2005 Kawasaki STx-12F Jet Ski Factory Service Manual., Page 202Get this manual
6-34 ENGINE TOP END Cylinder, Pistons
Cylinder Wear
eh if ff ent Seintcionts,etraekies aasdidfee-rto-nscideinacylia dreornw-eoa-rbiancdimeerasurdei-rc nd ment at each of the two locations (total of four measurements) shown the figureIf any of the cylinder inside diameter measurements exceeds the service limit, replace the cylinder[A] 10 mm (0.39 in [B] 60 mm (2.36 in
C In ta.9 83 .0 (3 .2 67 .2Service Limit: 83.10 mm (3.272 in
Piston Wear
r am st Me7a1suine) thB] ouuptsfirde dtihe etoetrto[m] ooff teacpisptionoat 1a8rmht (0 om he ig angle to the direction of the piston pinIf the measurement is less than the service limit, replace the istonP to te ta.9 82 .9 (3 .2 64 .2Service Limit: 82.77 mm (3.259 in
Piston Ring, Piston Ring Groove Wear