TwinTurbo.NET: Nissan 300ZX forum - Two part crank pully!.....
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Subject Two part crank pully!.....
     
Posted by BenjaminD on June 11, 2009 at 5:35 PM
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Message Today was day 2 of my 120k timing belt replacement on my '95 NA. After several trips to multiple stores, I finally obtained and subsequently modified a puller to remove the crank pulley. I set the arms around the thickest of the three ridges, as I interpreted from the FAQ, and started cranking on the nut. Much to my dismay, the two inner belt-tracks smoothly (relatively, of course) slid off the pulley.

Am I correct in the assumption that this is not the ideal situation? Do I need a new crank pulley at this point? If so, is CourtesyParts' price of $270 pretty much what I'm looking at paying?

Should I go with a UD pulley, a mod I've read conflicting reports on in my searches(since it reduces the power to the accessories the pulley drives)?

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