CHAPTER 1 INTRODUCTION - TM-9-6115-645-24_20FIGURE 1-1. Generator Set, 60 kW, Tactical QuietEQUIPMENT IMPROVEMENT RFCOMMENDATIONS (EIRs)LEVELS OF MAINTENANCETABLE 1-1. Tabulated DataTABLE 1-1. Tabulated Data - Continued - TM-9-6115-645-24_25TABLE 1-1. Tabulated Data - Continued - TM-9-6115-645-24_26TABLE 1-2. Performance Characteristics - ContinuedFIGURE 1-2 FAULT SYSTEMCoolant High Temperature SwitchFuel System - TM-9-6115-645-24_30FIGURE 1-3. Generator Set Fuel System - TM-9-6115-645-24_31FIGURE 1-4. Generator Set Cooling SystemFIGURE 1-5. Engine Cooling SystemEngine Lubrication System\FIGURE 1-6. Engine Lubrication SystemFIGURE 1-7. Engine Air Intake and Exhaust SystemErmine Starting SystemFIGURE 1-8. Output Supply System - TM-9-6115-645-24_38FIGURE 1-9. Engine Starting SystemField Flash.FIGURE 1-10. Governor Control System - TM-9-6115-645-24_41FIGURE 1-11. Voltage Regulation System - TM-9-6115-645-24_42Governor Control SystemFIGURE 1-12. Generator Set Components - TM-9-6115-645-24_44CONVENIENCE RECEPTACLE - TM-9-6115-645-24_45CHAPTER 2 UNIT MAINTENANCE INSTRUCTIONS - TM-9-6115-645-24_46TABLE 2-1. Coolant - TM-9-6115-645-24_47Lubricating OilGENERATOR SET INSTALLATION - TM-9-6115-645-24_49FIGURE 2-1. Base Mounting Measurements - TM-9-6115-645-24_50FIGURE 2-2. Minimum Enclosure Clearance MeasurementsTABLE 2-4. Fabricated/Assembled Parts REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL).TABLE 2-5. Unit Preventive Maintenance Checks and Services (PMCS)TABLE 2-5. Unit Preventive Maintenance Checks and Services - ContinuedSECTION V. TROUBLESHOOTING - TM-9-6115-645-24_56SYMPTOM INDEX GENERATOR SET - TM-9-6115-645-24_57TABLE 2-6. UNIT TROUBLESHOOTING - TM-9-6115-645-24_58TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_59TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_60TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_61TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_62TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_63TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_64TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_65TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_66TABLE 2-6. UNIT TROUBLESHOOTING - Continued\TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_68TABLE 2-6. UNIT TROUBLESHOOTING - Continued - TM-9-6115-645-24_69SECTION VI. RADIO INTERFERENCE SUPPRESSION - TM-9-6115-645-24_70SECTION VIII. MAINTENANCE OF DC ELECTRICAL SYSTEMFIGURE 2-3. Batteries and CablesBATTFRIESTABLE 2-7. STATE OF CHARGE WITH SPECIFIC GRAVITY CORRECTED TO 80F (27C) - TM-9-6115-645-24_74NATO SLAVE RECEPTACLE - TM-9-6115-645-24_75FIGURE 2-4. NATO Slave Receptacle and CablesSECTION IX. MAINTENANCE OF HOUSING - TM-9-6115-645-24_77FIGURE 2-5. Generator Set Access Doors - TM-9-6115-645-24_78CONTROL BOX TOP PANEL - TM-9-6115-645-24_79FIGURE 2-6. Control Box Top PanelInstallation - TM-9-6115-645-24_81TOP HOUSING SECTIONFIGURE 2-7. Generator Set Top Housing SectionFIGURE 2-7. Generator Set Top Housing Section CONT.Repair - TM-9-6115-645-24_85FRONT HOUSING SECTION - TM-9-6115-645-24_86FIGURE 2-8 GENERATOR SET FRONT HOUSING SECTIONInstallation. - TM-9-6115-645-24_88 REAR