CHAPTER 1 INTRODUCTION - TM-5-6115-593-34_13TABULATED DATA - TM-5-6115-593-34_14TABULATED DATA (cont)Engine and ControlsTable 1-1. Special Torque DataTable 1-1. Special Torque Data - ContinuedTable 1-2. Repair and Replacement StandardsTable 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_20Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_21Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_22Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_23Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_24Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_25Table 1-2. Repair and Replacement Standards - Continued - TM-5-6115-593-34_26Table 1-3. Parameters AC-0% DroopTable 1-4. Electrical Performance Characteristic Parameters AC-3% DroopCHAPTER 2 GENERAL MAINTENANCE INSTRUCTIONS - TM-5-6115-593-34_29WELDINGTable 2-1. Special Tools, Test, and Support Equipment (Cont'd)Table 2-2. Generator Set, TroubleshootingTable 2-2. Generator Set, Troubleshooting - Continued - TM-5-6115-593-34_33Table 2-2. Generator Set, Troubleshooting - Continued - TM-5-6115-593-34_34AC-DC CONTROL BOX ASSEMBLY. Figure 2-1. Location of Major ComponentsFigure 2-2. AC-DC Control Box Assembly, Removal and InstallationFigure 2-3. External Power Box Assembly, Removal and Installation (Sheet 1 of 2)Figure 2-3. External Power Box Assembly, Removal and Installation (Sheet 2 of 2)RADIATOR ASSEMBLYFigure 2-4. Radiator Assembly, Removal and InstallationInstallation - TM-5-6115-593-34_42Figure 2-5. Engine, Removal and Installation.CHAPTER 3 MAINTENANCE OF EXTERNAL POWER ASSEMBLYFigure 3-1. External Power Box Assembly, Exploded ViewLEGEND FOR FIGURE 3-1Figure 3-2. Preheat System Contactor K107 and Heater Contactor K109, Exploded ViewFigure 3-3. Transfer Contactor K108, Exploded ViewFigure 3-4. Contactor K120 Exploded View and Test SetupCHAPTER 4 MAINTENANCE OF AC-DC CONTROL BOX ASSEMBLYSection II. BATTERY CHARGERFigure 4-1. AC-DC Control Box Assembly, Exploded ViewFigure 4-2. Fuel Transfer Pump Relay K20, Test SetupDiodesREPAIR. - TM-5-6115-593-34_55Figure 4-3. Battery Charger SchematicFigure 4-4. Battery Charger, Exploded ViewSection III. GOVERNOR CONTROLLERREMOVAL AND REPLACEMENTFigure 4-5. Governor A106, Test SetupFigure 4-6. Governor Controller, Exploded ViewREPAIR - TM-5-6115-593-34_62Section IV. VOLTAGE REGULATOROn-Equipment Power Output TestSection V. PANEL COMPONENT BASE ASSEMBLYFigure 4-8. Voltage RegulatorAC-DC CONTROL RELAY ASSEMBLY TB9Figure 4-9. Voltage Regulator SchematicFigure 4-10. Component Base Assembly, Exploded ViewFigure 4-11. Component Assembly Panel, Relay K1 and K50, Test SetupFigure 4-12. AC-DC Control Relay Assembly, Test SetupTest of TD1Figure 4-13. Time Delay Module TD1Figure 4-14. Time Delay Module TD3Test. Figure 4-15. Motor Operated Potentiometer, Exploded ViewFigure 4-16. Motor-Operated Potentiometer, Test SetupFigure 4-17. Motor-Operated Potentiometers, Cam AdjustmentSection