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Tm-9-2805-262-14

• Chapter 1 Introduction
• Reporting Equipment Improvement Recommendations (Eir).
• Location And Description Of Major Components (Models 4a032-1,-2) (Figure1-2).
• Figure 1-2. Location And Description Of Major Components Models 4a032-1, -2.
• Location And Description Of Major Components (Models 4a032-3, -4) (Figure 1-3).
• Figure 1-3. Location And Description Of Major Components Model 4a032-3, -4.
• Equipment Data
• Differences Between Models
• Detailed Principles Of Operation
• Chapter 2 Operating Instructions
• Control Or Indicator
• Figure 2-1. Operators Controls And Indicators
• Section Il. Preventive Maintenance Checks And Services (Pmcs)
• Reporting Deficiencies.
• Painting
• Section Ill. Operation Under Usual Conditions
• Starting Procedures
• Figure 2-2. Starting Procedures.
• Figure 2-3. Stopping Procedures.
• Section Iv. Operation Under Unusual Conditions
• Operation In Extreme Cold
• Chapter 3 Operators Maintenance Instructions
• Symptom Index
• Engine Starts But Fails To Keep Running.
• Chapter 4 Unit Maintenance
• Section Il. Service Upon Receipt
• Section Iv. Unit Troubleshooting
• Symptom Index
• Engine Fails To Start
• Engine Starts But Fails To Keep Running
• Engine Surges Or Overspeed
• Section V. Unit Maintenance Procedures
• General
• Fuel Filter Assembly
• Figure 4-1. Fuel Filter, Disassembly And Reassembly
• Air Cleaner Assembly
• Figure 4-2. Air Cleaner, Service
• Removal
• Figure 4-3. Air Cleaner, Removal And Installation.
• Clamps And Ducts
• Figure 4-4. Clamps And Ducts, Removal And Installation
• Air Cleaner Element.
• Figure 4-5. Air Cleaner Element, Removal And Installation.
• Service Indicator
• Figure 4-6. Service Indicator, Replacement.
• Governor Control Rod
• Governor Control Rod
• Removal 
• Repair.
• Installation
• Oil Tube
• Throttle Control Assembly
• Figure 4-12. Throttle Control Assembly, Replacement.
• Governor
• Figure 4-13. Governor, Adjustment.
• Governor Assembly.
• Figure 4-14. Governor, Removal And Installation.
• Fuel Line
• Figure 4-15. Fuel Line, Replacement.
• Air Intake Elbow
• Figure 4-16. Air Intake Elbow, Removal And Installation.
• Carburetor
• Figure 4-17. Carburetor, Adjustment.
• Removal
• Figure 4-18. Carburetor, Removal And Inspection.
• Installation
• Figure 4-19. Carburetor, Installation.
• Carburetor Adapter.
• Figure 4-20. Carburetor Adapter, Replacement.
•  High Tension Cables.
• Installation.
• Spark Plugs
• Figure 4-22. Spark Plug, Removal And Installation
• Preheater
• Figure 4-23. Preheater, Removal And Installation
• Exhaust Manifoid
• Figure 4-24. Exhaust Manifold, Removal And Installation.
• Relief Valve
• Figure 4-25. Relief Valve, Removal Inspection And Installation.
• Rocker Box Cover
• Figure 4-26. Rocker Box Cover, Removal And Installation.
• Winterization Shroud
• Figure 4-27. Winterization Shroud, Removal And Installation.
• Cylinder Head Cover, Internal Cover, And Baffles
• Figure 4-28. Cylinder Head Cover, Internal Cover, And Baffles, Removal.
• Installation.
• Figure 4-29. Cylinder Head Cover, Internal Cover, And Baffles, Installation
• Oil Pan Cover
• Figure 4-30. Oil Pan Cover, Removal And Installation.
• Top Cover
• Figure 4-31. Top Cover, Removal And Installation
• Fuel Pump
• Replacement.
• Intake Manifold And Intake Manifold Hoses And Clamps
• Figure 4-34. Intake Manifold And Intake Manifold Hoses And Clamps, Removal, Inspection And Installation
• Intake Manifold Adapters.
• Figure 4-35. Intake Manifold Adapters, Removal And Installation.
• Breather Box Cover And Breather Tube
• Installation
• Oil Filter.
• Figure 4-37. Oil Filter (Element Filter)J Replacement.
• Replacement (Spin On Filter)
• Figure 4-38. Oil Filter (Spin On Filter), Replacement.
