Belt slap on kubota rck60b mower deck

[unclemike]

Have belt slap on kubota 60" mower. Just replaced tensioner bushings and noticed left side pulley is out of true 'bout 1/8". Is there any adjustment on this? Pulley is otherwise tight and bearings seem alright. Any suggestions are welcome.

 

[davesl708]

Not on my rck60b. I have some belt slap but not enough to concern me. That is a long straight pull for a belt. Not sure how a pulley got out of true.
Are the bearing in the spindle still tight? Or have any of the bolts vibrated loose?

 

[unclemike]

Everything seems to be tight. No play in bearing. Guess I'll have to dig a little deeper......