Chinook Boeing CH-47D technical manual vol 2 For General aircraft maintenance Pneudraulics maintenance and practices 238 pages All sent to you by email for you to save and print Emailed delivery means fast free worldwide delivery INDEX - CONT Subject Paragraph, Figure, Table Number A - Continued Assembly, V-Ring Packings in Various Positions of ......................................................... F4-71 B Backup Ring Installation, Double ..................................................................................... F4-76 Backup Ring Installation, Single ...................................................................................... F4-75 Backup Ring, Teflon, Installing ........................................................................................ F4-73 Backup Ring, Teflon, Reversing Spiral of ........................................................................ F4-74 Backup Ring, Teflon, Stretching ...................................................................................... F4-72 Backup Rings .................................................................................................................. 4-8 Identification ................................................................................................................ 4-8a Installation ................................................................................................................... 4-8b Backup Rings, Leather, Installation of ............................................................................. F4-77 Baffles and Fins .............................................................................................................. 4-11c Baffles, Fins, and Finger Strainer, Reservoir with ............................................................ F4-91 Ball Size, Inspection, Chart ............................................................................................. T4-13 Band Identification, Solid Color ....................................................................................... F4-2 Band Location, Tube Insertion ......................................................................................... T4-37 Basic Swage Tool Assembly Showing Lower Die Block Assembly and Position of Fitting Locator ...................................................................... F4-84 Bead Dimensions ............................................................................................................ F4-13 Beaded Tubing Joints ...................................................................................................... 4-2h Beading Large Tubing ..................................................................................................... F4-11 Bend Radii for Conduit and Fluid Lines ........................................................................... T4-1 Bend Radii of Hose for Fuel, Oil, and Coolant Systems ................................................... T4-32 Bending Machine, Bending Tube with .............................................................................. F4-4 Bending Tube with Bending Machine ............................................................................... F4-4 Bending Tubing ............................................................................................................... 4-2e Bends, Installation of Flexible Hose ................................................................................. 4-2c Bent-Axis Constant-Volume Pump .................................................................................. F4-101 Bleeding Brake Hydraulic System ................................................................................... F4-160 Blocked Flowing Hydraulic Fuse ...................................................................................... F4-142 Boss Installation, Torque Valves for ................................................................................ T4-7 Brake Assembly, Disc ..................................................................................................... F4-151 Brake Assembly, Disc, Cross Section .............................................................................. F4-152 Brake Bleeding, Gravity Method for ................................................................................. F4-161 Brake Hydraulic System, Bleeding .................................................................................. F4-160 Brake System, Rotor Blade ............................................................................................. F4-159 Brake Systems, Aircraft ................................................................................................... 4-18 Bulge, Coupling, Low-and Medium-Pressure Hose Assemblies ....................................... F4-44 Bulge, Coupling, MIL-H-7061 Hose Assembly ................................................................. T4-30 Bulkhead and Universal Fitting Assembly, Combination .................................................. T4-27 INDEX - CONT Subject Paragraph, Figure, Table Number C Chafing, Installation of Flexible Hose .............................................................................. 4-6f Check Valve, Orifice ....................................................................................................... F4-128 Check Valve, Simple ....................................................................................................... F4-127 Check Valves .................................................................................................................. 4-16c Checking Swaged Joint with D9892 Inspection Gauge .................................................... F4-85 Chipless Cutter ................................................................................................................ F4-81 Clamp Sizes, Support (For Use with MIL-H-38360 Hose of Teflon) .................................. T4-29 Cleaning (of 55-Gallon Drums) ........................................................................................ 3-3b Cleaning Tubing .............................................................................................................. 4-2b Clogged Filters in Differential Pressure Indicator ............................................................. F4-100 Clogged Fluid Filter ......................................................................................................... F4-98 Closed Center Hydraulic System ..................................................................................... 4-17b Combination Bulkhead and Universal Fitting Assembly ................................................... F4-27 Complex Shock Strut (Metering Pin) ............................................................................... F4-171 Complex Shock Strut (Plunger) ....................................................................................... F4-172 Components, MS Fitting and............................................................................................ F4-17 Compound Master Cylinder ............................................................................................. F4-149 Computation of Force, Area, and Pressure ...................................................................... 2-1b Computation of Volume, Area, and Length of Stroke ....................................................... 