Section I. GENERAL INFORMATION - TM-9-6115-662-13P_29Figure 1-2. Roadside Front Three Quarter View.1-6 NOMENCLATURE CROSS-REFERENCE LISTSection Il. EQUIPMENT DESCRIPTION1-10 LOCATION AND DESCRIPTION OF MAJOR COMPONENTS.Figure 1-3. Location of Major Components, Power Unit or Power Plant1-11 DIFFERENCES BETWEEN MODELSSection Ill. PRINCIPLES OF OPERATIONCHAPTER 2 OPERATING INSTRUCTIONSSection I. DESCRIPTION AND USE OF OPERATORS CONTROLS AND INDICATORSTable 2-1. Description of Switch Box Controls and Indicators - TM-9-6115-662-13P_40Section Il. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES Dry cleaning solvent 2-2.6 Operation of Power Unit/Power Plant with Minor LeaksFigure 2-2. Operator PMCS Routing Diagram (sheet 1of 2).Figure 2-2. Operator PMCS Routing Diagram (sheet 2).Table 2-2. Operator Preventive Maintenenance Checks and Services for AN/MJQ-40, PU-803, and PU-804Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_47Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_48Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_49Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_50Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_51Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_52Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_53Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_54Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_55Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_56Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_57Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_58Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_59Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_60Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_61Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_62Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_63Operator Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804 - continued - TM-9-6115-662-13P_64Section III. OPERATION UNDER USUAL CONDITIONS - TM-9-6115-662-13P_65Figure 2-3. Power Plant Unit A and Unit B Installation.Figure 2-4. Typical Ground Rod Installations.Figure 2-5. Ground Rod, Grounding Strap, and Slide Hammer.2-3.4 Connecting Load and/or Paralleling CablesFigure 2-6 Connecting Power Plant.Figure 2-7. Fuel Container Adapter.2-4 INITIAL ADJUSTMENTS, CHECKS, AND SELF TEST. - TM-9-6115-662-13P_722-5.3.2 Operating Generator Sets in Parallel.Figure 2-8. Power Plant Operation.d. Refer to paragraph 2-5.3.12-5.3.3 Removal from Parallel Operationc. On operating generator set Figure 2-9. Load Transfer Operation.Figure 2-11. PU-804 Identification/Transportation Data Plates.2-6.2 PU-804 Identification Transportation Data Plate.POWER PLANT OPERATING PROCEDURES2-7 PREPARATION FOR MOVEMENT. - TM-9-6115-662-13P_82Figure 2-15. Disconnection of Power Plant.2-7.3 Disconnect Ground CableFigure 2-16. Ground Rod Removal.2-7.4 Disconnect External Fuel SourceSection IV. OPERATION UNDER UNUSUAL CONDITIONSCHAPTER 3 OPERATOR MAINTENANCESection I. OPERATOR LUBRICATIONSection Il. TROUBLESHOOTINGSection Ill. MAINTENANCE PROCEDURESFigure 3-1. Unit A STATUS Indicator Lamp Fails to Light With Generator Set Running.Figure 3-2. Unit B STATUS Indicator Lamp Fails to Light With Generator Set Running.Figure 3-3. ON LINE Indicator Lamp Fails to Light When ON/OFF Switch is Placed to ON Position.Figure3-4. Unit Fails to Parallel Through Switch Box3-4 Indicator LAMP AND/OR LENS REPLACEMENTFigure 3-5. Indicator Lamps and P1 Connector MaintenanceCHAPTER 4 UNIT MAINTENANCESection I. REPAIR PARTS SPECIAL TOOLS; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENTSection Il. SERVICE UPON RECEIPT - TM-9-6115-662-13P_100Figure 4-2. Unpacking Power Unit.4-5 lNSTALLATION INSTRUCTIONS4-5.2.1 ASSEMBLY OF POWER PLANT.Figure 4-2A. Installation Instructions4-6 PRELIMINARY SERVICING AND ADJUSTMENT OF EQUIPMENT. - TM-9-6115-662-13P_105Section Ill. UNIT LUBRICATIONSection IV. UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES Figure 4-3. Unit PMCS Routing Diagram.Table 4-1. Unit Preventive Maintenance Checks and Services for AN/MJQ-40, PU-803, and PU-804.Section V. TROUBLESHOOTINGFigure 4-4. Indicator Lamp Is Good But Does Not LightFigure 4-5. Unit A Has No Power.Figure 4-6. Unit B Has No Power.Figure 4-7. Power