2004 Ski-Doo REV Series Factory Service Manual, Page 269Get this manual
Section 07 ELECTRICAL SYSTEM Subsection 01 (IGNITION TIMING)
A29E0RA
A29E0TA
1Pointer
1TIMING MARK IN LINE WITH POINTER END
With the TDC gauge indicating specified timing, scribe mark on drive pulley inner half in line with pointer end
CHECKING IGNITION TIMING
Use timing lightTo check the ignition timing proceed as follows: