1984 Ski-Doo Shop Manual, Page 82Get this manual
SECTION 02 ENG INE SUB-SECTION 04 (447 ENGINE TYPE)
Remove screws (use Phillips no or suitable flat screw driver) Cut the four wires as close as possible to the coil body To pass new coil wires in harnesstape the old wires to the end of new ires and pull them through the harness protector tube Insert the new wires into the old connector housing and install connectors
11,12,28,29, Protector tube, splice connector lighting coilscrew
To replace lighting coil: Heat the armature plate around the screw holes to break the Loctite bond (200F)
Protect harness from flame Heat
CAUTION: Replace the old wires in the connector with the same color coded new wiresInstall new receptacle connector to the blackyellow striped wireTo install the ground connector of the armature plate, tape the new black lead to the old one and pull it under the lighting coil with the old wire
CAUTION: Protect harness from flame
Remove screws (use Phillips no3 screwdriver) Remove the wire retaining clip from armature platePull out protector tubes and unsolder the splice connectorsSolder the yellow wire in the harness to the white tube protected wire of the coilSolder the yellowblack striped wire in the harness to the black tube protected wire of the coil