TM-5-4520-256-14 Heater Space Multifuel With Blower 60 000 BTU/HR 120 V UH-68G Manual

CHAPTER 1 INTRODUCTION - TM-5-4520-256-14_20
NOMENCLATURE CROSS REFERENCE LIST
Section II. EQUIPMENT DESCRIPTION AND DATA
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - TM-5-4520-256-14_23
LOCATION AND DESCRIPUTON OF MAJOR COMPONENTS - continued
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - continued - TM-5-4520-256-14_25
Figure 1-4. Heater Unit Interior
DIFFERENCES BETWEEN MODELS - TM-5-4520-256-14_27
Figure 1-5. Difference Between Models
Table 1-1. Equipment Data
Table 1-1. Equipment Data - continued
Section III. TECHNICAL PRINCIPLES OF OPERATION - TM-5-4520-256-14_31
Figure 1-6. Electrical Schematic
FUEL SYSTEM - TM-5-4520-256-14_33
Figure 1-7. Fuel System Schematic
AIRFLOW SYSTEM - TM-5-4520-256-14_35
Figure 1-8. Airflow Schematic
CHAPTER 2 OPERATING INSTRUCTIONS - TM-5-4520-256-14_37
Table 2-1. Control Panel, Controls and Indicators
REAR AND RIGHT SIDE CONTROLS AND INDICATORS
Section II. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-5-4520-256-14_40
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-5-4520-256-14_41
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Continued
Table 2-3. Operator Preventative Maintenance Checks and Services
ASSEMBLY AND PREPARATION FOR USE - TM-5-4520-256-14_44
ASSEMBLY AND PREPARATION FOR USE CONT.
ASSEMBLY AND PREPARATION FOR USE - Continued - TM-5-4520-256-14_46
Figure 2-3. Exhaust Pipe Installation
ASSEMBLY AND PREPARATION FOR USE - Continued - TM-5-4520-256-14_48
Figure 2-4. Air Duct Installation
ASSEMBLY AND PREPARATION FOR USE - Continued - TM-5-4520-256-14_50
Figure 2-5. Fueling Unit
ASSEMBLY AND PREPARATION FOR USE - Continued - TM-5-4520-256-14_52
ASSEMBLY AND PREPARATION FOR USE - Continued - TM-5-4520-256-14_53
OPERATING PROCEDURES - TM-5-4520-256-14_54
Figure 2-8. Control Panel, Ventilation Mode
OPERATING PROCEDURES - Continued - TM-5-4520-256-14_56
OPERATING PROCEDURES - Continued - TM-5-4520-256-14_57
OPERATING PROCEDURES - Continued - TM-5-4520-256-14_58
OPERATING INSTRUCTIONS ON DECALS AND INSTRUCTION PLATES
Figure 2-11. Instruction Plate, Piping and Wiring
Figure 2-11.1. Instruction Plate, Piping and Wiring
Section IV. OPERATION UNDER UNUSUAL CONDITIONS - TM-5-4520-256-14_62
Figure 2-12. Fuel Pump Pressure Adjustment
CHAPTER 3 UNIT MAINTENANCE INSTRUCTIONS
Section III. SERVICE UPON RECEIPT OF EQUIPMENT
Figure 3-1. Heater Unit Packaging
Section IV. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
Section V. TROUBLESHOOTING
Table 3-2. Unit Troubleshooting
Table 3-2. Unit Troubleshooting CONT.
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_71
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_72
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_73
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_74
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_75
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_76
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_77
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_78
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_79
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_80
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_81
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_82
Table 3-2. Unit Troubleshooting - continued - TM-5-4520-256-14_83
Section VI. MAINTENANCE PROCEDURES
AIR FILTER MAINTENANCE
Figure 3-2. Air Filter, Removal
AIR FILTER MAINTENANCE - Continued
Figure 3-3. Air Filter, Installation
EXHAUST PIPE MAINTENANCE.
Figure 3-4. Exhaust Pipe, Assembly.
