clutching help

[STEVEO374]

I have a 97 ZR440 i have a comet 4pro clutch on it it uses 4 weight im having a hard time getting to the RPMs that i need. It's running about 7300 need to be 8800 i have lightened the weights to the what comet said they need to be any suggestions. I ride at 6000 to 9000 feet elevation.

Thanks

 

[ArcticBoy]

I had one that the crank seal started to leak and wouldn't build enough pressure to work the fuel pump properly. Check the one behind the stator I think thats the side that has the impulse line is hooked to. If there is oil or grease looking that is a hint it's leaking. No matter what I did I couldn't get to rev up. Or try and make more drops in weights to see if it will come up. I would start with dropping weight first. PS Also check the clutch springs to see if they broke.

 

[m8magicandmystery]

Yep just try dropping some weight first and see if it helps..check secondary ... Comet often ballparks....if in first hole move to forth...should pick up approx two hundred rpm per hole...but still not correct solution..

 

[diggerdown]

Have you tried a new spring?