2-1c Computing Force, Pressure, and Area ............................................................................. F2-1 Computing Volume, Length, and Area ............................................................................. F2-2 Conduit and Fluid Lines, Bend Radii for .......................................................................... T4-1 Connections, Tubing-to-Tubing ....................................................................................... F4-22 Constant-Volume Pump, Bent-Axis ................................................................................. F4-101 Constant Volume Pump Foot Valve ................................................................................ F4-104 Constant Volume Pump (Piston Installation) .................................................................... F4-102 Constant Volume Pump (Piston Operation) ..................................................................... F4-103 Consumable Materials ..................................................................................................... 1-3 Contamination, Fluid ....................................................................................................... 2-4 Contamination Prevention ............................................................................................... 2-4c Control Units, Flow .......................................................................................................... 4-16 Control Valve, Power Brake (Brake Applied) ................................................................... F4-152 Control Valve, Power Brake (Brake Released) ................................................................ F4-153 Control Valve, Solenoid-Actuated (De-energized) ........................................................... F4-126 Control Valve, Solenoid-Actuated (Energized) ................................................................. F4-125 Control Valves ................................................................................................................ 4-16b Conversion of Aircraft to Fire-Resistant Hydraulic Fluid ................................................... 4-21 Applications of MIL-H-83282 ........................................................................................ 4-21c Conversion Procedures ................................................................................................ 4-21e Hydraulic Fluid MIL-H-5606 .......................................................................................... 4-21a Hydraulic Fluid MIL-H-83282 ........................................................................................ 4-21b Non-Applicability of MIL-H-83282 ................................................................................. 4-21d Operating Temperature Limitations .............................................................................. 4-21f Conversion Procedures (MIL-H-5606 to MIL-H-83282) .................................................... 4-21e Coupling Bulge, Low-and Medium-Pressure Hose Assemblies ........................................ F4-44 Coupling Bulge, MIL-H-7061 Hose Assembly .................................................................. T4-30 INDEX - CONT Subject Paragraph, Figure, Table Number C - Continued Couplings, Quick-Disconnect ........................................................................................... 4-10 Cross Section, Piston Damper ......................................................................................... F4-163 Cross Section, Vane Damper .......................................................................................... F4-168 Cutoff Factor, MIL-H-8788 or MIL-H-8790 (in Inches) ...................................................... T4-15 Cutoff Factors, MIL-H-38360 Hose (in Inches) ................................................................. T4-27 Cutoff Factors, Teflon Hose (in Inches) ........................................................................... T4-22 Cutter, Chipless ............................................................................................................... F4-81 Cutting Flexible Hose, Knife for ....................................................................................... F4-39 Cutting, Marking Tube Prior to ......................................................................................... F4-46 Cutting, Tube with Tube Cutter ........................................................................................ F4-3 Cutting Tubing ................................................................................................................. 4-2d D Damaged Fittings ............................................................................................................ F4-29 Dampening and Absorbing Units ..................................................................................... 4-19 Hydraulic Damper ........................................................................................................ 4-19a Liquid Springs .............................................................................................................. 4-19c, F4-174 Shock Struts ................................................................................................................ 4-19b Damper, Piston ............................................................................................................... F4-162 Damper, Vane ................................................................................................................. F4-166 Data Drawing, Tube Bend ............................................................................................... F4-6 Detecting Fluid Contamination ........................................................................................ 2-4a Determining Hose Assembly Length ................................................................................ F4-40 Determining Tube Thickness and Burst Pressure ............................................................ T4-11 Devices for Regulating Pressure ..................................................................................... 4-14 Pressure Gauges ......................................................................................................... 4-14a Pressure Reducing Valves ........................................................................................... 4-14d Pressure Relief Valves ................................................................................................. 4-14c Pressure Switches ........................................................................................................ 4-14b Differential Pressure Indicator (Clogged Filters) .............................................................. F4-99 Differential Pressure Indicator (Normal Flow) .................................................................. F4-100 Dimensions, After Swage ................................................................................................ F4-86 Dimensions, Beading ...................................................................................................... F4-13 Dimensions for Double-Flared Tubing ............................................................................. F4-8 Dimensions for Single-Flared Tubing .............................................................................. F4-7 Disc Brake' Assembly ...................................................................................................... F4-154 Disc Brake Assembly Cross Section ................................................................................ F4-155 Distance Between Supports for Fluid Tubing, Maximum .................................................. T4-12 Double Backup Ring Installation ...................................................................................... F4-76 Double Lap Flare, Tubing with ......................................................................................... F4-11 Double-Action Actuating Cylinder (Extension) ................................................................. F4-134 Double-Action Actuating Cylinder (Retraction) ................................................................. F4-135 INDEX - CONT Subject Paragraph, Figure, Table Number D - Continued Double-Action Hand Pump .............................................................................................. F4-111 Double-Flared Tubing, Dimensions for ............................................................................ F4-8 Dual Internal O-Ring Removal ........................................................................................ F4-64 Dual Parking Brake Valve ............................................................................................... F4-156 Dual Parking Brake Valve (Off) ....................................................................................... F4-157 Dual Parking Brake Valve (On) ....................................................................................... F4-158 Dust Cap (AN-SAE Friction), Plastic Protective ............................................................... F4-56 Dust Cap, Plastic Protective ............................................................................................ F4-55 Dust Cap, Steel Protective .............................................................................................. F4-53 Dust Plug and Moisture Seal, Aluminum Protective ......................................................... F4-54 Dust Plug and Moisture Seal (AN-SAE Threaded) Plastic Protective ............................... F4-51 Dust Plug and Moisture Seal, Steel Protective ................................................................ F4-52 E Ease of Installation (of Hydraulic Systems) ..................................................................... 2-2c Ease of Operation (of Hydraulic Systems) ....................................................................... 2-2b Efficiency (of Hydraulic Systems) .................................................................................... 2-2a Elliptical Rings ................................................................................................................ 4-7b, F4-70 External O-Ring Installation ............................................................................................. F4-69 External O-Ring Removal (Spoon-Type Tools) ................................................................ F4-65 External O-Ring Removal (Wedge-Type Tools) .............................................................. F4-66 F Failure Modes and Recommended (Permaswage) Repair Methods ................................. F4-79 Field Assembly of High Pressure Teflon Hose, MIL-H-38360 ........................................... F4-50 Field Disassembly of Teflon Hose ................................................................................... F4-45 Field Fabrication of High-Pressure Hose Assemblies ...................................................... F4-41 Filter Element Bypass Valve, Hydraulic Reservoirs ......................................................... 4-11f Filter Elements, Hydraulic Reservoirs .............................................................................. 4-11e Filter Elements, Hydraulic Systems Filters ...................................................................... 4-12c Filter Elements, Reservoir with ........................................................................................ F4-94 Filter, Fluid, Assembly ..................................................................................................... F4-96 Filters, Hydraulic System ................................................................................................ 4-12 Finger Strainers, Hydraulic Reservoirs ............................................................................ 4-11d Fingertight-Plus Turns Methods, Hose Clamp Tightening ................................................ T4-10 Fingertight-Plus Turns Methods, Hose Clamp Tightening, Beaded Tubing ....................... F4-3 Fitting Dimensions After Swaging ................................................................................. T4-39 Fittings ............................................................................................................................ 4-3 Flared Fittings .............................................................................................................. 4-3g Flareless Fittings .......................................................................................................... 4-3a Oxygen System Tapered Pipe Thread ......................................................................... 4-3b INDEX - CONT Subject Paragraph, Figure, Table Number F - Continued Rosan Fluid Fittings .............................................................. ....................................... 4-3f Straight Pipe Thread ........................................................... ......................................... 4-3c Universal Fittings AN 832, AN 833, and AN 834, High Pressure ................................... 4-3e Universal Fittings AN 832, AN 833, and AN 834, Low Pressure .................................... 4-3d Fittings, Damaged ........................................................................................................... F4-29 Fittings, Tubing ............................................... ................................................................ F4-15 Flame and Aromatic Resistant Hose, MIL-H-8794 ...................................... ..................... F4-34 Flame, Aromatic, and Oil-Resistant Hose, MIL-H-7938 ................................... ................ F4-36 Flared Fitting Identification, AN ...................................................... ................................. T4-9 Flared Fittings .................................................................. ............................................... 4-3g Flareless Fitting Installation, Bulkhead ............................................................................. F4-24, T4-4 Flareless Fittings ............................................................................................................. 4-3a Flareless Fittings, MS ...................................................................................................... F4-18 Flaring Tubing ................................................................................................................. 4-2f Flexible Hose Assemblies Assembly of High-Pressure Tetrafluoroethylene (Teflon)Hose Assemblies ................... 4-5j Assembly of Medium-Pressure Tetrafluoroethylene (Teflon) Hose Assemblies ............. 4-5i Identification of Flexible Hose .................................................... .................................. 