1989 Ski-Doo Repair Manual, Page 81Get this manual
Section 02 ENGINE Sub-section 03 (377 ENGINE TYPE)
789701172731475
Spark plug protector (2) Spark plug (2) Ignition coil Ground wire (2) Taptite screw M6 25 (2) Amplifier box Washer 6,4 mm (2) Lock washer mm (2) Hexagonal screw M6 20 (2) Wire ass'y Proteceion rube (6) Splice connector (6) Cable grommet Washer 5.5 mm (2) Lock washer mm (4)
16Loctite 242 17AIen screw M5 78 (2) 78Magneto flywheel 79V-belt pulley 20Starting pulley 27Lock washer 22 mm 22Hexagonal nut 22 1,5 23Screw M8 12 (3) 24Lock washer mm (3) 25Armarure plate 26Generating coil 27Combined screw M5 35 (2) 28Lighting coil 29Phillips screw M6 25 (2)
NOTE: The following procedures can be done without removing the engine from chassis
CLEANING
Clean all metal components in non-ferrous metal cleanerCAUTION: Clean armature and magneto using only clean cloth
NOTE: It should be noted that to correctly remove "Loctite" locked fastener it is first necessary to tap on the fastener to break" Loctite" bond This will eliminate the possibility of thread breakage- Remove magneto retaining nut