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- VOLUME 2 OF 2 PART 1 OF 4 MAINTENANCE DIRECT SUPPORT AND GENERAL SUPPORT LEVEL 5-TON, 6X6, M39 SERIES TRUCKS (MULTIFUEL)
- VOLUME 2 OF 2 PART 1 OF 4 MAINTENANCE DIRECT SUPPORT AND GENERAL SUPPORT LEVEL 5-TON, 6X6, M39 SERIES TRUCKS (MULTIFUEL)
- TABLE OF CONTENTS
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- TABLE OF CONTENTS-continued
- LIST OF TABLES
- LIST OF TABLES-continued
- WARNING
- WARNING-continued
- CHAPTER 1. GENERAL MAINTENANCE INFORMATION
- TORQUE VALUES
- Table 1-1. Standard Torque Specifications
- Table 1-2. Special Tools and Equipment
- Table 1-2. Special Tools and Equipment-continued
- Table 1-2. Special Tools and Equipment-continued
- REPORTING IMPROVEMENT RECOMMENDATIONS
- CHAPTER 2. ENGINE SYSTEM GROUP MAINTENANCE
- Removal.
- FRAME 2
- FRAME 3
- Inspection and Repair.
- Replacement.
- REAR ENGINE MOUNTS AND BRACKETS REMOVAL AND REPLACEMENT.
- FRAME 2
- FRAME 3
- Replacement.
- FRAME 2
- ENGINE ASSEMBLY, REMOVAL, AND REPLACEMENT.
- Removal.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- Section III. CRANKCASE, BLOCK, AND CYLINDER HEAD
- Removal.
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- Section IV. CRANKSHAFT
- Removal.
- Cleaning
- Replacement.
- Figure 2-1. Oil Seal Installation Adapter, Fabrication Instructions
- CRANKSHAFT REAR OIL SEAL REMOVAL AND REPLACEMENT.
- Cleaning, Inspection, and Repair.
- Replacement.
- FRAME 2
- CRANKSHAFT VIBRATION DAMPER REMOVAL AND REPLACEMENT.
- Removal.
- FRAME 2
- FRAME 3
- Cleaning
- Inspection and Repair.
- Replacement.
- Figure 2-2. Crankshaft Damper and Pulley Locator, Fabrication Instructions
- FRAME 2
- FRAME 3
- FRAME 4
- Section V. FLYWHEEL
- Removal.
- Figure 2-3. Pilot Bolt, Fabrication Instructions
- Inspection and Repair.
- Replacement.
- FLYWHEEL RING GEAR REMOVAL AND REPLACEMENT.
- FRAME 2
- Replacement.
- FLYWHEEL HOUSING REMOVAL, REPAIR, AND REPLACEMENT.
- Removal.
- Cleaning, Inspection, and Repair.
- Replacement.
- FRAME 2
- FRAME 3
- Final Inspection
- Flywheel housing inside rim.
- FRAME 2
- PILOT BEARING REMOVAL AND REPLACEMENT.
- Replacement.
- Section IV. VALVES, CAMSHAFT, AND TIMING SYSTEM
- Removal.
- Inspection.
- Replacement.
- ROCKER ARM ASSEMBLY, REMOVAL, REPAIR, REPLACEMENT, AND ADJUSTMENT
- Removal.
- Replacement.
- Adjustment.
- FRAME 2
- CRANKSHAFT GEAR AND CAMSHAFT GEAR REMOVAL, REPAIR, AND REPLACEMENT.
- Removal.
- FRAME 2
- Cleaning, Inspection, and Repair.
- Table 2-1. Camshaft Gear and Crankshaft Gear Tolerances
- Replacement.
- FRAME 2
- CAMSHAFT AND BUSHING TYPE BEARINGS REMOVAL AND REPLACEMENT.
- Removal.
- FRAME 2
- Cleaning.
- Replacement.
- FRAME 2
- FRAME 3
- TAPPET CHAMBER COVER REMOVAL, REPAIR, AND REPLACEMENT.
- Cleaning, Inspection, and Repair.
- Replacement.
- VALVE TAPPETS REMOVAL, REPAIR, AND REPLACEMENT.
- Removal.
- Inspection and Repair
- Replacement.
- Section VII. ENGINE LUBRICATING SYSTEM
- Removal.
- FRAME 2
- Disassembly.
- FRAME 2
- Assembly.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- Replacement.
- FRAME 2
- FRAME 3
- OIL PAN REMOVAL, REPAIR, AND REPLACEMENT.
- Model LDS465-1A.
- Model LDS465-2.
- Inspection and Repair
- Replacement.
- Model LDS-465-1A.
- Model LDS465-2.
- OIL COOLER ELEMENT AND HOUSING REMOVAL, REPAIR, AND REPLACEMENT.
- Removal.
- FRAME 2
- Oil cooler housing.
- Disassembly.
- Inspection and Repair.
- FRAME 2
- Assembly
- Replacement.
- Oil cooler radiator and cover.
- FRAME 2
- OIL PRESSURE REGULATOR, REMOVAL, AND REPLACEMENT.
- Removal.
- FRAME 2
- Cleaning and Inspection.