VI. CAPACITOR, DIODE, AND CIRCUIT CARDSCHAPTER 5 MAINTENANCE OF CONTROL CUBICLEFigure 5-1. Control Cubicle, Exploded View (Sheet 1 of 2 )Figure 5-1. Control Cubicle, Exploded View (Sheet 2 of 2)Replacement. - TM-5-6115-593-34_83Figure 5-2. Transducers A107 and A108, Test SetupFigure 5-3. Transducer A103, Test SetupFigure 5-4. Transformers T101 and T102, SchematicFigure 5-5. Transformer T103, SchematicFigure 5-6. Relay K23, Test SetupFigure 5-7. Overvoltage Relay K102, Test SetupFigure 5-8. Phase Sequence Relay K103, Test SetupFigure 5-9. Sync Check Relay K106, Test SetupFigure 5-10. Undervoltage Relay K111, Test SetupFigure 5-11. Reverse Power Relay K112, Test SetupFigure 5-12. Short Circuit Relay K113, Test SetupFigure 5-13. Overload Relay K114, Test SetupFigure 5-14. Time Delay TD2, Test SetupFigure 5-15. Control Relay Assembly TB10, Test SetupFigure 5-16. Annunciator Control Assembly, TB6 (Sheet 1 of 2)5-16. Annunciator Control Assembly, TB6 (Sheet 2 of 2)Figure 5-17. Synchroscope, Test SetupSYNCHROSCOPEFigure 5-18. Digital Clock, M111Figure 5-19. Control Cubicle, Relay PanelFigure 5-20. Under and Overfrequency Devices, Test SetupFigure 5-21. Over/under Voltage Device, Test SetupFigure 5-22. Relay Test SetupFigure 5-23. Synchronizer, Test SetupSYNCHRONIZING RELAYCHAPTER 6 MAINTENANCE OF THE SUPPORT FRAME ASSEMBLYFigure 6-1. Support Frame AssemblyCHAPTER 7 MAINTENANCE OF RADIATOR ASSEMBLYRADIATOR REPAIR, CODE AFigure 7-1. Radiator Assembly, Code A, Exploded ViewLEGEND FOR FIGURE 7-1FAN AND BEARING REPLACEMENT, CODE AFigure 7-2. Radiator Fan Motor, Code AReplacement - TM-5-6115-593-34_117Figure 7-3. Radiator Assembly, Code B, Exploded View (Sheet 1 of 2)Figure 7-3. Radiator Assembly, Code B, Exploded View (Sheet 2 of 2)LEGEND FOR FIGURE 7-3RADIATOR REPAIR, CODE B.Reassembly. Figure 7-4. Radiator Fan Motor, Code BCHAPTER 8 MAINTENANCE OF ENGINE PREHEAT ASSEMBLYFigure 8-1. Preheat InstallationFigure 8-2. Heater AssemblyFigure 8-4. Thermostate Test Set-upCHAPTER 9 MAINTENANCE OF FUEL TRANSFER PUMP ASSEMBLYSolenoid Valve L3Figure 9-1. Fuel Transfer Pump Installation, Exploded ViewLEGEND FOR FIGURE 9-1Figure 9-2. Fuel Transfer Pump, Exploded ViewSection I. MAINTENANCE OF INTERCONNECTING ELECTRICAL HARNESSESFigure 10-1. Parallel Cables, DiagramCHAPTER 11 MAINTENANCE OF GENERATOR AND RECONNECTION ASSEMBLYFigure 11-1. Generator Reconnection and Box Assembly, Exploded View (Sheet 1 of 2)Legend for Figure 11-1 (Sheet 1)Figure 11-1. Generator-Reconnection and Box Assembly (Sheet 2 of 2)LEGEND FOR FIGURE 11-1 (Sheet 2)Figure 11-2. Current Transformer Assembly, Exploded ViewGENERATOR.Generator and excitation system testGenerator and excitation system test (cont)Replacement. - TM-5-6115-593-34_144Air CleanersFigure 11-3. Generator Assembly, Exploded ViewLEGEND FOR FIGURE 11-3Figure 11-4. Air Cleaner Assembly RemovalFigure 11-5. Generator Mounting BoltsFigure 11-6. Checking Flywheel Face Runout