neotech

I had the same problem.. more or less exactly the same problem. This will be somewhat confusing description, i'm swedish saw your clip on the tube On your clutch handle you will find a piston forcing inwards the clutch cylinder. that piston have small rubber thingys to make it not dribble all over the floor. If you remove the assembly and check it for two things. 1) Micro Scratches 2) Bad rubber thingys. In my case when i pressed the clutch, it would supply force at the beginning, after a while that force would dicipate and the clutch would engage. Thats because air was slipping passed the piston. And the damaged rubber thingys on the piston. Note, i changed this.. 3 times before it got right.. So i suppose they are easy to damage during assembly also.