CSP−HMI−3
MD Helicopters, Inc
.
MAINTENANCE MANUAL
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96 Contents
Page v
Revision 14
The information disclosed herein is proprietary to MD Helicopters, Inc.
Neither this document nor any part hereof may be reproduced or transferred to
other documents or used or disclosed to others for manufacturing or any other
purpose except as specifically authorized in writing by MD Helicopters, Inc.
Copyright © 1999−2016 by MD Helicopters, Inc.
TABLE OF CONTENTS (Cont.)
Para/Figure/Table Title Page
4. Voltage Regulator 203.........................................................
A. Voltage Regulator Replacement 203...........................................
Figure 202. Voltage Regulation and GCU Components 204......................
B. Adjustment of Installed Voltage Regulator 205.................................
Figure 203. Engine Compartment Relays - Replacement (Sheet 1 of 2) 206.......
5. Overvoltage Relay 208.........................................................
A. Overvoltage Relay Replacement 208..........................................
6. Reverse Current Relay 208.....................................................
A. Reverse Current Relay Replacement 208......................................
7. Generator 209.................................................................
A. Generator Field Flashing 209................................................
8. Engine Starting Equipment 209................................................
9. Starter/Generator 209.........................................................
10. Starter/Generator Replacement 209.............................................
A. Starter/Generator Removal 209..............................................
Figure 204. Starter/Generator - Replacement and Repair 210...................
B. Starter/Generator Installation 211............................................
11. Starter/Generator Inspection 211...............................................
A. Starter/Generator - Exterior Inspection 211...................................
B. Starter/Generator - Interior Inspection 211....................................
Figure 205. Starter/Generator - Brush Seating and Wear Limits 212............
12. Starter/Generator Repair 212...................................................
13. Start Relay 213...............................................................
A. Installation of Transient Suppressor (Start Relay) 213..........................
B. Start Relay Replacement 213.................................................
14. Generator Control Unit Bench Test 214..........................................
Figure 206. GCU Bench Test 214.............................................
15. Generator Control Unit Upgrade To Eliminate Squat Switch 215..................
96-30-00 DC Electrical Load Distribution A......................................
Maintenance Practices 201.......................................................
1. Description and Operation 201.................................................
2. Power Distribution Equipment 201.............................................
3. Power Distribution 201........................................................
4. Power Distribution Center 202.................................................
5. Power Distribution Center Replacement 202.....................................
6. Load Chart - Electrical System 203.............................................