Chapter 1 IntroductionResponsibilities and Rewards, ContinuedThe Engineman- Your JobWatch Duties and ResponsibilitiesEngineering Department Duty OfficerStanding WatchesScope of this Training ManualSources of InformationNAVSEA PublicationsTraining FilmsChapter 2 Administration, Supervision, and TrainingLegal Engineering RecordsFigure 2-1.Engineering LogAll ships.Legal Engineering Records, ContinuedFigure 2-2.Engineers Bell Book, NAVSEA 3120/1.Operating Records and Reports Figure 2-3. Diesel Engine Operating Record-All shipsFigure 2-4. Diesel Engine Operating Record - All ships (Back)Figure 2-5.Fuel and Water Report (Front).Figure 2-6.Fuel and Water Report (Back).Figure 2-7.Monthly Summary of Fuel and Steaming Hours Report, CINCLANT FLT Report 3100-4. Disposal of Engineering Records and Reports Trend and Spectrographic Analysis, Continued - 14075_35Figure 2-9.Compression Pressure Graph. Figure 2-10.Crankcase Vacuum Graph. Figure 2-12.Lube Oil Pressure Graph. Figure 2-14.Rack Setting Graph. Trend and Spectrographic Analysis, Continued - 14075_40Maintenance and Repair ResponsibilitiesIdentification of Repair Parts and MaterialsIdentification of Repair Parts and Materials, ContinuedScheduling Work Estimating Work Training - 14075_46Training Responsibilities, ContinuedTraining ProgramsTraining Programs, ContinuedFigure 2-17.Navy Standard Damage Control Symbology. Figure 2-17.Navy Standard Damage Control SymbologyContinued. Engineering Operational Sequencing System Figure 2-18.Preprinted message format. Engineering Operational Sequencing System , Continued - 14075_54Figure 2-19.Sample plant procedure Chart. Figure 2-20.Sample Plant Status Diagram. Figure 2-21.Sample preferred alignment diagrams. Figure 2-22.Sample Training Diagrams. Engineering Operational Sequencing System , Continued - 14075_59Figure 2-23.Sample Component/System Alignment Diagram. Inspections and TrialsInspecting Party Administrative Inspection Checkoff Lists, Continued - 14075_63Administrative Inspection Checkoff Lists, Continued - 14075_64Operational Readiness InsepctionBattle Problems, ContinuedMaterial InspectionPreparation for the Material InspectionConduct of the Inspection Board of Inspection and Survey InspectionShip TrialsPost Repair Trial Full Power and Economy Trials, Continued - 14075_73Full Power and Economy Trials, Continued - 14075_74Full Power and Economy Trials, Continued - 14075_75Chapter 3 Engine MaintenanceCompression and Firing PressuresSpring Balanced Indicator Exhaust and Cylinder TemperaturesFigure 3-4A. MRC-for measuring compression and firing pressures (front)Adjustment and MaintenanceFigure 3-7.Automatic temperature regulator. Maintenance - 14075_84Maintenance, ContinuedAdjustmentHeating Exchanger DefinitionsFigure 3-11.A cooling water system. Figure 3-12.Types of heat exchanges. Maintenance and RepairLubricating SystemFuel Injection Equipment and ControlsFuel Injection Pumps and InjectorsFigure 3-14.A damaged and serviceable plunger. External Leakage Jammed Fuel Control Rack GovernorsTable 3-1.Troubleshooting Chart-Governor Mechanical Governors Overspeed Safety Devices - 14075_100Repair of Internal Combustion EnginesPiston Assemblies and RodsPistons, ContinuedPiston RingsPiston Rings, ContinuedPiston Pins and Pin BearingsShafts and BearingsFigure 3-19.Cracked crank webJournal BearingsFigure 3-20.Bearing failure due to inadequate bondFrictionless BearingsFigure 3-23.Antifriction bearing troubles and their causes.Auxiliary Drive MechanismsFigure 3-25.Checking clearance of positive displacement blower lobes.Chain MechanismsFigure 3-27.Accessory drive chain link assemblies.Chain Mechanisms, ContinuedChapter 4 Reduction Gears and Related EquipmentFactors Affecting Gear Operation, ContinuedMaintenance of Reduction GearsFigure 4-1.Scribe lines used in measuring the crown thickness of reduction gear bearings.Figure 4-2.Starboard gear unit with cover removedview from aft and inboard.Gear TeethMain Thrust BearingsMain Propulsion Shaft BearingsStern Tube and Stern Tube BearingsFigure 4-5.Details of underwater strut bearing. A. Longitudinal view. B. Cross-sectional view. C. Rubber stripping in the bearing.Strut BearingsHub/Blade AssemblyValve Rod AssemblyPrinciples of OperationInspectionsSafety PrecautionsChapter 5 Engine Performance and EfficiencyMean Effective PressureHorse Power ComputationsCylinder Performance LimitaitonsCauses of UnbalanceEngine EfficiencyThermal EfficiencyMechanical EfficiencyEngine LossesMechanical LossesChapter 6 Refirgeration and Air ConditioningFigure 6-1. Diagram of an R-12 refrigeration systemFigure 6-3.Stationary bellows sealFigure 6-6.Unloader mechanism in unloaded position.Capacity ControlEvacuating the CompressorFigure 6-8.Capacity control systemCondensers - 14075_152Thermostatic Expansion Valves - 14075_153Thermostatic Expansion Valves, ContinuedAdditional System Maintenance - 14075_155Charging the SystemMaintaining Cooling CoilsFigure 6-9.Dehydrator vacuum indicatorCleaning the SystemTwo-Position ControlDetecting and Correcting TroublesFigure 6-12.Trouble diagnosis chart.Figure 6-12.Trouble diagnosis chartContinuedFigure 6-12.Trouble diagnosis chart-ContinuedFigure 6-13.Trouble diagnosis chart.Chapter 7 Auxiliary MachineryCylinders and PistonsCylinders and Pistons, ContinuedLubricating and Cooling SystemsCare and Maintenance of Air System EquipmentFigure 7-1.PMS tests and inspections for compressed air plantsAuxiliary BoilersFigure 7-2.Troubleshooting guideauxiliary boilersInitial TreatmentTable 7-3.Chemical Weights For Freshly Filling Some Auxiliary BoilersFigure 7-3.Auxiliary Boiler Chemical Injection ProcedureTable 7-4.Trisodium Phosphate Dosage For Natural Circulation Auxiliary Boilers (Trisodium Pbosphate, Dodecahydrate, Na3 PO4 12H20)Table 7-5.Disodium Phosphate Dosage For Natural Circulation Auxiliary Boilers (Disodium Phoshate, Anhydrous Na2HPO4)Table 7-6.Calculated Trisodium Phosphate Dosages For Some Natural Circulation Auxiliary Boilers (Trisodium Phosphate, Dodecahydrate Na3Po412H2O) Table 7-7.Calculated Disodium Phosphate Dosages For Some Natural Circulation Auxiliary Boilers, (Disodium Phosphate Anhydrous, Na2HPO4) Hydraulic Systems - 14075_182Electrical TroublesMaintenance - 14075_184Piping and FittingsFigure 7-4.Servovalveneutral.Figure 7-5.Servovalveactuated. Distilling Plants - 14075_188Causes of Low Plant Output First-Effect Tube Nest Vacuum - 14075_190Improper Venting of Evaporator Tube NestsAir Ejector OperationImproper DrainageFlash Type Distilling PlantsPrincipal Components, ContinuedPrincipal Components, ContinuedMaintenance of Flash Type UnitsCleaning Heat Exchangers Automatic Pressure Control DevicesReducing ValvesPneumatic Pressure-Controlled Reducing Valve, ContinuedChapter 8 Environmental PollutionOil PollutionSpill PhasesFigure 8-1.-Operational Phases in an Oil Spill. Table 8-1.Containment Methods Figure 8-2.Use of Piston Film Chemicals. Figure 8-3.Typical uses of floating booms. Spill Phases, Continued - 14075_210Figure 8-4.Principle of Operation of Dynamic Inclined Plane (DIP) Skimmer.Spill Phases, Continued - 14075_212Table 8-2.Summary of Spilled Oil Disposal Techniques Causes of Oil SpillsCollection, Holding, and Transfer SystemHolding ElementFigure 8-5.Comminutor type CHT system. Warning - 14075_218Figure 8-6.Strainer-type CHT system. Figure 8-7.Aeration subsystem. Noise PollutionResponsibilitiesFleet Commander in Chief , ContinuedChapter 9 Engineering Casualty ControlInspection and MaintenanceTraining - 14075_227Correction and Prevention of CasualtiesPhases of Casualty ControlDiesel Engine CasualtiesDiesel Engine Casualties, ContinuedHydraulic Coupling CasualtiesHeat Exchanger CasualtiesElectrical Casualty ControlEmergency Power SystemEmergency Fire PumpsBattle CasualtiesBattle Casualties, ContinuedIndex - 14075_239Index, Continued - 14075_240Index, Continued - 14075_241Index, Continued - 14075_242Index, Continued - 14075_243Assignment Questions - 14075_245Assignment 1 - 14075_247Assignment 1, Continued - 14075_248Assignment 1, Continued - 14075_249Assignment 1, Continued - 14075_250Assignment 1, Continued - 14075_251Assignment 1, Continued - 14075_252Assignment 1, Continued - 14075_253Assignment 1, Continued - 14075_254Assignment 2 - 14075_255Assignment 2, Continued - 14075_256Assignment 2, Continued - 14075_257Assignment 2, Continued - 14075_258Assignment 2, Continued - 14075_259Assignment 2, Continued - 14075_260Assignment 3 - 14075_261Assignment 3, Continued - 14075_262Assignment 3, Continued - 14075_263Assignment 3, Continued - 14075_264Assignment 3, Continued - 14075_265Assignment 3, Continued - 14075_266Assignment 3, Continued - 14075_267Assignment 4 - 14075_268Assignment 4, Continued - 14075_269Assignment 4, Continued - 14075_270Assignment 4, Continued - 14075_271Assignment 4, Continued - 14075_272Assignment 4, Continued - 14075_273Assignment 4, Continued - 14075_274Assignment 5 - 14075_275Assignment 5, Continued - 14075_276Assignment 5, Continued - 14075_277Assignment 5, Continued - 14075_278Assignment 5, Continued - 14075_279Assignment 5, Continued - 14075_280Assignment 5, Continued - 14075_281Assignment 6 - 14075_282Assignment 6, Continued - 14075_283Assignment 6, Continued - 14075_284Assignment 6, Continued - 14075_285Assignment 6, Continued - 14075_286Assignment 6, Continued - 14075_287Assignment 7 - 14075_288Assignment 7, Continued - 14075_289Assignment 7, Continued - 14075_290Assignment 7, Continued - 14075_291Assignment 7, Continued - 14075_292Assignment 7, Continued - 14075_293Assignment 8 - 14075_294Assignment 8, Continued - 14075_295Assignment 8, Continued - 14075_296Assignment 8, Continued - 14075_297Assignment 8, Continued - 14075_298Assignment 8, Continued - 14075_299Assignment 8, Continued - 14075_300Assignment 9Assignment 9, Continued - 14075_302Assignment 9, Continued - 14075_303Assignment 9, Continued - 14075_304Assignment 9, Continued - 14075_305Assignment 9, Continued - 14075_306Assignment 10 - 14075_307Assignment 10, Continued - 14075_308Assignment 10, Continued - 14075_309Assignment 10, Continued - 14075_310Assignment 10, Continued - 14075_311Assignment 10, Continued - 14075_312Assignment 11 - 14075_313Assignment 11, Continued - 14075_314Assignment 11, Continued - 14075_315Assignment 11, Continued - 14075_316Assignment 11, Continued - 14075_317Assignment 11, Continued - 14075_318Assignment 11, Continued - 14075_319Assignment 11, Continued - 14075_320