- Replacement.
- FRAME 2
- FRAME 3
- Section VIII. MANIFOLDS
- Removal.
- FRAME 2
- FRAME 3
- Disassembly.
- Intake manifold.
- FRAME 2
- Inspection and Repair.
- Assembly.
- FRAME 2
- Exhaust manifold.
- Replacement.
- FRAME 2
- FRAME 3
- CHAPTER 3. CLUTCH SYSTEM GROUP MAINTENANCE
- Removal.
- Cleaning.
- Inspection.
- FRAME 2
- FRAME 3
- Adjustment of Clutch
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- CHAPTER 4. FUEL SYSTEM GROUP MAINTENANCE
- Removal.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- Figure 4-1. Gear Hub Holding Wrench, Fabrication Data
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FUEL INJECTOR PUMP TIMING.
- Timing.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- Section IV. FUEL TANKS
- Disassembly.
- Cleaning.
- Inspection and Repair.
- Assembly.
- Section V. COLD START SYSTEM
- CHAPTER 5. COOLING SYSTEM GROUP MAINTENANCE
- Disassemble.
- Cleaning.
- Inspection.
- Repair.
- Assembly.
- Section IV. FAN ASSEMBLY
- Cleaning, Inspection, and Repair.
- CHAPTER 6. ELECTRICAL SYSTEM GROUP MAINTENANCE
- GENERATOR MOUNTING BRACKET REMOVAL, REPAIR, AND REPLACEMENT.
- Replacement.
- Section III. STARTING SYSTEM
- ENGINE STARTER SOLENOID REMOVAL AND REPLACEMENT.
- FRAME 2
- Replacement.
- FRAME 2
- STARTER RELAY HARNESS REMOVAL AND REPLACEMENT.
- Removal.
- FRAME 2
- Replacement.
- FRAME 2
- Section IV. INSTRUMENT PANEL
- ACCESSORY WIRING CIRCUIT BREAKERS REMOVAL AND REPLACEMENT.
- Replacement.
- Section V. LIGHTING SYSTEM
- Inspection and Repair.
- Section VI. HORN ASSEMBLY
- Cleaning.
- Inspection and Repair.
- Assembly.
- HORN CONTACT BRUSH ASSEMBLY REMOVAL AND REPLACEMENT.
- FRAME 2
- Replacement.
- FRAME 2
- Section VII. BATTERY SYSTEM
- Section VIII. CAB AND CHASSIS WIRING HARNESSES
- Replacement.
- FRONT WIRING HARNESS REMOVAL AND REPLACEMENT.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- TRAILER CONNECTOR CABLE HARNESS REMOVAL AND REPLACEMENT.
- Replacement.
- REAR WIRING HARNESS REMOVAL AND REPLACEMENT.
- Removal.
- Replacement.
- CHAPTER 7. TRANSMISSION SYSTEM GROUP MAINTENANCE
- Preliminary Procedures.
- Removal.
- FRAME 2
- FRAME 3
- Disassembly of Transmission into Subassemblies.
- FRAME 2
- FRAME 3
- FRAME 4
- Shifter housing assembly.
- FRAME 2
- Covers.
- Backlash check.
- FRAME 2
- FRAME 3
- FRAME 4
- Transmission gears and shafts.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- Disassembly of Transmission Subassemblies.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- Transmission gears and shafts.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- Clutch housing and transmission case.
- FRAME 2
- Cleaning.
- Inspection and Repair.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- FRAME 14
- FRAME 15
- FRAME 16
- FRAME 17
- Assembly of Transmission Subassemblies.
- FRAME 2
- Transmission gears and shafts.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- Shifter housing assembly.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- Assembly of Subassemblies into Transmission.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- Shifter housing assembly.
- FRAME 2
- Clutch release mechanism and housing.
- FRAME 2
- FRAME 3
- FRAME 4
- Covers.
- Replacement.
- FRAME 2
- TRANSMISSION POWER TEST.
- Test.
- TRANSMISSION INPUT SHAFT SEAL REMOVAL AND REPLACEMENT.
- Removal.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- TRANSMISSION OUTPUT SHAFT SEAL REMOVAL AND REPLACEMENT.
- Removal.
- FRAME 2
- Replacement.
- FRAME 2
- MAINTENANCE OF BEARINGS.
- Removal of Bearing from Shaft by Pulling.
- Removal of Bearing from Housing by Pressing.
- Removal of Bearing from Housing By Pulling.
- Cleaning of Bearings.
- Inspection.
- Replacement of Bearing onto Shaft.
- Replacement of Bearing into Housing.
- CHAPTER 8. TRANSMISSION TRANSFER SYSTEM GROUP MAINTENANCE
- Removal
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- TRANSMISSION TRANSFER ASSEMBLY REPAIR.
- MountingTransmission Transfer Assembly in Stand.
- FRAME 2
- Disassembly into Subassemblies.
- FRAME 2
- FRAME 3
- Input shaft cover (all trucks except M543A2).
- Handbrake brake drum and flange assembly.
- Intermediate shaft bearing retainer cap and rear output shaft bearing retainer cap and seal.