• Oil Filter Head
• Figure 4-39. Oil Filter Head, Removal And Installation.
• Starter Rope Pulley
• Figure 4-40. Starter Rope Pulley, Removal And Installation.
• Breaker Point Cover
• Figure 4-41. Breaker Point Cover, Removal And Installation.
• Removal (Breaderless Ignition).
• Figure 4-42. Cover, Removal And Installation.
• Ignition Switch.
• Figure 4-43. Ignition Switch, Test.
• Removal.
• Figure 4-44. Ignition Switch, Removal And Installation.
• Condenser (Breaker Point Ignition).
• Figure 4-45. Condenser, Replacement.
• Coil Cover.
• Figure 4-46. Coil Cover (Breaker Point Ignition), Removal And Installation.
• Removal(Breakerlessignition) 
• Figure 4-47. Coil Cover (Breakerless Ignition), Removal And Installation.
• Noise Suppression Filters (Breaker Point Ignition).
• Figure 4-48. Noise Suppression Filters, Removal And Installation.
• Breaker Points (Breaker Point Ignition).
• Figure 4-49. Breaker Points, Adjustment.
• Removal.
• Figure 4-50. Breaker Points, Removal And Installation.
• Ignition Timing (Breaker Point Ignition).
• Figure 4-51. Ignition Timing, Adjustment
• Section Vi. Preparation For Shipment Or Storage
• Common Tools And Equipment.
• Direct Support Troubleshooting Procedures
• Engine Oil Consumption Excessive
• Engine Will Not Start Or Runs Erratically
• Section Ii. Direct Support Maintenance Procedure
• General.
• Figure 5-1. Compression Test.
• Removal.
• Figure 5-2. Cylinder Head, Removal.
• Repair
• Figure 5-3. Cylinder Head, Repair.
• Installtion.
• Figure 5-4. Cylinder Head, Installation.
•  Valves.
• Figure 5-5. Valves, Adjustment.
• Rockers
• Figure 5-6. Rockers, Removal And Installation
• Intake And Exhaust Valves.
• Figure 5-7. Intake And Exhaust Valves, Removal And Installation.
• Rotating Magnet
• Figure 5-8. Rotating Magnet, Removal And Installation
• Ignition Control Unit (Breakerless Ignition).
• Figure 5-9. Ignition Control Unit, Removal And Installation
• Transformer (Breakerless Ignition).
• Figure 5-10. Transformer, Removal And Installation.
• Tm-9-2805-262-14_174
• Figure 5-11. Ignition Module, Removal And Installation.
• Junction Box (Breakerless Ignition).
• Figure 5-12. Junction Box, Removal And Installation.
• Low Voltage Cable (Breakerless Ignition).
• Figure 5-13. Low Voltage Cable, Removal And Installation.
• Coil.
• Figure 5-14. Coil, Removal And Installation.
• Oil Pump Cover.
• Installation.
• Oil Pump Gears And Wear Plate.
• Figure 5-16. Oil Pump Gears And Wear Plate, Removal And Installation.
• Oil Pan And Screen.
• Figure 5-17. Oil Pan, Removal, Inspection And Installation.
• Drain Tube
• Figure 5-18. Drain Tube, Replacement.
• Piston And Connecting Rod Assembly.
• Figure 5-19. Piston And Connecting Rod Assembly, Removal
• Repair.
• Figure 5-20. Piston And Connecting Rod Assembly, Repair.
• Installation.
• Figure 5-21. Piston And Connecting Rod Assembly, Installation
• Flywheel.
• Figure 5-22. Flywheel, Removal And Installation.
• Flywheel Housing And Protective Screen.
• Figure 5-23. Flywheel Housing And Protective Screen, Removal, Inspection And Installation.
• Oil Pressure Regulating Valve Assembly
• Figure 5-24. Oil Pressure Regulating Valve Assembly, Replacement.
• Oil Filler Tube And Gage
• Figure 5-25. Oil Filler Tube And Gage, Replacement.
• Crankcase Oil Seal
• Figure 5-25.1. Crankcase Oil Seal, Replacement.
• Table 5-2. Engine Repair And Replacements Limits.
• Table 5-2. Engine Repair And Replacements Limits (Cont).
• Table 5-2. Engine Repair And Replacements Limits (Cont).
• Figure 5-26. Electronic Ignition Wiring Diagram.
• Figure 5-27. Breaker Point Ignition System Wiring Diagram.
• Overview
• General Support Troubleshooting Procedures
• Section Iii. General Support Maintenance Procedures
• Flywheel.
