Chapter 1. INTRODUCTION - TM-55-1730-229-120041
REPORTING OF ERRORS.
Section II. DESCRIPTION AND DATA - TM-55-1730-229-120043
Figure 1-1. AGPU, Right Rear Three Quarter View - TM-55-1730-229-120045
Figure 1-2. Control Panel and Electrical Outlets
Figure 1-3. Electrical and Battery Compartments
Figure 1-4. Engine Compartment
Engine/Gearcase
Figure 1-5. Hydraulic Filters and Control Panel
Figure 1-6. AGPU, Left Front, Three Quarter View
Figure 1-7. Pneumatic Hose Storage
Figure 1-8. Engine, Generator, Hydraulic Pump and Exhaust Ejector
Figure 1-9. Engine Air Intake System
Hydraulic System
DIFFERENCES BETWEEN SERIAL NUMBERS.
DIFFERENCES BETWEEN SERIAL NUMBERS - continued
Figure 1-11. Propulsion System
Figure 1-12. Deicer Kit (Optional)
Table 1-1. Tabulated Data - TM-55-1730-229-120062
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120063
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120064
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120065
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120066
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120067
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120068
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120069
Table 1-2. Stenciling Nomenclature and Instruction Plates
Table 1-2. Stenciling Nomenclature and Instruction Plates - continued
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 1 of 3)
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 2 of 3)
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 3 of 3)
Table 1-3. Torque Specifications
Chapter 2. OPERATING INSTRUCTIONS - TM-55-1730-229-120077
Figure 2-1. Control Panel
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120079
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120080
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120081
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120082
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120083
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120085
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120086
Figure 2-2. Hydraulic Control Panel
Table 2-1A. Fuel System, Controls and Indicators
Table 2-2. Hydraulic Control Panel, Controls and Indicators
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120090
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120091
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120092
Figure 2-3. Hydraulic Dual Manifold
Table 2-3. Hydraulic Dual Manifold, Controls
Figure 2-4. Electrical Trays
Table 2-4. Electrical Trays, Controls and Indicators
Figure 2-5. Propulsion Controls and Emergency Stop Switch
Table 2-5. Propulsion Controls and Indicators, and Emergency Stop Switch
PLACING THE AGPU IN OPERATION. - TM-55-1730-229-120099
Figure 2-7. Prestart Switch Settings Hydraulic Control Panel.
PLACING THE AGPU IN OPERATION. - TM-55-1730-229-120101
Figure 2-8. Engine Start Procedure
AC MODE. OPERATION.
AC MODE. OPERATION - continued
Load Connection
DC Power Application
PNEUMATIC SYSTEM OPERATION.
Pneumatic Power Application.
Table 2-6. Hydraulic Adapter Hoses.
Figure 2-15. Hydraulic Power Operation - Hydraulic Control Panel Functions.
Figure 2-16. Hydraulic Load Connections - Dual Manifold Functions.
Figure 2-17. Dual System Servicing.
Flush/Purge Operation.
Hydraulic Fluid Warm-up.
Figure 2-18. Hydraulic Fluid Warmup-Hydraulic Control Panel Functions.
Dual Manifold/Aircraft.
Application of Hydraulic Power to Aircraft.
Table 2-7. Aircraft Hydraulic Power Requirements.
Flush Aircraft Flight Control system
COMBINED OUTPUT OPERATION. - TM-55-1730-229-120121
Combined Output Operation. - TM-55-1730-229-120122
Table 2-8. Combined Output Operation
Slave Start From Battery Power.
PROPULSION SYSTEM OPERATION.
Motor Controlled Adjustment
Motor Controlled Adjustment - continued
TOWING.
REMOVE AGPU FROM OPERATION.
Securing AGPU After Operation
Section II. OPERATION OF AUXILIARY EQUIPMENT
Figure 2-19. Deicer Kit
Section III. OPERATION UNDER UNUSUAL CONDITIONS
Lubrication
Air Intake System
Chapter 3. OPERATOR/CREW MAINTENANCE INSTRUCTIONS - TM-55-1730-229-120138
Table 3-1. Consumable Operating and Maintenance Supplies
Section II. LUBRICATION INSTRUCTIONS
Figure 3-1. Lubrication. (Sheet 2 of 3)
Figure 3-1. Lubrication. (Sheet 3 of 3)
LUBRICATION INSTRUCTIONS
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-55-1730-229-120144
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120146
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120147
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120148
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120149
INTRODUCTORY INFORMATION. - TM-55-1730-229-120151
Table 3-3. Operator/Crew Troubleshooting
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120153
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120154
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120155
Section V. OPERATOR/CREW MAINTENANCE INSTRUCTIONS
Figure 3-2. Battery Inspection and Servicing.
HYDRAULIC SYSTEM SERVICING.
HYDRAULIC SYSTEM SERVICING - continued - TM-55-1730-229-120160
HYDRAULIC SYSTEM SERVICING - continued - TM-55-1730-229-120161
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES.
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES - continued - TM-55-1730-229-120163
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES - continued - TM-55-1730-229-120164
Chapter 4. ORGANIZATIONAL MAINTENANCE - TM-55-1730-229-120166
INSTALLATION. - TM-55-1730-229-120167
EQUIPMENT CONVERSION.
Section II. MOVEMENT TO A NEW WORKSITE
Table 4-2. Tiedown of AGPU for IAT (sheet 1 of 2)
Table 4-2. Tiedown of AGPU for IAT (sheet 2 of 2)
PREPARATION FOR MOVEMENT.
