Re: Hello from Maryland
welcome Cfish, you will be happy with the bikeberry engine/bike . I have 2 of there engines and they both went together without much hassle.
The clutch issue is similiar to what i found out myself, you may have your cable to tight, loosen the cable from the actuator(the silver bar with small nut on it) till you feel some snugness then hand tighten the screw. then follow it up with 1/2 more turn with a wrench, be careful that nut is small and breaks easy.
in that position your clutch is engaged and the rear tire wont move unless you pedal hard . Now try to pull your clutch handle and the rear wheel should spin somewhat freely for when you use your pedal.
hope this helped
For when it is to rainy and cold outside to play with my bike .
I go here