2003 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual, Page 173Get this manual
10-4 DRIVE SYSTEM Specification
Item Drive Shaft Runout [A] less than 0.1 mm (0.004 in [B] less than 0.2 mm (0.008 in 0.2 mm (0.008 in 0.6 mm (0.0024 in Standard Service Limit