Section III. REPAIR PARTS; SPECIAL TOOLS; SPECIAL TEST; MEASUREMENT AND DIAGNOSTIC EQUIPMENT (TMDE); AND SPECIAL SUPPORT EQUIPMENT
Figure 4-3. Engine Oil Change
Propulsion System Lubrication.
Figure 4-4. Propulsion System Lubrication
Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120179
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120180
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120181
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120182
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120183
Section VI. TROUBLESHOOTING
INTRODUCTORY INFORMATION. - TM-55-1730-229-120185
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120186
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120187
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120188
Table 4-2. Organizational Troubleshooting
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120190
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120191
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120192
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120193
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120194
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120195
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120196
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120197
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120198
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120199
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120200
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120201
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120202
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120203
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120204
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120205
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120206
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120207
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120208
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120209
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120210
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120211
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120212
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120213
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120214
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120215
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120216
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120217
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120218
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120219
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120220
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120221
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120222
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120223
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120224
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120225
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120226
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120227
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120228
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120229
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120230
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120231
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120232
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120233
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120234
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120235
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120236
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120237
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120238
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120239
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120240
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120241
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120242
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120243
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120244
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120245
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120246
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120247
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120248
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120249
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120250
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120251
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120252
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120253
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120254
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120255
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120256
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120257
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120258
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120259
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120260
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120261
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120262
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120263
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120264
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120265
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120266
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120267
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120268
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120269
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120270
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120271
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120272
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120273
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120274
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120275
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120276
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120277
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120278
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120279
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120280
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120281
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120282
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120283
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120284
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120285
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120286
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120287
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120288
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120289
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120290
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120291
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120292
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120293
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120294
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120295
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120296
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120297
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120298
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120299
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120301
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120302
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120303
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120304
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120305
Table 4-4. Hydraulic Control Panel Switch and Circuit Breaker Continuity Checks
Table 4-4. Hydraulic Control Panel Switch and Circuit Breaker Continuity Checks - continued
Table 4-6. 95% Enable Relay 3K1 Test
Table 4-8. Battery/Charger Transfer Relay 3K3 Test
Section VII. RADIO INTERFERENCE SUPPRESSION
Figure 4-5. Frame and Housing Covers, Right Rear Three Quarter View
Figure 4-6. Frame and Housing Covers, Left Front Three Quarter View
COVERS
Figure 4-7. Air Cleaner Operation
Figure 4-8. Battery Holddown
EXHAUST EJECTOR ASSEMBLY
Figure 4-9. Air Cleaner and Air Intake Duct Assemblies (sheet 1 of 2)
Figure 4-9. Air Cleaner and Air Intake Duct Assemblies (sheet 2 of 2)
Figure 4-10. Ground Stud Installation
Figure 4-11. Drain Tubes and Fittings
Table 4-10. DC Electrical and Control System Major Components
Table 4-10. DC Electrical and Control System Major Components (continued) - TM-55-1730-229-120322
Table 4-10. DC Electrical and Control System Major Components (continued) - TM-55-1730-229-120323
Figure 4-12. Dc Electrical and Control System Components (sheet 1 of 3)
Figure 4-12. Dc Electrical and Control System Components (sheet 2 of 3)
Figure 4-12. DC Electrical and Control System Components (sheet 3 of 3)
Master DC Power Control System.
Master DC Power Control System - continued
Lights Control System
GTE Control System
Fuel Indication System
Pneumatic Control System
Lower Control Panel for Maintenance
Figure 4-13. Control Panel Lowered for Maintenance
Figure 4-14. Lower Electrical Tray Extended for Maintenance
Figure 4-15. Battery and Slave Receptacle
Check.
Install - TM-55-1730-229-120340
Figure 4-16. Battery Cables and Terminal Adapter (sheet 1 of 2)
Figure 4-16. Battery Cables and Terminal Adapter (sheet 2 of 2)
Install - TM-55-1730-229-120343
BATTERY CHARGER
Figure 4-17. Battery Charger (sheet 1 of 2)
Figure 4-17. Battery Charger (sheet 2 of 2).
INSPECTING ELECTRICAL CONNECTORS FOR SHORTS
Figure 4-18. Starter Contractors and Shunts
LEGEND FOR FIGURE 4-18:
SHUNTS (R1-R3).
SHUNTS (R1-R3). - continued
Install Shunt R2
Inspect - TM-55-1730-229-120355
Figure 4-19. Electronic Control Unit and Compartment Temperature Switch
TERMINAL BOARDS (TB) AND COMPONENTS
Figure 4-20. Terminal Boards
Figure 4-21. terminal Board TB1 Components
Figure 4-22. Terminal Board TB2 Components
Figure 4-23. Terminal Board TB3 Components
GENERATOR DC LOAD RESISTOR (R4).
Figure 4-25. Generator DC Load Resistor
Figure 4-26. Battery Charger Circuit Breaker
Install 35 Amp Circuit Breaker.
Figure 4-27. Control Relay
VOLTAGE REGULATORS (3VR1 and 3VR2)
Figure 4-28. Voltage Regulator
POWER DIODES (3CR7P-3CR9P).
Figure 4-29. Power Diode
BATTERY CHARGER OUTPUT SWITCH
Remove
Figure 4-31. Engine DC Control Components
LOU OIL PRESSURE SWITCH.
THERMOCOUPLE.
Figure 4-32. Inlet Filter Blocked Switch
PANEL AND UTILITY LAMPS.
Figure 4-34. Emergency Stop Switch.
