Bombardier SeaDoo 1992 factory shop manual, Page 186Get this manual
Section 08 PROPULSION AND DRIVE SYSTEMS Sub-section 01 (PROPULSION AND DRIVE SYSTEMS)
Refer to following illustration and chartReplace if blunted round or damaged
VEHICLE MODEL NO5810
IMPELLER MATERIAL PIN
Check impeller for cavitation damage, deep scratches or any other dalmageI
Check for cavitationdeep scratches or other damage 5850
5860 Alt models except 5850 5851
271 000 115 271 000 123