TM 1-1520-265-23
SECTION II
ROTOR SYSTEM
2. GENERAL.
2 . 1 CONTENTS. The rotor system inspection items covered in this section are those critical
items of the H-60 helicopter series rotor blades, rotor head, and components listed in the Rotor
System Inspection Index (Table 2-1). Corresponding inspection figures and applicable text
paragraphs are listed opposite each inspection item. The index number for each item may be
used to locate it in Figure 2-1.
Index
Number
2
*3
*4
*5
*6
*7
8
9
10
*11
12
13
*14
*15
*16
17
18
18A
18B
*19
*20
*21
*22
Table 2-1. Rotor System Inspection Index
Nomenclature
Split Cones
Ferrous Rotor System Bolts and Pins
Nonferrous Rotor System Bolts and Pins
Main Rotor Shaft Nut
Main Rotor Hub
Spindle
Antiflap Bracket
Droop Stop Support Ring Nut
Balance Weight Bracket
Spindle Horn
Droop Stop Cam
Damper Assembly
Pitch Control Rods
Rotating Swashplate
Lower Link
Bifilar Vibration Absorber
Bifilar Weight
Bifilar Weight Bushings
Bifilar Weight Tapered Washers
Main Rotor Blade Tip Cap Fairing
Main Rotor Blade (Voids)
Main Rotor Blade Cuff Assembly
Tail Rotor Blade (Voids)
Inspection
Method
Paragraph
Number
Figure
Number
PT
2.2
2-2
MT
2.3
2-3
PT
2.4
2-4
MT
2.5
2-5
ET
2.6
2-6
ET
2.7
2-7
ET
2.8
2-8
ET
2.9
2-9
MT
2.10
2-10
ET
2.11
2-11
ET
2.12
2-12
ET
2.13
2-13
ET
2.14
2-14
ET
2.15
2-15
ET
2.16
2-16
ET
2.17
2-17
UT
2.18
2-18
PT
2.18A
2-18
PT
2.18B
2-18
ET
2.19
2-19
BT
2.20
2-20
ET
2.21
2-21
BT
2.22
2-22
Change 1 2-1
