MAC TOOLS MW250 Instrucciones de operaciones

ARMY TM 5-4310-452-14MARINE CORPS TM 08917A-14TECHNICAL MANUALOPERATOR'S, ORGANIZATIONAL, DIRECT SUPPORT,AND GENERAL SUPPORT MAINTENANCE MANUALFO

TM 5-4310-452-141-7. TOOLS AND REPAIR PARTS.a. For authorized common tools and test equipment, refer to the Modified Table of Organization and Equipm

TM 5-4310-452-144-20. OIL LINE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engine o

TM 5-4310-452-14Section VI. ENGINE FUEL SYSTEM MAINTENANCEParagraph PageNumber Title Number4-21 Fuel System Bleeding ...

TM 5-4310-452-144-21. FUEL SYSTEM BLEEDING (Con't).NOTEWhen bleeding the fuel system, youare actually moving the fuel pump byhand. If no resist

TM 5-4310-452-144-22. METERING FUEL PUMP MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment Con

TM 5-4310-452-144-22. METERING FUEL PUMP MAINTENANCE (CON'T).a. REMOVAL1. Remove fluid passage bolt (5), 3 washers (4), and 2 hoses (6) from met

TM 5-4310-452-144-22. METERING FUEL PUMP MAINTENANCE (CON'T).4. Inspect strainer (16) for cracks or breaks. Re-place strainer if damaged.c. AS

TM 5-4310-452-144-23. FUEL TANK MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment Condit

TM 5-4310-452-144-23. FUEL TANK MAINTENANCE (Con't).b. DISASSEMBLY1. Unscrew and remove filler opening cap (12)from filler tube (11). Discard fi

TM 5-4310-452-144-24. FUEL LINES AND FITTINGS REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions

TM 5-4310-452-144-24. FUEL LINES AND FITTINGS REPLACEMENT (Con't).4. Connect fuel line (10) to elbow (9) on side ofengine (8).5. Connect fuel li

TM 5-4310-452-14Section II. EQUIPMENT DESCRIPTIONParagraph PageNumber Title Number1-8 Equipment Characteristics, Capabilities, and Features ...

TM 5-4310-452-144-25. ENGINE THROTTLE CONTROL MAINTENANCE.This Task Covers:a. Removal d. Installationb. Disassembly e. Adjustmentc. AssemblyInit

TM 5-4310-452-144-25. ENGINE THROTTLE CONTROL MAINTENANCE (Con't).4. Remove rod end (11), jamnut (23), nut (22), and retaining plate (21) from c

TM 5-4310-452-144-25. ENGINE THROTTLE CONTROL MAINTENANCE (Con't).e. ADJUSTMENT1. Make sure throttle arm (8) is resting on full speed stop (27).

TM 5-4310-452-144-26. FUEL FILTER ELEMENT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Pa

TM 5-4310-452-144-27. FUEL/WATER SEPARATOR ELEMENT MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equ

TM 5-4310-452-144-27. FUEL/WATER SEPARATOR ELEMENT MAINTENANCE (Con't).3. Install new preformed packing (18) on vent plug (11) and install in h

TM 5-4310-452-144-28. ENGINE STARTING AID REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/

TM 5-4310-452-144-28. ENGINE STARTING AID REPLACEMENT (Con't).FOLLOW-ON TASKS:• Close left door assembly.TA5054494-53

TM 5-4310-452-144-29. ENGINE STOP CABLE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-14Section VII. EXHAUST SYSTEM MAINTENANCEParagraph PageNumber Title Number4-30 Protective Cap Assembly Replacement ...

TM 5-4310-452-141-9. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS.Key Component Description1 Engine Provides power to drive the compressor.2 Compress

TM 5-4310-452-144-31. MUFFLER AND PIPE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• E

TM 5-4310-452-144-31. MUFFLER AND PIPE REPLACEMENT (Con't).FOLLOW-ON TASKS:• Close right door assembly.TA5054524-57/(4-58 Blank)

TM 5-4310-452-14Section VIII. COOLING SYSTEM MAINTENANCEParagraph PageNumber Title Number4-32 Blower Assembly Fan Maintenance ...

