Originally Posted by ReVhEaD
There are 4 driver used the motonica in the national race in indonesia last week end.... 2 of them having problem with the centrifugal and the clutch... after we check... the spring was diffrent ( hardness) from one to another ( all four) ... it was original from the box... anyone can help?
What happened with the clutch?
If the clutch was always ""engaged" you can try the following:
1. Insert a grub screw M4x4 in the central hole of each rear shoe.
2. Keep a distance 0,5-0,6 mm between front shoe and bell, to be added to a final clearance 0.1mm on the axial bearing.
If you are still not satisfied, the second solution is to cut a front shoe in three parts and fix each part BETWEEN the pins of the flywheel. In this case, lighten each portion of shoe making a hole.
I hope this helps!