1986 Ski-Doo Factory Shop Manual, Page 381Get this manual
Section 04 ELECTRICAL Sub-section 05 (ELECTRIC STARTER)
For assembly, follow the disassembly procedure in the reverse order, paying attention to the followingCoat the sliding surfaces and moving portions of the armature splines, overrunning clutch bushings and the solenoid switch plunger with multipurpose grease (water, climate and cold resistant), Reinstall the drive lever as illustrated below
CLEANING
Armature starter yoke assty and drive
unit assembly must not be immersed in cleaning
solventClean brushes and holders with clean cloth soaked In solventBrushes must be dried thoroughly with clean clothBlow brush holders clean using compressed airRemove dirt, oil or grease from commutator using clean cloth soaked in suitable solventDry weU using clean, dry cloth
Drive lever Overrunning clutch
Clean engine starter gear teeth and drive unit (clutch)
NOTE: Bearing bushing of the drive unit must not be cleaned with grease dissolving agentsImmerse aU metal components in cleaning solutionDry using clean, dry cloth