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• OPERATOR'S, ORGANIZATIONAL DS, AND GS MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
• WARNING
• TABLE OF CONTENTS
• LIST OF ILLUSTRATIONS
• CHAPTER 1 INTRODUCTION
• Figure 1-1. Type MB-4 towing tractor (Sheet l of 2)
• Figure 11. Type MB-4 towing tractor (Sheet 2 of 2)
• SECTION II DESCRIPTION AND LEADING PARTICULARS
• Figure 1-2. Tractor component description
• Figure 1-3. Tractor hydraulic steering flow diagram
• Figure 1-4. Tractor electrical system schematic
• FUEL PUMP
• MECHANICAL TRANSMISSION.
• LEADING PARTICULARS.
• Table 1-1. Leading Particulars (Cont.)
• Table 1-1. Leading Particulars (Cont)
• Table 1-3. Consumable Materials
• CHAPTER 2 OPERATING INSTRUCTIONS
• Figure 2-1. Hydraulic Steering system
• Figure 2-2. Hydraulic Steering system
• ELECTRICAL SYSTEM
• Figure 2-3. Electrical System
• Figure 2-4. Tractor manual controls
• Figure 2-5. Instrument cluster
• FORWARD OPERATION
• CHAPTER 3 ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
• PREPARTION FOR SHIPMENT AND STORAGE
• SECTION Ill INSPECTIONS AND SERVICING
• Table 3-1. Inspection Requirements (Cont)
• SERVICING
• Figure 3-4. Carburetor adjustment
• SECTION V PREVENTIVE MAINTENANCE
• CLEANING INSTRUCTIONS.
• Figure 3-5. Tractor lubrication chart (Sheet 1 of 3)
• LEGEND FOR TRACTOR LUBRICATION CHART
• Figure 3-5. Tractor lubrication chart (Sheet 3 of 3)
• LUBRICATION
• Table 3-2. Troubleshooting
• Table 3-2. Troubleshooting (Cont)
• Table 32. Troubleshooting (Cont)
• Table 32. Troubleshooting (Cont)
• Table 32. Troubleshooting (Cont)
• Table 32. Troubleshooting (Cont)
• SECTION VI REPAIR AND REPLACEMENT OF AUTHORIZED PARTS
• REPLACEMENT
• REPLACEMENT
• Figure 3-10. Taillight and stoplight
• WIPER BLADES
• REPLACEMENT
• REPAIR
• CHAPTER 4 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
• SECTION II CHECKOUT AND ANALYSIS
• CHECKOUT
• CHECKOUT
• Figure 4-1. Steering system and adjustment (sheet 1 of 2)
• ADJUSTMENT cont'd
• RELIEF VALVE
• CHECKOUT
• CHECKOUT
• WINDSHIELD WIPER (Code C2 and D)
• ADJUSTMENT
• CHECKOUT
• ADJUSTMENT
• AXLE PROPELLER SHAFT.
