Okay ...straight newbie. Lotta fun puttin this build together. But I can't seem to get any clutch reaction from moving that silver clutch arm that the wire will go through. So that is supposed to move which then makes a tube that looks like a half circle turn and hit that rod in the middle of the motor sprocket. Then what? Mr rod doesn't go anywhere. I can pull it out but there's no pushing it. Can't disengage the clutch basically. Please help. Thanks.