TM-3-1040-276-23

• GENERATOR, SMOKE, MECHANICAL:
• WARNINGS
• Organizational and Direct Support Maintenance Manual
• TABLE OF CONTENTS
• HOW-TO-USE THIS MANUAL
• FULL EXTERNAL VIEW OF M3A4 PULSE JET MECHANICAL SMOKE GENERATOR
• CHAPTER 1 INTRODUCTION
• SCHEMATIC DIAGRAM OF MAINTENANCE SIGNIFICANT FUNCTIONAL COMPONENTS OF M3A4 SMOKE GENERATOR
• SCHEMATIC DIAGRAM OF MAINTENANCE SIGNIFICANT FUNCTIONAL COMPONENTS OF M3A4 SMOKE GENERATOR (Continued)
• Engine Head Assembly
• M4 Fog Oil Pump. Driven by an air motor.
• CHAPTER 2 ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
• Section Ill. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
• ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES SCHEDULE
• ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES SCHEDULE (CONT)
• ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES SCHEDULE (CONT)
• ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES SCHEDULE (CONT)
• ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES SCHEDULE (CONT)
• Section IV. TROUBLESHOOTING PROCEDURES
• TROUBLESHOOTING (CONT)
• FOG OIL EXHAUST HOSE GUSHES FOG OIL.
• FOG OIL PUMP FAILS TO PUMP FOG OIL.
• MAGNETO AIR PUMP ASSEMBLY FAILS TO PURGE SMOKE/EXHAUST GASES FROM ENGINE.
• Section V. ORGANIZATIONAL MAINTENANCE PROCEDURES
• SMOKE GENERATOR
• REMOVAL/INSTALLATION
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• Check Valve
• Air Pressure Gage and Control Valve
• Removal/Installation (CONT)
• Magnito Air Pump Assembly Check Valve
• Magnito Air Pump ASSEMBLY
• Ignition Cable
• Fog Oil Hose Assemblies
• Fog Oil Pump
• REMOVAL/INSTALLATION
• Fog Oil Pump (CONT)
• REMOVAL/INSTALLATION
• Fog Oil Pump (CONT)\
• Air Pump Assembly Check Valve and Filter Plug
• Air Pump Assembly
• REMOVAL/INSTALLATION
• Air Pump Assembly (CONT)
• Fuel Hose
• Fuel Hose (cont)
• Fuel Filter, Sediment Strainer, and Fuel Shutoff Valve
• Fuel Filter, Sediment Strainer, and Fuel Shutoff Valve (CONT)
• Before installing each part, apply sealing compound tothreads of male fitting and connectors
• Soke Generator
• ENGINE ASSEMBLY.
• REPLACE
• ADJUSTABLE FLOAT ASSEMBLY.
• Toggle Valve
• REMOVAL/INSTALLATION
• ADJUSTMENT KNOB AND SPRING
• ENGINE HEAD ASSEMBLY.
• REASSEMBLY
• 0NGINE TUBE ASSEMBLY.
• FUEL TANK ASSEMBLY.
• Fuel Gage
• MAGNETO AIR PUMP ASSEMBLY.
• MAGNETO AIR PUMP ASSEMBLY (CONT).
• REPAIR
• MAGNETO AIR PUMP ASSEMBLY (CONT).
• IGNITION MAGNETO ASSEMBLY.
• IGNITION MAGNETO ASSEMBLY (CONT).
• REASSEMBLY
• IGNITION MAGNETO ASSEMBLY (CONT).
• REASSEMBLY (CONT)
• FOG OIL INLET HOSE ASSEMBLY.
• M4 FOG OIL PUMP - EXTERNAL FlTTlNGS.
• INSPECTION
• Oil Flow Check Valve
• installation
• REMOVAL
• FOG OIL EXHAUST PIPE TO HOSE ELBOW.
