I have a 08 Summit X that has the plastic belt adjustment on the secondary. Would it work if I order (part number 415129409 adjustment Kit) of the 09 Summit X and replaced my plastic adjuster? Also, how do you split the sheaves to change a belt with the plastic adjuster on the clutch? I was playing with the adjustment and loosened the nut in the center and then turned the outside of the adjuster with the two prong joke of a tool ski doo has with it. Is there a certain torque spec to tighten the nut back to?