EXHAUST PIPE MAINTENANCE-Continued
Figure 3-5. Exhaust Pipe, Disassembly
DUCT ASSEMBLY MAINTENANCE
Figure 3-6. Air Duct, Removal
DUCT ASSEMBLY MAINTENANCE-Continued
Figure 3-7. Air Duct, Installation
CONTROL PANEL MAINTENANCE - TM-5-4520-256-14_97
Figure 3-8. OFF/VENT/HEAT Switch (S1), Removal
OFF/VENT/HEAT SWITCH (SI) MAINTENANCE-Continued
Figure 3-9. OFF/VENT/HEAT Switch (S1), Installation
FUEL PRESSURE GAGE MAINTENANCE
Figure 3-10. Fuel Pressure Gage, Removal
FUEL PRESSURE GAGE MAINTENANCE -Continued
Figure 3-11. Fuel Pressure Gage, Installation
HOUR METER MAINTENANCE
Figure 3-12. Hour Meter, Removal
HOUR METER MAINTENANCE-Continued
Figure 3-13. Hour Meter, Installation
COMBUSTION CONTROL RELAY (K8) MAINTENANCE
Figure 3-14. Combustion Control Relay K8, Removal
COMBUSTION CONTROL RELAY (K8) MAINTENANCE-Continued - TM-5-4520-256-14_111
Figure 3-15. Combustion Control Relay K8, Repair
combustion control relay (K8) MAINTENANCE-Continued - TM-5-4520-256-14_113
Figure 3-16. Combustion Control Relay K8, Installation
AUDIBLE ALARM (EMI) MAINTENANCE
Figure 3-17. Audible Alarm (EM1), Removal
AUDIBLE ALARM (EM1) MAINTENANCE-Continued
Figure 3-18. Audible Alarm (EM1), Installation
CIRCUIT BREAKER (CB1) MAINTENANCE
Figure 3-19. Circuit breaker (CB1), Removal
CIRCUIT BREAKER (CB1) MAINTENANCE-Continued
Figure 3-20. Circuit breaker (CB1), Installation
ON/OFF TOGGLE SWITCH MAINTENANCE
Figure 3-21. ON/OFF Toggle Switch, Removal
ON/OFF TOGGLE SWITCH MAINTENANCE-Continued
Figure 3-22. ON/OFF Toggle Switch, Installation
RECTIFIER MAINTENANCE
Figure 3-23. Rectifier, Removal
RECTIFIER MAINTENANCE-Continued
Figure 3-24. Rectifier, Installation
INTERNAL TANK/EXTERNAL TANK SELECTOR MAINTENANCE
Figure 3-25. Internal Tank/External Tank Selector, Removal
INTERNAL TANK/EXTERNAL TANK SELECTOR MAINTENANCE -Continued
Figure 3-26. INTERNAL TANK/EXTERNAL TANK Selector, Installation
BLOWER MAINTENANCE
FUEL PUMP MAINTENANCE
FUEL PUMP MAINTENANCE-Continued
MOTOR MAINTENANCE
TRANSFORMER MAINTENANCE
Figure 3-28. Transformer, Removal
TRANSFORMER MAINTENANCE-Continued
Figure 3-29. Transformer, Installation
HIGH TEMPERATURE SAFETY THERMOSTAT MAINTENANCE
Figure 3-30. High Temperature Safety Thermostat, Removal
HIGH TEMPERATURE SAFETY THERMOSTAT MAINTENANCE-Continued
Figure 3-31. High Temperature Safety Thermostat, Installation
HEATER TEMPERATURE CONTROLLER MAINTENANCE
Figure 3-32. Heater Temperature Controller, Removal
HEATER TEMPERATURE CONTROLLER MAINTENANCE-Continued
Figure 3-33. Heater Temperature Controller, Installation
POWER CABLE ASSEMBLY MAINTENANCE
Figure 3-34. Power Cable Assembly, Removal
POWER CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_153
Figure 3-35. Power Cable assembly, Repair (Air Force Model H82)
POWER CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_155
Figure 3-35.1 Power cable Assembly, Repair (Air Force Model H82)
POWER CABLE ASSEMBLY MAINTENANCE Continued - TM-5-4520-256-14_157
Figure 3-35.2 Power Cable assembly, Repair (Army Model H83)
POWER CABLE ASSEMBLY MAINTENANCE continued - TM-5-4520-256-14_159
