Bombardier SeaDoo 1990 factory shop manual, Page 144Get this manual
Section 08 PROPULSIONDRIVE SYSTEMS Sub-section 01 [PROPULSICINDRIVE SYSTEMS}
13#,Housing Cover
End Play End play of rnpelllershaft fog, wtth impeller
3,49152rSeal
checkedshaft nhousCarefully lnspect seal lips Make sure that are not worn, distorted, cracked or present any oThw damage Renew as necessary
Betaun housing In brass jaw vlse making sure not to damagelug Setagauge and nt tip on the end of shaft Move shaft end by pullng and 1U plushng Dfference between highest and lowest gauge readling IS end play uperm(ssble play end (new) IS 01254 mrn005021 in)
Measurngimpeller shaft end play
28, Wear Ring
If wear ring features 11pon one edge, poslfon outlip wardsof housmg