Bombardier SeaDoo 2000 factory shop manual volume 1, Page 131Get this manual
Section 04 ENGINE Subsection 06 (BOTTOM END)
Counterbalance Shaft
787 RFI Engine Press gear no14 onto counterbalance shaft no13 taking care to align both marks previously tracedCAUTION: Counterbalance shaft must be properly assembled, otherwise engine will vibrate and premature wear will occurProceed as follows to check if the gear no14 is properly positioned on the counterbalance shaft: Temporarily install the counterbalance shaft in the crankcase Rotate the counterbalance shaft to align the notch of the gear with the crankcase
If notches are not aligned with the crankcase, remove the gear and repeat the procedure until the notches are properly aligned947 Engine Install bearing no31 and washer no32When installing seals no17, apply light coat of Molykote 111 on seal lipsPrior to installation, place bearings no15 into container filled with oil, previously heated to 75C (167F)This will expand bearings and ease their installationReinstall counterweights no16 using press and take care to align index marks previously traced