Bombardier SeaDoo 1998 factory shop manual, Page 96Get this manual
Section 04 ENGINE Subsection 05 (TOP END)
NOTE: On the 787 and 947 engines, the exhaust ports are located on the same side as the intakeCarefully cover crankcase opening as for disassembly
4,6, Piston Pin and Roller Bearing
To install roller bearing and piston pin use, piston pin puller (PN 529 035 503) with the appropriate set of sleeves as for disassembly Replacement bearings are held in place by locating sleeve outside and plastic cage halves inside Push needle bearing together with inner halves out of the locating sleeve into the connecting rod bore Replace the inner halves by the appropriate sleeve tool in the connecting rod bore Insert piston pin into piston until it comes flush with inward edge of piston hub Warm piston to approximately 50-60C (122140F) and install it over connecting rodNOTE: Make sure thrust washers are present each side of needles Install the shoulder sleeve tool on the opposite side of the piston pin1 2