HOUSING SECTIONFIGURE 2-9. Generator Set Rear Housing Section - TM-9-6115-645-24_90Repair - TM-9-6115-645-24_91Installation - TM-9-6115-645-24_92SECTION X. MAINTENANCE OF CONTROL BOX ASSEMBLYFIGURE 2-10. Control Box Assembly - TM-9-6115-645-24_94PANEL LIGHTSSYNCHRONIZING LIGHTSFIGURE 2-11. Control Panel Lights - TM-9-6115-645-24_97FUEL LEVEL INDICATOR - TM-9-6115-645-24_98FIGURE 2-12. Control Panel IndicatorsCOOLANT TEMP. INDICATOROIL PRESSURE INDICATOR - TM-9-6115-645-24_101TIME METER (TOTAL HOURS) - TM-9-6115-645-24_102BATTERY CHARGE AMMETERFREQUENCY METER (HERTZ)AMMETER (PERCENT RATED CURRENT)KILOWATTMETER (PERCENT POWER)AC VOLTMETER (VOLTS AC)\Removal - TM-9-6115-645-24_108FIGURE 2-13. Control Panel Switches - TM-9-6115-645-24_109ETHER SWITCHVOLTAGE ADJUST POTENTIOMETERFREQUENCY ADJUST POTENTIOMETERBATTLE SHORT SWITCHAC CIRCUIT INTERRUPTER SWITCH - TM-9-6115-645-24_114PARALLEL-UNIT SWITCH - TM-9-6115-645-24_115AM-VM TRANSFER SWITCHEMERGENCY STOP SWITCH - TM-9-6115-645-24_117REACTIVE CURRENT ADJUST RHEOSTATLOAD SHARING ADJUST RHEOSTATFIGURE 2-14. Control Box ComponentsOVERSPEED RESET SWITCH - TM-9-6115-645-24_121Testing - TM-9-6115-645-24_122CONVENIENCE RECEPTACLE - TM-9-6115-645-24_123GROUND FAULT CIRCUIT INTERRUPTERFIGURE 2-14.1. In-Line Fuse InstallationBATTERY CHARGER FUSEDC CONTROL POWER CIRCUIT BREAKER - TM-9-6115-645-24_127FREQUENCY TRANSDUCER. - TM-9-6115-645-24_128Removal - TM-9-6115-645-24_129Testing - TM-9-6115-645-24_130OVER/UNDER VOLTAGE RELAYSHORT CIRCUIT/OVERLOAD RELAY - TM-9-6115-645-24_132Removal - TM-9-6115-645-24_133PERMISSIVE PARALLELING RELAYRemoval - TM-9-6115-645-24_135REVERSE POWER RELAYVOLTAGE SENSING RELAY - TM-9-6115-645-24_137RFLAYSCONTROL BOX HARNESSFIGURE 2-17. Diagnostic Connector Pin PositionsTABLE 2-9. Diagnostic Connector Connection Points - TM-9-6115-645-24_141PARALLEL CONNECTORRESISTOR-DIODE ASSEMBLY - TM-9-6115-645-24_143FIGURE 2-18. Diode Identification - TM-9-6115-645-24_144FIGURE 2-19. Control Box PanelsCONTROL PANEL FRAME - TM-9-6115-645-24_146CONTROL BOX SIDE PANELS - TM-9-6115-645-24_147CONTROL BOX BOTTOM - TM-9-6115-645-24_148SECTION XI. MAINTENANCE OF AIR INTAKE AND EXHAUST SYSTEMFIGURE 2-20. Muffler and Exhaust PipeAIR RESTRICTION INDICATOR - TM-9-6115-645-24_151FIGURE 2-21. Air Cleaner AssemblyAIR FILTER ELEMENTService - TM-9-6115-645-24_154SECTION XII. MAINTENANCE OF COOLANT SYSTEMInspection and Cleaning - TM-9-6115-645-24_156FIGURE 2-22. Radiator CapFIGURE 2-23. Coolant SystemLOWER COOLANT HOSE - TM-9-6115-645-24_159COOLAN T OVERFLOW AND DRAIN HOSESInspection and CleaningGENERATOR SET COOLING FANFAN BELTSFIGURE 2-24. Fan BeltsCOOLANT RECOVERY SYSTEM - TM-9-6115-645-24_165FIGURE 2-25. Coolant Recovery SystemSECTION XIII. MAINTENANCEFIGURE 2-26. Fuel Tank Filler Neck and Low Pressure Fuel System - TM-9-6115-645-24_168FUEL TANK FILLER NECK - TM-9-6115-645-24_169FUEL DRAIN VALVE.FUEL LEVEL SENDER - TM-9-6115-645-24_171LOW FUEL LEVEL AUXILIARY FUEL PUMP FLOAT SWITCHFUEL PICKUP - TM-9-6115-645-24_173FUFL FILTFRIDRAIN VALVF ASSFMBI YFIGURE 2-27. Ether Start SystemETHER SOLENOID VALVESECTION XIV. MAINTENANCE OF OUTPUT BOX ASSEMBLYFIGURE 2-28. Output Box AssemblyCURRFNT