1974 XS/TX650 rebuild

[th62]

I have chronic RA so the clutch lever on the bike is too heavy to use comfortably, so I put the law of the lever to work.
The clutch lever's distance from pivot point to nipple centre is 30mm, whereas the clutch actuator lever's distance from screw, or pivot point, to nipple centre is 35mm, so the law of the lever is already at work, but not enough for me.

I had an old clutch actuator lever that came in a box of parts with the bike. I removed the original lever, cleaned up the damaged screw and turned down the head of the screw to 13mm.

After fashioning a rough lever I attached it to the screw, turned up a dust cover and welded everything together. As I wanted better leverage I drilled the pivot point for the nipple holder 10mm further out from the screw, 45mm.
Attached everything and pulled the lever, much, much better. The actuator lever, due to the increased distance between screw and nipple holder pivot actually moves the pushrod less than the original, but still separates the plates enough for the clutch to do it's job.