Figure 3-35.3 Power Cable Assembly, Repair (Army Model H83)
POWER CABLE ASSEMBLY MAINTENANCE continued\
HIGH TENSION CABLE ASSEMBLY MAINTENANCE
HIGH TENSION CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_163
HIGH TENSION CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_164
HIGH TENSION CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_165
HIGH TENSION CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_166
HIGH TENSION CABLE ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_167
DISCHARGE TEMPERATURE THERMOSTAT MAINTENANCE
DISCHARGE TEMPERATURE THERMOSTAT MAINTENANCE - Continued - TM-5-4520-256-14_169
DISCHARGE TEMPERATURE THERMOSTAT MAINTENANCE - Continued - TM-5-4520-256-14_170
RETURN TEMPERATURE THERMOSTAT MAINTENANCE
Figure 3-41. Return Temperature Thermostat, Removal
RETURN TEMPERATURE THERMOSTAT MAINTENANCE - Continued - TM-5-4520-256-14_173
RETURN TEMPERATURE THERMOSTAT MAINTENANCE - Continued - TM-5-4520-256-14_174
MOTOR STARTER (ARMY MODEL H83) MAINTENANCE
MOTOR STARTER (ARMY MODEL H83) MAINTENANCE CONT.
Figure 3-42.1. Motor Starter Removal (Army Model H83)
MOTOR STARTER (ARMY MODEL H83) MAINTENANCE - Continued - TM-5-4520-256-14_178
MOTOR STARTER (ARMY MODEL H83) MAINTENANCE - Continued - TM-5-4520-256-14_179
TERMINAL BOARD MAINTENANCE
Figure 3-42.3 Terminal Board (TB-1) Removal
TERMINAL BOARD MAINTENANCE - continued
Figure 3-42.4. Terminal Board (TB-1) Installation
TUBE ASSEMBLIES MAINTENANCE
TUBE ASSEMBLIES MAINTENANCE - Continued.
SOLENOID VALVES MAINTENANCE
Figure 3-43. Solenoid Valves, Removal
SOLENOID VALVES MAINTENANCE - Continued - TM-5-4520-256-14_188
Figure 3-44. Solenoid Valves, Installation
SOLENOID VALVES MAINTENANCE - Continued - TM-5-4520-256-14_190
Figure 3-44.1. Solenoid Valves, Installation
FUEL OIL FILTER MAINTENANCE
Figure 3-45. Fuel Oil Filter, Removal
FUEL OIL FILTER MAINTENANCE - Continued
Figure 3-46. Fuel Oil Filter, Repair
FUEL OIL FILTER MAINTENANCE- Continued
SIGHTGLASS MAINTENANCE
SIGHTGLASS MAINTENANCE - Continued
Figure 3-48. Sightglass, Removal/Installation
FLAME DETECTOR MAINTENANCE
Figure 3-49. Flame Detector, Removal
FLAME DETECTOR MAINTENANCE - Continued
Figure 3-50. Flame Detector, Installation
ELECTRODE MAINTENANCE
Figure 3-51. Electrode, Removal
ELECTRODE MAINTENANCE - Continued - TM-5-4520-256-14_206
Figure 3-52. Electrode, Installation
ELECTRODE MAINTENANCE - Continued - TM-5-4520-256-14_208
NOZZLE MAINTENANCE
NOZZLE MAINTENANCE - Continued - TM-5-4520-256-14_210
NOZZLE MAINTENANCE - Continued - TM-5-4520-256-14_211
COMBUSTION AIR HOSE MAINTENANCE
Figure 3-55. Combustion Air Hose, Removal/Installation
FUEL LEVEL GAGE MAINTENANCE
Figure 3-56. Fuel Level Gage, Removal
FUEL LEVEL GAGE MAINTENANCE - Continued
Figure 3-57. Fuel Level Gage, Installation
LIFTING HANDLES MAINTENANCE
Figure 3-58. Lifting Handles, Removal
LIFTING HANDLES MAINTENANCE - Continued
Figure 3-59. Lifting Handles, Installation
Section VII. PREPARATION FOR STORAGE OR SHIPMENT
MOVING SHORT DISTANCES
CHAPTER 4 INTERMEDIATE DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
