2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 438Get this manual
Quality of the image is intentionally reduced!
Section 08 ELECTRICAL Subsection 01 (IGNITION TIMING)
TYPICAL 1TDC gauge on MAG side 2MAG side piston at TDC
Assemble the gauge to the adaptor and tighten the roller lock nut