1972-1981 Polaris Snowmobiles Master Repair Manual, Page 210Get this manual
Quality of the image is intentionally reduced!
ENGINE ELECTRICAL Ignition Data
Model EC25PS EC25PM-Ol EC34PM-03 EC34PM-04 EC44PM-Ol EC25PT-07 EC34PT -05 EC44PT -05 EC34PL-02 EC51PL-Ol Timing specified at 3,000 RPM
.014 .0