TM 5-4310-452-144-32. BLOWER ASSEMBLY FAN MAINTENANCE (Con't).2. Remove bolt (4), nut (1), and 2 washers (2). Remove blower assembly (3).b. D

TM 5-4310-452-144-32. BLOWER ASSEMBLY FAN MAINTENANCE (Con't).d. INSTALLATION1. Position blower assembly (3) in place and install 3 bolts (5) a

TM 5-4310-452-144-33. BLOWER ASSEMBLY FAN BELT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials

TM 5-4310-452-144-33. BLOWER ASSEMBLY FAN BELT REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install alternator belt (see paragraph 4-37).• Connect batt

TM 5-4310-452-144-34. COWLING, DUCT, GUIDE RAIL, SHIELD, AND PLATE REPLACEMENT.This Task Covers:a. Removal c. Installationb. CleaningInitial Setup

TM 5-4310-452-144-34. COWLING, DUCT, GUIDE RAIL, SHIELD, AND PLATE REPLACEMENT (Con't).WARNINGCompressed air used for cleaning or drying purpose

TM 5-4310-452-144-34. COWLING, DUCT, GUIDE RAIL, SHIELD, AND PLATE REPLACEMENT (Con't).5. Install 2 bolts (30 and 40), new lockwashers (32 and 3

TM 5-4310-452-141-9. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS (Con't).Key Component Description3 Air Hose Reels Store air hoses when not in

TM 5-4310-452-144-35. IDLER PULLEY ASSEMBLY MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment

TM 5-4310-452-144-35. IDLER PULLEY ASSEMBLY MAINTENANCE (Con't).4. Drive bushing (20) out from opposite side of V-belt pulley (17).5. Using pull

TM 5-4310-452-144-35. IDLER PULLEY ASSEMBLY MAINTENANCE (Con't).d. INSTALLATION1. Install new preformed packing (6) on cover (7).2. Position id

TM 5-4310-452-14Section IX. ELECTRICAL SYSTEM MAINTENANCEParagraph PageNumber Title Number4-36 Alternator Replacement ...

TM 5-4310-452-144-36. ALTERNATOR REPLACEMENT.This Task Covers:a. Test c. Installationb. RemovalInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-36. ALTERNATOR REPLACEMENT (Con't).VOLTAGE REGULATOR TEST (OPEN)1. Check for 27.5-29 volts at voltage regulator terminal(3)

TM 5-4310-452-144-36. ALTERNATOR REPLACEMENT (Con't).VOLTAGE REGULATOR TEST (SHORTED)1. Connect multimeter negative lead to alternatorground ter

TM 5-4310-452-144-36. ALTERNATOR REPLACEMENT (Con't).6. Remove bolt (15), lockwasher (14), flatwasher (13), and spacer (12) from alternator (1

TM 5-4310-452-144-36. ALTERNATOR REPLACEMENT (Con't).4. Install bolt (15), new lockwasher (14), flatwasher (13), and spacer (12) in alternator

TM 5-4310-452-144-37. ALTERNATOR BELT REPLACEMENT.This Task Covers:a. Removal c. Adjustmentb. InstallationInitial Setup:Equipment Conditions: Mate

TM 5-4310-452-141-10. LOCATION AND CONTENTS OF STENCIL MARKINGS, DECALS, AND PLATES.a. The following illustrations show the location and contents of

TM 5-4310-452-144-37. ALTERNATOR BELT REPLACEMENT (Con't).c ADJUSTMENT1. Press down on alternator belt (2) with your thumband adjust position

TM 5-4310-452-144-38. VOLTAGE REGULATOR REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-39. STARTER MOTOR REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• En

TM 5-4310-452-144-39. STARTER MOTOR REPLACEMENT (Con't).b. INSTALLATIONNOTEIf solenoid was removed, perform step 1. If not, go to step 2.1. Po

TM 5-4310-452-144-40. FUSE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engine off.

TM 5-4310-452-144-41. OIL PRESSURE SWITCH REPLACEMENT.This Task Covers:a. Removal c. Installationb. InspectionInitial Setup:Equipment Conditions: Too

TM 5-4310-452-144-41. OIL PRESSURE SWITCH REPLACEMENT (Con't).FOLLOW-ON TASKS:• Connect battery cables (see paragraph 4-57).• Close left door as

TM 5-4310-452-144-42. BELT BREAK SWITCH REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions: To

TM 5-4310-452-144-43. OIL TEMPERATURE SWITCH REPLACEMENT.This Task Covers:a. Removal c. Installationb. InspectionInitial Setup:Equipment Condition

TM 5-4310-452-144-43. OIL TEMPERATURE SWITCH REPLACEMENT (Con't).c. INSTALLATION1. Install new preformed packing (2) and oil temperature switch

TM 5-4310-452-141-10. LOCATION AND CONTENTS OF STENCIL MARKINGS, DECALS, AND PLATES (Con't).1-7

TM 5-4310-452-144-44. FUEL TANK TRANSMITTER REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions:

TM 5-4310-452-144-45. LIGHT SWITCH REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions: Tools/T

TM 5-4310-452-144-46. START SWITCH REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions: Tools/T

