1984 Ski-Doo Shop Manual, Page 127Get this manual
SECTION 02 ENGINE
SUB-SECTION 06 (503 ENGINE TYPE)
CAUTION: Protect harness from flame
5, Lighting coil
To replace lighting coil:Heat the armature plate around the screw holes to break the Loctite bond (200 F)
- Remove screws (use Phillips no2 or suitable flat screw driver)Cut the four wires as close as possible to the coil bodyTo pass new coil wires in harness, tape the old wires to the end of new wires and pull them through the harness protector tubeInsert the new wires into the old connector housing and install connectors
Protect harness from flame Heat
Insert new wires
CAUTION: Protect harness from flame
- Remove screws (use Phillips no3 screwdriver)Remove the wire retaining clip from armature plate