2.5v6 cam pulleys
hi, have been lurking (reading others posts!) on here for a week or so, and it great, unbelivable amount of information. thought it was time i said hello and bothered you all with a question, im in the process of changing my 156's cam belt, tensioners, idlers, sparks, etc. have loosened the cam pulley retaining bolts, however they are not spinning on the shaft. is this normal or should they slip on the shaft to allow the new belt to be tensioned? do i need to get puller on them and free them from the taper?