TM 5-4310-452-144-47. SAFETY CIRCUIT BYPASS SWITCH REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Co

TM 5-4310-452-144-48. SERVICE-AIR VALVE REPLACEMENT.This Task Covers:a. Inspection c. Installationb. RemovalInitial Setup:Equipment Conditions: T

TM 5-4310-452-144-49. CONTROL PANEL REPLACEMENT.This Tasks Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-49. CONTROL PANEL REPLACEMENT (Con't).3. Remove access door (7) and hinge (6) from control panel (2).4. Using electric drill a

TM 5-4310-452-144-49. CONTROL PANEL REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install shutdown relay (see paragraph 4-62).•· Install service-air va

TM 5-4310-452-144-50. COMPRESSOR OIL TEMPERATURE GAGE AND FUEL LEVEL GAGE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equi

TM 5-4310-452-144-51. DISCHARGE PRESSURE GAGE AND FUEL PRESSURE GAGE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment

TM 5-4310-452-141-10. LOCATION AND CONTENTS OF STENCIL MARKINGS, DECALS, AND PLATES (Con't).1-8

TM 5-4310-452-144-52. TACH/HOURMETER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-53. AMMETER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Test Equipment:• En

TM 5-4310-452-144-54. ENGINE OIL PRESSURE GAGE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Tes

TM 5-4310-452-144-55. INDICATOR PANEL ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Tes

TM 5-4310-452-144-55. INDICATOR PANEL ASSEMBLY REPLACEMENT (Con't).INSTALLATION1. Position gage panel (9) in frame (8) and install 4screws (10)

TM 5-4310-452-144-56. JUNCTION BOX MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment Conditi

TM 5-4310-452-144-56. JUNCTION BOX MAINTENANCE (Con’t).b. DISASSEMBLY1. Remove 5 nuts (14), electrical leads (27), and 6 electrical leads (45) from t

TM 5-4310-452-144-56. JUNCTION BOX MAINTENANCE (Con't).12. Install terminal block (13) in junction box (4) with 2 bolts (12) and new self-lockin

TM 5-4310-452-144-56. JUNCTION BOX MAINTENANCE (Con't).d. INSTALLATION1. Position junction box (4) and gasket (3) in placeunder drawbar crossmem

TM 5-4310-452-144-57. STORAGE BATTERIES REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:

TM 5-4310-452-141-10. LOCATION AND CONTENTS OF STENCIL MARKINGS, DECALS, AND PLATES (Con't).1-9

TM 5-4310-452-144-57. STORAGE BATTERIES REPLACEMENT (Con't).a. REMOVAL1. Loosen 4 clamps (5) on battery terminals (7) andremove battery cables (

TM 5-4310-452-144-58. TRAILER LIGHTS REPLACEMENT.This Task Covers:a. Removal of Blackout Light d. Installation of Marker Lightb. Installation of Bl

TM 5-4310-452-144-58. TRAILER LIGHTS REPLACEMENT (Con't).c. REMOVAL OF MARKER LIGHTNOTE• There are 19 marker lights (7) on the compressor uni

TM 5-4310-452-144-58. TRAILER LIGHTS REPLACEMENT (Con't).e. REMOVAL OF VEHICULAR LAMP UNITNOTEThe inboard lamp unit is stop andtaillight with 3

TM 5-4310-452-144-59. SOLENOID VALVE REPLACEMENT.This Task Covers.a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•·

TM 5-4310-452-144-60. SLAVE RECEPTACLE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-61. MAGNETIC STARTER SWITCH REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/

TM 5-4310-452-144-61. MAGNETIC STARTER SWITCH REPLACEMENT (Con't).b. INSTALLATION1. Install 2 screws (3), nuts (7), and magnetic starter switch

TM 5-4310-452-144-62. SHUTDOWN RELAY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-63. WIRING HARNESSES.This Task Covers: Diagrams of the Unit Wiring HarnessesInitial Setup:Equipment Conditions: Tools/Test Equipme

TM 5-4310-452-141-11. EQUIPMENT DATA.COMPRESSORManufacturer ...

TM 5-4310-452-144-63. WIRING HARNESSES (Con't).TRAILER BOX WIRING HARNESS4-118

TM 5-4310-452-144-63. WIRING HARNESSES (Con't).TRAILER WIRING HARNESS4-119

TM 5-4310-452-144-63. WIRING HARNESSES (Con't).TRAILER BOX WIRING HARNESS4-120

TM 5-4310-452-144-63. WIRING HARNESSES (Con't).ENGINE AND INDICATORS WIRING HARNESS4-121/(4-1 22 Blank)

TM 5-4310-452-14Section X. BRAKE SYSTEM MAINTENANCEParagraph PageNumber Title Number4-64 Parking Brake Manual Control Lever Replacement ...

