1986 Ski-Doo Factory Shop Manual, Page 159Get this manual
Section 02 ENGINE Sub-section 07 (503 ENGINE TYPE)
The grouna terminal from generatmg COli must be fastened under this clip,
11001002000
CAUTION: Before reinstalling magneto, remove the loose epoxy from harness
ASSEMBLY
1, Armature plate
Position armatu(1':: plale on crankcase, aligning marks Oil both parts
7; Loctite 242
Clean crankshaft extension taperApply loctlte 242 (blue medium strength) on taper
11,19 Flywheel, lockwasher 22 mm, wood ruff key
Position woodruff keymagneto flywheel and lockwasher