Jo, thanks for that, the pins on mine are covered and in the pikkie above and IRL I can see there are two pins that are below the surface. I don't know if they can wander out the back side or if it's a blind hole, or if they are wandering deeper past the outside..I think the pins go thru a slot cut in the drum rather than the drum end being separate, so they have a way to go before they open a gap for the Y-piece to get stuck in...anyway, they aren't uncovered and coming out.
Justin, as to the split spring, I think the whole thing will get easier to shift with use, I could get it thru four upshifts and downshifts without having to use a 10mm wrench on the drum to encourage it..if the lever becomes too loose maybe I will wind the spring tighter so it goes back to neutral lever position quicker...right now with the engine not running and vibrating it does sometimes not go back to the neutral lever position after an up or downshift.
The lower picture above in comment #38 shows that spring and it's slot head shifter axle out of it's hidey hole...I couldn't duplicate that today but did get it out enough to see there was no burr as it looks around that hole in the picture, it is just a shiny spot on the case.
........................................................................
Today I cleaned and reassembled the clutch, the stuck shift lever is still stuck, soaking.
The clutch plates are brown coated metal plates with "Surflex" stamped on them, the other plates are a very hard aluminum with wear patterns visible which are hard to photograph. I can just feel the grooves.
I think I was inconsistent in taking them apart, cleaning, and putting them back together, I managed to confuse myself on a couple of plates, some plates may have been put in 'upside down'...they are symmetrical but the worn in spots won't match until new ones are made with use..shortening the useful life of the clutch by a bit. Oops...but I tried, just poorly executed...out of practice.
So a bit of new and needless wearing will be expected along with at least one clutch adjustment I would guess. I doubt it will be bad enough to slip before it wears in, we'll see.
I also amused myself by counting the teeth on the sprockets and primary gears and the transmission so as to calculate the actual gear ratios.
Justin, as to the split spring, I think the whole thing will get easier to shift with use, I could get it thru four upshifts and downshifts without having to use a 10mm wrench on the drum to encourage it..if the lever becomes too loose maybe I will wind the spring tighter so it goes back to neutral lever position quicker...right now with the engine not running and vibrating it does sometimes not go back to the neutral lever position after an up or downshift.
The lower picture above in comment #38 shows that spring and it's slot head shifter axle out of it's hidey hole...I couldn't duplicate that today but did get it out enough to see there was no burr as it looks around that hole in the picture, it is just a shiny spot on the case.
........................................................................
Today I cleaned and reassembled the clutch, the stuck shift lever is still stuck, soaking.
The clutch plates are brown coated metal plates with "Surflex" stamped on them, the other plates are a very hard aluminum with wear patterns visible which are hard to photograph. I can just feel the grooves.
I think I was inconsistent in taking them apart, cleaning, and putting them back together, I managed to confuse myself on a couple of plates, some plates may have been put in 'upside down'...they are symmetrical but the worn in spots won't match until new ones are made with use..shortening the useful life of the clutch by a bit. Oops...but I tried, just poorly executed...out of practice.
So a bit of new and needless wearing will be expected along with at least one clutch adjustment I would guess. I doubt it will be bad enough to slip before it wears in, we'll see.
I also amused myself by counting the teeth on the sprockets and primary gears and the transmission so as to calculate the actual gear ratios.