Compressor Unit - Starter Side View
Chapter 1. INTRODUCTION - TM-5-4310-373-140009
EQUIPMENT DATA. - TM-5-4310-373-140010
Section iii. TECHNICAL PRINCIPLES OF OPERATION - TM-5-4310-373-140011
COMPONENT FUNCTION.
CENTRIFUGAL UNLOADER - TM-5-4310-373-140013
ELECTRIC MOTOR CONTROLS
Chapter 2. OPERATING INSTRUCTIONS - TM-5-4310-373-140015
OPERATOR'S CONTROLS AND INDICATORS - TM-5-4310-373-140016
PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-5-4310-373-140017
Figure 2-7. Oil fill and drain location
Figure 2-9. Air muffler assembly
Section iii. OPERATION UNDER USUAL CONDITIONS - TM-5-4310-373-140020
OPERATING PROCEDURES - TM-5-4310-373-140021
Figure 2-14. Shutoff valve and air hose
Chapter 3. OPERATOR'S MAINTENANCE INSTRUCTIONS - TM-5-4310-373-140023
Table 3-1. Troubleshooting - TM-5-4310-373-140024
TANK PRESSURE IS LOW, PUMPING RATE IS SLOW.
COMPRESSOR OIL CONSUMPTION IS EXCESSIVE.
COMPRESSOR RUNS NOISY
COMPRESSOR OVERHEATS - TM-5-4310-373-140028
Section III. MAINTENANCE PROCEDURES - TM-5-4310-373-140029
OPERATOR'S MAINTENANCE - TM-5-4310-373-140030
Chapter 4. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS - TM-5-4310-373-140031
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-5-4310-373-140032
Table 4-1. Preventive Maintenance Checks and Services - TM-5-4310-373-140033
Figure 4-4. Valve assembly
Figure 4-6. Unloader and breather tube fittings
Section IV. TROUBLESHOOTING - TM-5-4310-373-140036
Figure 4-9. Electric motor controls schematic
ELECTRIC MOTOR WON'T START - TM-5-4310-373-140038
Figure 4-12. Motor control contactor continuity
MOTOR HUMS BUT WON'T RUN.
MOTOR WON'T RUN.
COMPRESSOR DOES NOT PUT OUT ENOUGH AIR. - TM-5-4310-373-140042
SLOW PUMPING OR INSUFFICIENT PRESSURE. - TM-5-4310-373-140043
COMPRESSOR RUNS NOISY.
Section V. ORGANIZATIONAL MAINTENANCE PROCEDURES - TM-5-4310-373-140045
MOTOR STARTER ENCLOSURE/REMOVAL
Figure 4-19. Motor starter, conduits
Motor Starter Enclosure/Installation
Figure 4-22. Motor Starter Wiring Diagram
MOTOR STARTER/DISASSEMBLY
Figure 4-24. Motor starter disassembly
MOTOR STARTER/ASSEMBLY
Figure 4-27. Motor starter and base plate
MOTOR STARTER COMPONENTS/lNSPECTION/CLEANING/ADJUSTMENT
PRESSURE SWITCH REMOVAL
PRESSURE SWITCH REMOVAL continued
PRESSURE SWITCH INSTALLATION
PRESSURE SWITCH, INSPECTION/CLEANING/REPAIR
Figure 4-33. Pressure switch
PRESSURE SWITCH ADJUSTMENT - TM-5-4310-373-140060
Figure 4-36. Pressure switch, adjustment
COMPRESSOR DRIVE - TM-5-4310-373-140062
BELT GUARD ASSEMBLY REMOVAL/REPAIR
Figure 4-40. Belt guard assembly
BELT GUARD ASSEMBLY INSTALLATION
V-BELT REMOVAL
V-BELT INSTALLATION
V-BELT ADJUSTMENT
DRIVE PULLEY REMOVAL
DRIVE PULLEY INSTALLATION
COMPRESSOR ASSEMBLY - TM-5-4310-373-140071
COMPRESSOR ASSEMBLY INSPECTION
COMPRESSOR ASSEMBLY REMOVAL
COMPRESSOR ASSEMBLY INSTALLATION
FLYWHEEL/lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-59. Flywheel installation
TUBE ASSEMBLIES, lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-61. Tubing assemblies
INTAKE AND EXHAUST VALVE REMOVAL
REMOVAL - EXHAUST VALVES
Figure 4-62. Intake and exhaust valve, removal
INTAKE AND EXHAUST VALVE INSTALLATION
INSTALLATION - EXHAUST VALVES
Figure 4-63. Intake and exhaust valve, installation
INTAKE AND EXHAUST VALVES INSPECTION/CLEANING
CENTRIFUGAL UNLOADER REMOVAL
REMOVAL - TM-5-4310-373-140087
Figure 4-66. Centrifugal unloader, removal
CENTRIFUGAL UNLOADER INSTALLATION
INSTALLATION - TM-5-4310-373-140090
Figure 4-67. Centrifugal unloader, installation
CENTRIFUGAL UNLOADER/lNSPECTION/CLEANING
CLEANING - TM-5-4310-373-140093
ELECTRIC MOTOR - TM-5-4310-373-140094
MOTOR ELECTRIC/TEST
TEST FOR CONTINUITY
MOTOR, ELECTRIC/REMOVAL
Figure 4-74. Motor conduit box
MOTOR ELECTRIC/INSTALLATION
Figure 4-78. External wiring of motor
AlR TANK SYSTEM
SAFETY VALVE, lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-82. Safety valve location
SAFETY INTERSTAGE VALVE, lNSPECTION/REMOVAL/lNSTALLATION
CHECK VALVE lNSPECTlON/REMOVAL/DlSASSEMBLY/ASSEMBLY/lNSTALLATlON
Figure 4-85. Check valve replace
PRESSURE GAGE lNSPECTION/REMOVAL/INSTALLATION
INSTALLATION - TM-5-4310-373-140108
DRAIN COCK lNSPECTION/REMOVAL/lNSTALLATION
SHUTOFF VALVE/lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-89. Shutoff valve replace
AlR TANK REMOVAL/INSTALLATION
Figure 4-90. Air tank and fittings
INSTALLATION - TM-5-4310-373-140114
AIR DISCHARGE SYSTEM - TM-5-4310-373-140115
HOSES, REMOVAL/lNSTALLATION
INFLATOR GAGE/REMOVAL/lNSTALLATION
CHAPTER 5. DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE lNSTRUCTlONS
Section ii. DIRECT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
COMPRESSOR/DISASSEMBLY
DISASSEMBLY - TM-5-4310-373-140122
Figure 5-1. Compressor disassembly
COMPRESSOR/ASSEMBLY
ASSEMBLY - TM-5-4310-373-140125
Figure 5-3. Compressor assembly
PISTONS, CONNECTING RODS/DISASSEMBLY
Figure 5-4. Pistons connecting rods, disassembly
PISTONS, CONNECTING ROD/ASSEMBLY
ASSEMBLY - TM-5-4310-373-140130
Figure 5-5. Pistons, connecting rods, assembly
CRANKSHAFT BEARINGS, OIL SEALS/DISASSEMBLY
CRANKSHAFT BEARINGS, OIL SEAL/ASSEMBLY
COMPRESSOR ASSEMBLY/lNSPECTION/CLEANING
INSPECTION - TM-5-4310-373-140135
CLEANING - TM-5-4310-373-140136
MOTOR, ELECTRIC MAINTENANCE
MOTOR, ELECTRlC/DISASSEMBLY
Figure 5-8. Motor electric, disassembly
MOTOR, ELECTRlC/ASSEMBLY
Figure 5-9. Motor, electric, assembly
MOTOR, ELECTRIC/INSPECTION/CLEANlNG
CLEANING - TM-5-4310-373-140143
APPENDIX A. REFERENCES - TM-5-4310-373-140145
APPENDIX B. MAINTENANCE ALLOCATION CHART - TM-5-4310-373-140147
COLUMN ENTRIES USED IN THE MAC. - TM-5-4310-373-140148
Section II. MAINTENANCE ALLOCATION CHART - TM-5-4310-373-140149
Section III. TOOL AND TEST EQUIPMENT REQUIREMENTS - TM-5-4310-373-140150
APPENDIX C. INTEGRAL COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS
Section II. INTEGRAL COMPONENTS OF END ITEM - TM-5-4310-373-140152
APPENDIX D. ADDITIONAL AUTHORIZATION LIST - TM-5-4310-373-140153
BALNK PAGE - TM-5-4310-373-140154
APPENDIX E. EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-5-4310-373-140155
APPENDIX F. TORQUE VALUES
TM-5-4310-373-14 Compressor Reciprocating Electric Motor Driven 15 CFM 175 PSI C & H Model 20-912 Manual
Chapter 1. INTRODUCTION - TM-5-4310-373-140009
EQUIPMENT DATA. - TM-5-4310-373-140010
Section iii. TECHNICAL PRINCIPLES OF OPERATION - TM-5-4310-373-140011
COMPONENT FUNCTION.