TM 5-4310-452-144-64. PARKING BRAKE MANUAL CONTROL LEVER REPLACEMENT (Con't).a. REMOVAL1. Remove 2 capscrews (10), lockwashers (2), nuts(1), 3 s

TM 5-4310-452-144-65. PARKING BRAKE CABLE ASSEMBLIES REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Mater

TM 5-4310-452-144-65. PARKING BRAKE CABLE ASSEMBLIES REPLACEMENT (Con't).2. Remove 8 capscrews (2), lockwashers (5), nuts (6), 3 retaining strap

TM 5-4310-452-144-65. PARKING BRAKE CABLE ASSEMBLIES REPLACEMENT (Con't).3. Install 3 retaining straps (10) and connecting links (8), and 2 loop

TM 5-4310-452-144-66. TRAILER BRAKEDRUMS REPLACEMENT.This Task Covers:a. Removal c. Installationb. InspectionInitial Setup:Equipment Conditions:

TM 5-4310-452-14Section III. TECHNICAL PRINCIPLES OF OPERATIONParagraph PageNumber Title Number1-12 General...

TM 5-4310-452-144-66. TRAILER BRAKEDRUMS REPLACEMENT (Con't).FOLLOW-ON TASKS:•· Install trailer tire (see paragraph 4-73).• Adjust brakes (see

TM 5-4310-452-144-67. TRAILER BRAKESHOES AND WHEEL CYLINDER REPLACEMENT.This Task Covers:a. Removal c. Adjustmentb. InstallationInitial Setup:Equ

TM 5-4310-452-144-67. TRAILER BRAKESHOES AND WHEEL CYLINDER REPLACEMENT (Con't).5. Install parking brake cable assembly (20) in backing plate (3

TM 5-4310-452-144-67. TRAILER BRAKESHOES AND WHEEL CYLINDER REPLACEMENT (Con't).3. Back off brake adjuster socket (13) 12 "clicks."4.

TM 5-4310-452-144-68. AIR CHAMBER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Eng

TM 5-4310-452-144-69. MASTER CYLINDER RESERVOIR REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materia

TM 5-4310-452-144-69. MASTER CYLINDER RESERVOIR REPLACEMENT (Con't).3. Install reducer (10) and new copper washer (9) in master cylinder reservo

TM 5-4310-452-144-70. RELAY VALVE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Test Equipment:•

TM 5-4310-452-144-71. RESERVOIR MAINTENANCE.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engine

TM 5-4310-452-144-71. RESERVOIR MAINTENANCE (Con't).2. Remove screw (5), nut (7), and loop clamp (6) from frame. Remove control cable (4) from

TM 5-4310-452-14WARNINGCarbon monoxide is a colorless, odorless, deadly poisonous gas. Breathing air with carbonmonoxide produces symptoms of headach

TM 5-4310-452-141-12. GENERAL (Con't).3. Fuel Tank Filler Cap 13. Automatic Blowdown Valve4. Air Cleaner Assembly 14. Starter Motor and Solenoid

TM 5-4310-452-144-71. RESERVOIR MAINTENANCE (Con't).MOISTURE DRAIN VALVE1. Install control cable (4) in loop clamp (6). Position loop clamp in

TM 5-4310-452-144-72. HOSES, LINES, AND FITTINGS REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Mater

TM 5-4310-452-144-72. HOSES, LINES, AND FITTINGS REPLACEMENT (Con't).4-141

TM 5-4310-452-144-72. HOSES, LINES, AND FITTINGS REPLACEMENT (Con't).b. INSTALLATIONNOTEPerform steps 1 through 4 to install either the front

TM 5-4310-452-144-72. HOSES, LINES, AND FITTINGS REPLACEMENT (Con't).4-143/4-144 Blank)

TM 5-4310-452-14Section XI. WHEELS AND HUBS MAINTENANCE4-73. TRAILER TIRE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equip

TM 5-4310-452-14Section XII. FRAME AND TOWING ASSEMBLY MAINTENANCEParagraph PageNumber Title Number4-74 Drawbar Replacement ...