4-5a Identification Tags for Field Fabricated Hose Assemblies ............................................. 4-5g, F4-42 Instructions for Assembly of High-Pressure (3000 psi) Hose Assemblies MS28759 and MS28762 ................................................................ 4-5e Instructions for Assembly of Medium-Pressure, MS28741, and Low-Pressure, AN6270, Hose Assemblies ................................................................. 4-5h Instructions for Repair of Flexible Rubber Hose ............................................................ 4-5d Proof Testing of Flexible Hose Assemblies .......................................... ........................ 4-5f Replacement of Flexible Hose ............................................... ...................................... 4-5c Self-Sealing Hose for Aromatic Fuel, MIL-H-7061 ........................................................ 4-5k Storage of Hose and Hose Assemblies ............................................. ........................... 4-5b Use of Dust Plugs, Dust Caps, and Moisture Seals ..................................... ................. 4-51 Flexible Hose, Installation of ....................................................... .................................... 4-6 Floating Piston Shock Strut ........................................................ ..................................... F4-173 Floating Piston Shuttle Valve ....................................................... ................................... F4-132 Flow Control Units ........................................................................................................... 4-16 Actuating Cylinders (Actuators) ................................................... ................................. 4-16g Check Valves ............................................................................................................... 4-16c Control Valves ................................................................ ............................................. 4-16b Hydraulic Fuses ........................................................................................................... 4-16k Hydraulic Servos .......................................................................................................... 4-16i, F4-138 Irreversible Valves ....................................................................................................... 4-16j, F4-139 Maintenance of Hydraulic Flow Control Units ............................................................... 4-161 Priority Valves .............................................................................................................. 4-16e Rachet Valve ............................................................................................................... 4-16h Selector Valves ............................................................................................................ 4-16a Sequence Valves ......................................................................................................... 4-16d INDEX - CONT Subject Paragraph, Figure, Table Number F - Continued Shuttle Valves .............................................................................................................. 4-16f Fluid Contamination .............................................................. .......................................... 2-4 Contamination Prevention ............................................................................................ 2-4c Detecting Fluid Contamination .................................................... ................................. 2-4a System Flushing ............................................................... ........................................... 2-4b Fluid Dispenser, Hydraulic ............................................................................................... F3-6 Fluid Filter Assembly ....................................................................................................... F4-96 Fluid Filter (Clogged) ............................................................. ......................................... F4-98 Fluid Filter (Normal Flow) ................................................................................................ F4-97 Fluid-Pressurized Reservoir (Pressurized) ....................................................................... F4-93 Fluid-Pressurized Reservoir (Unpressurized) ................................................................... F4-92 Full Flow in Hydraulic Fuse ........................................................ ..................................... F4-141 Fuse Assembly, Hydraulic ......................................................... ...................................... F4-140 G Gasket Installation, MS Fitting ......................................................................................... F4-19 Gauge, Pressure ............................................................................................................. F4-114 General Hydraulic Maintenance Practices ............................................. .......................... 4-1 General Shop Rules (Hydraulic Shop) ................................................ ............................. 3-1 Responsibility ............................................................................................................... 3-1a Shop Housekeeping ............................................................ ......................................... 3-1b Shop Safety .................................................................. ............................................... 3-1d Shop Tools and Materials ............................................................................................. 3-1c Gravity Method for Brake Bleeding .................................................................................. F4-161 H Hand Pump Test Circuit ................................................................................................... F4-112 Hand Pumps .................................................................................................................... 4-13c Handling of Hydraulic Fluid in 55-Gallon Drums ............................................................... 3-3 Cleaning ..................................................................... ................................................. 3-3b Storage ...................................................................... .................................................. 3-3a Transporting Fluid to Aircraft ........................................................................................ 3-3d Withdrawing Fluid from Drum ..................................................... ................................. 3-3c Helicopter Rotor Brake Systems ...................................................................................... 4-18d High-Pressure Air Valve Cores ........................................................................................ F4-174 High-Pressure Hose Assemblies, Field Fabrication of ................................... .................. F4-41 High-Pressure Teflon Hose, MIL-H-38360, Field Assembly of ............................. ............ F4-50 High-Pressure Tubing, Repairing ..................................................................................... F4-33 Hose Assemblies, Flexible ......................................................... ..................................... 