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F-55 TROUBLESHOOTING & REPAIRF-55
MAIN GENERATOR FRAME REMOVAL AND REPLACEMENT PROCEDURE
(CONTINUED)
FIGURE F.22 – FRONT PANEL WIRING CONNECTIONS
IDLER PC BOARD |
|
|
|
| IDLER SWITCH |
TO IDLER SWITCH |
|
|
| C | D |
IGNITION SWITCH | A | B |
|
| |
START BUTTON | E | LEADS TO AMMETER |
SHUNT LEADS |
| DC RECEPTACLE |
QUICK DISCONNECT |
| |
|
|
13. | Using the slot head screw driver, remove the | 18. | Using the 3/8” nut driver, remove the leads |
| red lead connecting the 115VDC receptacle |
| from the ammeter. Label for reassembly. |
| to the DC exciter. See Figure F.22 and the | 19. | See Figure F.22 and the Wiring Diagram. |
| Wiring Diagram. Cut any necessary cable | Label and remove the leads from the idler | |
14. | ties. |
| switch. See Figure F.22 and the Wiring |
Remove the leads connecting the idler PC |
| Diagram. | |
| board to the DC exciter. See Figure F.22 and | 20. | Remove leads from the Idler Solenoid. See |
| the Wiring Diagram. Cut any necessary | ||
15. | cable ties. |
| Wiring Diagram. |
Disconnect the blue and brown main shunt |
|
| |
| leads from their quick disconnect splices. |
|
|
16. | See the Wiring Diagram. |
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|
Disconnect the leads from the START button |
|
| |
| switch. See Figure F.22 and the Wiring |
|
|
17. | Diagram. |
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|
Remove the leads from the ignition switch. |
|
| |
| Label for reassembly. See Figure F.22 and |
|
|
| the Wiring Diagram. |
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|
