Bombardier SeaDoo 2001 factory shop manual, Page 357Get this manual

Bombardier SeaDoo 2001 factory shop manual, Page 357

Section 10 ELECTRICAL SYSTEM Subsection 02 (IGNITION SYSTEM)
Example When PTO flywheel mark is on right side of timing tool slot, it indicates advanced timing
Recheck ignition timing (make sure engine is cold)Repeat armature plate positioning procedure if timing mark position is not adequate787 RFI and 947 Engines To correct the ignition timing, the data of the MPEM is changed using the MPEM programmer (PN 529 035 718) or the VCK (Vehicle Communication Kit) (PN 529 035 676)NOTE: For more information on the programmer, refer to the MPEM programmer guide (PN 219 700 138)
MPEM Programmer
787 RFI Engines To verify ignition timing on this engine, Fixed Timing function must be activated firstThis function allows to check ignition timing at any RPM because it locks ignition timing at 12 degrees BTDC NOTE: Fixed Timing function must be activated before starting engine
F01H5UA

1Too advanced timing