i have an 88 528e and removed my old fanclutch and put in one from a junkyard..should the fanclutch be fairly easy too move around or should it be tough?.. .. and when i first start to accelerate.. the cars stumbles a little,, anyone know why?... and i have an automatic... would it hurt the car if i shifted.. from 1-2-3-d? thanx alot kev ------------------------------