4-5 Hose Assembly Length, Determining................................................................................ F4-42 Hose Clamp, in Installation of Flexible Hose ........................................... ........................ 4-6i Hose Clamp Tightening, Fingertight-Plus Turns Method................................................... T4-10 Hose Clamp Tightening, Fingertight-Plus Turns Method, Beaded Tubing .................... .... T4-3 Hose Clamp, Tightening, With Socket ............................................................................. F4-32 INDEX - CONT Subject Paragraph, Figure, Table Number H - Continued Hose Connections to Engines, Installation of Flexible Hose ............................................. 4-6h Hose Cutoff Factor, MIL-H-8788 or MIL-H-8790 Hose (in Inches)..................................... T4-14 Hose Cutoff Factors, MIL-H-38360 Hose (in Inches) ........................................................ T4-27 Hose End Fitting and Coupling Nut Installation Torque in Inch-Pounds ............................ T4-34 Hose Installation, Flexible Hose .................................................... .................................. 4-5b Hose Line Installation Aids for All Types of Hoses ........................................................... F4-57 Hose Markings, and Installation of Flexible Hose ............................................................ 4-6j Hose, MIL-F-27272, Tetrafluoroethylene (in Inches) ........................................................ T4-21 Hose, MIL-H-38360, Tetrafluoroethylene (in Inches) ........................................................ T4-27 Hose Restrictions, Installation of Flexible Hose ............................................................... 4-6d Hydraulic Dampers........................................................................................................... 4-19a Hydraulic Filler and Bleeder Unit ..................................................................................... 3-2a Hydraulic Fluid (Fire Resistant), Conversion of Aircraft to ............................................... 4-21 Hydraulic Fluid in Army Aircraft, Types ............................................... ............................ 2-3 Hydraulic Fluid in 55-Gallon Drums, Handling of ........................................ ..................... 3-3 Hydraulic Fluid MIL-H-5606 ............................................................................................. 4-21a Hydraulic Fluid MIL-H-83282 ........................................................................................... 4-21b Hydraulic Fuse Assembly ................................................................................................ F4-140 Hydraulic Fuse (Blocked Flow) ........................................................................................ F4-142 Hydraulic Fuse (Full Flow) ............................................................................................... F4-141 Hydraulic Hose Testing Unit ............................................................................................ 3-2d Hydraulic Hose Testing Unit, Typical ............................................................................... F3-3 Hydraulic Maintenance Practices, General ....................................................................... 4-1 Hydraulic Motor ............................................................................................................... F4-113 Hydraulic Motors ................................................................. .......................................... 4-13d Hydraulic Packings and O-Rings .................................................... ................................. 4-7 Elliptical Rings ................................................................................................................ 4-7b, F4-70 O-Rings ..................................................................... .................................................. 4-7a V-Ring Packings ............................................................... ........................................... 4-7c Hydraulic Reservoirs ............................................................. .......................................... 4-11 Air Cylinders ................................................................. ............................................... 4-11h Baffles and Fins ............................................................... ............................................ 4-11c Filter Element Bypass Valve ..................................................... ................................... 4-11f Filter Elements ............................................................................................................. 4-11e Finger Strainers ............................................. .................. .......................................... 4-11d Maintenance of Reservoirs ........................................................................................... 4-11i Standpipes ................................................................................................................... 4-11g Theory of Operation ............................................................ ......................................... 4-11b Types of Hydraulic Reservoirs Used in Hydraulic Systems ........................................... 4-11a Hydraulic Servos ............................................................................................................. 4-16i, F4-138 Hydraulic System Filler and Bleeder, Typical ............................................. ..................... F3-1 Hydraulic System Filters .......................................................... ....................................... 4-12 Air Filters .................................................................... ................................................. 4-12e Filter Elements ............................................................................................................. 4-12c Servicing Filters ............................................................... ............................................ 4-12f Theory of Operation ............................................................ ......................................... 4-12b INDEX - CONT Subject Paragraph, Figure, Table Number H - Continued Two-Stage Fluid Filters ......................................................... ....................................... 4-12d Uses of Filters in Hydraulic Systems ............................................... ............................. 4-12a Hydraulic System, Open-Center (Valve Closed) ........................................ ...................... F4-143 Hydraulic System, Open-Center (Valve Open) ......................................... ....................... F4-144 Hydraulic Systems in Army Aircraft, Use of ........................................... .......................... 2-2 Hydraulic Test Stand, Fixed ........................................................ .................................... 3-2b Hydraulic Test Stand, Portable, Gasoline Engine-Driven ................................................. 