Clutch Problem

[madfrolfer]

I have a '71 Sportster 1200. When I squeeze the clutch, right at the end it feels like it pops and there is a thump coming in the transmission housing. Any ideas what could be causing this??

 

[glider]

Could be a bad cable or a problem in the clutch itself. Best to open up the primary and check it out.

 

[madfrolfer]

Thanks. It has me confused for two reasons. Firstly because it shifts fine when I'm riding (other than the sound and the clutch grip not squeezing smoothly), and secondly because I have no diagnostic skill what so ever . I do enjoy trying to fix things myself as a means of getting to know my vehicles, and usually do an ok job. I will check out the things you recommended. Thanks again!