• BRAKE ADJUSTMENT
• Table 4-1. Standard Torque Specifications
• Table 43. Mechanical Transmission Torque Specifications
• Table 4-6. Manufacture's Fits, Tolerances and Dimensions
• Table 4-6. Manufacture's Fits, Tolerances and Dimensions (Cont)
• Table 4-6. Manufacture's Fits, Tolerances and Dimensions (Cont)
• Figure 4-2. Towing tractor - exploded view (Sheet 2 of 2)
• DISASSEMBLY
• Figure 4-3. Upper cab assembly (Sheet 2 of 2)
• Figure 4-4. Lower cab assembly (Sheet 1 of 2)
• Figure 4-4. Lower cab assembly (Sheet 2 of 2)
• Figure 4-5. Hood assembly (Sheet 1 of 2)
• Figure 45. Hood assembly (Sheet 2 of 2)
• Figure 46. Door assembly (Sheet 1 of 2)
• Figure 46. Door assembly (Sheet 2 of 2)
• Figure 4-7. Deck, fender, and running board assembly (sheet 1 of 2)
• Figure 4-7. Deck, fender, and running board assembly (Sheet 1 of 2)
• Figure 4-8. Steering system (Sheet 1 of 3)
• Figure 4-8. Steering system (Sheet 2 of 3)
• Figure 4-8. Steering system (Sheet 3 of 3)
• DISASSEMBLY
• Figure 4-9. Front valve drag link assembly (Sheet 1 of 2)
• Figure 4-9. Front valve drag link assembly (Sheet 2 of 2)
• Figure 4-10. Relief valve assembly
• Figure 411. Flow control valve assembly
• Figure 4-12. Rear cam and valve assembly
• Figure 4-13. Hydraulic pump
• Figure 4-14. Booster cylinders (Sheet 1 of 2)
• Figure 4-14. Booster cylinders (Sheet 2 of 2)
• Figure 4-15. Steering gear
• Figure 4-16. Electrical System (Sheet 1 of 4)
• Figure 4-16. Electrical System (Sheet 2 of 4)
• Figure 4-16. Electrical system (Sheet 3 of 4)
• Figure 4-16. Electrical system (Sheet 4 of 4)
• VOLTAGE REGULATOR
• Figure 4-17. Distributor (Sheet 1 of 2)
• Figure 4-17. Distributor (Sheet 2 of 2)
• Figure 4-18. Generator (Sheet 1 of 2)
• Figure 4-18. Generator (Sheet 2 of 2)
• Figure 4-19. Starter (Sheet 1 of 2)
• Figure 4-19. Starter (Sheet 2 of 2)
• Figure 4-20. Windshield wiper (Code C1) Sheet 1 of 2)
• Figure 4-20. Windshield wiper (Code Cl) (Sheet 2 of 2)
• Figure 4-21. Windshield wiper (Code C2 and D) (Sheet 1 of 2)
• Figure 4-21. Windshield wiper (Code C2 and D) (Sheet 2 of 2)
• Figure 4-23. Floodlight
• Figure 4-24. Headlight
• Figure 4-25. Spotlight assembly
• Figure 4-26. Instrument Pane\
• Figure 4-27. Cab heater (Sheet 1 of 2)
• Figure 4-27. Cab heater (Sheet 2 of 2)
• Figure 4-28. Fuel system (Sheet 1 of 2)
• Figure 4-28. Fuel system (Sheet 2 of 2)
• Figure 4-29. Fuel Pump
• PARKING BRAKE LINING
• Figure 4-30. Carburetor (Sheet 1 of 2)
• Figure 4-30. Carburetor (Sheet 2 of 2)
• Figure 4-31. Governor
• Figure 4-32. Radiator
• Figure 4-33. Engine cooling group
• HYDRAULIC TRANSMISSION
• Figure 4-34. Parking brake and differential lockout levers (Sheet 1 of 2)
• Figure 4-34. Parking brake and differential lockout levers (Sheet 2 of 2)
• Figure 4-35. Parking break lining
• Figure 4-36. Oiling group (Sheet 2 of 2)
• Figure 4-37. Engine and transmission (Sheet 1 of 3)
• Figure 4-37. Engine and transmission (Sheet 2 of 3)
• Figure 4-37. Engine and transmission (Sheet 3 of 3)
• BRAKE SYSTEM
• Figure 4-38. Engine (Sheet 1 of 2)
• Figure 438. Engine (Sheet 2 of 2)
• Figure 4-39. Transmission propeller shaft
• Figure 4-40. Axle propeller shaft
• Figure 4-41. Transfer transmission (Sheet 1 of 2)
• Figure 4-41. Transfer transmission (Sheet 2 of 2)
• Figure 4-42. Brake system (Sheet 1 of 2)
• Figure 4-42. Brake system (Sheet 2 of 2)
• Figure 4-43. Master cylinder
• Figure 4-44. Vacuum booster
• Figure 4-45. Axle differential
• Figure 4-46. Axle assembly (Sheet 2 of 2)
• Figure 4-47. Hub assembly (Sheet 1 of 2)
• Figure 4-47. Hub assembly (Sheet 2 of 2)
• Figure 4-48. Wheel assembly
• Figure 4-49. Frame Assembly (Sheet 1 of 4)
• Figure 4-49. Frame assembly (Sheet 2 of 4)
• Figure 4-49. Frame assembly (Sheet 3 of 4)
• Figure 4-49. Frame assembly (Sheet 4 of 4)
• LOWER CAB ASSEMBLY
• RELIEF VALVE.
