1996 Ski-Doo Shop Manual, Volume 2, Page 193Get this manual
Section 06 ELECTRICAL b-S ectio 03 (SPA PL S)
SPA RK PL IN TA LL ATIO N
Prior to installation make sure that contact surfaces of th cylind er he ad and spark plug are fre of grim 1Using ire fe eler gaug e, set ele ctrode gap according to TE NIC ATA 102A iz bri 00) ov er th spark plug thr ads to pre nt possible seizure3Hand scre spark plug into cylinder ead and tight ith torqu re nch an prop er socket1 2