Install. - TM-55-1730-229-120379
Section X. MAINTENANCE OF ELECTRICAL POWER GENERATION AND CONTROL SYSTEM
Figure 4-35. Electrical Bay and Electrical Tray Compartment
Figure 4-36. Generator and AC Output Current Transformers
Figure 4-37. Output Power Cables, 400 Hz AC-to-DC TRU, and DC-to-60 Hz Inverter
Ac Power Generation and Control.
Table 4-12. Generator DC Faults, 83-360A Only.
PREPARING ELECTRICAL POWER GENERATION AND CONTROL SYSTEM FOR MAINTENANCE.
Table 4-13. Generator AC Faults, 83-360A Only
Table 4-13.a Generator AC Faults, 83-360D Only
Figure 4-38. Output Contactors, GCU, and GCU Input Current Transformer
LEGEND FOR FIGURE 4-38:
AC OUTPUT CONTACTOR (K1)
GENERATOR CONTROL UNIT (GCU) (A1)
Inspect.
Figure 4-39. AC/DC Generator and AC Output Current Transformers, 83-360D Only (sheet 1 of 2)
Figure 4-39. AC/DC Generator and AC Output Current Transformers, 83-360D Only (sheet 2 of 2)
Figure 4-39a. AC Generator and AC output Current Transformers, 83-36OD Only
TRANSFORMER RECTIFIER UNIT (TRU)
CURRENT TRANSFORMERS (T2-T4) (AC OUTPUT).
Install - TM-55-1730-229-120400
AC CONVENIENCE RECEPTACLE CIRCUIT BREAKERS (3CB3-3CB6).
Figure 4-41. AC Convenience Receptacle Circuit Breakers and Frequency Transducer
Install - TM-55-1730-229-120403
AC POWER CABLE.
Figure 4-42. AC and DC Power Cable (sheet 2 of 3)
Figure 4-42. AC and DC Power Cables (sheet 3 of 3)
Figure 4-42a. AC power Cables, 83-360d Only
DC POWER CABLE.
DC-TO-AC INVERTER.
Figure 4-43. Dc-to-Ac Inverter
Figure 4-44. DC-to-AC Inverter Internal Fuse.
Section XI. MAINTENANCE OF FUEL SYSTEM
Figure 4-45. Fuel System Diagram
FUEL PUMP, AUXILIARY.
Figure 4-46. Fuel Supply System
FOUR-WAY VALVE.
Figure 4-47. Auxiliary Fuel Filter, Cartridge Replacement
Replace Cartridge.
Replace Cartridge - continued
FUEL CONTR0L UNIT (FCU).
Figure 4-48. Fuel Control Unit (FCU)
Figure 4-49. Fuel Nozzle
FUEL FILTER, FCU.
Figure 4-50. Engine FCU Fuel Filter and Shutdown Fuel Solenoid
Install - TM-55-1730-229-120427
Install - TM-55-1730-229-120428
FUEL TUBE AND HOSE ASSEMBLIES, AND FITTINGS.
Section XII. MAINTENANCE OF PNEUMATIC SYSTEM
Figure 4-52. Fuel Fill and Vent Hoses and Fittings
Figure 4-53. Fuel Tube Assemblies, Hose Assemblies, and Fittings
Figure 4-54. Pneumatic System Diagram
LOAD CONTROL VALVE (LCV)
Install - TM-55-1730-229-120436
Figure 4-55. Pneumatic System
Figure 4-56. Load Control Valve (LCV)
PNEUMATIC HOSES AND FITTINGS.
Figure 4-57.Solenoid Valve, Bleed Air
PRESSURE TRANSDUCER.
Starter Assembly - TM-55-1730-229-120443
Figure 4-58. Engine Ignition System Components
IGNITION UNIT.
STARTER ASSEMBLY.
Section XIV. MAINTENANCE OF LUBRICATION SYSTEM
Figure 4-60. Lubrication System Schematic
Figure 4-16. Engine Lubrication System Components
Section XV. MAINTENANCE OF HYDRAULIC SYSTEM
Figure 4-62. Hydraulic System, Simplified
Figure 4-63. Hydraulic Module, Pump, Lines and Hoses
Figure 4-64. Dual Manifold
Hydraulic System Function - TM-55-1730-229-120454
Figure 4-65. Load Valve Operation
SWITCHES AND CIRCUIT BREAKER.
Figure 4-66. Hydraulic Module Subassemblies
Figure 4-67. Hydraulic Module Electrical Panel
HYDRAULIC MODULE WIRING HARNESS.
Section XVI. MAINTENANCE OF ENGINE
ENGINE ASSEMBLY.
Figure 4-68. Gas Turbine Engine (GTE).
Figure 4-69. Engine/Gearcase Assembly, Cutaway View.
FIgure 4-70. Engine Components
HOURMETER.
Figure 4-71. Combustor Assembly
Figure 4-72. Combustion Chamber Inspection/Check
Inspect Plumbing Components
Figure 4-72A. Engine Plumbing and Wiring Harness Installation, Front View
FIgure 4-72B. Engine Plumbing and Wiring Harness Installation, Rear View
Figure 4-72C. Wiring Harness Assembly
Section XVII. MAINTENANCE OF CONTROLS AND INSTRUMENTS
Figure 4-74. Control Panel Front View
CONTROL PANEL SWITCHES (1S1- 1S12).
