If it was on a shop and they did not figure it out.. I do not know, but I would have started to take it out with the clutch puller for a visual inspection.
Then if all is good, all feels good, no lose parts, no scratches, spring ok etc, set it back in. Check the threads on the bolt first. Also, I would put the gear in Neutral and rev'd it up to max rpm without clutch housing cover (with earplugs
, and look how it behaves. Then I would go for a ride still without clutch housing cover and look how it behaves.
With more rpm the "main house" should move more and more away from the engine, allowing the belt to get a smaller diameter, and therefore higher speed.
If you see visually the same thing when you ride, compared to when you are standing still, it's either missing the weights in the clutch (not likely), or you have a to soft spring.
You may also consider the possibility that the secondary clutch is not mounted properly, and stuck in an open position, allowing the belt to lose it's grip when the primary (CV-tech) opens. This will happen if one forget to unscrew the splitter bolt, or mount the secondary so it don't hit the sliding tracks.
Then if all is good, all feels good, no lose parts, no scratches, spring ok etc, set it back in. Check the threads on the bolt first. Also, I would put the gear in Neutral and rev'd it up to max rpm without clutch housing cover (with earplugs
, and look how it behaves. Then I would go for a ride still without clutch housing cover and look how it behaves.With more rpm the "main house" should move more and more away from the engine, allowing the belt to get a smaller diameter, and therefore higher speed.
If you see visually the same thing when you ride, compared to when you are standing still, it's either missing the weights in the clutch (not likely), or you have a to soft spring.
You may also consider the possibility that the secondary clutch is not mounted properly, and stuck in an open position, allowing the belt to lose it's grip when the primary (CV-tech) opens. This will happen if one forget to unscrew the splitter bolt, or mount the secondary so it don't hit the sliding tracks.