3-2c Hydraulic Test Stand, Typical Gasoline Engine-Driven .................................................... F3-2 I Identification of Backup Rings ...................................................... ................................... 4-8a Identification of Flexible Hose ...................................................... ................................... 4-5a Identification of O-Rings .................................................................................................. F4-63 Identification Tags for Field Fabricated Hose Assemblies ................................................ 4-5g, F4-42 Identification Tape, Printed-Symbol ................................................................................. F4-1 In-Line Cam-Operated Selector Valve (Actuator Extending) ............................................ F4-123 In-Line Cam-Operated Selector Valve (Actuator Retracting) ............................................ F4-122 Inspection of Quick Disconnect Coupling ...................................................................................... 4-10b of Swaged Joint ............................................................... ............................................ 4-9g Inspection Ball Size Chart ............................................................................................... T4-13 Inspection Checking (of Swaging), Troubleshooting Guide for ......................................... T4-38 Installation Hose ........................................................................ .................................................... 4-6b of Backup Rings ........................................................................................................... 4-8b of Beaded Tubing ......................................................................................................... 4-2j of Flared Tubing ........................................................................................................... 4-2i of Flexible Hose ........................................................................................................... 4-6 of Quick-Disconnect Couplings ................................................... ................................. 4-10a Installation Aids, Hose Line, for all Types of Hose ...................................... ..................... F4-57 Installation of Flexible Hose ....................................................... ..................................... 4-6 Bends .............................................. .......................................................... 4-6c Chafing ...................................................................... .................................................. 4-6f Hose Clamp ................................................ ................................................................ 4-6i Hose Connections to Engines .................................................... .................................. 4-6h Hose Installation ............................................................... ........................................... 4-6b Hose Markings ................................................................ ............................................. 4-6j Hose Restrictions .............................................................. ........................................... 4-6d Lubrication ................................................................... ................................................ 4-6a MS Flared Swivel Connections Torquing ...................................................................... 4-6k Support ...................................................................... .................................................. 4-6e Temperature Protection ......................................................... ...................................... 4-6g Installation of Leather Backup Rings ................................................. .............................. F4-77 Installation of MS33514 Fitting End ................................................................................. F4-25 INDEX - CONT Subject Paragraph, Figure, Table Number I - Continued Installation Procedures, Teflon Hose, Right and Wrong ................................................... F4-49 Installation Torque Values MS Flared Swivel ................................................................... F4-25 Installation Torque Values MS Flared Swivel Nut Fittings (Reference AND100064)............................................................................................... T4-33 Installed Low-Pressure Hose ............................................................................................ F4-16 Installing Teflon Backup Ring .......................................................................................... F4-73 Instructions for Assembly of High Pressure (3000 psi) Hose Assemblies MS28759 and MS28762 ............................................................................................ 4-5e for Assembly of Medium-Pressure, MS28741, and Low-Pressure, AN6270, Hose Assemblies ................................................................. 4-5h for Repair of Flexible Rubber Hose . ............................................................................. 4-5d Internal O-Ring Installation (Metallic Sleeve).................................................................... F4-68 Internal O-Ring Installation (Paper Cover)........................................................................ F4-67 Internal O-Ring Removal (Pull-Type Extractor) ................................................................ F4-61 Internal O-Ring Removal (Push-Type Extractor) .............................................................. F4-63 Internal O-Ring Removal (Wedge-Type Extractor) ........................................................... F4-62 Introduction Consumable Materials .................................................................................................. 1-3 Purpose ........................................................................................................................ 1-1 Scope ........................................................................................................................... 1-2 Irreversible Valves .......................................................................................................... 4-16j, F4-139 J Jamnut (AN924) Used on Fittings, Torque Values for ...................................................... T4-8 K Kellogg Stroke Reduction Pump Assembly....................................................................... F4-109 Kellogg Stroke Reduction Pump (Reduced Output) .......................................................... F4-110 Knife for Cutting Flexible Hose......................................................................................... F4-39 L Landing Gear System Using Mechanically Actuated Sequence Valves ............................ F4-129 Large Tubing, Beading ..................................................................................................... F4-12 Liquid Spring, Tailwheel ................................................................................................... F4-176 Liquid Springs .................................................................................................................. 