Figure 1. Copper ConductorFigure 3. Ohm's LawDiodesFigure 8. Conventional diode symbol.Magnetism - OD00100012Figure 13. Magnetic field around wire.Generator Operating Principles Figure 18. Rotating field.Single Phase Generator Figure 22. Right-Hand Rule.Three - Phases (30) Generator Figure 24. Three-phase loop voltage.Rectification Figure 28. Half-wave rectifier.Figure 29. Half-wave rectifier.Figure 33. Three-phase, full-wave rectifier.Leece Neville Generators ( Constructions)Figure 36. Three-phase rectifier.Leece-Neville Generator (Operation)Figure 40. Variable ResistorFigure 41. Transitor Off Figure 23. Schematic Of Regulator Summary.Lesson Exercise Questions Lesson Exercise Questions - ContinuedFigure 44. Electric Regulator Section II. Generator Tests.Rotor ChecksFigure 4. Y StatorSection III. Disassembly, Testing, And Assembly of the 40/60- Ampere Ac GeneratorFigure 7. Drive End HousingNegative heat sink testFigure 10. Continuity Test.Figure 11. DiodesStator ReplacementFigure 13.Figure 14. IllustrationFigure 16.. IllustrationSection V. Cleaning, Inspection, and TestingInspection.TestingSummary - OD00100050Summary - Continued - OD00100051Figure A. Model 3002AC (group 2) Generator- Exploded View.Figure B. Rotor Shaft Location of Seals And Preformed Packings for model 3002AC GeneratorFigure B. Model 3002AC generator regulator removed test circuit--typical.Figure C. Models 3002Ac and 3002AD Generator Test Data.Figure 1. Test stand. - OD00100057Test Stand Monitoring MetersFigure 3. Battery Wiring Diagram.Figure 4. Tabulated data.Figure 5. Control panel - upperFigure 6. Binding Post side PanelFigure 7. Control panel- CenterFront Control PanelFigure 8. Rectifier Cooling Chamber And front Control Panel.Control Box Receptacles And Voltage Adjuster Figure 9. Control Box Receptacles, Starter Test, Controls, And Load Bank SwitchesLeft Side PanelFigure 11. Electrical Components Panel.Rear View- Major AssembliesFigure 13. Varidrive And Tachometer Generator Assembly.Figure 14. Electrical Wiring DiagramFigure 14. Electrical Wiring Diagram cont.Preoperational ChecksFigure 15. Position of the controls on control panel prior to operation of the test stand Lead - Acid Batteries ( general construction)Figure 16. Cutaway View Of Single cell.Figure 17. Batteries.Battery TestingFigure 20. HydrometerFigure 21. Testing the Specific Gravity of A Battery.Battery Ratings - OD00100082Figure 23. 24-Volt, 100- Ampere- Hour SupplyCharging Methods - OD00100084Charging Procedures - OD00100085Placing Batteries In Service. - OD00100086Figure 26. Service Date.Summary - OD00100088Summary - Continued - OD00100089Table 1. Presenting Controls Keyed to fold Out 5.Varidrive Preparation.Figure 1. Test Stand. - OD00100093Figure 2. High Voltage compartment.Figure 4. 100 - Ampere GeneratorAccesories.Figure 5. Installation of generator, Alternator, And Starter Mounting Bracket And Privot Arm.Figure 6. Mounting Direct Driven Generator or AlternatorFigure 7. Mounting Pulley Driven Generator Or AlternatorTesting 60-Ampere System Figure 8. Installation Of Jumper Wires Testing Procedure.Testing Procedure cont.With regulatorThe 100 - Ampere System.Testing the 100- Ampere Regulator.Testing the 100 - Ampere Regulator cont.Summary - OD00100108Summary - Continued - OD00100109Summary - Continued - OD00100110Summary - Continued - OD00100111Foldout 1. - OD00100112Foldout 2. - OD00100113Foldout 3. Foldout 4. Repair Parts List Foldout 5.Foldout 5 cont.Foldout 6.Foldout 6 cont. - OD00100119Foldout 6 cont. - OD00100120Foldout 7Foldout 7 Cont.Foldout 8Foldout 8 cont.Relay RegulatorsFigure 3. The Generator.Figure 4. Regulator Switch.Figure 5. Authomatic RegulatorFigure 6. Carbon Pile RegulatorFigure 7. Simplified Carbon Pile Regulator Diagram.Test and Adjustment of the 100 - Ampere Regulator.Figure 8. Solid- State Regulator.Figure 9. Simplified Diagram.Summary - OD00100135Summary - Continued - OD00100136Foldout 1. - OD00100137Foldout 2. - OD00100138Figure A. Model 5027RC Generator -Regulator Circuit Diagram.Section I: Starters Figure 1. Loop in magnetic field.Figure 2. Armature LoopsStarter ( Cranking) Motor Construction.Figure 5. Over- Running ClutchFigure 6. Shift PlungerSection II. Prestolite Starter.Figure 