1999 Ski-Doo Factory Shop Manual Volume Three, Page 212Get this manual
Quality of the image is intentionally reduced!
Section 06 ELECTRICAL Subsection 03 (SPARK PLUGS)
1 Proper socket 2 Improper socket
SPARK PLUG TIGHTENING TORQUE
MODELS All models SPARK PLUGS NGK TORQUE Nm (lbfft) 27