2005 Ski-Doo REV Series Shop Manual, Page 299Get this manual
Section 07 ELECTRICAL SYSTEM Subsection 01 (IGNITION SYSTEM)
A29E0RA A32C9GA
TYPICAL 1TDC gauge on MAG side
1Pointer
Assemble the gauge to the adaptor and tighten the roller lock nutDo not tighten the adaptor lock nut Screw the adaptor into the spark plug hole and tighten to prevent movement in the plug hole Position the dial face toward the PTOMove the gauge down until the needle just begins to move, then move down further or mm (approximately 14 in)Tighten adaptor lock nut by hand Locate the piston TDC position as follows: Slowly rotate the drive pulley back and forth across TDC while observing the needleNote that the needle stops moving only as the piston is changing direction Rotate the dial face so that is in line with the needle when it stops moving Again, slowly rotate the drive pulley back and forth across TDC and adjust the dial face to 0, until the needle always stops exactly at before changing direction now indicates exact TDC Rotate the drive pulley clockwise, one-quarter turn then carefully rotate it counterclockwise until the needle indicates the specified measurement, indicated in TECHNICAL DATA Twist wire as shown and use it as pointerInstall the wire on upper starter bolt