8. Starter AssemblyOperation - OD00100149Section III. MaintenanceFigure 10. Removing Or Installing self- Locking from Solenoid Relay ShaftFigure 11. Removing or Installing Solenoid Relay AssemblyFigure 13. Drift PunchingFigure 15. Intermediate HousingInspection - OD00100155Figure 19. Armature Ground ChecksFigure 20. Short Circuit checkRepairFigure 24. Power Driven Undercutting Of Mica.Figure 26. Polishing commutator.Table 1. Lubrication Instructions.Final assemblyPinion clearance adjustments.Section IV. TestingFigure 32. Starter Torque Test.Figure 33. No Lead Test.Figure 34. Torque Test.Section V. Summary Section V. Summary - Continued - OD00100169Section V. Summary - Continued - OD00100170Foldout 1Foldout 2. - OD00100172Attached Memorandum - OD00100174 Preventive Maintenance Checks And ServicesFigure 2. Preventive Maintenance Checks And Services ( Organizational )General OperationsFigure 3. Operator/Crew Troubleshooting.Figure 4. Organizational Troubleshooting.Figure 5. Lubrication chart.Maintenance of Lead-Acid Batteries Figure 7. Specific Gravity And Freezing Point. Basic Meter Circuits Basic Meter Circuits - ContinuedFigure 9. Dc VolmeterElectrical Wiring Diagram Analysis Figure 11. Electrical Wiring diagramFigure 11. Electrical Wiring Diagram cont.Electrical Wiring Diagram Analysis - ContinuedSummary - OD00100190Summary - Continued - OD00100191Armature Test Set Maintenance.Figure 1. Armature Test Set.Ignition Timing Light MaintenanceFigure2. Ignition Timing lightMagneto Test Stand Maintenance.Figure 3. Circuit Diagram and parts Identification- magneto Timing light.Figure 4. Test Stand, Ignition Magneto.Heater Test Stand Maintenance Figure 6. Distributor Tester.Figure 8. TroubleshootingFigure 9. Organizatiional responsibilitiesFigure 10. Model HT-1 Heater Test Set.Figure 11. Circuit Analyzer Schematic Wiring DiagramFigure 12. Organizational preventive maintenance checks and services.Figure 13. Test set schematic wiring diagram.Figure 14. Troubleshooting chart.Figure 14.Troubleshooting chart cont.Multimeter MaintenanceFigure 15. TS-352 B./U MutimeterSummary - OD00100212Figure 17. Organizational Preventive MaintenanceFigure 18. Troubleshooting.Figure 19. Low Voltage circuit TesterFigure 20. Operators Preventive Maintenance ServicesFigure 21. Operator TroubleshootingFigure 22. Organizational Preventive MaintenanceFigure 23. Troubleshooting Figure 23. Troubleshooting - ContinuedSummary - OD00100221Summary - Continued - OD00100222Section II. Van and Trailer LayoutsFigure 2. 2-1/2 on 6x6 Shop Van Truck M109 - Left Front ViewFigure 3. M109 Shop Van WindowsFigure 4. Entrance Receptacle 24, Volt DC And 115 Volt AcFigure 6A. Shop Van Body Rear Interior Panel.Figure 6B. M146 Semitrailer Shop Van, 6-ton, 2-Wheeled , M146 - Right Fronf view.Figure 7. Trailer basic set - equipment installed in trailer.Section III. Conclusion Summary - OD00100232Foldout 1. Equipment installed in shop-van. Foldout 2. Installation of work table.Equipment installed in shop-van semitrailer - front and right side view.Ordnance Subcourse 010 Electrical System Component Repair Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100237Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100238Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100239Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100240Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100241Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100242Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100243Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100244Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100245Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100246Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100247Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100248Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100249Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100250Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100251Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100252Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100253Ordnance Subcourse 010 Electrical System Component Repair - Continued - OD00100254Electrical System Component Repair