• FOG OIL PUMP DRAIN COCK
• REMOVAL
• SAFETY RELIEF VALVE
• SHROUD ACCESS COVERS
• M4 FOG OIL PUMP - AIR MOTOR AND HYDRAULIC PISTONS.
• M4 FOG OIL PUMP - AIR MOTOR AND HYDRAULIC PISTONS (CONT).
• REMOVAL
• DISASSEMBLY
• REASSEMBLY
• REASSEMBLY (CONT)
• REASSEMBLY (CONT)
• REASSEMBLY (CONT)
• REASSEMBLY (CONT)
• M4 FOG OIL PUMP - PORT PLATE AND SEPARATOR ASSEMBLIES.
• INSPECTION
• M4 FOG OIL PUMP - ADJUSTMENT.
• M4 FOG OIL PUMP - ADJUSTMENT. (CONT)
• M4 FOG OIL PUMP - ADJUSTMENT (CONT).
• AIR CHECK VALVE ASSEMBLY.
• OIL DISCHARGE SEPARATOR ASSEMBLY.
• OIL PORT PLATE ASSEMBLY.
• AIR PUMP ASSEMBLY.
• AIR PUMP ASSEMBLY (cont)
• REASSEMBLY
• FRAME ASSEMBLY.
• IGNITION CABLE ASSEMBLY.
• CHAPTER 3 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
• M3A4 SMOKE GENERATOR.
• REMOVAL/INSTALLATION
• M3A4 SMOKE GENERATOR
• REMOVAL/INSTALLATION
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• REMOVAL/INSTALLATION (CONT)
• FRAME ASSEMBLY
• ENGINE ASSEMBLY.
• REMOVAL/INSTALLATION
• DISASSEMBLY
• DISASSEMBLY (CONT)
• DISASSEMBLY (CONT)
• REPAIR
• REPAIR (CONT)
• REASSEMBLY
• REASSEMBLY (CONT)
• REASSEMBLY (CONT)
• FRONT COVER ASSEMBLY AND FRONT COVER BAFFLE.
• REPAIR
• REASSEMBLY
• ADJUSTABLE FLOAT ASSEMBLY.
• DISASSEMBLY (CONT)
• REASSEMBLY
• CARBURETOR RESERVOIR.
• DISASSEMBLY
• REPAIR
• REASSEMBLY
• ADJUSTMENT
• ENGINE TUBE ASSEMBLY.
• REPAIR
• FUEL TANK ASSEMBLY.
• REPAIR (CONT)
• REPAIR (CONT)
• TOOL BOX ASSEMBLY.
• REASSEMBLY
• REPAIR
• REASSEMBLY (CONT)
• FRAME ASSEMBLY.
• FRAME ASSEMBLY (CONT).
• APPENDIX A REFERENCES
• COMMON TABLES OF ALLOWANCES
• APPENDIX B MAINTENANCE ALLOCATION CHART
• EXPLANATION OF COLUMNS IN THE MAC, SECTION II.
• Section Il. MAINTENANCE ALLOCATION CHART FOR GENERATOR, SMOKE, MECHANICAL PULSE: JET, M3A4
• Section Il. MAINTENANCE ALLOCATION CHART FOR GENERATOR, SMOKE, MECHANICAL PULSE: JET, M3A4 (CONTINUED)
• Section Ill. TOOL AND TEST EQUIPMENT REQUIREMENTS FOR GENERATOR, SMOKE, MECHANICAL: PULSE JET, M3A4
• Section IV. REMARKS
• APPENDIX C EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
• Section Il. EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
• APPENDIX D ILLUSTRATED LIST OF MANUFACTURED ITEMS
• Figure D-3. Chain (E31-15-1021-CHAIN).
• Figure D-6. Wire (E31-15-2035-30).
• Figure D-8. Electrical Wire (D31-15-1453-1).
• ALPHABETICAL INDEX
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• The Metric System and Equivalents
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• TM-3-1040-276-23
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• By Order of the Secretary of the Army:

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