1986 Ski-Doo Factory Shop Manual, Page 41Get this manual
Section 02 ENGINE Sub-section 01 (247 ENGINE TYPE)
13,14, Loctite 242magneto housing nut
At assembly, thoroughly clean threads and apply '!Loctite 242", then torque retaining nut to 85 N.m 163
48,53, Protection capmass cable
At reassembly coat all electric connections with silicone dielectric grease to prevent corrosion or moisture from penetrating(PIN 413 7017 00)