Greetings all I 'am looking for info regarding full engagement of a 77 motobecane clutch. I bought this machine for 50 bucks it is 100% complete it has not been run since 86. I have checked for spark etc cleaned fuel tank etc.. got machine to run even ides! WOW! have ridden it a bit. However the engagement between pedal drive and full motor drive is not complete I need to get this machine to be fully engaged in motor drive. I can see it not go fully into full drive mode. it does move and ride well but I can feel stress on the pedal crank. the chain has some kinks that are not yet worked out even fron some riding....I think it is too tight any idea's? thanx all you you MOBY riders out there! P.S. 77moby year 77 50v/a!