Is Absent At All Switch Box Load Terminals.Figure 4-8. Cables Are Connected Properly, But Unit Fails to Parallel Through Switch Box.Section VI. MAINTENANCE PROCEDURESTable 4-2. Cable Assembly W19.4-12 SWITCH BOX ASSEMBLY MAINTENANCE.INSTALLATION - TM-9-6115-662-13P_119Figure 4-9. Switch Box Assembly Maintenance.4-13 LOAD TERMINAL WRENCH ASSEMBLY MAINTENANCEREPAIR - TM-9-6115-662-13P_122Figure 4-11. Clamping Catch ReplacementFigure 4-12. Switch replacement INSTALLATION - TM-9-6115-662-13P_1254-16 INDICATOR LIGHT MAINTENANCE.Figure 4-13. Indicator Light Replacement.4-17 SWITCH BOX LOAD TERMINAL MAINTENANCE.REPAIR - TM-9-6115-662-13P_129Figure 4-14. Switch Box Load Terminal MaintenanceFigure 4-15. Switch Box Loud Terminal Repair.4-18 REAR STEPS MAINTENANCE.Figure 4-16. Rear Step Replacement.4-19 ACCESSORY BOX MAINTENANCE.4-20 STRAP ASSEMBLY MAINTENANCE.4-21 FENDER MAINTENANCEFigure 4-19. Fender Replacement4-22 FRONT STEPS MAINTENANCE.Figure 4-20. Front Step Replacement.4-23 FRONT PLATFORM MAINTENANCE.REMOVAL - TM-9-6115-662-13P_141Figure 4-21. Front Platform Replacement.4-24 FIRE EXTINGUISHER BRACKET MAINTENANCESection VII. ADMINISTRATIVE STORAGE - TM-9-6115-662-13P_144CHAPTER 5 DIRECT SUPPORT MAINTENANCE - TM-9-6115-662-13P_146Section I. REPAIR PARTS; SPECIAL TOOLS TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE); AND SUPPORT EQUIPMENTSection Il. TROUBLESHOOTINGFigure 5-1. Unit A STATUS Lamp Does Not Light With Generator Set AC CIRCUIT INTERRUPTER Switch ClosedFigure 5-2. Unit A Has No Input Power to K1.Figure 5-3. Unit A Has No Output Power from K1Figure 5-4. Unit A Has Output Power from K1 But No Output at One or More Load Terminals.Figure 5-5. Unit B STATUS Lamp Does Not Light With Generator Set AC CIRCUIT lNTERRUPTER Switch ClosedFigure 5-6. Unit B Has No Input Power to K2.Figure 5-7. Unit B Has No Output Power from K2.Figure 5-8. Unit B Has Output Power from K2 But No Output at One or More Load Terminals.Figure 5-9. Power Cable W19 and Parallelling Cables are Good, but Unit Fails to Parallel Through Switch Box.Section III. MAINTENANCE PROCEDURESFigure 5-10. Generator Set Removal5-7 SWITCH BOX ASSEMBLY MAINTENANCE.Figure 5-11. Switch Box Assembly Test.Table 5-1. Wiring Harness W20.Table 5-2. Wiring Harness W9.Table 5-5. Wiring Harness W18.Table 5-7. Input Power Leads.(3) Connect power supply Figure 5-12. Contactor Test Points.5-8 CONTROL PANEL ASSEMBLY MAINTENANCE.Figure 5-13. Control Panel, Wiring Harnesses, and Wiring Leads Maintenance.5-9 WIRING HARNESS MAINTENANCE5-10 ELECTRICAL LEADS MAINTENANCE5-11 BUS BAR MAINTENANCEFigure 5-14. Bus Bar Maintenance5-12 CONTACTOR MAINTENANCEREMOVAL - TM-9-6115-662-13P_175Figure 5-15. Contactor Maintenance5-13 21/2 TON TRAILER FUEL DRAIN ASSEMBLY MAINTENANCEFigure 5-16. Fuel Drain Assembly Replacement.APPENDIX A REFERENCES - TM-9-6115-662-13P_180A-7. MILITARY STANDARDSA-10. FIELD MANUALS.APPENDIX B MAINTENANCE ALLOCATION CHART - TM-9-6115-662-13P_184B-3. EXPLANATION of COLUMNS in the MACB-4 EXPLANATION of COLUMNS in TOOL and TEST EQUIPMENT REQUIREMENTS - TM-9-6115-662-13P_186Section II. MAINTENANCE ALLOCATION CHART - TM-9-6115-662-13P_187MAINTENANCE ALLOCATION CHART -CONTSECTION III. TOOL AND TEST EQUIPMENT REQUIREMENTSSection IV. REMARKS - TM-9-6115-662-13P_190APPENDIX C COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (Bll) LISTS - TM-9-6115-662-13P_192SECTION II. COMPONENTS OF END ITEM - TM-9-6115-662-13P_193SECTION Ill. BASIC ISSUE ITEMSAPPENDIX D ADDITIONAL AUTHORIZATION LIST - TM-9-6115-662-13P_196SECTION II. ADDITIONAL AUTHORIZED ITEMS LISTAPPENDIX E EXPENDABLE AND DURABLE ITEMS LIST - TM-9-6115-662-13P_198SECTION II. EXPENDABLE AND DURABLE ITEMS LIST - TM-9-6115-662-13P_199APPENDIX F UNIT AND DIRECT SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST - TM-9-6115-662-13P_200F-3.2 SMR CODE - TM-9-6115-662-13P_201F-3.2.2 Maintenance Code.F-3.2.2.2 Maintenance Code Fourth Position.F-4 EXPLANATION OF COLUMNSF-4.3 FIGURE AND ITEM NUMBER INDEXF-6 HOW TO LOCATE REPAIR PARTS - TM-9-6115-662-13P_206Figure F-1. Generator Set InstallationDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_210Figure F-2. Cable AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_212Figure F-3. Switch Box AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_214DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_215Figure F-4. Load Terminal Wrench AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_218Figure F-5. Control Panel AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_220Figure F-6. Control Panel Wiring Harness, W20DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_222Figure F-7. Lamp HolderDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_224Figure F-8. Load TerminalsDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_226Figure F-9. Wiring Harness, W9DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_228Figure F-10. Wiring Harness, W 10DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_230Figure F-11. Wiring Harness, W17DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_232Figure F-12. DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_234Figure F-13. Electrical LeadDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_236DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_237Figure F-14. Bus BarDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_240Figure F- 15. ContactorDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_242Figure F-16. Power LeadDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_244DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_245Figure F-17. Power Switch Wiring Harness, W18DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_248Figure F-18. Switch Box SupportDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_250Figure F-19. AccessoriesFigure F-20. Oil Drain, Fire Extinguisher and Ground CableDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_253Figure F-21. Fuel Assembly DrainDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_255Figure F-22. Trailer AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_257Figure F-23. Rear StepsDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_259Figure F-24. Accessory BoxDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_261Figure F-25. FendersDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_263Figure F-26. Brake AssemblyDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_265Figure F-27. Front SfepsDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_267Figure F-28. Front PlatformDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_269Figure F-29. Ground StudDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_271Figure F-30. Trailer ChassisDESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_273DESCRIPTION AND USABLE ON CODES - TM-9-6115-662-13P_274SECTION IV CROSS-REFERENCE INDEXES - TM-9-6115-662-13P_277NATIONAL STOCK NUMBER INDEX - TM-9-6115-662-13P_278PART NUMBER INDEX - TM-9-6115-662-13P_279PART NUMBER - TM-9-6115-662-13P_280PART NUMBER - TM-9-6115-662-13P_281PART NUMBER - TM-9-6115-662-13P_282PART NUMBER - TM-9-6115-662-13P_283PART NUMBER - TM-9-6115-662-13P_284PART NUMBER - TM-9-6115-662-13P_285FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_286FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_287FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_288FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_289FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_290FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_291FIGURE AND ITEM NUMBER INDEX - TM-9-6115-662-13P_292APPENDIX G ILLUSTRATED LIST OF MANUFACTURED ITEMSFigure G-1. B Unit Cable Assembly W19 (Sheet 1 of 2).Figure G-1. B Unit Cable Assembly W19 (Sheet 2).Figure G-2. Control Wiring Harness W7 (Sheet 1 of 2).Figure G-2. Control Wiring Harness W7 (Sheet 2).Figure G-3. Switch Box Power Wiring Harness W17 and W18 (Sheet 1 of 2.).Figure G-3. Switch Box Power Wing Harness W17 and W18 (Sheet 2).Figure G-4. Input/Output Connector Wiring Harness W9 and W10 (Sheet 1 of 2).Figure G-4. Input/Output Connector Wiring Harness W9 and W10 (Sheet 2).Figure G-5. Electrical Leads W11 -W16.Figure G-6. Power leads W1-W5 (Shed 1 of 2).Figure G-6. Power Leads W1 -W5 (Sheet 2).Figure G-7. Control Panel Harness Assembly W20 (Sheet 1 of 2).Figure G-7. Control Panel Harness Assembly W20 (Sheet 2).Figure G-8. Fuel Drain Assembly.APPENDIX H TORQUE LIMITSGLOSSARY - TM-9-6115-662-13P_311Section Il. DEFINITION OF UNUSUAL TERMSFO-2. POWER PLANT SCHEMATIC - TM-9-6115-662-13P_330