FIgure 4-75. Control Panel ENGINE CONTROL Switch
Figure 4-76. Control Panel AC PHASE SELECT and CURRENT SELECTOR Switch
Figure 4-77. Control Panel Toggle Switches
FIgure 14-78. Control Panel PRESS TO TEST Switches
Install - TM-55-1730-229-120479
Figure 4-79. Control Panel Circuit Breakers
FIgure 4-80. Control Panel Indicator Lamps/Sockets
Round (Large) Meter Installation
Figure 4-81. Control Panel Meters
CONTROL PANEL.
Section XVIII. MAINTENANCE OF PROPULSION SYSTEM
Figure 4-83. Propulsion System
FRONT AXLE ADJUSTMENTS.
WHEELS AND TIRES.
Figure 4-85. Tow Bar
BRAKE CABLE ASSEMBLY.
Figure 4-86. Brake Cables
Installation. - TM-55-1730-229-120492
BRAKE ASSEMBLY.
Figure 4-88. B rake Assembly.
Inspection and Repair. - TM-55-1730-229-120495
Figure 4-89. Control Relays K1 and K2
MOTOR CONTROLLER.
Figure 4-91. Upper Electrical Tray Components
Install - TM-55-1730-229-120499
Figure 4-92. Motor Controller Connections.
Brake
SPEED/DIRECTION CONTROL ASSEMBLY.
Figure 4-93. Speed/Direction Control Assembly
Appendix A. REFERENCES - TM-55-1730-229-120504
Appendix A. REFERENCES - continued - TM-55-1730-229-120505
Appendix B. BASIC ISSUE ITEMS LIST AND TROOP INSTALLED OR AUTHORIZED ITEMS LIST
Appendix C. MAINTENANCE ALLOCATION CHART - TM-55-1730-229-120508
EXPLANATION OF COLUMNS IN SECTION III
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120510
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120511
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120512
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120513
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120514
Section B. MAINTENANCE ALLOCATION CHART (CONT)
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120516
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120517
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120518
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120519
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120520
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120521
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120522
Section III. TOOLS, TEST AND SUPPORT EQUIPMENT REQUIREMENTS
Section IV. EXPLANATION OF REFERENCE CODES
Appendix D. STANDARD TORQUE TABLE - TM-55-1730-229-120526
Table D-1. Standard Torque Limits In Inch-Pounds for Threaded Fasteners
Appendix D. STANDARD TORQUE TABLE - TM-55-1730-229-120528
SELF-RETAINING BOLTS INSTALLATION
SELF-RETAINING BOLTS INSTALLATION - continued
Table D-3. Standard Torque Limits in Inch-Pounds for Hose and Tube Coupling Nuts
Table D-5. Standard Torque Limits In Inch-Pounds for Pipe Thread Fittings
INDEX - TM-55-1730-229-120534
INDEX - continued - TM-55-1730-229-120535
INDEX - continued - TM-55-1730-229-120536
INDEX - continued - TM-55-1730-229-120537
INDEX - continued - TM-55-1730-229-120538
INDEX - continued - TM-55-1730-229-120539
Figure FO-2. Lighting System Schematic/Wiring Diagram
Figure FO-3. Gas Turbine Engine Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-3. Gas Turbine Engine Control System Schematic/Wiring Diagram (Sheet 2 of 2)
Figure FO-4. Fuel Indication Control System Schematic/Wiring Diagram
Figure FO-5. DC Power Generation and Control System Schematic/Wiring Diagram
Figure FO-6. AC Power Genartion and Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-6. AC Power Genartion and Control System Schematic/Wiring Diagram (Sheet 2 of 2)
Figure FO-7. Pneumatic Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-8. Propulsion Control System Schematic/Wiring Diagram
Figure FO-9. Hydraulic Control System Schematic/Wiring Diagram
FO10. Hydraulic SYstem - Servicing Aircraft (Using Module Reservoir)
FO-11. Hydarulic System - Servicing Aircraft (Using Aircraft Reservoir)
FO-12. Hydraulic System - Warming Fluid in Module
FO-13. Hydraulic System - Warming Fluid in Hoses
FO-14. Hydraulic System - Air Bleed
FO-15. Main Harness Wire List (Sheet 1 of 5)
FO-15. Main Harness Wire List (Sheet 2 of 5)
FO-15. Main Harness Wire List (Sheet 3 of 5)
FO-15. Main Harness Wire List (Sheet 4 of 5)
FO-15. Main Harness Wire List (Sheet 5 of 5)
FO-16. Control Panel Harness Wire List (Sheet 1 of 3)
FO-16. Control Panel Harness Wire List (Sheet 2 of 3)
FO-16. Control Panel Harness Wire List (Sheet 3 of 3)
FI-17. Upper Tray Wiring Harness Wire List
FO-18. Lower Electrical tray Harness Wire List (Sheet 1 of 2)
FO-18. Lower Electrical tray Harness Wire List (Sheet 2 of 2)
TM-55-1730-229-12 Power Unit Aviation Multi-Output GTED Electrical Hydraulic Pneumatic (AGPU) Wheel Mounted Self-Propelled Towable Manual
REPORTING OF ERRORS.
Section II. DESCRIPTION AND DATA - TM-55-1730-229-120043
Figure 1-1. AGPU, Right Rear Three Quarter View - TM-55-1730-229-120045
Figure 1-2. Control Panel and Electrical Outlets
Figure 1-3. Electrical and Battery Compartments
Figure 1-4. Engine Compartment
Engine/Gearcase
Figure 1-5. Hydraulic Filters and Control Panel
Figure 1-6. AGPU, Left Front, Three Quarter View
Figure 1-7. Pneumatic Hose Storage
Figure 1-8. Engine, Generator, Hydraulic Pump and Exhaust Ejector
Figure 1-9. Engine Air Intake System
Hydraulic System
DIFFERENCES BETWEEN SERIAL NUMBERS.
