I used to have a 1995 M600, so know exactly what that bitch of a clutch is like
No simple fix for this on early monsters, as the clutch slave is built into RHS engine case and your stuck with the M/cyl ratio too. One thing that does help a bit is fitting a span adjustable lever set, as the standard fixed levers are a bit of a stretch for short pinkies. Another possibility is fitting a braided steel line, which although not reducing the effort required may make the action shorter or more positive.
Other than that it's a swap to later monsters with the revised LHS clutch slave set-up, which can be upgraded as with 748/916/996 etc...
[Edited on 14-2-2005 by Gary T.]