TM 5-4310-452-144-75. SPARE TIRE MOUNT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:•

TM 5-4310-452-144-76. MUDFLAP REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engine o

TM 5-4310-452-144-77. LEVELING JACK REPLACEMENT.This Task Covers:a. Removal of Front Leveling Jack c. Removal of Left or Right Rear Leveling Jackb. I

TM 5-4310-452-141-13. ENGINE (Con't).(4) Exhaust Stroke. As the piston moves upward on the fourth stroke, it forces the burned and expandedgase

TM 5-4310-452-144-77. LEVELING JACK REPLACEMENT (Con't).c. REMOVAL OF LEFT OR RIGHT REAR LEVELING JACKNOTEPerform this task to remove either

TM 5-4310-452-14Section XIII. SUSPENSION MAINTENANCE4-78. SHOCK ABSORBER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipm

TM 5-4310-452-144-78. SHOCK ABSORBER REPLACEMENT (Con't).CAUTIONPlace jack under axle as close to the wheel drum as possible to prevent damage t

TM 5-4310-452-14Section XIV. BODY MAINTENANCEParagraph PageNumber Title Number4-79 Tool Box Maintenance ... ...

TM 5-4310-452-144-79. TOOL BOX MAINTENANCE (Con't).a. REMOVAL OF TOOL BOXNOTEUse this task to replace any 1 of 4 tool boxes. Right front tool b

TM 5-4310-452-144-79. TOOL BOX MAINTENANCE (Con't).b. DISASSEMBLY OF TOOL BOXNOTE• To disassemble front tool boxes, begin with step 1.• To d

TM 5-4310-452-144-79. TOOL BOX MAINTENANCE (Con't).d. INSTALLATION OF TOOL BOX1. Position tool box (8) in place on frame.NOTETo install left rea

TM 5-4310-452-144-79. TOOL BOX MAINTENANCE (Con't).4. Remove drill rod box (27) from frame.5. Remove screw (41), nut (35), and mending plate (34

TM 5-4310-452-144-80. TOOL BOX PAD REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engi

TM 5-4310-452-144-81. DATA PLATES, DECALS, AND INSTRUCTION HOLDERS REPLACEMENT.This Task Covers:a. Removal of Data Plates and Instruction Holders

TM 5-4310-452-141-14. FUEL SYSTEM (Con't).1. Injector 4. Solenoid Valve2. Fuel Filter 5. Metering Fuel Pump3. Injection Pump 6. Fuel/Water Separ

TM 5-4310-452-144-81. DATA PLATES, DECALS, AND INSTRUCTION HOLDERS REPLACEMENT (Con't).c. REMOVAL OF WARRANTY DECAL1. Open control panel access

TM 5-4310-452-144-82. FRONT END PANEL ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Tes

TM 5-4310-452-14Section XV. COMPRESSOR MAINTENANCEParagraph PageNumber Title Number4-83 Compressor Assembly Test ...

TM 5-4310-452-144-83. COMPRESSOR ASSEMBLY TEST (Con't).TESTING1. Start engine and run under varying loads for 2 hours(see paragraph 2-12). Moni

TM 5-4310-452-144-84. COMPRESSOR OIL FILTER ELEMENT REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materi

TM 5-4310-452-144-85. COMPRESSOR OIL FILTER ASSEMBLY REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materi

TM 5-4310-452-144-85. COMPRESSOR OIL FILTER ASSEMBLY REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install compressor oil filter element (see paragraph

TM 5-4310-452-144-86. COMPRESSOR OIL LINES, HOSES, AND FITTINGS REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Condit

TM 5-4310-452-144-86. COMPRESSOR OIL LINES, HOSES, AND FITTINGS REPLACEMENT (Con't).TA 5055334-171

TM 5-4310-452-144-86. COMPRESSOR OIL LINES, HOSES, AND FITTINGS REPLACEMENT (Con't).TA5055344-172

TM 5-4310-452-141-15. AIR COMPRESSOR (Con't).c. Air flow through the compressor can be regulated from full capacity to zero capacity depending o

TM 5-4310-452-144-86. COMPRESSOR OIL LINES, HOSES, AND FITTINGS REPLACEMENT (Con't).4. Install elbow (21) in oil separator (20). Install elbow

TM 5-4310-452-144-87. OIL SEPARATOR FILTER ELEMENT REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materia

TM 5-4310-452-144-87. OIL SEPARATOR FILTER ELEMENT REPLACEMENT (Con't).b. INSTALLATION1. Install new oil separator filter element (6) in oil se

TM 5-4310-452-144-88. OIL SEPARATOR MAINTENANCE.THIS TASK COVERSa. Removal c. Assemblyb. Disassembly d. InstallationINITIAL SETUPEquipment Condit

TM 5-4310-452-144-88. OIL SEPARATOR MAINTENANCE (Con't).c. ASSEMBLY1. Install pressure transmitter (20) in oil separator (4).2. Install 2 fitti

TM 5-4310-452-144-88. OIL SEPARATOR MAINTENANCE (Con't).d. INSTALLATION1. Using a suitable lifting device, position oil separator (4) in place