DIFFERENCES BETWEEN SERIAL NUMBERS - continued
Figure 1-11. Propulsion System
Figure 1-12. Deicer Kit (Optional)
Table 1-1. Tabulated Data - TM-55-1730-229-120062
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120063
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120064
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120065
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120066
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120067
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120068
Table 1-1. Tabulated Data - continued - TM-55-1730-229-120069
Table 1-2. Stenciling Nomenclature and Instruction Plates
Table 1-2. Stenciling Nomenclature and Instruction Plates - continued
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 1 of 3)
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 2 of 3)
Figure 1-13. Location of Stenciling and Instruction Plates (sheet 3 of 3)
Table 1-3. Torque Specifications
Chapter 2. OPERATING INSTRUCTIONS - TM-55-1730-229-120077
Figure 2-1. Control Panel
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120079
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120080
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120081
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120082
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120083
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120085
Table 2-1. Control Panel, Controls and Indicators (continued) - TM-55-1730-229-120086
Figure 2-2. Hydraulic Control Panel
Table 2-1A. Fuel System, Controls and Indicators
Table 2-2. Hydraulic Control Panel, Controls and Indicators
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120090
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120091
Table 2-2. Hydraulic Control Panel, Controls and Indicators - continued - TM-55-1730-229-120092
Figure 2-3. Hydraulic Dual Manifold
Table 2-3. Hydraulic Dual Manifold, Controls
Figure 2-4. Electrical Trays
Table 2-4. Electrical Trays, Controls and Indicators
Figure 2-5. Propulsion Controls and Emergency Stop Switch
Table 2-5. Propulsion Controls and Indicators, and Emergency Stop Switch
PLACING THE AGPU IN OPERATION. - TM-55-1730-229-120099
Figure 2-7. Prestart Switch Settings Hydraulic Control Panel.
PLACING THE AGPU IN OPERATION. - TM-55-1730-229-120101
Figure 2-8. Engine Start Procedure
AC MODE. OPERATION.
AC MODE. OPERATION - continued
Load Connection
DC Power Application
PNEUMATIC SYSTEM OPERATION.
Pneumatic Power Application.
Table 2-6. Hydraulic Adapter Hoses.
Figure 2-15. Hydraulic Power Operation - Hydraulic Control Panel Functions.
Figure 2-16. Hydraulic Load Connections - Dual Manifold Functions.
Figure 2-17. Dual System Servicing.
Flush/Purge Operation.
Hydraulic Fluid Warm-up.
Figure 2-18. Hydraulic Fluid Warmup-Hydraulic Control Panel Functions.
Dual Manifold/Aircraft.
Application of Hydraulic Power to Aircraft.
Table 2-7. Aircraft Hydraulic Power Requirements.
Flush Aircraft Flight Control system
COMBINED OUTPUT OPERATION. - TM-55-1730-229-120121
Combined Output Operation. - TM-55-1730-229-120122
Table 2-8. Combined Output Operation
Slave Start From Battery Power.
PROPULSION SYSTEM OPERATION.
Motor Controlled Adjustment
Motor Controlled Adjustment - continued
TOWING.
REMOVE AGPU FROM OPERATION.
Securing AGPU After Operation
Section II. OPERATION OF AUXILIARY EQUIPMENT
Figure 2-19. Deicer Kit
Section III. OPERATION UNDER UNUSUAL CONDITIONS
Lubrication
Air Intake System
Chapter 3. OPERATOR/CREW MAINTENANCE INSTRUCTIONS - TM-55-1730-229-120138
Table 3-1. Consumable Operating and Maintenance Supplies
Section II. LUBRICATION INSTRUCTIONS
Figure 3-1. Lubrication. (Sheet 2 of 3)
Figure 3-1. Lubrication. (Sheet 3 of 3)
LUBRICATION INSTRUCTIONS
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-55-1730-229-120144
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120146
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120147
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120148
Table 3-2. PREVENTIVE MAINTENANCE CHECKS AND SERVICES. - continued - TM-55-1730-229-120149
INTRODUCTORY INFORMATION. - TM-55-1730-229-120151
Table 3-3. Operator/Crew Troubleshooting
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120153
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120154
Table 3-3. Operator/Crew Troubleshooting (continued) - TM-55-1730-229-120155
Section V. OPERATOR/CREW MAINTENANCE INSTRUCTIONS
Figure 3-2. Battery Inspection and Servicing.
HYDRAULIC SYSTEM SERVICING.
HYDRAULIC SYSTEM SERVICING - continued - TM-55-1730-229-120160
HYDRAULIC SYSTEM SERVICING - continued - TM-55-1730-229-120161
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES.
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES - continued - TM-55-1730-229-120163
HYDRAULIC SYSTEM FLUSH AND INSPECTION PROCEDURES - continued - TM-55-1730-229-120164
Chapter 4. ORGANIZATIONAL MAINTENANCE - TM-55-1730-229-120166
INSTALLATION. - TM-55-1730-229-120167
EQUIPMENT CONVERSION.
Section II. MOVEMENT TO A NEW WORKSITE
Table 4-2. Tiedown of AGPU for IAT (sheet 1 of 2)
Table 4-2. Tiedown of AGPU for IAT (sheet 2 of 2)
PREPARATION FOR MOVEMENT.
