Bombardier SeaDoo 1989 factory shop manual, Page 47Get this manual
Section 03 ENGINE Sub-section 05 (BOTTOM END)
DIISASSEMBLY
Remove the following parts:-
ignition housing and PTO flywheel on opposite side
Separating gnltion housing armature plate from crdnkcase
provided gs
O 003 05 7
12,13,19,20, SealBearing
NOTEDo not needlessly remove crankshaft bearngs
Remove end seals rotary valve cover and valve engine support
- crankcase retaining screws
To remove end bearings from crankshaft, use crankshaft end Protective Cap290 876 557)and Puiller290 876 298)
On PTO side, use Ring 290 977 490) with Ring Halves290 977 4751 On MAG side, use Distance Ring 290 876 569) and Ring290 977 490)with Ring Halves (PIN 290 276