaked, plain plates cleaned up and it's all back in. I know i'll just buzz the nut back on and finish early for a change! It took some doing but on it went. A quick test, early tea and a few beers for me! Nope.......
After finding that i still had no clutch i stripped it out again and found i had done this....

Not entirely sure what happened but it does go to show that you should have to take some kind of idiot test before you are allowed to buy anything like this.
So after 3 or 4 goes at a rebuild i cannot work out why it just won't go back together. The cover won't go back on. The push rod is fouling on the bearing in the spring plate. I have an idea but would appreciate someone with more sense than me having a look to confirm it....
Freshly uninstalled: The output shaft has a tiny recess.

Since my stupidity: It now has a much deeper recess

I am thinking that i have drawn the shaft towards the clutch cover. I have no idea how to put it back. I am hoping that someone says "drift it back in gently"...........
The vibration from the running engine is beyond funny, i just hope i haven't knackered it beyond my capability to fix it.
New plates soaked, plain plates cleaned up and it's all back in. I know i'll just buzz the nut back on and finish early for a change! It took some doing but on it went. A quick test, early tea and a few beers for me! Nope.......
After finding that i still had no clutch i stripped it out again and found i had done this....

Not entirely sure what happened but it does go to show that you should have to take some kind of idiot test before you are allowed to buy anything like this.
So after 3 or 4 goes at a rebuild i cannot work out why it just won't go back together. The cover won't go back on. The push rod is fouling on the bearing in the spring plate. I have an idea but would appreciate someone with more sense than me having a look to confirm it....
Freshly uninstalled: The output shaft has a tiny recess.

Since my stupidity: It now has a much deeper recess

I am thinking that i have drawn the shaft towards the clutch cover. I have no idea how to put it back. I am hoping that someone says "drift it back in gently"...........
The vibration from the running engine is beyond funny, i just hope i haven't knackered it beyond my capability to fix it.