Section III. REPAIR PARTS; SPECIAL TOOLS; SPECIAL TEST; MEASUREMENT AND DIAGNOSTIC EQUIPMENT (TMDE); AND SPECIAL SUPPORT EQUIPMENT
Figure 4-3. Engine Oil Change
Propulsion System Lubrication.
Figure 4-4. Propulsion System Lubrication
Section V. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120179
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120180
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120181
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120182
Table 4-1. Organizational Preventive Maintenance Checks and Services (continued) - TM-55-1730-229-120183
Section VI. TROUBLESHOOTING
INTRODUCTORY INFORMATION. - TM-55-1730-229-120185
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120186
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120187
INTRODUCTORY INFORMATION - continued - TM-55-1730-229-120188
Table 4-2. Organizational Troubleshooting
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120190
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120191
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120192
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120193
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120194
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120195
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120196
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120197
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120198
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120199
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120200
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120201
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120202
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120203
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120204
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120205
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120206
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120207
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120208
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120209
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120210
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120211
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120212
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120213
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120214
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120215
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120216
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120217
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120218
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120219
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120220
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120221
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120222
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120223
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120224
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120225
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120226
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120227
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120228
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120229
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120230
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120231
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120232
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120233
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120234
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120235
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120236
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120237
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120238
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120239
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120240
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120241
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120242
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120243
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120244
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120245
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120246
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120247
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120248
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120249
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120250
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120251
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120252
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120253
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120254
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120255
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120256
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120257
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120258
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120259
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120260
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120261
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120262
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120263
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120264
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120265
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120266
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120267
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120268
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120269
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120270
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120271
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120272
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120273
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120274
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120275
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120276
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120277
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120278
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120279
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120280
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120281
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120282
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120283
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120284
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120285
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120286
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120287
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120288
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120289
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120290
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120291
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120292
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120293
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120294
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120295
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120296
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120297
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120298
Table 4-2. Organizational Troubleshooting - continued - TM-55-1730-229-120299
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120301
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120302
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120303
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120304
Table 4-3. Control Panel Switch and Circuit Breaker Continuity Checks - continued - TM-55-1730-229-120305
Table 4-4. Hydraulic Control Panel Switch and Circuit Breaker Continuity Checks
Table 4-4. Hydraulic Control Panel Switch and Circuit Breaker Continuity Checks - continued
Table 4-6. 95% Enable Relay 3K1 Test
Table 4-8. Battery/Charger Transfer Relay 3K3 Test
Section VII. RADIO INTERFERENCE SUPPRESSION
Figure 4-5. Frame and Housing Covers, Right Rear Three Quarter View
Figure 4-6. Frame and Housing Covers, Left Front Three Quarter View
COVERS
Figure 4-7. Air Cleaner Operation
Figure 4-8. Battery Holddown
EXHAUST EJECTOR ASSEMBLY
Figure 4-9. Air Cleaner and Air Intake Duct Assemblies (sheet 1 of 2)
Figure 4-9. Air Cleaner and Air Intake Duct Assemblies (sheet 2 of 2)
Figure 4-10. Ground Stud Installation
Figure 4-11. Drain Tubes and Fittings
Table 4-10. DC Electrical and Control System Major Components
Table 4-10. DC Electrical and Control System Major Components (continued) - TM-55-1730-229-120322
Table 4-10. DC Electrical and Control System Major Components (continued) - TM-55-1730-229-120323
Figure 4-12. Dc Electrical and Control System Components (sheet 1 of 3)
Figure 4-12. Dc Electrical and Control System Components (sheet 2 of 3)
Figure 4-12. DC Electrical and Control System Components (sheet 3 of 3)
Master DC Power Control System.
Master DC Power Control System - continued
Lights Control System
GTE Control System
Fuel Indication System
Pneumatic Control System
Lower Control Panel for Maintenance
Figure 4-13. Control Panel Lowered for Maintenance
Figure 4-14. Lower Electrical Tray Extended for Maintenance
Figure 4-15. Battery and Slave Receptacle
Check.
Install - TM-55-1730-229-120340
Figure 4-16. Battery Cables and Terminal Adapter (sheet 1 of 2)
Figure 4-16. Battery Cables and Terminal Adapter (sheet 2 of 2)
Install - TM-55-1730-229-120343
BATTERY CHARGER
Figure 4-17. Battery Charger (sheet 1 of 2)
Figure 4-17. Battery Charger (sheet 2 of 2).
INSPECTING ELECTRICAL CONNECTORS FOR SHORTS
Figure 4-18. Starter Contractors and Shunts
LEGEND FOR FIGURE 4-18:
SHUNTS (R1-R3).
SHUNTS (R1-R3). - continued
Install Shunt R2
Inspect - TM-55-1730-229-120355
Figure 4-19. Electronic Control Unit and Compartment Temperature Switch
TERMINAL BOARDS (TB) AND COMPONENTS
Figure 4-20. Terminal Boards
Figure 4-21. terminal Board TB1 Components
Figure 4-22. Terminal Board TB2 Components
Figure 4-23. Terminal Board TB3 Components
GENERATOR DC LOAD RESISTOR (R4).
Figure 4-25. Generator DC Load Resistor
Figure 4-26. Battery Charger Circuit Breaker
Install 35 Amp Circuit Breaker.
Figure 4-27. Control Relay
VOLTAGE REGULATORS (3VR1 and 3VR2)
Figure 4-28. Voltage Regulator
POWER DIODES (3CR7P-3CR9P).
