MD Helicopters MD Explorer - Table of Contents

CSP−900RMM−2MD Helicopters, Inc.
ROTORCRAFT MAINTENANCE MANUAL
Page i
Revision 35
18 Contents
TABLE OF CONTENTS
Para/Figure/Table Title Page
18-00-00 Vibration and Noise Analysis A.......................................
Description and Operation 1.................................................
1. Vibration Analysis 1.........................................................
A. Main Rotor Vibration Monitoring 1.........................................
B. NOTAR® Anti-Torque System Vibration Monitoring 1........................
C. Transmission and Drive System Vibration Monitoring 1......................
D. Vibration Trend Monitoring 1..............................................
Figure 1. Balance Monitoring System (BMS) IIDS Interface 2.................
Fault Isolation 101..............................................................
1. Main Rotor System Troubleshooting 101.........................................
Table 101. Main Rotor System Troubleshooting 101............................
2. Anti-Torque System Troubleshooting 102........................................
Table 102. Anti-Torque System Troubleshooting 102...........................
Maintenance Practices 201.....................................................
1. Main Rotor Track And Balance 201.............................................
A. Installing Main Rotor Blade Tracking Targets 201..............................
Figure 201. Main Rotor Blade Tracking Target Installation 201..................
B. Main Rotor Ground Track Adjustment 202....................................
C. Main Rotor Hover Track Adjustment 202......................................
D. In-Flight Rotor Tracking 202.................................................
E. Pitch Change Link Adjustment 203...........................................
Figure 202. Pitch Change Link Adjustment 203................................
Figure 203. Main Rotor Blade Tab Adjustment 204.............................
F. Main Rotor Blade Tab Adjustment 204........................................
G. Main Rotor Balance (On Ground) 204.........................................
H. Main Rotor Balance (In Flight) 205...........................................
I. Pitch Case Weight Adjustment (Recommended Location) 205....................
J. Hub Weight Adjustment (Alternative Location) 206............................
Figure 204. Main Rotor Balance Adjustment 206...............................
2. Anti-Torque Fan Assembly Balance 207.........................................
A. Anti-Torque Fan Balance Using Balance Monitoring System (BMS) in IIDS 207..
Figure 205. Anti-Torque Fan Balance Weight Adjustment 208..................
B. Anti-Torque Fan Balance Weight Change 208.................................
Table 201. Anti-Torque Fan Recommended Balance Weights 209
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