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  1. R

    RTZ-50 Drive Pulley Replacement

    Well, I installed the pulley in the "upside-down" position and checked the path with a straight edge. The straight edge was not parallel with the belt, but the angle did not improve when I moved the pulley down to where the original was located. I put it all back together and it seems to be...
  2. R

    RTZ-50 Drive Pulley Replacement

    That is actually my question. The "belt groove" (excuse my terminology here) is not centered on the unit. It is longer on the side with the key and as far as I can tell (I had to destroy the old pulley to get it off) the longer side was on the top nearest the engine. If I put it on with key at...
  3. R

    RTZ-50 Drive Pulley Replacement

    This is the pulley on the engine shaft. The original pulley key ended about at the arrow. The keyway on the engine shaft starts to slope at about that point. Model: 17AA5D7P710 Pulley part number is 756-0978A(or B)
  4. R

    RTZ-50 Drive Pulley Replacement

    I had to replace the drive pulley on my 2006 RTZ-50. The original pulley had a key that part of the hub and was on top. The new pulley has a key that extends to the top of the hub but the keyway on the shaft doesn't extend to the top. I am not sure what to do with this. Has anyone run into this...
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