2007-2010 Kawasaki Ultra 250X/260X/260LX PWC Factory Service Manual, Page 300Get this manual
10-8 DRIVE SYSTEM Drive ShaftDrive Shaft Holder
Drive Shaft Runout
Measure drive shaft runout by supporting the shaft on blocks and setting dial gauge against the shaft at each point shown Turn the drive shaft slowlyThe difference between the highest and lowest dial gauge reading is the runoutIf any measurement exceeds the service limit, replace the shaft