TM 5-4310-452-144-88. OIL SEPARATOR MAINTENANCE (Con't).4. Install elbow (1) and new preformed packing (2) in oil separator cover (3).5. Install

TM 5-4310-452-144-89. COMPRESSOR AIR CLEANER ASSEMBLY REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Tool

TM 5-4310-452-144-89. COMPRESSOR AIR CLEANER ASSEMBLY REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install compressor air cleaner filter element (see p

TM 5-4310-452-144-90. UNLOADER VALVE ASSEMBLY REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materials/Pa

TM 5-4310-452-141-16. LUBRICATION SYSTEM.Components of the compressor unit's air and oil flow.1-16

TM 5-4310-452-144-90. UNLOADER VALVE ASSEMBLY REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install air lines and fittings (see paragraph 4-98).• Instal

TM 5-4310-452-144-91. COMPRESSOR FAN BELT REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materials/Parts:

TM 5-4310-452-144-91. COMPRESSOR FAN BELT REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install compressor air cleaner assembly (see paragraph 4-89).• I

TM 5-4310-452-144-92. COMPRESSOR FAN AND FAN DRIVE MAINTENANCE.THIS TASK COVERSa. Removal c. Assemblyb. Disassembly d. InstallationINITIAL SETUPE

TM 5-4310-452-144-92. COMPRESSOR FAN AND FAN DRIVE MAINTENANCE (Con't).7. Remove sleeve nut (24) and pulley (25) from shaft (26).8. Remove 4 scr

TM 5-4310-452-144-92. COMPRESSOR FAN AND FAN DRIVE MAINTENANCE (Con't).12. Measure and record distance between pulley (31) and compressor end ho

TM 5-4310-452-144-92. COMPRESSOR FAN AND FAN DRIVE MAINTENANCE (Con't).11. Install pulley (21), 2 flatwashers (22), capscrew (23), and new self-

TM 5-4310-452-144-93. MOISTURE FILTER/SEPARATOR REPLACEMENT,THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Tools/Test

TM 5-4310-452-144-93. MOISTURE FILTER/SEPARATOR REPLACEMENT (Con't).b. INSTALLATION1. Install nipple (2) and moisture filter/separator (1) on p

TM 5-4310-452-144-94. REGULATING VALVE REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Tools/Test Equipmen

TM 5-4310-452-141-16. LUBRICATION SYSTEM (Con't).Key Component Description1 Inlet Air Cleaner Prevents foreign particles such as dirt and water

TM 5-4310-452-144-94. REGULATING VALVE REPLACEMENT (Con't).3. Install pipe tee (2) and elbow (3) on regulating valve (1).4. Position regulating

TM 5-4310-452-144-95. BLOWDOWN VALVE REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materials/Parts:• En

TM 5-4310-452-144-96. SAFETY RELIEF VALVE REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Tools/Test Equip

TM 5-4310-452-144-97. AIR INLET HOSE REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materials/Parts:• Eng

TM 5-4310-452-144-97. AIR INLET HOSE REPLACEMENT (Con't).3. Install 4 capscrews (9), new lockwashers (10),pipe flanges (8), and air inlet hose (

TM 5-4310-452-144-98. COMPRESSOR AIR LINES, HOSES, AND FITTING REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditi

TM 5-4310-452-144-98. COMPRESSOR AIR LINES, HOSES, AND FITTING REPLACEMENT (Con't).3. Install elbow (2) in discharge pressure gage (36). Instal

TM 5-4310-452-144-98. COMPRESSOR AIR LINES, HOSES, AND FITTING REPLACEMENT (Con't).10. Install elbow (15) on blowdown valve (12). Connect hose

TM 5-4310-452-144-99. AIR DISCHARGE HOSE ASSEMBLY REPLACEMENT.THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Tools/Te

TM 5-4310-452-144-100. MINIMUM PRESSURE AND SERVICE VALVE MAINTENANCE.THIS TASK COVERS:a. Removal c.Assemblyb Disassembly d.InstallationINITIAL SET

TM 5-4310-452-141-16. LUBRICATION SYSTEM (Con't).1-18

TM 5-4310-452-144-100. MINIMUM PRESSURE AND SERVICE VALVE MAINTENANCE (Con't).4-203

TM 5-4310-452-144-100. MINIMUM PRESSURE AND SERVICE VALVE MAINTENANCE (Con't).4-204

TM 5-4310-452-144-100. MINIMUM PRESSURE AND SERVICE VALVE MAINTENANCE (Con't).3. Install piston (7), flatwasher (10), and spring (9) in valve bo

TM 5-4310-452-144-101. AIR DISCHARGE TUBE ASSEMBLY REPLACEMENT,THIS TASK COVERSa. Removal b. InstallationINITIAL SETUPEquipment Conditions: Materia