CENTRIFUGAL UNLOADER - TM-5-4310-373-140013
ELECTRIC MOTOR CONTROLS
Chapter 2. OPERATING INSTRUCTIONS - TM-5-4310-373-140015
OPERATOR'S CONTROLS AND INDICATORS - TM-5-4310-373-140016
PREVENTIVE MAINTENANCE CHECKS AND SERVICES - TM-5-4310-373-140017
Figure 2-7. Oil fill and drain location
Figure 2-9. Air muffler assembly
Section iii. OPERATION UNDER USUAL CONDITIONS - TM-5-4310-373-140020
OPERATING PROCEDURES - TM-5-4310-373-140021
Figure 2-14. Shutoff valve and air hose
Chapter 3. OPERATOR'S MAINTENANCE INSTRUCTIONS - TM-5-4310-373-140023
Table 3-1. Troubleshooting - TM-5-4310-373-140024
TANK PRESSURE IS LOW, PUMPING RATE IS SLOW.
COMPRESSOR OIL CONSUMPTION IS EXCESSIVE.
COMPRESSOR RUNS NOISY
COMPRESSOR OVERHEATS - TM-5-4310-373-140028
Section III. MAINTENANCE PROCEDURES - TM-5-4310-373-140029
OPERATOR'S MAINTENANCE - TM-5-4310-373-140030
Chapter 4. ORGANIZATIONAL MAINTENANCE INSTRUCTIONS - TM-5-4310-373-140031
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) - TM-5-4310-373-140032
Table 4-1. Preventive Maintenance Checks and Services - TM-5-4310-373-140033
Figure 4-4. Valve assembly
Figure 4-6. Unloader and breather tube fittings
Section IV. TROUBLESHOOTING - TM-5-4310-373-140036
Figure 4-9. Electric motor controls schematic
ELECTRIC MOTOR WON'T START - TM-5-4310-373-140038
Figure 4-12. Motor control contactor continuity
MOTOR HUMS BUT WON'T RUN.
MOTOR WON'T RUN.
COMPRESSOR DOES NOT PUT OUT ENOUGH AIR. - TM-5-4310-373-140042
SLOW PUMPING OR INSUFFICIENT PRESSURE. - TM-5-4310-373-140043
COMPRESSOR RUNS NOISY.
Section V. ORGANIZATIONAL MAINTENANCE PROCEDURES - TM-5-4310-373-140045
MOTOR STARTER ENCLOSURE/REMOVAL
Figure 4-19. Motor starter, conduits
Motor Starter Enclosure/Installation
Figure 4-22. Motor Starter Wiring Diagram
MOTOR STARTER/DISASSEMBLY
Figure 4-24. Motor starter disassembly
MOTOR STARTER/ASSEMBLY
Figure 4-27. Motor starter and base plate
MOTOR STARTER COMPONENTS/lNSPECTION/CLEANING/ADJUSTMENT
PRESSURE SWITCH REMOVAL
PRESSURE SWITCH REMOVAL continued
PRESSURE SWITCH INSTALLATION
PRESSURE SWITCH, INSPECTION/CLEANING/REPAIR
Figure 4-33. Pressure switch
PRESSURE SWITCH ADJUSTMENT - TM-5-4310-373-140060
Figure 4-36. Pressure switch, adjustment
COMPRESSOR DRIVE - TM-5-4310-373-140062
BELT GUARD ASSEMBLY REMOVAL/REPAIR
Figure 4-40. Belt guard assembly
BELT GUARD ASSEMBLY INSTALLATION
V-BELT REMOVAL
V-BELT INSTALLATION
V-BELT ADJUSTMENT
DRIVE PULLEY REMOVAL
DRIVE PULLEY INSTALLATION
COMPRESSOR ASSEMBLY - TM-5-4310-373-140071
COMPRESSOR ASSEMBLY INSPECTION
COMPRESSOR ASSEMBLY REMOVAL
COMPRESSOR ASSEMBLY INSTALLATION
FLYWHEEL/lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-59. Flywheel installation
TUBE ASSEMBLIES, lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-61. Tubing assemblies
INTAKE AND EXHAUST VALVE REMOVAL
REMOVAL - EXHAUST VALVES
Figure 4-62. Intake and exhaust valve, removal
INTAKE AND EXHAUST VALVE INSTALLATION
INSTALLATION - EXHAUST VALVES
