I had the same problem with my 89 shelby daytona. I had to make a puller.

Take your crank pully to a metal or machine shop and have them drill holes
that match the crank pully holes in a 1/2 thick piece of metal, and for the
bolt in the center have them drill a half inch hole and tap it for a course
thread bolt and theres you pulley. shouldnt cost very much at all
"Chuck" > wrote in message
om...
> Trying to replace a leaking oil seal at the front of the camshaft.
> I've got the timing belt off, and the pulley, and have removed the
> bolt that secures the sprocket to the front of the camshaft. The
> service manual shows a flat puller being used, the kind where you
> secure it to the sprocket using the threaded bolt holes on the
> sprocket and turn a bolt throught the middle that pushes the flat
> plate (and anything it is bolted to) away from what the center bolt is
> pushing against. The sprocket they show has 4 holes, and the photo
> shows a puller attached to 2 holes on opposite sides, so the pulling
> force is even (straight off of the shaft). The sprocket I am trying to
> remove has 5 holes, so none line up directly across from each other.
> I've tried a harmonic balancer puller, which has two holes directly
> across from each other and 2 more at about 45 degrees from one of the
> other holes, - 2 holes line up, but since they are not directly across
> from each other, the pulling force is not straight off of the shaft,
> and all I did was bend the bolts holding the puller on.
>
> Any suggestions?