TM 5-4310-452-144-101. AIR DISCHARGE TUBE ASSEMBLY REPLACEMENT (Con't).4-207

TM 5-4310-452-144-101. AIR DISCHARGE TUBE ASSEMBLY REPLACEMENT (Con't).4-208

TM 5-4310-452-144-101. AIR DISCHARGE TUBE ASSEMBLY REPLACEMENT (Con't).3. Connect air discharge tube assembly (13) to elbow (9). Connect adapt

TM 5-4310-452-144-102. HOSE REEL ASSEMBLY MAINTENANCE.This Task Coversa. Removal c. Assemblyb. Disassembly d. InstallationInitial SetupEquipment Cond

TM 5-4310-452-144-102. HOSE REEL ASSEMBLY MAINTENANCE (Con't).NOTERetaining ring will fall off in 2 pieces.c. ASSEMBLY1. Install adapter (2) and

TM 5-4310-452-144-102. HOSE REEL ASSEMBLY MAINTENANCE (Con't).3. Install coupling half (10), 2 elbows (11), and 2 nipples (12 and 13) in angle v

TM 5-4310-452-141-16. LUBRICATION SYSTEM (Con't).Key Component Description14 Service-Air Valve A two-way valve that reduces load requirements on

TM 5-4310-452-144-103. HOSE REEL ASSEMBLY SUPPORT BRACKET AND COUPLING REPLACEMENT.This Task Coversa. Removal b. InstallationInitial SetupEquipme

TM 5-4310-452-144-103. HOSE REEL ASSEMBLY SUPPORT BRACKET AND COUPLING REPLACEMENT (Con't).5. Remove 4 self-locking bolts (5), nuts (10), and ho

TM 5-4310-452-14Section XVI. PREPARATION FOR STORAGE OR SHIPMENTParagraph PageNumber Title Number4-104 Preservation ...

TM 5-4310-452-144-105. PREPARATION FOR SHIPMENT (Con't).NOTEEnsure that you leave enough room around the trailer for the tie-downs.(2) Use the p

TM 5-4310-452-14CHAPTER 5DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCESection I. TROUBLESHOOTING PROCEDURESParagraph PageNumber Title Number5-1 Gene

TM 5-4310-452-14Table 5-1. Direct Support and General Support Troubleshooting Procedures.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONENGINE1. PERF

TM 5-4310-452-14Table 5-1. Direct Support and General Support Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION2

TM 5-4310-452-14Section II. ENGINE MAINTENANCEParagraph PageNumber Title Number5-3 Engine Compression Check ...

TM 5-4310-452-145-4. TOP DEAD CENTER (TDC) SETTING.This Task Covers: Top Dead Center (TDC) SettingInitial Setup:Equipment Conditions: Tools/Test

TM 5-4310-452-145-4. TOP DEAD CENTER (TDC) SETTING (Con't).NOTEIf start of fuel injection timing mustbe done, do not move TDC pointer ordegr

TM 5-4310-452-14CHAPTER 2OPERATING INSTRUCTIONSSection I. DESCRIPTION AND USE OF OPERATOR'SCONTROLS AND INDICATORSParagraph PageNumber Title Num

TM 5-4310-452-145-5. ENGINE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Equipment Conditions (Con&ap

TM 5-4310-452-145-5. ENGINE REPLACEMENT (Con't).5-9

TM 5-4310-452-145-5. ENGINE REPLACEMENT (Con't).5. Remove screw (7), loop clamp (6), and belt break switch electrical lead (5) from front cover o

TM 5-4310-452-145-5. ENGINE REPLACEMENT (Con't).5-11

TM 5-4310-452-145-5. ENGINE REPLACEMENT (Con't).FOLLOW-ON TASKS:•· Install oil line (see paragraph 4-20).•· Install fuel injection pump and

TM 5-4310-452-145-6. ENGINE BLOCK REPAIR.This Task Covers:a. Disassembly b. AssemblyInitial Setup:Equipment Conditions: Materials/Parts:• Engi

TM 5-4310-452-145-6. ENGINE BLOCK REPAIR (Con't).a. DISASSEMBLY1. Remove bolts (25 and 26) and lockwashers (24 and 27) from cover (23) and fro

TM 5-4310-452-145-6. ENGINE BLOCK REPAIR (Con't).2. Install plug (16) and dowel pin (40) in engine block (6).3. install deflector plate (13) a

TM 5-4310-452-145-6. ENGINE BLOCK REPAIR (Con't).6. Install 5 plugs (9), washers (8), and plugs (7).7. Install expansion plug (5) in engine bl

