TM-55-4920-442-13-P

• TECHNICAL MANUAL
• Operator's Aviation Unit and Intermediate Maintenance Manual
• WARNING
• WARNING (Cont)
• Table of Contents
• LIST OF ILLUSTRATIONS
• Chapter 1. INTRODUCTION
• FIGURE 1-1. AIRCRAFT HYDRAULIC SYSTEM TEST STAND TRAILER MOUNTED TYPE MK-1
• SECTION II. EQUIPMENT DESCRIPTION AND DATA
• FIGURE 1-2. INTERNAL COMPONENTS ASSEMBLY
• Reservoir
• Protective Devices and Instrumentation
• FIGURE 1-3. ELECTRICAL SCHEMATIC DIAGRAM (SHEET 1 OF 2 )
• FIGURE 1-3. ELECTRICAL SCHEMATIC DIAGRAM (SHEET 2 OF 2 )
• TABLE 1-1 EQUIPMENT DATA
• SECTION III. PRINCIPLES OF OPERATION
• FIGURE 1-4. HYDRAULIC SCHEMATIC DIAGRAM
• FIGURE 1-5. ELECTRICAL WIRING DIAGRAMS (SHEET I OF 2)
• FIGURE 1-5. ELECTRICAL WIRING DIAGRAMS (SHEET 2 OF 2)
• FIGURE 1-6. CONNECTION DIAGRAMS FOR 220V AND 440V OPERATION
• Chapter 2. OPERATING INSTRUCTIONS
• Preliminary checks.
• The test stand is now full and air free.
• SECTION III. AIRCRAFT FILL AND TEST PROCEDURES.
• Bleeding an aircraft hydraulic system
• Aircraft testing procedure
• To test an aircraft system, proceed as follows:
• FIGURE 2- 1. INSTRUMENT PANEL ASSEMBLY
• TABLE 2-1 CONTROLS AND INSTRUMENTS
• Table 2-1 Controls and Instrument (Cont.)
• TABLE 2-2 CONTROL SETTINGS
• Chapter 3. MAINTENANCE INSTRUCTIONS, AVUM, AVIM
• Servicing hydraulic system
• Preliminary lubrication.
• Table 3-1. Periodic Inspections Chart
• Table 3-1. Periodic Inspections Chart (cont.)
• Table 3-1. Periodic Inspections Chart (cont.)
• FIGURE 3-1. LUBRICATION DIAGRAM
• TABLE 3-2. TABLE OF LUBRICANTS
• SECTION IV. TROUBLESHOOTING
• Table 3-3. Troubleshooting Chart
• Table 3-3. Troubleshooting Chart (Cont)
• SECTION V. MAINTENANCE PROCEDURES
• Maintenance of significant components
• Summary of cabinet assembly maintenance.
• Cabinet assembly
• Cabinet assembly - Repair
• Cabinet assembly - Replace
• INSTALLATION
• Summary of chassis maintenance.
• Summary of chassis maintenance (cont.)
• Summary of chassis maintenance (cont.)
• Axle and steering assembly - Inspect
• Axle and steering assembly - Service
• Axle and steering assembly - Repair
• Axle and steering assembly - Repair (cont.)
• Axles and steering assembly - Replace
• INSTALLATION
• Axle and steering assemblies - Repair
• Tie rods and ends - Inspect
• Tie rods and ends - Service
• Tie rod and ends - Replace
• INITIAL SETUP
• Springs - Inspect
• Springs - Service
• Springs - Replace
• Wheel assembly - Inspect
• Wheel assembly - Service
• Wheel assembly - Replace
• INSTALLATION
• DISASSEMBLY
• REASSEMBLY
• Hub and bearings - Inspect
• Hub and bearings - Service
• Hub and bearings - Replace
• REMOVAL
• INSTALLATION
• Brake assembly - Inspect
• Brake assembly - Service
• Brake assembly - Adjust
• ADJUSTMENT
• Brake assembly - Replace
• INSTALLATION
• DISASSEMBLY
• REASSEMBLY
• Tire and tube - Inspect
• Tire and tube - Service
• Tire and tube - Repair
• Tire and tube - Replace
• Towbar assembly-Inspect
• Towbar assembly-Service
• Towbar assembly-Repair
• Towbar assembly-Replace
• INSTALLATION
• Summary of electrical system maintenance
• Main pump motor and fill pump motor-Inspect
• Main pump motor and fill pump motor-Replace
• REMOVAL - MAIN PUMP MOTOR
• REMOVAL - FILL PUMP MOTOR
• INSTALLATION - MAIN PUMP MOTOR
• Switches, circuit breakers and lights-Inspect
• Switches and circuit breakers-Service
• Switches, circuit breakers and lights-Replace
• REMOVAL - SWITCHES AND LIGHTS
• REMOVAL - CIRCUIT BREAKERS AND OTHER ELECTRICAL COMPONENTS
• Wiring and cables-Inspect
• Wiring and cables-Service
• Wiring and cables-Repair (AVIM)
• Wiring and cables-Replace (AVIM)
• Fuses-Inspect
• INSPECTION
• Fuses-Replace
• Summary of hydraulic system maintenance
• Summary of hydraulic system maintenance (cont.)
• Pumps-Inspect
• Pumps-Replace
• REMOVAL - MAIN PUMP
• REMOVAL - FILL PUMP
• INSTALLATION - MAIN PUMP
• Cooler - Inspect
• INSPECTION
• Cooler - Repair
• Cooler - Replace
• INSTALLATION
• Compensator control and volume control - Inspect
• Compensator control and volume control - Service
• Compensator control and volume control - Replace
• REMOVAL - COMPENSATOR CONTROL
• Valves - Inspect
• Valves - Repair (AVIM)
• Valves - Replace
• REMOVAL - FILL SYSTEM RELIEF VALVE
• REMOVAL - BLEED VALVE
• INSTALLATION - LOW PRESSURE RELIEF VALVE
• INSTALLATION - BLEED VALVE
• Valves - Replace
• DISASSEMBLY - LOW PRESSURE RELIEF VALVE
• DISASSEMBLY - FILL SYSTEM RELIEF VALVE
• REASSEMBLY - FLOW CONTROL VALVE AND BYPASS VALVE
• DISASSEMBLY - BLEED VALVE
• DISASSEMBLY - FOUR WAY VALVE
• Fluid reservoir - Inspect
• Fluid reservoir - Repair (AVIM)
• Fluid reservoir - Replace
• INSTALLATION
• Filter assemblies - Inspect
• Filter assemblies - Service
• SERVICE - LOW PRESSURE FILTER
• Filter assemblies - Test
• Filter assemblies - Replace
• REMOVAL - FILL SYSTEM FILTER
• DISASSEMBLY - HIGH PRESSURE FILTER
• REASSEMBLY - HIGH PRESSURE FILTER
• REASSEMBLY - LOW PRESSURE FILTER
• DISASSEMBLY - FILL SYSTEM FILTER
• Hydraulic piping - Inspect
• Hydraulic piping assembly - Repair (AVIM)
• Hydraulic piping assembly - Replace
• Hydraulic piping assembly - Test (AVIM)
• Gages - Inspect
• Gages - Replace (AVIM)
• REMOVAL - OIL TEMPERATURE GAGE
• INSTALLATION - OIL TEMPERATURE GAGE
• Summary of instrument panel maintenance.
• Control knobs - Inspect
• Control knobs - Replace
• Panel assembly - Inspection
• Panel assembly - Repair (AVIM)
• Panel assembly - Replace
• INSTALLATION
• Instruments - Inspection
• Instruments - Replace (AVIM)
• REMOVAL - HIGH PRESSURE GAGE
• INSTALLATION - LOW PRESSURE GAGE
• DISASSEMBLY - FLOWMETER
• DISASSEMBLY - FLOWMETER (Cont)
• DISASSEMBLY - FLOWMETER (Cont)
• REASSEMBLY FLOWMETER
• REASSEMBLY - FLOWMETER (Cont.)
• Instruments-Calibration (CRC)
• CALIBRATION - LOW PRESSURE GAGE
• CALIBRATION - OIL TEMPERATURE GAGE
• CALIBRATION - FLOWMETER
• Appendix A: REFERENCES
• Appendix B: MAINTENANCE ALLOCATION CHART
• Explanation of Columns in Tools and Test Equipment Requirements
• SECTION II. MAINTENANCE ALLOCATION CHART FOR HYDRAULIC TEST STAND
• SECTION II. MAINTENANCE ALLOCATION CHART FOR HYDRAULIC TEST STAND (Cont)
• SECTION II. MAINTENANCE ALLOCATION CHART FOR HYDRAULIC TEST STAND (Cont)
• SECTION II. MAINTENANCE ALLOCATION CHART FOR HYDRAULIC TEST STAND (Cont)
• SECTION III. TOOLS AND TEST EQUIPMENT
• SECTION IV. REMARKS
• Appendix C: REPAIR PARTS AND SPECIAL TOOLS LIST
• Source Code
• Maintenance Code.
• Recoverability Code.
• EXPLANATION OF INDEX FORMAT AND COLUMNS (SECTION IV).
• SPECIAL INFORMATION.
• How to Locate Repair Parts.
• Figure C-1. CABINET ASSEMBLY
• Repair Parts List
• Repair Parts List (Cont)
• Figure C-2. INTERNAL COMPONENTS ASSEMBLY (Sheet 1 of 3)
• Figure C-2. INTERNAL COMPONENTS ASSEMBLY (Sheet 2 of 3)
• Figure C-2. INTERNAL COMPONENTS ASSEMBLY (Sheet 3 of 3)
• Repair Parts List
• Repair Parts List (Cont)
• FIGURE C-3. FOUR WHEEL RUNNING GEAR ASSEMBLY
• Repair Parts List
• FIGURE C-4. BRAKE LEVER ASSEMBLY
• Repair Parts List
• FIGURE C-5. FRONT AXLE ASSEMBLY
• Repair Parts List
• Repair Parts List (Cont)
• FIGURE C-6. REAR AXLE ASSEMBLY
• Repair Parts List
• FIGURE C-7. ELECTRICAL COMPONENTS PANEL ASSEMBLY
• Repair Parts List
• FIGURE C8. HOSE ASSEMBLIES
• Repair Parts List
• FIGURE C-9. HYDRAULIC PIPING INSTALLATION
• Repair Parts List
• Repair Parts List (Cont)
• Repair Parts List (Cont)
• FIGURE C-10. CHECK VALVE, 3/8 INCH
• Repair Parts List
• FIGURE C11. CHECK VALVE, 1 INCH
• Repair Parts List
• FIGURE C12. LOW PRESSURE FILTER
• Repair Parts List
• FIGURE C-13. HIGH PRESSURE FILTER
• Repair Parts List
• FIGURE C-14. HIGH PRESSURE RELIEF VALVE
• Repair Parts List
• FIGURE C-15. FOURWAY VALVE
• Repair Parts List
• FIGURE C-16. LOW PRESSURE RELIEF VALVE
• Repair Parts List
• FIGURE C17. FLOWMETER
• Repair Parts List
• FIGURE C-18. BLEED VALVE
• Repair Parts List
• FIGURE C-19. RELIEF VALVE, FILL PRESSURE
• Repair Parts List
• FIGURE C-20. COMPENSATOR CONTROL ASSEMBLY
• Repair Parts List
• FIGURE C-21. VOLUME CONTROL ASSEMBLY
• Repair Parts List
• FIGURE C-22. INSTRUMENT PANEL ASSEMBLY
• Repair Parts List
• Repair Parts List (Cont)
• NATIONAL STOCK NUMBER INDEX
• NATIONAL STOCK NUMBER INDEX (Cont)
• NATIONAL STOCK NUMBER INDEX (Cont)
• NATIONAL STOCK NUMBER INDEX (Cont)
• PART NUMBER INDEX
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• PART NUMBER INDEX (Cont)
• Appendix D: EXPENDABLE SUPPLIES AND MATERIALS LIST
• Section II: EXPENDABLE SUPPLIES AND MATERIALS LIST FOR TEST STAND, AIRCRAFT HYDRAULIC SYSTEM, TYPE MK-1
• ALPHABETICAL INDEX
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• ALPHABETICAL INDEX (Cont)
• The Metric System and Equivalents
• TM-55-4920-442-13-P
• Shared Top Border
• Blank Page
• By Order of the Secretary of the Army
• Shared Bottom Border
• Recommended Changes to Equipment Technical Publications
• Shared Left Border

Privacy Statement - Press Release - Copyright Information. - Contact Us