Alternators (With Electronic Regulator): Overhaul: Disassembly
- Remove brush screws, insulating washers, and lift brush assemblies from end shield.NOTE: Stator is laminated, do not burr stator or end shield.
- Remove rectifier and sink assembly by removing three nuts from studs on terminal block. Lift off stator winding terminals and carefully pry stator from end shield. Loosen screws securing negative rectifier and heat sink to end shield, completely remove outer screws and lift assembly out of end shield. Remove two nuts and washers from positive heat sink assembly and self tapping screw from capacitor and lift assembly from end shield.
- Pulley is an interference fit on rotor shaft. Remove pulley with suitable puller (C-4068) and pry drive end bearing retainer from end shield with a screwdriver. Support end shield and tap rotor shaft with plastic hammer to separate rotor from end shield. Remove drive end bearing using suitable puller (C-4068). If necessary to remove rectifier end frame needle bearing, protect end shield by supporting it with suitable tool (C-4201). Press bearing out using suitable tool (C-3770A).