Hi all, I found a few posts in here about clutch drag & I've been scratching my head over a problem with a recently completed build on a 72 US delivered CB. I bought it years back, started it but never rode it before putting in the shed. It's been a slow project but since finishing I haven't been able to get the clutch to operate properly. It won't go into gear without stalling when cold, and if get going by clicking into gear while rolling (engine running) the clutch disengages between gear changes, but not without a totally unacceptable delay, and then when you pull up you need to hold the brake on, and it's impossible to get neutral. I found elsewhere in another forum suggestions of age related problems with o-rings in the oil pump & counter-shaft oiler casting, as well a need to drill extra holes in the clutch centre, all of which I've done to no avail. The adjustment method & process I know about, and the cable is new. I have the bike on a rear wheel stand, removed the springs and plate lifter to confirm that with no pressure on the clutch pack it will separate and spin as you'd expect, but even with only 2 springs in place, once I tighten the lifter plate bolts by hand it locks the clutch plates & the rear wheel will not spin without turning the motor over.
If you look at the pics the centre and basket does not appear to have wear sufficient enough to cause the plates to not release?
Any advice will be greatly appreciated, and I have stacks of pics for any question.
If you look at the pics the centre and basket does not appear to have wear sufficient enough to cause the plates to not release?
Any advice will be greatly appreciated, and I have stacks of pics for any question.