Bombardier SeaDoo 1997 factory shop manual, Page 213Get this manual
Section 08 PROPULSION SYSTEM Sub-Section 02 (JET PUMP)
F01J18A
F01J1AA
TYPICAL MEASURING IMPELLER SHAFT RADIAL PLAY 1Dial gauge 2Measure close to threads at shaft end
1Inspect for wear at the bearing pilot 2Radial bearing raceway
To check both bearings, proceed the same way with other shaft endPosition gauge tip on diameter, close to flats on shaft1