The reason I am asking is that there are several issues that can cause your clutch to feel like it is going out and unless you address all of them then swapping out a pressure plate, drum and friction disk will do little to correct the problem.
Do the following trouble shooting points
look at the cable, where it attaches to the peddle and where it passes through the engine housing and if it is correctly attached to the clutch arm. If the cable is stretched then that may be all you have to do. If you remove the pressure plate look at the flat (look like thin leaf springs) which bolt to the pressure plate to it's bracket I have seen many that one of the two leafs are broken. Then look at the black finger diaphragm spring and see if it's broken. And, while everything is apart, look at the throw out bearing.
Miles brought up a good point too, there are different lengths of bolts going into the whole unit. Using a scrib to feel out the depth of the bolt hole will ensure you are using the correct length of bolt. And, for the sake of your engines threads, use a torque wrench. 6mm bolts should have a dab of lock tight and torqued 90 to 110 inch pounds. 90 seems to be all that is needed. Also, look at the threads on the bolts you remove to see if there are any stress cracks. Nothing like using the same bolt and breaking it off in the threads.
Last note, it's easier to pull the engine and do this than pulling all the parts. Besides then you can clean the engine compartment.
Bill
> -----Original Message-----
> From:
>
2cylinderhondas@yahoogroups.com [mailto:
2cylinderhondas@yahoogroups.com] > On > Behalf Of > billmyong@...
> Sent:
> Sunday, April 13, 2008
> 2:54 AM
> To:
> Anzhonda600owners;
>
2cylinderhondas@yahoogroups.com
> Subject:
> RE: [2cylinderhondas]
> Changing clutch on Z600
> I
> have to ask the question;
> Why do you think your clutch needs
> to be changed out?
> Bill
> > -----Original Message-----
> > From:
> > 2cylinderhondas@ yahoogroups. com
> > [mailto:2cylinderho ndas@yahoogroups .com]
> > On Behalf Of
> > focod
> > Sent:
> > Saturday, April 12, 2008 1:41 PM
> > To:
> > 2cylinderhondas@ yahoogroups. com
> > Subject:
> > [2cylinderhondas] Changing clutch on Z600
> > Can the clutch be changed without pulling the engine on a 71 Z600 > > coupe?