Table 4-1. Intermediate Direct Support Level Troubleshooting - Continued
CABINET ASSEMBLY MAINTENANCE
CABINET ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_227
CABINET ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_228
Figure 4-1. Camouflage Paint Pattern
CONTROL PANEL MAINTENANCE - TM-5-4520-256-14_230
CONTROL PANEL MAINTENANCE - Continued - TM-5-4520-256-14_231
CONTROL PANEL MAINTENANCE - Continued
CONTROL PANEL MAINTENANCE - Continued - TM-5-4520-256-14_233
BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE
BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_235
Figure 4-4. Blower, Pump, and Motor Assembly, Removal
BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_237
BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_238
BLOWER, PUMP, AND MOTOR ASSEMBLY MAINTENANCE - Continued - TM-5-4520-256-14_239
Figure 4-6. Blower, Pump, and Motor Assembly, Installation
SKID MAINTENANCE
CHAPTER 5 INTERMEDIATE GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
CABINET ASSEMBLY AND SKID MAINTENANCE
CABINET ASSEMBLY AND SKID MAINTENANCE CONT.
CABINET ASSEMBLY AND SKID MAINTENANCE - Continued - TM-5-4520-256-14_245
Figure 5-1. Cabinet Assembly, Removal
CABIN.ET ASSEMBLY AND SKID MAINTENANCE - Continued
Figure 5-2. Cabinet Assembly, Installation
CABINET ASSEMBLY AND SKID MAINTENANCE - Continued - TM-5-4520-256-14_249
HEAT EXCHANGER MAINTENANCE
HEAT EXCHANGER MAINTENANCE - Continued - TM-5-4520-256-14_251
Figure 5-3. Heat Exchange, Removal/Installation
Figure 5-3. Heat Exchange, Removal/Installation CONT.
Carbon Monoxide Test
HEAT EXCHANGER MAINTENANCE - Continued - TM-5-4520-256-14_255
Figure 5-4. Fuel Tank, Removed
FUEL TANK MAINTENANCE - Continued
Figure 5-5. Fuel Tank, Installation
APPENDIX A REFERENCES - TM-5-4520-256-14_259
APPENDIX B MAINTENANCE ALLOCATION CHART - TM-5-4520-256-14_260
EXPLANATION OF COLUMNS IN THE MAC, SECTION II - TM-5-4520-256-14_261
EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III.
Section II MAINTENANCE ALLOCATION CHART - TM-5-4520-256-14_263
Section II MAINTENANCE ALLOCATION CHART CONT.
Section II MAINTENANCE ALLOCATION CHART CONT. - TM-5-4520-256-14_265
Section II MAINTENANCE ALLOCATION CHART CONT. - TM-5-4520-256-14_266
Section IV. REMARKS - TM-5-4520-256-14_267
APPENDIX C COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LIST - TM-5-4520-256-14_268
Section II. COMPONENTS OF END ITEM - TM-5-4520-256-14_269
APPENDIX D ADDITIONAL AUTHORIZATION LIST - TM-5-4520-256-14_270
SECTION II. ADDITIONAL AUTHORIZATION ITEMS LIST - continued
APPENDIX E EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST - TM-5-4520-256-14_272
SECTION II. EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-5-4520-256-14_273
APPENDIX F ILLUSTRATED LIST OF MANUFACTURED ITEMS
Figure F-3. Terminal Cushion
Figure F-5. Air Plenum Hose
Figure F-6. Support Rod
Figure F-7. Gasket
APPENDIX G TORQUE LIMITS - TM-5-4520-256-14_279
Figure FO-1. Wiring Diagram (Model H82)
Figure FO-2. Wiring Diagram (Model H83)

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