2004-2005 Kawasaki STX-15F Jet Ski Factory Service Manual., Page 235Get this manual
ENGINE BOTTOM END 8-23 Crankshaft and onnecting Rods
If any crankpin has worn past the service limit, replace the crankshaft with new oneIf the measured crankpin diameters are not less than the service limit, but do not coincide with the original diameter markings on the crankshaft, make new marks on itC te None (1 )
: Crankpin Diameter Marks, "" mark or no mark
e tc ct te nd Maraksuraechhceononnteinginrg drobdigbeig denndabcoroerddaiameewirt,hathe nec ni nc bore diameterBig End Cap [A] Connecting Rod [B] Weight Mark [C]: letter of the alphabet Bore Diameter Mark (Around Weight Mark) [D]: "" or no mark