2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 109Get this manual
6-8 ENGINE TOP END Engine Top End
Install each piston in the original cylinder to maintain the correct clearancethe Mount theirpistons on the connecting rods with the arrows [A] on crown pointing to the reed valves side [B] of
pin snap When installing aitpistonno morering, compress it only enough to install and
CAUTION
Do not reuse snap rings, as removal weakens and deforms themThey could fall out and score the cylinder wallthe side Fit new piston pin snap ring into does notof each piston so that the snap ring opening [A] coincide with the slit [B] of the piston pin hole