• Figure 6-1. Flywheel, Repair.
• Flywheel Housing
• Figure 6-2. Flywheel Housing, Repair.
• End Cover.
• Figure 6-3. End Cover, Removal, Repair And Installation.
• Crankshaft Bearing.
• Figure 6-4. Crankshaft Bearing, Replacement.
• End Cover Oil Seal
• Figure 6-5. End Cover Oil Seal, Replacement.
• Camshaft, Camshaft Gear, Valve Tappets And Thrustplate
• Figure 6-6. Camshaft, Camshaft Gear, Valve Tappets, And Thrust Plate, Removal And Inspection
• Inspection
• Figure 6-7. Camshaft, Camshaft Gear, Valve Tappets And Thrust Plate, Installation.
• Crankshaft And Center Main Bearing.
• Figure 6-8. Crankshaft And Center Main Bearing, Removal.
• Installation
• Figure 6-9. Crankshaft And Center Main Bearing, Installation
• Crankcase
• Figure 6-10. Crankcase, Replace.
• Crankshaft Rear Bearing
• Figure 6-11. Crankshaft Rear Bearing, Replacement.
• Table 6-2. Engine Repair And Replacements Limits.
• Table 6-2. Engine Repair And Replacements Limits (Cont).
• Scope
• Section I. Introduction
• Service.
• Explanation Of Columns In The Mac, Section Ill
• Section Il. Maintenance Allocation Chart
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. (2) Component/ Assembly Piston And Connecting Rod Assembly Piston And Rings Flywheel Flywheel Housing And Protective Screen End Cover Oil Pressure Regulating Valve Crankshaft Bearing Oil Seal Camshaft And Valve Tappets, Gear And Thrust Plate Crankshaft And Main Bearing M A I N T E N A N C E A L L O C A T I O N C H A R T ( C O N T)
• Section Ii. Maintenance Allocation Chart (Cont)
• Section Iv. Remarks
• Section I. Introduction
• Section Il. Components Of End Items
• Explanation Of Columns
• Section Il. Expendable/Durable Supplies And Materials List
• General. Table
• Appendix F Additional Authorization List (Aal)
• Index
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• The Metric System And Equivalents
• Chapter 1 Introduction
• Reporting Equipment Improvement Recommendations (Eir).
• Location And Description Of Major Components (Models 4a032-1,-2) (Figure1-2).
• Figure 1-2. Location And Description Of Major Components Models 4a032-1, -2.
• Location And Description Of Major Components (Models 4a032-3, -4) (Figure 1-3).
• Figure 1-3. Location And Description Of Major Components Model 4a032-3, -4.
• Equipment Data
• Differences Between Models
• Detailed Principles Of Operation
• Chapter 2 Operating Instructions
• Control Or Indicator
• Figure 2-1. Operators Controls And Indicators
• Section Il. Preventive Maintenance Checks And Services (Pmcs)
• Reporting Deficiencies.
• Painting
• Section Ill. Operation Under Usual Conditions
• Starting Procedures
• Figure 2-2. Starting Procedures.
• Figure 2-3. Stopping Procedures.
• Section Iv. Operation Under Unusual Conditions
• Operation In Extreme Cold
• Chapter 3 Operators Maintenance Instructions
• Symptom Index
• Engine Starts But Fails To Keep Running.
• Chapter 4 Unit Maintenance
• Section Il. Service Upon Receipt
• Section Iv. Unit Troubleshooting
• Symptom Index
• Engine Fails To Start
• Engine Starts But Fails To Keep Running
• Engine Surges Or Overspeed
• Section V. Unit Maintenance Procedures
• General
• Fuel Filter Assembly
• Figure 4-1. Fuel Filter, Disassembly And Reassembly
• Air Cleaner Assembly
• Figure 4-2. Air Cleaner, Service
• Removal
• Figure 4-3. Air Cleaner, Removal And Installation.
• Clamps And Ducts
• Figure 4-4. Clamps And Ducts, Removal And Installation
• Air Cleaner Element.
• Figure 4-5. Air Cleaner Element, Removal And Installation.
• Service Indicator
• Figure 4-6. Service Indicator, Replacement.
• Governor Control Rod
• Governor Control Rod
• Removal 
• Repair.
• Installation
• Oil Tube
• Throttle Control Assembly
• Figure 4-12. Throttle Control Assembly, Replacement.
• Governor
• Figure 4-13. Governor, Adjustment.
• Governor Assembly.
