1984 Ski-Doo Shop Manual, Page 46Get this manual
SECTION 02 ENGINE SUB-SECTION 02 (277 ENGINE TYPE)
36, Flywheel
To remove magneto housing (flywheel): lock crankshaft with crankshaft locking tool (service tool PIN 420 876 640) adjust magneto housing puller and puller ring (service tools) as illustrated
CAUTION: Protect harness from flame
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 tube Insert the new wires into the old connector housing and install connectors
PI 420 8765 065
_ CAUTION: Replace the old wires in the connec" tor with the same color coded new wiresInstall new receptacle connector to the blackyellow striped wire Crankshaft locking tool PI 420 876 640