Figure 4-63. Intake and exhaust valve, installation
INTAKE AND EXHAUST VALVES INSPECTION/CLEANING
CENTRIFUGAL UNLOADER REMOVAL
REMOVAL - TM-5-4310-373-140087
Figure 4-66. Centrifugal unloader, removal
CENTRIFUGAL UNLOADER INSTALLATION
INSTALLATION - TM-5-4310-373-140090
Figure 4-67. Centrifugal unloader, installation
CENTRIFUGAL UNLOADER/lNSPECTION/CLEANING
CLEANING - TM-5-4310-373-140093
ELECTRIC MOTOR - TM-5-4310-373-140094
MOTOR ELECTRIC/TEST
TEST FOR CONTINUITY
MOTOR, ELECTRIC/REMOVAL
Figure 4-74. Motor conduit box
MOTOR ELECTRIC/INSTALLATION
Figure 4-78. External wiring of motor
AlR TANK SYSTEM
SAFETY VALVE, lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-82. Safety valve location
SAFETY INTERSTAGE VALVE, lNSPECTION/REMOVAL/lNSTALLATION
CHECK VALVE lNSPECTlON/REMOVAL/DlSASSEMBLY/ASSEMBLY/lNSTALLATlON
Figure 4-85. Check valve replace
PRESSURE GAGE lNSPECTION/REMOVAL/INSTALLATION
INSTALLATION - TM-5-4310-373-140108
DRAIN COCK lNSPECTION/REMOVAL/lNSTALLATION
SHUTOFF VALVE/lNSPECTION/REMOVAL/lNSTALLATION
Figure 4-89. Shutoff valve replace
AlR TANK REMOVAL/INSTALLATION
Figure 4-90. Air tank and fittings
INSTALLATION - TM-5-4310-373-140114
AIR DISCHARGE SYSTEM - TM-5-4310-373-140115
HOSES, REMOVAL/lNSTALLATION
INFLATOR GAGE/REMOVAL/lNSTALLATION
CHAPTER 5. DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE lNSTRUCTlONS
Section ii. DIRECT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
COMPRESSOR/DISASSEMBLY
DISASSEMBLY - TM-5-4310-373-140122
Figure 5-1. Compressor disassembly
COMPRESSOR/ASSEMBLY
ASSEMBLY - TM-5-4310-373-140125
Figure 5-3. Compressor assembly
PISTONS, CONNECTING RODS/DISASSEMBLY
Figure 5-4. Pistons connecting rods, disassembly
PISTONS, CONNECTING ROD/ASSEMBLY
ASSEMBLY - TM-5-4310-373-140130
Figure 5-5. Pistons, connecting rods, assembly
CRANKSHAFT BEARINGS, OIL SEALS/DISASSEMBLY
CRANKSHAFT BEARINGS, OIL SEAL/ASSEMBLY
COMPRESSOR ASSEMBLY/lNSPECTION/CLEANING
INSPECTION - TM-5-4310-373-140135
CLEANING - TM-5-4310-373-140136
MOTOR, ELECTRIC MAINTENANCE
MOTOR, ELECTRlC/DISASSEMBLY
Figure 5-8. Motor electric, disassembly
MOTOR, ELECTRlC/ASSEMBLY
Figure 5-9. Motor, electric, assembly
MOTOR, ELECTRIC/INSPECTION/CLEANlNG
CLEANING - TM-5-4310-373-140143
APPENDIX A. REFERENCES - TM-5-4310-373-140145
APPENDIX B. MAINTENANCE ALLOCATION CHART - TM-5-4310-373-140147
COLUMN ENTRIES USED IN THE MAC. - TM-5-4310-373-140148
Section II. MAINTENANCE ALLOCATION CHART - TM-5-4310-373-140149
Section III. TOOL AND TEST EQUIPMENT REQUIREMENTS - TM-5-4310-373-140150
APPENDIX C. INTEGRAL COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS
Section II. INTEGRAL COMPONENTS OF END ITEM - TM-5-4310-373-140152
APPENDIX D. ADDITIONAL AUTHORIZATION LIST - TM-5-4310-373-140153
BALNK PAGE - TM-5-4310-373-140154
APPENDIX E. EXPENDABLE SUPPLIES AND MATERIALS LIST - TM-5-4310-373-140155
APPENDIX F. TORQUE VALUES
TM-5-4310-373-14 Compressor Reciprocating Electric Motor Driven 15 CFM 175 PSI C & H Model 20-912 Manual