• Figure 4-14. Governor, Removal And Installation.
• Fuel Line
• Figure 4-15. Fuel Line, Replacement.
• Air Intake Elbow
• Figure 4-16. Air Intake Elbow, Removal And Installation.
• Carburetor
• Figure 4-17. Carburetor, Adjustment.
• Removal
• Figure 4-18. Carburetor, Removal And Inspection.
• Installation
• Figure 4-19. Carburetor, Installation.
• Carburetor Adapter.
• Figure 4-20. Carburetor Adapter, Replacement.
•  High Tension Cables.
• Installation.
• Spark Plugs
• Figure 4-22. Spark Plug, Removal And Installation
• Preheater
• Figure 4-23. Preheater, Removal And Installation
• Exhaust Manifoid
• Figure 4-24. Exhaust Manifold, Removal And Installation.
• Relief Valve
• Figure 4-25. Relief Valve, Removal Inspection And Installation.
• Rocker Box Cover
• Figure 4-26. Rocker Box Cover, Removal And Installation.
• Winterization Shroud
• Figure 4-27. Winterization Shroud, Removal And Installation.
• Cylinder Head Cover, Internal Cover, And Baffles
• Figure 4-28. Cylinder Head Cover, Internal Cover, And Baffles, Removal.
• Installation.
• Figure 4-29. Cylinder Head Cover, Internal Cover, And Baffles, Installation
• Oil Pan Cover
• Figure 4-30. Oil Pan Cover, Removal And Installation.
• Top Cover
• Figure 4-31. Top Cover, Removal And Installation
• Fuel Pump
• Replacement.
• Intake Manifold And Intake Manifold Hoses And Clamps
• Figure 4-34. Intake Manifold And Intake Manifold Hoses And Clamps, Removal, Inspection And Installation
• Intake Manifold Adapters.
• Figure 4-35. Intake Manifold Adapters, Removal And Installation.
• Breather Box Cover And Breather Tube
• Installation
• Oil Filter.
• Figure 4-37. Oil Filter (Element Filter)J Replacement.
• Replacement (Spin On Filter)
• Figure 4-38. Oil Filter (Spin On Filter), Replacement.
• Oil Filter Head
• Figure 4-39. Oil Filter Head, Removal And Installation.
• Starter Rope Pulley
• Figure 4-40. Starter Rope Pulley, Removal And Installation.
• Breaker Point Cover
• Figure 4-41. Breaker Point Cover, Removal And Installation.
• Removal (Breaderless Ignition).
• Figure 4-42. Cover, Removal And Installation.
• Ignition Switch.
• Figure 4-43. Ignition Switch, Test.
• Removal.
• Figure 4-44. Ignition Switch, Removal And Installation.
• Condenser (Breaker Point Ignition).
• Figure 4-45. Condenser, Replacement.
• Coil Cover.
• Figure 4-46. Coil Cover (Breaker Point Ignition), Removal And Installation.
• Removal(Breakerlessignition) 
• Figure 4-47. Coil Cover (Breakerless Ignition), Removal And Installation.
• Noise Suppression Filters (Breaker Point Ignition).
• Figure 4-48. Noise Suppression Filters, Removal And Installation.
• Breaker Points (Breaker Point Ignition).
• Figure 4-49. Breaker Points, Adjustment.
• Removal.
• Figure 4-50. Breaker Points, Removal And Installation.
• Ignition Timing (Breaker Point Ignition).
• Figure 4-51. Ignition Timing, Adjustment
• Section Vi. Preparation For Shipment Or Storage
• Common Tools And Equipment.
• Direct Support Troubleshooting Procedures
• Engine Oil Consumption Excessive
• Engine Will Not Start Or Runs Erratically
• Section Ii. Direct Support Maintenance Procedure
• General.
• Figure 5-1. Compression Test.
• Removal.
• Figure 5-2. Cylinder Head, Removal.
• Repair
• Figure 5-3. Cylinder Head, Repair.
• Installtion.
• Figure 5-4. Cylinder Head, Installation.
•  Valves.
• Figure 5-5. Valves, Adjustment.
• Rockers
• Figure 5-6. Rockers, Removal And Installation
• Intake And Exhaust Valves.
• Figure 5-7. Intake And Exhaust Valves, Removal And Installation.
• Rotating Magnet
• Figure 5-8. Rotating Magnet, Removal And Installation
• Ignition Control Unit (Breakerless Ignition).
• Figure 5-9. Ignition Control Unit, Removal And Installation
• Transformer (Breakerless Ignition).
