2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 439Get this manual
Section 08 ELECTRICAL Subsection 01 (IGNITION TIMING)
"0" 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
A29E0TA
TYPICAL 1Timing mark in line with pointer end
Checking Ignition Timing
A29E0RA
TYPICAL 1Pointer
Use timing lightTo check the ignition timing, refer to illustration and proceed as follows: