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- TECHNICAL MANUAL
- Operator's, Aviation Unit and Aviation Intermediate Maintenance Manual
- TEST STAND, HYDRAULIC SYSTEM GASOLINE ENGINE DRIVEN
- TEST STAND, HYDRAULIC SYSTEM GASOLINE ENGINE DRIVEN
- Warning
- TABLE OF CONTENTS
- LIST OF ILLUSTRATIONS
- LIST OF TABLES
- Chapter 1. INTRODUCTION
- Figure 1-1. Hydraulic Test Stand, Type D-5C
- Figure 1-2. Hydraulic Test Stand, Type D-5C, Major Assemblies
- Figure 1-3. Hydraulic Test Stand, Type D-5C, Location of Components and Assemblies
- Figure 1-4. Hydraulic Test Stand, Type D-5C, Cabinet Assembly DOOrS
- Figure 1-7. Adapter Assembly (Part No, 7469-1 Only), Component Location
- Table 1-1. Function of Components and Assemblies of Unit Subassembly
- Table 1-4. Function of Components of 3/4 Inch Hose Assembly
- Table 1-6. Leading Particulars
- Section III. TEST EQUIPMENT, SPECIAL TOOLS, AND MATERIALS
- Chapter 2. OPERATING INSTRUCTIONS
- Figure 2-1. Main Control Panel, Controls and Instrumentation
- Figure 2-2. Start - up Panel, Controls
- Table 2-1. Function of Main Panel Controls and Instrumentation
- Table 2-2. Function of Startup Panel Controls
- SHUT-DOWN.
- Figure 2-3. Magneto Control
- Chapter 3. AVIATION UNIT MAINTENANCE INSTRUCTIONS
- Figure 3-1. Test Stand Packing/Unpacking
- PREPARATION FOR STORAGE.
- Figure 3-2. Test Stand Engine and Access Points
- PREPARATION FOR SHIPMENT
- Figure 3-3. Preservation , Packaging, Packing, and Marking Requirements Document
- Section II. INSPECTIONS AND SERVICING
- Table 3-2. Intermediate Inspection Requirements
- Table 3-2. Intermediate Inspection Requirements Continued.
- Table 3-3. Periodic Inspection Requirements - Continued
- Table 3-4. Daily Servicing
- Table 3-5. Lubricants
- Section III. PREVENTIVE MAINTENANCE
- Section V. REPAIR AND REPLACEMENT OF AUTHORIZED PARTS
- Figure 3-4. Battery Removal and Replacement
- Figure 3-5. Air Cleaner Disassembly
- Chapter 4. AVIATION INTERMEDIATE MAINTENANCE INSTRUCTIONS
- Table 4-1. Preliminary Performance Checks
- Table 4-2. Engine Start-up Performance Checks
- Table 4-2. Engine Start-up Performance Checks (Cont)
- Table 4-2. Engine Start-up Performance Checks (Cont)
- Table 4-3. Hydraulic Performance Checks During System Test
- Table 4-4. Test Stand Shutdown Performance Checks
- TROUBLE ANALYSIS.
- Figure 4-3. Electrical System, Schematic Diagram
- Overall Engine Check,
- Figure 4-4. Hydraulic System , Schematic Diagram
- Section III: REPAIR PROCEDURES
- Hydraulic System.
- Figure 4-5. Removal of Minor Engine Components
- Figure 4-6. Removal of Hydraulic System Components
- Hydraulic Pump.
- Figure 4-7. Volume Control Assembly
- Engine.
- Figure 4-8. Engine Disassembly
- Fuel Pump
- DETAILED REPAIR INSTRUCTIONS.
- Figure 4-9. Tire and Wheel Removal
- Hydraulic System.
- Figure 4-10. Starter Motor, Repair Parts
- Carburetor .
- Figure 4-11. Fuel Pump, Exploded View
- Figure 4-12. Marvel-Schebler Carburetor
- Governor.
- Figure 4-13. Zenith Carburetor, Exploded View
- Crankcase Assembly
- Figure 4-14. Governor.Exploded View
- Figure 4-15. Removal of Valves
- Figure 4-17. Removal of Gear
- Figure 4-19. Connecting Rod
- Figure 4-22. Removal of Crankshaft
- Figure 4-24. Piston, Ring, and Rod Clearances
- Figure 4-25. Engine Cross Section
- Figure 4-26. Installation of Connecting Rods
- Section IV. REASSEMBLY AND ALIGNMENT
- Hydraulic System.
- Hydraulic Fluid Manifold.
- Engine.
- Alternator.
