1978 Ski-Doo Shop Manual, Page 127Get this manual
SECTION 04 SUB-SECTION 02 (ENGINES)
MAGNETO
CLEANING
Clean all metal components in non-ferrous metal cleaner_CAUTION: Clean armature ass'y using only clean cloth
NOTE: Do not separate magneto housing from magneto ring unless necessaryAt assembly, apply "Loctite Lock'n Seal" on magneto housing hub (where magneto ring center bore sits) and on retaining screws
Prior to magneto installation, clean crankshaft extension (taper) then apply Loctite Lock'n Seal 242Install magneto retaining nut with lockwasher then torque to: Engine type
DISASSEMBLYASSEMBLY
CDTorque to: Engine type
61 N-m (45 ft-lbs) 85 N-m (63 ft-Ibs)