Figure 11-8. Checking Flywheel Housing RunoutFigure 11-9. Obtaining Dimension YFigure 11-10. Obtaining Dimension CTable 11-1. Repair of Generator ComponentsPERMANENT MAGNET STATOR AND FRAME ASSEMBLYFigure 11-11. Removing Exciter Armature and Rotating Rectifier AssemblyFigure 11-12. Installing Exciter Armature and Rotating Rectifier AssemblyROTATING RECTIFIERFigure 11-14. Testing Rotation Rectifiers with an OhmmeterFigure 11-15. Removing Bearing from Generator ShaftFigure 11-16. Install Bearing on Generator ShaftFigure 11-17. Drive Plate AssemblyROTOR ASSEMBLYReplacement - TM-5-6115-593-34_164EXCITER STATORReplacement. Rebuild. - TM-5-6115-593-34_167Rebuild. (cont)EXCITER ARMATUREFigure 11-19. Exciter Stator Winding DataFigure 11-20. Exciter Rotor Winding DataFRAME AND STATOR COMBINATIONRepair - TM-5-6115-593-34_173CHAPTER 12 MAINTENANCE OF ELECTRIC HYDRAULIC ACTUATORFigure 12-1. Speed Setting Adapter PlateFigure 12-2. Actuator Test CircuitFigure 12-3. Governor Actuator, Exploded ViewLEGEND FOR FIGURE 12-3ADJUSTMENTS - TM-5-6115-593-34_179Figure 12-4. Governor/Actuator Mounting on Engine and Actuator Test ConnectionsFigure 12-5. Pilot Valve Wrench P/N 370109REPAIR - TM-5-6115-593-34_182Figure 12-7. Check Valve InstallationOVERHAULFigure 12-9. Governor Pilot Valve AssemblyFigure 12-11. Clamp Bracket SubassemblyFigure 12-14. Power Piston Linkage AssemblyFigure 12-15. Power Piston AssemblyFigure 12-17. Piston PlacementFigure 12-18. Piston Link AssemblyFigure 12-22. Ball Head AssemblyFigure 12-28. Speed Droop Lever AssemblyGOVERNOR LINKAGE ADJUSTMENTCHAPTER 13 MAINTENANCE OF ENGINE ASSEMBLYFigure 13-1. Speed Switch,-Exploded View (Mechanical Type Switch) (Code "A")Figure 13-2. Speed Switch Sensitivity Tests (Mechanical Type Switch) (Code A")Speed Switch DisassemblyFigure 13-3. Speed Switch Test (Electronic Type) (Code B)Inspection - TM-5-6115-593-34_199Cleaning. - TM-5-6115-593-34_200LEGEND FOR FIGURE 13-4Figure 13-4. Starter Assembly, Exploded View (Code A)Figure 13-6. Checking Solenoid Hold-In and Pull-In Windings (Code A)Figure 13-7. Circuit for Checking Pinion Clearance (Code A)STARTER ASSEMBLY - TM-5-6115-593-34_205Figure 13-9. Starter Assembly, Exploded View (Code B)LEGEND FOR FIGURE 13-9Figure 13-10. No-Load Test Circuit (Code B)Figure 13-11. Adjusting Starter Pinion ClearanceArmature Test.Repair/Overhaul. - TM-5-6115-593-34_211Repair/Overhaul. - TM-5-6115-593-34_212Assembly - TM-5-6115-593-34_213Installation - TM-5-6115-593-34_214Figure 13-12. Mainshaft-Cover and Tachometer Drive, Exploded View, Code AAssembly. - TM-5-6115-593-34_216Removal. - TM-5-6115-593-34_217Section III. OIL FILTER AND SENSORSFigure 13-13. Mainshaft Cover and Tachometer Drive, Exploded View, Code BLEGEND FOR FIGURE 13-14Figure 13-14. Lubricating Oil Cooler, Exploded View, Code AInspection and Test. - TM-5-6115-593-34_222Figure 13-15. Lubricating Oil Cooler, Exploded View, Code BFlow Test.Figure 13-16. Injector, Exploded