Bombardier SeaDoo 2000 factory shop manual volume 1, Page 125Get this manual
Section 04 ENGINE Subsection 06 (BOTTOM END) F01D1NA
1Main journal alignment here
To accurately check if crankshaft is twisted on center main journal, proceed as follows: Remove magneto housing cover Remove flywheel nut (and magneto rotor for the 787 RFI and 947 engines)Refer to MAGNETO SYSTEM for procedures Install Bombardier degree wheel (PN 295 000 007) on crankshaft endHand-tighten nut only Remove both spark plugs Install TDC gauge in spark plug hole on MAG side Bring MAG piston at Top Dead Center As needle pointer, secure wire with cover screw and washer Rotate degree wheel (NOT crankshaft) so that needle pointer reads 360