• Figure 5-10. Transformer, Removal And Installation.
• Tm-9-2805-262-14_174
• Figure 5-11. Ignition Module, Removal And Installation.
• Junction Box (Breakerless Ignition).
• Figure 5-12. Junction Box, Removal And Installation.
• Low Voltage Cable (Breakerless Ignition).
• Figure 5-13. Low Voltage Cable, Removal And Installation.
• Coil.
• Figure 5-14. Coil, Removal And Installation.
• Oil Pump Cover.
• Installation.
• Oil Pump Gears And Wear Plate.
• Figure 5-16. Oil Pump Gears And Wear Plate, Removal And Installation.
• Oil Pan And Screen.
• Figure 5-17. Oil Pan, Removal, Inspection And Installation.
• Drain Tube
• Figure 5-18. Drain Tube, Replacement.
• Piston And Connecting Rod Assembly.
• Figure 5-19. Piston And Connecting Rod Assembly, Removal
• Repair.
• Figure 5-20. Piston And Connecting Rod Assembly, Repair.
• Installation.
• Figure 5-21. Piston And Connecting Rod Assembly, Installation
• Flywheel.
• Figure 5-22. Flywheel, Removal And Installation.
• Flywheel Housing And Protective Screen.
• Figure 5-23. Flywheel Housing And Protective Screen, Removal, Inspection And Installation.
• Oil Pressure Regulating Valve Assembly
• Figure 5-24. Oil Pressure Regulating Valve Assembly, Replacement.
• Oil Filler Tube And Gage
• Figure 5-25. Oil Filler Tube And Gage, Replacement.
• Crankcase Oil Seal
• Figure 5-25.1. Crankcase Oil Seal, Replacement.
• Table 5-2. Engine Repair And Replacements Limits.
• Table 5-2. Engine Repair And Replacements Limits (Cont).
• Table 5-2. Engine Repair And Replacements Limits (Cont).
• Figure 5-26. Electronic Ignition Wiring Diagram.
• Figure 5-27. Breaker Point Ignition System Wiring Diagram.
• Overview
• General Support Troubleshooting Procedures
• Section Iii. General Support Maintenance Procedures
• Flywheel.
• Figure 6-1. Flywheel, Repair.
• Flywheel Housing
• Figure 6-2. Flywheel Housing, Repair.
• End Cover.
• Figure 6-3. End Cover, Removal, Repair And Installation.
• Crankshaft Bearing.
• Figure 6-4. Crankshaft Bearing, Replacement.
• End Cover Oil Seal
• Figure 6-5. End Cover Oil Seal, Replacement.
• Camshaft, Camshaft Gear, Valve Tappets And Thrustplate
• Figure 6-6. Camshaft, Camshaft Gear, Valve Tappets, And Thrust Plate, Removal And Inspection
• Inspection
• Figure 6-7. Camshaft, Camshaft Gear, Valve Tappets And Thrust Plate, Installation.
• Crankshaft And Center Main Bearing.
• Figure 6-8. Crankshaft And Center Main Bearing, Removal.
• Installation
• Figure 6-9. Crankshaft And Center Main Bearing, Installation
• Crankcase
• Figure 6-10. Crankcase, Replace.
• Crankshaft Rear Bearing
• Figure 6-11. Crankshaft Rear Bearing, Replacement.
• Table 6-2. Engine Repair And Replacements Limits.
• Table 6-2. Engine Repair And Replacements Limits (Cont).
• Scope
• Section I. Introduction
• Service.
• Explanation Of Columns In The Mac, Section Ill
• Section Il. Maintenance Allocation Chart
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. Maintenance Allocation Chart (Cont)
• Section Il. (2) Component/ Assembly Piston And Connecting Rod Assembly Piston And Rings Flywheel Flywheel Housing And Protective Screen End Cover Oil Pressure Regulating Valve Crankshaft Bearing Oil Seal Camshaft And Valve Tappets, Gear And Thrust Plate Crankshaft And Main Bearing M A I N T E N A N C E A L L O C A T I O N C H A R T ( C O N T)
• Section Ii. Maintenance Allocation Chart (Cont)
• Section Iv. Remarks
• Section I. Introduction
• Section Il. Components Of End Items
• Explanation Of Columns
• Section Il. Expendable/Durable Supplies And Materials List
• General. Table
• Appendix F Additional Authorization List (Aal)
• Index
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• Index (Cont)
• The Metric System And Equivalents