ViewAdjustment and ReassemblyAdjustment and Reassembly (cont)Figure 13-17. Injection Leakage TesterFigure 13-18. Spray Angle TesterFigure 13-19. Injector Test StandFigure 13-20. Fuel Injection Pump, Exploded View, Code AFigure 13-21. Fuel Injection Pump, Exploded View, Code BFigure 13-22. Fuel Shut-off Valve, Exploded ViewFigure 13-23. Governor Spring Pack, Exploded ViewFigure 13-25. Fuel Pump Damper, Exploded ViewSetting Idle Speed.Housing Porosity CheckFigure 13-26. Fuel Pump Test StandAdjustment on EngineOverhaul and RebuildingGovernor Barrel ReplacementThrottle Shaft Replacement.Governor Barrel Replacement.Pulsation Damper Overhaul.Governor Spring Pack Overhaul.Figure 13-27. Turbocharger, Exploded View, Code ALEGEND FOR FIGURE 13-27Figure 13-28. Turbocharger, Exploded View, Code BSection IV. WATER PUMPFigure 13-29. Water Pump, Exploded ViewLEGEND FOR FIGURE 13-29Water Pump With Idler AssemblyFigure 13-30. Water Pump with Idler AssemblyLEGEND FOR FIGURE 13-30Repair. - TM-5-6115-593-34_255Figure 13-31. Crankshaft Pulley Vibration Damper, Exploded ViewFigure 13-32. Vibration Damper Wobble Check PointsFigure 13-33. Engine Front Support, Exploded ViewFigure 13-34. Oil Pan Assembly, Exploded ViewRepair. - TM-5-6115-593-34_260OIL PUMP - TM-5-6115-593-34_261Figure 13-35. Oil Pump, Exploded ViewSection VI. FLYWHEEL AND HOUSINGFigure 13-35A. Ring Gear, Flywheel, and Flywheel HousingFigure 13-36. Gear Case, Exploded ViewFigure 13-37. Timing Gear, Exploded ViewSection VII. CYLINDER HEAD AND VALVE OPERATING MECHANISMFigure 13-38. Rocker Arm Shaft and Rocker Arm Assembly, Exploded ViewPUSHRODS AND TAPPETSFigure 13-39. Pushrods and Tappets, Code AFigure 13-40. Pushrods and Tappets, Code BFigure 13-41. Cylinder Head, Exploded ViewFigure 13-42. Head Capscrew Tightening SequenceHydrostatic TestingFigure 13-43. Crosshead DimensionsRebuilding.Figure 13-44. Valve Seat Insert, Cross SectionsRebuilding. (cont)Assembly and TestingINTAKE AND EXHAUST VALVES AND SPRINGSFigure 13-45. Minimum Valve Head Rim ThkSection VIII. PISTON AND.RINGSFigure 13-47. Piston and Connecting Rod, Exploded ViewConnecting rodsFigure 13-48. Piston Check PointsInstallation - TM-5-6115-593-34_286Figure 13-49. Cylinder Liner Check PointsRemoval. - TM-5-6115-593-34_288Figure 13-50. Cylinder Block, Exploded ViewCamshaft Bushings.Figure 13-51. Crankshaft, Exploded ViewHole RepairFigure 13-52. Cylinder Block Height Checking LocationCylinder Liner Lower Bore.Figure 13-53. Sleeve and Block Boring Dimensions 13-102Reassembly. - TM-5-6115-593-34_296Reassembly. (cont) - TM-5-6115-593-34_297Figure 13-54. Engine Injection Timing Procedure DiagramINJECTION TIMINGCHAPTER 14 MAINTENANCE OF BASE ASSEMBLYFigure 14-1. Base Assembly, Exploded ViewCHAPTER 15 MATERIEL USED IN CONJUNCTION WITH THE GENERATOR SETFigure 15-1. Remote Cable AssemblyFigure 15-2. Synchroscope, Test SetupFigure 15-3. Remote Control Module, Plate Assembly, Exploded