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Home >> International >> 1971 >> M800 5.0L Eng, _NA_ >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Windshield Wipers - 2-Speed Electric >> Overhaul >> Cam Actuated Motor >> Disassembly

Cam Actuated Motor: Disassembly

  1. Remove drive end cover and remove parking switch contact plate from housing. If parking switch assembly is being replaced, unsolder field coil leads from switch terminals.
    NOTE: Mark which terminal each lead is connected to.

    Remove drive gear shaft nut, washer and crankarm from drive shaft.

    CAUTION: Hold crankarm in vise before removing nut to prevent stripping of gear teeth.
  2. Remove drive gear and shaft assembly. Remove parking cam and spring washer from drive shaft and note direction which dotted end of cam faces. Remove through bolts and separate commutator end frame from motor housing. Lift brushes clear of armature until commutator end frame is removed from armature shaft. Remove brushes and spring from brush holders. Remove thrust washer from commutator end frame bushing bore, remove armature and drive end housing.
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