• STEERING GEAR
• WINDSHIELD WIPER
• CAB HEATER
• ENGINE COOLING GROUP
• TRANSMISSION PROPELLER SHAFT
• HUB ASSEMBLY
• INSTALLATION
• INSTALLATION
• RELIEF VALVE
• HYDRAULIC PUMP
• TIE ROD ENDS.
• STARTER.
• STOPLIGHT TAILLIGHT.
• SPOTLIGHT.
• FUEL SYSTEM.
• GOVERNOR.
• PARKING BRAKE LINING.
• ENGINE.
• TRANSMISSION PROPELLER SHAFT.
• MASTER CYLINDER.
• Figure 4-50. Correct and incorrect tooth contact patterns
• AXLE ASSEMBLY.
• WHEEL ASSEMBLIES.
• INSTALLATION
• Table 4-7. Illustrated Parts Breakdown
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• Table 4-7. Illustrated Parts Breakdown (Cont)
• APPENDIX A REFERENCES
• APPENDIX B BASIC ISSUE ITEMS LIST
• APPENDIX C MAINTENANCE ALLOCATION CHART
• GENERAL
• MAINTENANCE ALLOCATION CHART FOR TOWING TRACTOR TYPE MB-4
• MAINTENANCE ALLOCATION CHART FOR TOWING TRACTOR TYPE MB-4
• MAINTENANCE ALLOCATION CHART FOR TOWING TRACTOR TYPE MB-4
• APPENDIX D REPAIR PARTS AND SPECIAL TOOLS LIST
• Maintenance Code
• Federal Stock Number
• How to Locate Repair Parts
• FEDERAL SUPPLY CODES FOR MANUFACTURERS
• FEDERAL SUPPLY CODES FOR MANUFACTURERS
• SECTION V REPAIR PARTS
• REPAIR PARTS
• SECTION VII REPAIR PARTS
• GROUP 02 STEERING SYSTEM
• GROUP 02 STEERING SYSTEM
• GROUP 02 STEERING SYSTEM
• GROUP 03 ELECTRICAL SYSTEM
• GROUP 03 ELECTRICAL SYSTEM
• GROUP 04 FUEL SYSTEM
• GROUP 06 PARKING BRAKE
• GROUPS 08, 09, 10 ENGINE, HYDRAULIC TRANSMISSION AND MECHNICAL TRANSMISSION
• GROUP 12 TRANSFER TRANSMISSION
• GROUP 14 DIFFERENTIAL INSTALLATION
• GROUP 16 FRAME AND BRACKETS ASSEMBLY
• GROUP 16 FRAME AND BRACKETS ASSEMBLY
• SECTION IX FEDERAL STOCK NUMBER INDEX
• FEDERAL STOCK NUMBER INDEX
• FEDERAL STOCK NUMBER INDEX
• FEDERAL STOCK NUMBER INDEX
• FEDERAL STOCK NUMBER INDEX
• REFERENCE NUMBER INDEX
• REFERENCE NUMBER INDEX
• REFERENCE NUMBER INDEX
• REFERENCE NUMBER INDEX
• REFERENCE NUMBER INDEX
• REFERENCE NUMBER INDEX
• ALPHABETICAL INDEX
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
• ALPHABETICAL INDEX (CONT)
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• TM-55-1740-200-14
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• Distribution
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