ViewFigure 15-4. Undervoltage Relay K115, Test SetupFigure 15-5. Underfrequency Relay K116, Test SetupReplacement. TransducersFigure 15-6. Transducer A103, Test SetupFigure 15-7. Transducer A107 and A108, Test SetupFigure 15-8. Annunciator Control Assembly A20 (Sheet 1 of 2)Figure 15-8. Annunciator Control Assembly A20 (Sheet 2 of 2)TRANSFORMER T103 Figure 15-9. Automatic Control ModuleLEGEND FOR FIGURE 15-9Figure 15-10. Under/Over Voltage Relay, Test SetupFigure 15-11. Underfrequency and Overfrequency-Relay, Test SetupReplacement - TM-5-6115-593-34_318Replacement - TM-5-6115-593-34_319Figure 15-12. Time Delay Relay, Test SetupFigure 15-14. LR, LRDT, Test SetupSection IV. HOUSING KITFigure 15-16. Housing Kit, Door and Shutter AssemblyRight SideFigure 15-17. Housing kit, Right Side LEGEND FOR FIGURE 15-17Figure 15-18. Housing Kit FrontFigure 15-19. Housing Kit, Left Side LEGEND FOR FIGURE 15-19Rear. Figure 15-20. Housing Kit, RearLEGEND FOR FIGURE 15-20Figure 15-21. Housing Kit, Top (Sheet 1 of 2)Figure 15-21. Housing Kit, Top (Sheet 2 of 2)Figure 15-22. Housing Kit, Shutter AssemblyShutter Assembly - TM-5-6115-593-34_336Figure 15-23. Housing Kit WiringShutter Assembly - TM-5-6115-593-34_338Left Side.Front. Door and Shutter Assembly. LIMIT SWITCHESFigure 15-24. Actuator Control Relay AssemblyCHAPTER 16 GENERATOR SET TEST AND INSPECTION AFTER REPAIR OR OVERHAULTable 16-1. OPERATIONAL TESTSTable 16-1. OPERATIONAL TESTS - ContinuedSection III. OPERATIONAL TESTSPARALLEL OPERATION PROVISIONS (Real Power)REGULATOR RANGE TEST. - TM-5-6115-593-34_349Preparation for Test.FREQUENCY AND VOLTAGE REGULATION, STABILITY AND TRANSIENT RESPONSE TEST (SHORT TERM)Test. - TM-5-6115-593-34_352Test. (cont)Figure 16-1. Overshoot and Undershoot Chart RecordingFREQUENCY ADJUSTMENT RANGE TESTProcedure - TM-5-6115-593-34_356OVERSPEED PROTECTIVE DEVICE TESTCIRCUITS INTERRUPTER TEST (OVERLOAD CURRENT)CIRCUIT INTERRUPTER TEST (OVERVOL- TAGE AND UNDERVOLTAGE) Test. - TM-5-6115-593-34_360Results. - TM-5-6115-593-34_361LOW OIL PRESSURE PROTECTIVE DEVICE TESTMAXIMUM POWER TESTTest - TM-5-6115-593-34_364Test (cont) - TM-5-6115-593-34_365CHAPTER 17 GENERATOR SET INSTALLATION PRACTICESSection II. LOCATIONFigure 17-1. Generator Set Operational Requirements (Sheet 1 of 2)Figure 17-1. Generator Set Operational Requirements (Sheet 2 of 2)Table 17-1. Weight and DimensionsFigure 17-2. Mounting Bolt Layout in Concrete PadFigure 17-3. Cross Section View of Pad and Mounting Bolt InstallationFigure 17-4. Vibration Isolator (12 required)Figure 17-5. 500 KW Generator Set InstallationFigure 17-6. Fixed Louvers for Air InletFigure 17-9. Exhaust FanTable 17-4. Radiator and Crankcase CapacitiesFigure 17-10. 500 KW Deaerating Top Tank DesignFigure 17-11. 500 KW DOD Deaerating Top Tank PipingFigure 17-12. Recommended Auxiliary Tank PipingFigure 17-13. Remote Radiator Application "A"Figure 17-14. Remote Radiator Application "B"Figure 17-15. Remote Radiator Application "C"Table 17-5. 