TRANSFORMERAC CIRCUIT INTERRUPTER RELAY - TM-9-6115-645-24_180CRANKING RELAY - TM-9-6115-645-24_181LOAD OUTPUT TERMINAL BOARDFIGURE 2-29. Load Terminal Board Assembly - TM-9-6115-645-24_183LOAD OUTPUT TERMINALS - TM-9-6115-645-24_184VARISTORS - TM-9-6115-645-24_185FIGURE 2-30. Engine Switches and SendersCleaning and Inspection - TM-9-6115-645-24_187OIL PRESSURE SENDERCOLANT TEMPERATURE SENDERCleaning and Inspection - TM-9-6115-645-24_190Cleaning and Inspection - TM-9-6115-645-24_191MAGNETIC PICKUPDEAD CRANK SWITCH - TM-9-6115-645-24_193DIODE ASSEMBLYFIGURE 2-31. Oil Drain ValveSECTION XVII. PREPARATION FOR SHIPMENT AND STORAGECHAPTER 3 GENERAL MAINTENANCE INSTRUCTIONS - TM-9-6115-645-24_198SYMPTOM INDEX GENERATOR SET - TM-9-6115-645-24_199TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTINGTABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_201TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_202TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_203TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_204TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_205TABLE 3-1. DIRECT SUPPORT TROUBLESHOOTING - Continued - TM-9-6115-645-24_206SECTION 3-5 GENERAL. Ill. REMOVAL AND INSTALLATION OF MAJOR COMPONENTSFIGURE 3-1. Top Housing PanelFIGURE 3-3. Overflow Bottle AssemblyFIGURE 3-5. Radiator AssemblyFIGURE 3-7. Fuel Filler Hoses and Panel AssemblyFIGURE 3-8. Left Side Housing PanelsLoosen clamp FIGURE 3-12 RIGHT SIDE ENGINEFIGURE 3-13. Load Output Terminal BoardFIGURE 3-14. Engine Assembly RemovalFIGURE 3-15. Front Fork Lift GuideInstallation\Installation CONT.Replacement - TM-9-6115-645-24_220FIGURE 3-17. Engine Components (Left Side)FIGURE 3-18 ENGINE COMPONENTSCHAPTER 4 DIRECT SUPPORT MAINTENANCE INSTRUCTIONS SECTION I. MAINTENANCE OF CONTROL BOX ASSEMBLYTesting. (Regulator. P/N: 19880-002 For MFP-806A Generator Set)TABLE 4-2. Voltage Adjustment Range (MEP-816A)FIGURE 4-1. Test CircuitTesting. - TM-9-6115-645-24_228AdjustmentFIGURE 4-2. Fuel Injection Pump High Idle Speed AdjustmentCONTROI BOX HARNESSInspection - TM-9-6115-645-24_232Replacement - TM-9-6115-645-24_233FIGURE 4-3. CONTROL BOX COMPONENTSSECTION II. MAINTENANCE OF COOLANT SYSTEMFigure 4-4. Fuel TankSECTION IV. MAINTENANCE OF OUTPUT BOX ASSEMBLYFIGURE 4-5. Output Box AssemblyVOLTAGE RECONNECTION TERMINAL BOARD - TM-9-6115-645-24_239CURRENT TRANSFORMER - TM-9-6115-645-24_240FIGURE 4-6. Testing Current TransformerFIGURE 4-7. Testing Droop Current TransformerOUTPUT BOX PANELS - TM-9-6115-645-24_243Removal - TM-9-6115-645-24_244SECTION V. MAINTENANCE OF ENGINE ACCESSORIESFIGURE 4-8. Governor Actuator AssemblyinstillationFIGURE 4-9. Governor Actuator AdjustmentFIGURE 4-10. Brushless Generator SchematicFIGURE 4-11. Generator Set Housing and Rear Forklift GuideGFNFRATOR ASSFMBLYFIGURE 4-13. Fuel Filler Panel AssemblyFIGURE 4-14 LOAD OUTPUT TERMINAL BOARD AND MAIN GENERATOR CABLESInstallation - TM-9-6115-645-24_254FIGURE 4-15 GENERATOR ASSEMBLY REMOVALROTATING RECTIFIER DIODESFIGURE 4-16. Rectifier AssemblyEND BELL AND MAIN BEARING - TM-9-6115-645-24_258ROTATING RECTIFIER - TM-9-6115-645-24_259FIGURE 4-17. Generator AssemblyEXCITER