Figure 4-29. Power Diode
BATTERY CHARGER OUTPUT SWITCH
Remove
Figure 4-31. Engine DC Control Components
LOU OIL PRESSURE SWITCH.
THERMOCOUPLE.
Figure 4-32. Inlet Filter Blocked Switch
PANEL AND UTILITY LAMPS.
Figure 4-34. Emergency Stop Switch.
Install. - TM-55-1730-229-120379
Section X. MAINTENANCE OF ELECTRICAL POWER GENERATION AND CONTROL SYSTEM
Figure 4-35. Electrical Bay and Electrical Tray Compartment
Figure 4-36. Generator and AC Output Current Transformers
Figure 4-37. Output Power Cables, 400 Hz AC-to-DC TRU, and DC-to-60 Hz Inverter
Ac Power Generation and Control.
Table 4-12. Generator DC Faults, 83-360A Only.
PREPARING ELECTRICAL POWER GENERATION AND CONTROL SYSTEM FOR MAINTENANCE.
Table 4-13. Generator AC Faults, 83-360A Only
Table 4-13.a Generator AC Faults, 83-360D Only
Figure 4-38. Output Contactors, GCU, and GCU Input Current Transformer
LEGEND FOR FIGURE 4-38:
AC OUTPUT CONTACTOR (K1)
GENERATOR CONTROL UNIT (GCU) (A1)
Inspect.
Figure 4-39. AC/DC Generator and AC Output Current Transformers, 83-360D Only (sheet 1 of 2)
Figure 4-39. AC/DC Generator and AC Output Current Transformers, 83-360D Only (sheet 2 of 2)
Figure 4-39a. AC Generator and AC output Current Transformers, 83-36OD Only
TRANSFORMER RECTIFIER UNIT (TRU)
CURRENT TRANSFORMERS (T2-T4) (AC OUTPUT).
Install - TM-55-1730-229-120400
AC CONVENIENCE RECEPTACLE CIRCUIT BREAKERS (3CB3-3CB6).
Figure 4-41. AC Convenience Receptacle Circuit Breakers and Frequency Transducer
Install - TM-55-1730-229-120403
AC POWER CABLE.
Figure 4-42. AC and DC Power Cable (sheet 2 of 3)
Figure 4-42. AC and DC Power Cables (sheet 3 of 3)
Figure 4-42a. AC power Cables, 83-360d Only
DC POWER CABLE.
DC-TO-AC INVERTER.
Figure 4-43. Dc-to-Ac Inverter
Figure 4-44. DC-to-AC Inverter Internal Fuse.
Section XI. MAINTENANCE OF FUEL SYSTEM
Figure 4-45. Fuel System Diagram
FUEL PUMP, AUXILIARY.
Figure 4-46. Fuel Supply System
FOUR-WAY VALVE.
Figure 4-47. Auxiliary Fuel Filter, Cartridge Replacement
Replace Cartridge.
Replace Cartridge - continued
FUEL CONTR0L UNIT (FCU).
Figure 4-48. Fuel Control Unit (FCU)
Figure 4-49. Fuel Nozzle
FUEL FILTER, FCU.
Figure 4-50. Engine FCU Fuel Filter and Shutdown Fuel Solenoid
Install - TM-55-1730-229-120427
Install - TM-55-1730-229-120428
FUEL TUBE AND HOSE ASSEMBLIES, AND FITTINGS.
Section XII. MAINTENANCE OF PNEUMATIC SYSTEM
Figure 4-52. Fuel Fill and Vent Hoses and Fittings
Figure 4-53. Fuel Tube Assemblies, Hose Assemblies, and Fittings
Figure 4-54. Pneumatic System Diagram
LOAD CONTROL VALVE (LCV)
Install - TM-55-1730-229-120436
Figure 4-55. Pneumatic System
Figure 4-56. Load Control Valve (LCV)
PNEUMATIC HOSES AND FITTINGS.
Figure 4-57.Solenoid Valve, Bleed Air
PRESSURE TRANSDUCER.
Starter Assembly - TM-55-1730-229-120443
Figure 4-58. Engine Ignition System Components
IGNITION UNIT.
STARTER ASSEMBLY.
Section XIV. MAINTENANCE OF LUBRICATION SYSTEM
Figure 4-60. Lubrication System Schematic
Figure 4-16. Engine Lubrication System Components
Section XV. MAINTENANCE OF HYDRAULIC SYSTEM
Figure 4-62. Hydraulic System, Simplified
Figure 4-63. Hydraulic Module, Pump, Lines and Hoses
Figure 4-64. Dual Manifold
Hydraulic System Function - TM-55-1730-229-120454
Figure 4-65. Load Valve Operation
SWITCHES AND CIRCUIT BREAKER.
Figure 4-66. Hydraulic Module Subassemblies
Figure 4-67. Hydraulic Module Electrical Panel
HYDRAULIC MODULE WIRING HARNESS.
Section XVI. MAINTENANCE OF ENGINE
ENGINE ASSEMBLY.
Figure 4-68. Gas Turbine Engine (GTE).
Figure 4-69. Engine/Gearcase Assembly, Cutaway View.
FIgure 4-70. Engine Components
HOURMETER.
Figure 4-71. Combustor Assembly
Figure 4-72. Combustion Chamber Inspection/Check
Inspect Plumbing Components
Figure 4-72A. Engine Plumbing and Wiring Harness Installation, Front View
FIgure 4-72B. Engine Plumbing and Wiring Harness Installation, Rear View
Figure 4-72C. Wiring Harness Assembly
Section XVII. MAINTENANCE OF CONTROLS AND INSTRUMENTS
Figure 4-74. Control Panel Front View
CONTROL PANEL SWITCHES (1S1- 1S12).