500 KW DOD Generator Set Radiator dataTable 17-6. Fuel Consumption for 500 KW DOD Generator SetFigure 17-16. Auxiliary Diesel Fuel SystemFigure 17-17. 500 KW Generator Set InstallationFigure 17-18. 500 KW Generator Set Anti-Siphon InstallationSection VIII. EXHAUST SYSTEMFigure 17-19. 500 KW Levelometer System InstallationSection IX. ELECTRICAL REQUIREMENTSFigure 17-20. Double Thimble-Wall Outlet DetailsFigure 17-21. 500 KW Exhaust SystemSYSTEM DESCRIPTIONFigure 17-22. Installation of Mufflers on Generator Set.Figure 17-23. Muffler Provided with Generator SetFigure 17-24. Generator Voltages and SchematicFigure 17-25. Service Points on 500 KW Generator SetTable 17-10. Installation Check ListAPPENDIX A REFERENCES - TM-5-6115-593-34_400APPENDIX A REFERENCES (cont) - TM-5-6115-593-34_401iINDEX (cont) iINDEX (cont) - TM-5-6115-593-34_410iINDEX (cont) - TM-5-6115-593-34_411iINDEX (cont) - TM-5-6115-593-34_412FO-1. Generator Set, Electrical LayoutFO-2. Main Control Harness (Sheet 1 of 2)FO-3. Main Control Harness (Sheet 2 of 2)FO-4. AC Power Wiring HarnessFO-5. External Power Box Harness Assembly (Sheet 1 of 2)FO-6. External Power Box Harness Assembly (Sheet 2 of 2)FO 7. AC-DC Control Box Harness Assembly (Sheet 1 of 5)FO 8. AC-DC Control Box Harness Assembly (Sheet 2 of 5)FO 9. AC-DC Control Box Harness Assembly (Sheet 3 of 5)FO 10. AC-DC Control Box Harness Assembly (Sheet 4 of 5)FO-11. AC-DC Control Box Harness Assembly (Sheet 5 of 5)FO-12. Control Box Harness Assembly (Sheet 1 of 8)FO-13. Control Box Harness Assembly (Sheet 2 of 8)FO-14. Control Box Harness Assembly (Sheet 3 of 8)FO-15. Control Box Harness Assembly (Sheet 4 of 8)FO-16. Control Box Harness Assembly (Sheet 5 of 8)FO-17. Control Box Harness Assembly (Sheet 6 of 8)FO-18. Control Box Harness Assembly (Sheet 7 of 8)FO-19. Control Box Harness Assembly (Sheet 8 of 8)FO-20. Reconnection Box Harness AssemblyFO-21. Reconnection HarnessFO-22. Engine Accessory Harness (Sheet 1 of 3)FO-23. Engine Accessory Harness (Sheet 2 of 3)FO-24. Engine Accessory Harness (Sheet 3 of 3)FO-25. Remote Control Cable Assembly (Sheet 1 of 2)FO-26. Remote Control Cable Assembly (Sheet 2 of 2)FO-27. Remote Control Box Harness Assembly (Sheet 1 of 4)FO-28. Remote Control Box Harness Assembly (Sheet 2 of 4)FO-29. Remote Control Box Harness Assembly (Sheet 3 of 4)FO-30. Remote Control Box Harness Assembly (Sheet 4 of 4)FO-31. Paralleling Cables, Governor ControlFO-32. Paralleling Cables, Voltage RegulatorFO-33. Louver Harness Assembly (Sheet 1 of 2 )FO-34. Louver Harness Assembly (sheet 2 of 2 )FO-35. Louver Control Harness (External Power Box )FO-36. Auxiliary Power HarnessFO-37. Electrical Cable AssemblyFO-38. AC Neutral Power CableFO-39. AC-DC Control Cable AssemblyFO-40. Battery CablesFO-41. Cables 25- and 37 -ConductorFO-42. ACM Wiring Harness (Sheet 1 of 3)FO-43. ACM Wiring Harness (Sheet 2 of 3)