|
|
______________________________________________________ Electrical System 12-27 ® 05745159 Alternator Assembly 1. Install bearing on rotor shaft. Seat bearing against shoul- 2. Assemble springs and brushes in brush holder and retain 3. Install rectifier bridge in slip ring end frame and install 4. Assemble and install brush holder and regulator. Solder 5. Slide regulator connector strap into regulator contact and 6. Slip capacitor strap under connector strap and position on Figure 12-51: Rectifier Bridge and Capacitor Strap Location 7. Attach stator leads to rectifier bridge and secure leads with 8. Install thick collar on rotor shaft (Figure 12-38). 9. Insert rotor shaft through drive end frame and seat bearing 10. Install thin collar, fan, and pulley on rotor shaft and secure with washer and nut. Tighten nut to 40-80 lb-ft (54-109 11. Carefully insert rotor through stator and seat ball bearing in slip ring end frame. Be sure drive end frame and stator 12. Install through-bolts. Tighten through-bolts evenly to remove any slack. 13. Verify that rotor turns smoothly. 14. Remove brush retaining pin from brush holder. Be sure brushes extend out brush holder and contact slip rings. STUD NUT SCREWS INSULATED SCREWS SCREW AND WASHER RECTIFIER BRIDGE CAPACITOR STRAP SOLDERED CONNECTION 4-1-00 |