CHAPTER 1 INTRODUCTION
Figure 1-2. Airfoil features
Airfoil Stability
Figure 1-4. Types of stresses
Ground Resonance.
CHAPTER 2 PROPELLER MAINTENANCE PRACTICES AND PROCEDURES
General Shop Rules - TM-1-1500-204-23-5_17
Propeller Theory
Figure 2-1. Hartzell Pitch Change Mechanism
Figure 2-2. Hartzell Constant-Speed Propellor
Table 2-2. Propeller Defects
Table 2-2. Propeller Defects - CONT - TM-1-1500-204-23-5_22
Table 2-2. Propeller Defects - CONT - TM-1-1500-204-23-5_23
Propeller Repair
Propeller Balancing
Figure 2-3. Repair Of Surface Defects
Figure 2-4. Damaged Tip Repair
Figure 2-5. Damaged Square Tip Repair
Figure 2-6. Measuring Angle of Bend
Figure 2-9. Propeller Tracking
Rigging Governed Propellers
Propeller Icing
Figure 2-10. Woodward Governor
Propeller Preservation and Storage
Figure 2-13. Typical Electrical Deicing System
CHAPTER 3 ROTOR MAINTENANCE PRACTICES AND PROCEDURES
General Shop Rules - TM-1-1500-204-23-5_37
Helicopter Configurations
Figure 3-3. Tandem Rotor Configuration
Power Train System
Figure 3-3.B. UH--1 Main Drive Shaft, SKCP2281
Figure 3-3.C. Centrifugal Clutch Assembly
Figure 3-3.D. Typical Main Transmission
Main Transmission Oil System
Figure 3-3.F. Typical Main Rotor Mast Assembly
Figure 3-3.G. UH--1 Tail Rotor Drive Shaft
Figure 3-3.H. Intermediate Gearbox (42 )(UH--1)
Tail Rotor Gearbox
Figure 3-3.I. Tail Rotor Gearbox (90 )(UH--1)
Figure 3-3.J. Sectional View of Engine Transmission
Oil System Components
Oil Circulation
Figure 3-3.L. Combining Transmission -- Sectional View
FIGURE 3-3.M. COMBINING TRANSMISSION OIL SYSTEM SCHEMATIC DIAGRAM
Figure 3-3.N. Sectional View of Forward Transmission
FIGIRE 3-3.O. SECTIONAL VIEW OF AFT TRANSMISSION.
Oil System Components.
Figure 3-3.P. Aft Transmission Oil System -- Schematic Diagram
Figure 3-3.Q. Engine Drive shaft Assembly
Figure 3-3.R. Synchronizing Drive Shaft
Helicopter Flight Controls
Figure 3-6. Fully Articulated Rotor Head
Figure 3-8. Blade Leading and LaggIng (Horizontal Plane)
Table 3-1. Main Rotor Blade Terms
Tall Rotor Blades
Rotor Removal, Cleaning, and Inspection
Rotor Blade Alignment
Rotor Blade Tracking
Table 3-2. Helicopter Vibration Types
Figure 3-10. Electronic Blade Tracking Equipment
Figure 3-11. Reflector Blade Tracking
Figure 3-12. Tail Rotor Tracking
CHAPTER 4 POWERTRAIN MAINTENANCE PRACTICES AND PROCEDURES
Shop Tools and Materials
Powertrain
Figure 4-1. Single Rotor Powertrain
Figure 4-2. Tandem Rotor Powertrain
Cleaning of Powertrain Components
Oil Screens
APPENDIX A REFERENCES - TM-1-1500-204-23-5_80
GLOSSARY - TM-1-1500-204-23-5_81
Figure 1-2. Airfoil features
Airfoil Stability
Figure 1-4. Types of stresses
Ground Resonance.
CHAPTER 2 PROPELLER MAINTENANCE PRACTICES AND PROCEDURES
General Shop Rules - TM-1-1500-204-23-5_17
Propeller Theory
Figure 2-1. Hartzell Pitch Change Mechanism
Figure 2-2. Hartzell Constant-Speed Propellor
Table 2-2. Propeller Defects
Table 2-2. Propeller Defects - CONT - TM-1-1500-204-23-5_22
Table 2-2. Propeller Defects - CONT - TM-1-1500-204-23-5_23
Propeller Repair
Propeller Balancing
Figure 2-3. Repair Of Surface Defects
Figure 2-4. Damaged Tip Repair
Figure 2-5. Damaged Square Tip Repair
Figure 2-6. Measuring Angle of Bend
Figure 2-9. Propeller Tracking
Rigging Governed Propellers
Propeller Icing
Figure 2-10. Woodward Governor
Propeller Preservation and Storage
Figure 2-13. Typical Electrical Deicing System
CHAPTER 3 ROTOR MAINTENANCE PRACTICES AND PROCEDURES
General Shop Rules - TM-1-1500-204-23-5_37
Helicopter Configurations
Figure 3-3. Tandem Rotor Configuration
Power Train System
Figure 3-3.B. UH--1 Main Drive Shaft, SKCP2281
Figure 3-3.C. Centrifugal Clutch Assembly
Figure 3-3.D. Typical Main Transmission
Main Transmission Oil System
Figure 3-3.F. Typical Main Rotor Mast Assembly
Figure 3-3.G. UH--1 Tail Rotor Drive Shaft
Figure 3-3.H. Intermediate Gearbox (42 )(UH--1)
Tail Rotor Gearbox
Figure 3-3.I. Tail Rotor Gearbox (90 )(UH--1)
Figure 3-3.J. Sectional View of Engine Transmission
Oil System Components
Oil Circulation
Figure 3-3.L. Combining Transmission -- Sectional View
FIGURE 3-3.M. COMBINING TRANSMISSION OIL SYSTEM SCHEMATIC DIAGRAM
Figure 3-3.N. Sectional View of Forward Transmission
FIGIRE 3-3.O. SECTIONAL VIEW OF AFT TRANSMISSION.
Oil System Components.
Figure 3-3.P. Aft Transmission Oil System -- Schematic Diagram
Figure 3-3.Q. Engine Drive shaft Assembly
Figure 3-3.R. Synchronizing Drive Shaft
Helicopter Flight Controls
Figure 3-6. Fully Articulated Rotor Head
Figure 3-8. Blade Leading and LaggIng (Horizontal Plane)
Table 3-1. Main Rotor Blade Terms
Tall Rotor Blades
Rotor Removal, Cleaning, and Inspection
Rotor Blade Alignment
Rotor Blade Tracking
Table 3-2. Helicopter Vibration Types
Figure 3-10. Electronic Blade Tracking Equipment
Figure 3-11. Reflector Blade Tracking
Figure 3-12. Tail Rotor Tracking
CHAPTER 4 POWERTRAIN MAINTENANCE PRACTICES AND PROCEDURES
Shop Tools and Materials
Powertrain
Figure 4-1. Single Rotor Powertrain
Figure 4-2. Tandem Rotor Powertrain
Cleaning of Powertrain Components
Oil Screens
APPENDIX A REFERENCES - TM-1-1500-204-23-5_80
GLOSSARY - TM-1-1500-204-23-5_81
