BELL 505 Mechanic's Guide
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  • Welcome!
  • 🚁System Descriptions
    • Introduction
    • Airframe Systems
    • Integrated Avionics Systems
    • Main Rotor
    • Main Rotor Drive
    • Tail Rotor
    • Tail Rotor Drive
    • Flight Control Systems
    • Fuel
    • Power Plant Systems
    • Electrical Systems
  • 🪛Line Maintenance
    • Overview of Line Maintenance
    • Servicing
    • Test and Checks
    • Fault Isolation
    • Removal/Installation
      • Electrical Power
      • Equipment/Furnishings
      • Hydraulic Power
        • Installing the hydraulic power unit
        • Removing the hydraulic power unit
        • Replacing the HRFM filter element
        • Restoring/replacing the hydraulic pressure filter element
        • Removing the hydraulic pump
        • Removing the pump adapter assembly
        • Installing the pump adapter assembly
        • Installing the hydraulic pump
      • Main Rotor
    • Standard Repairs
  • 🔧Base Maintenance
    • Overview of Base Maintenance
    • Servicing
    • Function Test
    • Fault Isolation
    • Removal/Installation
    • Major Repairs
  • 🧰Component Interim Maintenance
    • Overview of Component Interim Maintenance
    • Time Limits
    • Component Interim Inspections
  • ⚙️Component Restoration (Overhaul)
    • General Information
    • Main Rotor Hub Assembly
    • Swashplate and Support Assembly
    • Mast Assembly
    • Transmission Assembly
    • Freewheel Assembly
    • Tail Rotor Hub Assembly
    • Tail Rotor Gearbox
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  1. 🪛Line Maintenance
  2. Removal/Installation

Hydraulic Power

Installing the hydraulic power unitRemoving the hydraulic power unitReplacing the HRFM filter elementRestoring/replacing the hydraulic pressure filter elementRemoving the hydraulic pumpRemoving the pump adapter assemblyInstalling the pump adapter assemblyInstalling the hydraulic pump
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