- FRAME 2
- Input shaft companion flange and transfer case breather assembly.
- Front output shaft cover assembly.
- Transfer housing front cover.
- FRAME 2
- FRAME 3
- Backlash check.
- FRAME 2
- FRAME 3
- Shaft assemblies.
- FRAME 2
- FRAME 3
- Disassembly of Subassemblies.
- FRAME 2
- Intermediate shaft assembly.
- FRAME 2
- Rear output shaft.
- Front output shaft cover assembly.
- FRAME 2
- FRAME 3
- Front output shaft assembly.
- FRAME 2
- FRAME 3
- High and low range output shifter forks.
- Handbrake brake drum.
- Rear output bearing retainer cap and front cover.
- Inspection.
- FRAME 2
- FRAME 3
- FRAME 4
- Input shaft.
- FRAME 2
- FRAME 3
- Intermediate shaft.
- FRAME 2
- Front output shaft.
- FRAME 2
- Rear output shaft.
- FRAME 2
- Output shifter shaft.
- FRAME 2
- High and low range shifter fork.
- FRAME 2
- FRAME 3
- Sprag assembly.
- FRAME 2
- Shifter clutch collar.
- FRAME 2
- Repair.
- FRAME 2
- Assembly of Subassemblies.
- FRAME 1
- High and Iow range and output shifter forks.
- Front output shaft assembly.
- FRAME 2
- FRAME 3
- Front output shaft cover assembly.
- FRAME 2
- FRAME 3
- FRAME 4
- Rear output shaft.
- Intermediate shaft.
- FRAME 2
- Input shaft.
- FRAME 2
- Replacement of Subassemblies.
- FRAME 2
- FRAME 3
- Transfer housing front cover.
- FRAME 2
- FRAME 3
- Front output shaft cover assembly.
- TRANSMISSION TRANSFER ASSEMBLY REAR SEAL REMOVAL AND REPLACEMENT
- FRAME 2
- Replacement.
- FRAME 2
- TRANSMISSION TRANSFER CASE MOUNTING BRACKETS REMOVAL AND REPLACEMENT
- FRAME 2
- Cleaning and Inspection.
- Replacement.
- FRAME 2
- Section III. TRANSMISSION TRANSFER CONTROLS AND LINKAGES
- FRAME 2
- FRAME 3
- FRAME 4
- Disassembly.
- Inspection and Repair.
- Assembly.
- Replacement.
- FRAME 2
- FRAME 3
- TRANSMISSION TRANSFER CONTROLS AND LINKAGE REMOVAL, REPAIR, AND REPLACEMENT (TRUCKS WITH FRONT WINCH).
- FRAME 2
- FRAME 3
- Disassembly.
- Inspection and Repair.
- Assembly.
- Replacement.
- FRAME 2
- FRAME 3
- CHAPTER 9. FRONT AXLE GROUP MAINTENANCE
- Removal
- FRAME 1
- Disassembly.
- FRAME 2
- Cleaning.
- FRAME 2
- Assembly.
- FRAME 2
- Tests and Adjustments
- Replacement.
- FRAME 2
- FRAME 1
- Section III. DIFFERENTIAL CARRIER ASSEMBLY
- Removal.
- Disassembly.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- FRAME 14
- FRAME 15
- Inspection and Repair.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- Table 9-5. Differential Hypoid Drive Pinion Assembly Wear Limits
- Assembly and Adjustment.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- FRAME 7
- FRAME 8
- FRAME 9
- FRAME 10
- FRAME 11
- FRAME 12
- FRAME 13
- FRAME 14
- FRAME 15
- FRAME 16
- FRAME 17
- FRAME 18
- FRAME 19
- FRAME 20
- FRAME 21
- FRAME 22
- FRAME 23
- FRAME 24
- FRAME 25
- FRAME 26
- FRAME 27
- FRAME 28
- FRAME 29
- FRAME 30
- FRAME 31
- FRAME 32
- FRAME 33
- FRAME 34
- FRAME 35
- FRAME 36
- FRAME 37
- FRAME 38
- FRAME 39
- FRAME 40
- FRAME 41
- Replacement
- FRAME 2
- Section IV. STEERING MECHANISM
- Removal.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- Inspection and Repair.
- Table 9-6. Front Axle Assembly Wear Limits
- Replacement.
- FRAME 2
- FRAME 3
- FRAME 4
- FRAME 5
- FRAME 6
- Tests and Adjustments.
- FRAME 2
- FRAME 3
- Turning angle adjustment.
- Wheel alinement.
- CHAPTER 10. REAR AXLE GROUP MAINTENANCE
- Removal.
- Replacement.
- FRAME 2
- FORWARD-REAR AND REAR-REAR SUSPENSION AXLE ASSEMBLY REPAIR.
- Disassembly.
- Cleaning.
- Inspection and Repair.
- Assembly.
- FRAME 2
- THE METRIC SYSTEM AND EQUIVALENTS
- Distribution
- Blank Page
- TM-9-2320-211-34-2-1
- Blank Page
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
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- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
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- RECOMMENDED CHANGES TO EQUIPMENT TECHNICAL PUBLICATIONS
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