- Figure 4-27. Magneto Timing Diagram
- ALIGNMENT.
- Figure 4-29. Magneto Breaker Point Adjustment
- Appendix A: REFERENCES
- Appendix B: MAINTENANCE ALLOCATION CHART THREE LEVELS OF MAINTENANCE CONCEPT
- USE OF THE MAINTENANCE ALLOCATION CHART
- SYMBOLS.
- Hydraulic Test Stand - Type D5C
- Hydraulic Test Stand - Type D5C (Cont)
- Hydraulic Test Stand - Type D5C (Cont)
- HYDRAULIC TEST STAND - TYPE D5C
- TOOL AND TEST EQUIPMENT REQUIREMENTS
- Appendix C: REPAIR PARTS AND SPECIAL TOOLS LIST
- Source Code.
- Maintenance Code.
- Recoverability Code.
- Explanation of Columns (Sect. IV).
- Special Information.
- How to Locate Repair Parts.
- Figure C-1. Main Control Panel, Electrical Instruments
- Repair Parts List
- Figure C-2. Start-up Panel, Electrial Controls
- Repair Parts List
- Figure C-3. Battery
- Repair Parts List
- Figure C4. Starter Installation
- Repair Parts List
- Figure C-5. Starter Motor
- Repair Parts List
- Figure C-6. Radio Shielded Magneto Ignition
- Repair Parts List
- Figure C-7. Alternator
- Repair Parts List
- Repair Parts List
- Repair Parts List (Cont)
- Repair Parts List (Cont)
- Figure C-10. Three Quarter Inch Inlet Hose Assembly
- Repair Parts List
- Repair Parts List (Cont)
- Repair Parts List (Cont)
- Repair Parts List (Cont)
- Figure C-12. Main Control Panel, Hydraulic Controls and Instrument
- Repair Parts List
- Figure C-13. Valve Assembly, Reservoir Shut-off
- Repair Parts List
- Figure C-14. High Pressure Shut-off Valve
- Repair Parts List
- Figure C-15. F1OW By-pass Valve
- Repair Parts List
- Figure C-16. Pump Control Extension
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-18. LOW Pressure Filter Mounting Straps
- Repair Parts List
- Figure C-19. Low Pressure Filter
- Repair Parts List
- Figure C-2 1. Hydraulic Reservoir
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-22. Hydraulic Piping Diagram
- Repair Parts List
- Repair Parts List (Cont)
- Repair Parts List (Cont)
- Figure C-23. Pump Coupling
- Repair Parts List
- Repair Parts List (Cont)
- Repair Parts List (Cont)
- Figure C-26. Hydraulic Pump
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-27. Start-Up Panel, Engine Controls
- Repair Parts List
- Figure C-28. Air Cleaner
- Repair Parts List
- Figure C-29. Engine
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-30. Carburetor
- Repair Parts List
- Figure C-31. Governor
- Repair Parts List
- Figure C-32. Governor Control Assembly
- Repair Parts List
- Repair Parts List
- Figure C-35. Fuel Pump and Camshaft
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-36. Muffler and Related Parts
- Repair Parts List
- Figure C-37. Manifold and Related Parts
- Repair Parts List
- Figure C-38. Magneto
- Repair Parts List
- Repair Parts List (Cont)
- Figure C-39. Oil Pump Assembly
- Repair Parts List
- Repair Parts List (Cont)
- NATIONAL STOCK NUMBER AND PART NUMBER INDEX
- NATIONAL STOCK NUMBER AND PART NUMBER INDEX (Cont)
- Figure C-41. Cabinet
- Repair Parts List
- Figure C-42. Tire and Wheel
- Repair Parts List
- Figure C-43. Frame and Running Gear
- Repair Parts List
- Figure C-45. Rear Axle
- Repair Parts List
- Repair Parts List (Cont)
- NATIONAL STOCK NUMBER INDEX
- 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)
- INDEX
- INDEX (Cont)
- INDEX (Cont)
- INDEX (Cont)
- The Metric System and Equivalents
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- Recommended Changes to Equipment Technical Publications
- Recommended Changes to Equipment Technical Publications
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- By Order of the Secretary of the Army:
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- TM-55-4920-405-13-P
- Shared Top Border
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- Recommended Changes to Equipment Technical Publications
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- Recommended Changes to Equipment Technical Publications
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- DISTRIBUTION:
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- Shared Bottom Border
- Recommended Changes to Equipment Technical Publications
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- Recommended Changes to Equipment Technical Publications
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- Recommended Changes to Equipment Technical Publications
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- Shared Left Border
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- Recommended Changes to Equipment Technical Publications
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