STATOR - TM-9-6115-645-24_261TABLE 4-3. GENERATOR RESISTANCE VALUES AT 25C (770F)FIGURE 4-18. Rotor Assembly Lifting Device (Typical)FIGURE 4-19 Belleville Washer MountingSECTION VII. MAINTENANCE OF SKID BASEFIGURE 4-21. Skid BaseAPPENDIX A REFERENCES - TM-9-6115-645-24_268APPENDIX B MAINTENANCE ALLOCATION CHART SECTION 1. INTRODUCTIONEXPLANATION OF COLUMNS IN THE MAC, SECTION II - TM-9-6115-645-24_271EXPLANATION OF COLUMNS IN REMARKS, SECTION IV - TM-9-6115-645-24_272SECTION II. MAINTENANCE ALLOCATION CHART - Continued - TM-9-6115-645-24_273SECTION II. MAINTENANCE ALLOCATION CHART - Continued - TM-9-6115-645-24_274SECTION II. MAINTENANCE ALLOCATION CHART - Continued - TM-9-6115-645-24_275SECTION II. MAINTENANCE ALLOCATION CHART - Continued - TM-9-6115-645-24_276SECTION II. MAINTENANCE ALLOCATION CHART - Continued - TM-9-6115-645-24_277SECTION Ill. TOOLS AND TEST EQUIPMENT REQUIREMENTS FOR MEP-806A AND MEP-816AAPPENDIX C EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST SECTION 1. INTRODUCTIONSECTION II. TABULAR LISTAPPENDIX D FABRICATION/ASSEMBLY D-1 INTRODUCTION. OF PARTSFIGURE D-2. Cable Assembly, Battery (P/N: 88-22206)FIGURE D-3. Cable Assembly, Battery (P/N: 88-22127)FIGURE D-4. Cable Assembly, Battery (P/N: 88-22208)FIGURE D-5. Cable Assembly, Battery (P/N: 88-22179)FIGURE D-6. Cable Assembly, Battery (P/N: 88-22207)FIGURE D-7. Capacitor Assembly, EMI (P/N: 88-22758)FIGURE D-8. Cord, Load Wrench (P/N: 88-22469)FIGURE D-9. Diode Assembly (P/N: 88-2241 8-2)FIGURE D-10. Holder, Control Panel (P/N: 88-22120)FIGURE D-11. Hose Assembly (P/N: 88-201 91)FIGURE D-1 2. Insulation$ D-12 Air Baffle (P/N: 88-2261 6)FIGURE D-13. Insulation, Baffle (P/N: 88-22769)FIGURE D-14. Insulation, Door (P/N: 88-22610)FIGURE D-15. Insulation, Baffle (P/N: 88-22615)FIGURE D-16. Insulation, Baffle (P/N: 88-22612)FIGURE D-17 INSULATIONFIGURE D-18. Insulation, Duct Floor (P/N: 88-22599)FIGURE D-19. Insulation, Duct Floor (P/N: 88-22600)FIGURE D-20. Insulation, Baffle (P/N: 88-22592)FIGURE D-21. Insulation, Panel RS (P/N: 88-22614)FIGURE D-22. Insulation, Rear Panel (P/N: 88-22598)FIGURE D-23. Insulation, Rear LS (P/N: 88-22637)FIGURE D-24. Insulation, Top Front (P/N: 88-22602)FIGURE D-25. Insulation, Door (P/N: 88-22609)FIGURE D-26. Insulation, Door (P/N: 88-22770)FIGURE D-27 INSULATIONFIGURE D-28. Insulation, Center, Front (P/N: 88-22604)FIGURE D-29. Insulation, Top Center (P/N: 88-22605)FIGURE D-30 INSULATION, PANEL, TOPFIGURE D-31. Insulation, Housing, Front (P/N: 88-22596)FIGURE D-32. Pump Assembly, Fuel (P/N: 88-22546)FIGURE D-33. Resistor Assembly (P/Ns: 122-3066-1 and 122-3066-2)FIGURE D-34. Resistor Assembly, Volt (P/N: 88-22631)FIGURE D-35. Resistor-Diode Assembly (P/N: 88-22106)FIGURE D-36. Solenoid Assembly (P/N: 88-22553)FIGURE D-37. Switch Assembly, Fuel Level (P/N: 8822549)FIGURE D-38. Transducer Assembly (P/N: 88-22550)FIGURE D-39. FWire Varistor (P/Ns: 88-20305-6 through 88-20305-9)PART Il. Inches to Centimeters - TM-9-6115-645-24_321FO-1 ELECTRICAL SCHEMATICFO-2 WIRING DIAGRAM FO-2 WIRING DIAGRAM CONT.FO-2 WIRING DIAGRAM CONT. - TM-9-6115-645-24_354FO-2 WIRING DIAGRAM CONT. - TM-9-6115-645-24_355