FIgure 4-75. Control Panel ENGINE CONTROL Switch
Figure 4-76. Control Panel AC PHASE SELECT and CURRENT SELECTOR Switch
Figure 4-77. Control Panel Toggle Switches
FIgure 14-78. Control Panel PRESS TO TEST Switches
Install - TM-55-1730-229-120479
Figure 4-79. Control Panel Circuit Breakers
FIgure 4-80. Control Panel Indicator Lamps/Sockets
Round (Large) Meter Installation
Figure 4-81. Control Panel Meters
CONTROL PANEL.
Section XVIII. MAINTENANCE OF PROPULSION SYSTEM
Figure 4-83. Propulsion System
FRONT AXLE ADJUSTMENTS.
WHEELS AND TIRES.
Figure 4-85. Tow Bar
BRAKE CABLE ASSEMBLY.
Figure 4-86. Brake Cables
Installation. - TM-55-1730-229-120492
BRAKE ASSEMBLY.
Figure 4-88. B rake Assembly.
Inspection and Repair. - TM-55-1730-229-120495
Figure 4-89. Control Relays K1 and K2
MOTOR CONTROLLER.
Figure 4-91. Upper Electrical Tray Components
Install - TM-55-1730-229-120499
Figure 4-92. Motor Controller Connections.
Brake
SPEED/DIRECTION CONTROL ASSEMBLY.
Figure 4-93. Speed/Direction Control Assembly
Appendix A. REFERENCES - TM-55-1730-229-120504
Appendix A. REFERENCES - continued - TM-55-1730-229-120505
Appendix B. BASIC ISSUE ITEMS LIST AND TROOP INSTALLED OR AUTHORIZED ITEMS LIST
Appendix C. MAINTENANCE ALLOCATION CHART - TM-55-1730-229-120508
EXPLANATION OF COLUMNS IN SECTION III
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120510
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120511
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120512
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120513
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120514
Section B. MAINTENANCE ALLOCATION CHART (CONT)
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120516
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120517
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120518
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120519
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120520
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120521
Section II. MAINTENANCE ALLOCATION CHART (CONT) - TM-55-1730-229-120522
Section III. TOOLS, TEST AND SUPPORT EQUIPMENT REQUIREMENTS
Section IV. EXPLANATION OF REFERENCE CODES
Appendix D. STANDARD TORQUE TABLE - TM-55-1730-229-120526
Table D-1. Standard Torque Limits In Inch-Pounds for Threaded Fasteners
Appendix D. STANDARD TORQUE TABLE - TM-55-1730-229-120528
SELF-RETAINING BOLTS INSTALLATION
SELF-RETAINING BOLTS INSTALLATION - continued
Table D-3. Standard Torque Limits in Inch-Pounds for Hose and Tube Coupling Nuts
Table D-5. Standard Torque Limits In Inch-Pounds for Pipe Thread Fittings
INDEX - TM-55-1730-229-120534
INDEX - continued - TM-55-1730-229-120535
INDEX - continued - TM-55-1730-229-120536
INDEX - continued - TM-55-1730-229-120537
INDEX - continued - TM-55-1730-229-120538
INDEX - continued - TM-55-1730-229-120539
Figure FO-2. Lighting System Schematic/Wiring Diagram
Figure FO-3. Gas Turbine Engine Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-3. Gas Turbine Engine Control System Schematic/Wiring Diagram (Sheet 2 of 2)
Figure FO-4. Fuel Indication Control System Schematic/Wiring Diagram
Figure FO-5. DC Power Generation and Control System Schematic/Wiring Diagram
Figure FO-6. AC Power Genartion and Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-6. AC Power Genartion and Control System Schematic/Wiring Diagram (Sheet 2 of 2)
Figure FO-7. Pneumatic Control System Schematic/Wiring Diagram (Sheet 1 of 2)
Figure FO-8. Propulsion Control System Schematic/Wiring Diagram
Figure FO-9. Hydraulic Control System Schematic/Wiring Diagram
FO10. Hydraulic SYstem - Servicing Aircraft (Using Module Reservoir)
FO-11. Hydarulic System - Servicing Aircraft (Using Aircraft Reservoir)
FO-12. Hydraulic System - Warming Fluid in Module
FO-13. Hydraulic System - Warming Fluid in Hoses
FO-14. Hydraulic System - Air Bleed
FO-15. Main Harness Wire List (Sheet 1 of 5)
FO-15. Main Harness Wire List (Sheet 2 of 5)
FO-15. Main Harness Wire List (Sheet 3 of 5)
FO-15. Main Harness Wire List (Sheet 4 of 5)
FO-15. Main Harness Wire List (Sheet 5 of 5)
FO-16. Control Panel Harness Wire List (Sheet 1 of 3)
FO-16. Control Panel Harness Wire List (Sheet 2 of 3)
FO-16. Control Panel Harness Wire List (Sheet 3 of 3)
FI-17. Upper Tray Wiring Harness Wire List
FO-18. Lower Electrical tray Harness Wire List (Sheet 1 of 2)
FO-18. Lower Electrical tray Harness Wire List (Sheet 2 of 2)
TM-55-1730-229-12 Power Unit Aviation Multi-Output GTED Electrical Hydraulic Pneumatic (AGPU) Wheel Mounted Self-Propelled Towable Manual