4-19c, F4-175 Low-Pressure Hose, Installed ........................................................................................... F4-16 Low-Pressure Tubing, Repair of . ..................................................................................... F4-30 Low-Pressure Tubing Repair, Tubing End Clearance for .................................................. F4-31 Lubricant Selection, Packing and ..................................................................................... T4-6 INDEX - CONT Subject Paragraph, Figure, Table Number L - Continued Lubrication (during Installation of Flexible Hose) ............................................................. 4-6a Lubrication (of Hydraulic Systems) .................................................................................. 2-2e M Main Rotor Assembly with Piston Dampers ..................................................................... F4-168 Maintenance of Accumulators ......................................................................................... 4-15c Maintenance of Brake Systems ....................................................................................... 4-18e Maintenance of Power Pumps ......................................................................................... 4-13b Maintenance of Reservoirs .............................................................................................. 4-11i Maintenance of Shop Equipment ..................................................................................... 3-2 Hydraulic Filler and Bleeder Unit .................................................................................. 3-2a Hydraulic Hose Testing Unit ........................................................... Absorbing Units, Dampening and .................................................................................... 4-19 Acceptable and Unacceptable Tube Bends ..................................................................... F4-5 Accumulator, Cylindrical .................................................................................................. F4-118 Accumulator, Operation .................................................................................................. 4-1 5b Accumulator, Spherical ................................................................................................... F4-119 Accumulators .................................................................................................................. 4-15 Accumulator Operation ................................................................................................ 4-15b Maintenance ................................................................................................................ 4-15c Types ........................................................................................................................... 4-15a Actuating Cylinder, Double-Action (Extension) ................................................................ F4-134 Actuating Cylinder, Double-Action (Retraction) ................................................................ F4-135 Actuating Cylinder, Single-Action .................................................................................... F4-133 Actuating Cylinders (Actuators) ....................................................................................... 4-16g Actuators, Troubleshooting .............................................................................................. T4-42 Adjuster Valve, Brake ...................................................................................................... F4-157 After Swage Dimensions ................................................................................................. F4-86 Air Cylinder, Spherical ..................................................................................................... F4-95 Air Cylinders, Hydraulic Reservoirs ................................................................................. 4-11h Air Filters ......................................................................................................................... 4-12e Air Valve Cores, High-Pressure ....................................................................................... F4-174 Aircraft Brake Systems .................................................................................................... 4-18 Brake Deboosters ........................................................................................................ 4-18c Helicopter Rotor Brake Systems .................................................................................. 4-18d Maintenance of Brake Systems .................................................................................... 4-18e Wheel Brake Assemblies ............................................................................................. 4-18b Wheel Brake Systems .................................................................................................. 4-18a Alignment, Tube and Fitting ............................................................................................ F4-14 Alignment, Tubing ........................................................................................................... F4-20 Aluminum Protective Dust Plug and Moisture Seal .......................................................... F4-54 AN Flared Fitting Identification ........................................................................................ T4-9 Application of Mechanical Advantage .............................................................................. F2-5 Application of Swaged Tubing Repairs ............................................................................ 4-9a Applications of MIL-H-83282 ........................................................................................... 4-21 c, T4-43 Aromatic And Heat-Resistant Hose, MIL-H-6000 ............................................................. F4-35 Aromatic, Flame, and Oil-Resistant Hose, MIL-H-7938 ................................................... F4-36 Aromatic-Resistant Hose, Flame and MIL-H-8794 ........................................................... F4-34 Aromatic-Resistant Hose, Nonself-Sealing, MIL-H-5593 .................................................. F4-37 Aromatic-Resistant Hose, Self-Sealing, MIL-H-7061 ....................................................... F4-38 Assembly Clearance, Nipple ........................................................................................... F4-47 Assembly of High-Pressure Tetrafluoroethylene (Teflon) Hose Assemblies ......................................................................................................... 4-5j Assembly of Medium-and Low-Pressure Hose Assemblies .............................................. F4-43 Assembly of Medium-Pressure Tetrafluoroethylene (Teflon) Hose Assemblies ......................................................................................................... 4-5i Assembly Surface, Nipple ............................................................................................... F4-46 CHAPTER 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 CHAPTER 2 PNEUDRAULICS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 CHAPTER 3 HYDRAULIC SHOP OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 CHAPTER 4 HYDRAULIC MAINTENANCE PRACTICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 APPENDIX A REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