TM 5-4310-452-145-6. ENGINE BLOCK REPAIR (Con't).FOLLOW-ON TASKS:•· Install air compressor (see paragraph 5-35).• Install vibration dampe

TM 5-4310-452-142-2. CONTROLS AND INDICATORS.Key Component Description1 Discharge Pressure Indicates the pressure of air leaving the compressor. Sho

TM 5-4310-452-145-7. CYLINDER HEAD MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment Condi

TM 5-4310-452-145-7. CYLINDER HEAD MAINTENANCE (Con't ).c. ASSEMBLY1. Cool valve guides (15) and valve seats (10 and 13)to -80°F (-62°C).2. In

TM 5-4310-452-145-7. CYLINDER HEAD MAINTENANCE (Con't).FOLLOW-ON TASKS:• Install fuel injectors (see paragraph 5-19).• Install cowling

TM 5-4310-452-145-8. CYLINDER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engin

TM 5-4310-452-145-8. CYLINDER REPLACEMENT (Con't).NOTE• If cylinder is new, perform steps 5 through 10.• If cylinder is not new, go to st

TM 5-4310-452-145-9. VIBRATION DAMPER AND V-BELT PULLEY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: M

TM 5-4310-452-145-9. VIBRATION DAMPER AND V-BELT PULLEY REPLACEMENT (Con't).b. INSTALLATION1. Position vibration damper (3) in place on pulley (4

TM 5-4310-452-145-10. CRANKSHAFT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Test Equipmen

TM 5-4310-452-145-10. CRANKSHAFT REPLACEMENT (Con't).NOTE• Ensure that bushing dowels areinstalled.• Ensure that ID numbers of capsmatch those

TM 5-4310-452-145-11. FLYWHEEL MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment Conditions:

TM 5-4310-452-14WARNINGDry cleaning solvent P-D-680 is toxic and flammable. Always wear protective goggles andgloves, and use only in a well-ventilat

TM 5-4310-452-142-2. CONTROLS AND INDICATORS (Con't).Key Component Description8 Service-air/Push After This button controls the service air va

TM 5-4310-452-145-11. FLYWHEEL MAINTENANCE (Con't).WARNINGRing gear will be hot and can cause severe burns.2. Remove ring gear (3) from oven

TM 5-4310-452-145-12. PISTONS AND CONNECTING RODS MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup

TM 5-4310-452-145-12. PISTONS AND CONNECTING RODS MAINTENANCE (Con't).2. Place piston (6) and connecting rod (8) in oven, andheat to 176°F (80°C

TM 5-4310-452-145-12. PISTONS AND CONNECTING RODS MAINTENANCE (Con't).NOTEEnsure that piston is installed on connecting rod so when installed on

TM 5-4310-452-145-13. VALVE TRAIN MECHANISM MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup:Equipment

TM 5-4310-452-145-13. VALVE TRAIN MECHANISM MAINTENANCE (Con't).7. Remove 2 push rods (18) from cylinder head (15) and 2 access covers (10).8. P

TM 5-4310-452-145-14. TIMING GEARS REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/parts:• En

TM 5-4310-452-145-14. TIMING GEARS REPLACEMENT (Con't).IDLER GEAR1. Install sleeve bushing (1) in roller journal bearing (2).2. Using arbor pres

TM 5-4310-452-145-15. CAMSHAFT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Test Equipment:•

TM 5-4310-452-145-16. OIL PAN REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engine o

TM 5-4310-452-142-2. CONTROLS AND INDICATORS (Con't).Key Component Description14 Manual Blowdown Valve Relieves pressure on the oil separator

TM 5-4310-452-145-17. OIL PUMP REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Front

TM 5-4310-452-145-18. OIL LINES REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Front

TM 5-4310-452-145-18. OIL LINES REPLACEMENT (Con't).b. INSTALLATION1. Install new preformed packing (1) on engine block end of discharge pipe (2

TM 5-4310-452-14Section III. FUEL SYSTEM MAINTENANCEParagraph PageNumber Title Number5-19 Fuel Injector Maintenance ...

TM 5-4310-452-145-19. FUEL INJECTOR MAINTENANCE (Con't).a. REMOVALNOTEUse this task to remove any 1 of 4 fuel injectors.1. Remove fluid passage

TM 5-4310-452-145-19. FUEL INJECTOR MAINTENANCE (Con't).c. ASSEMBLY1. Insert flatwasher (11) and spring (12) into fuel injector (4).2. Insert pl

TM 5-4310-452-145-20. FUEL INJECTION PUMP REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Part

TM 5-4310-452-145-20. FUEL INJECTION PUMP REPLACEMENT (Con't).4. Install fuel lines (20 and 22) on fuel injection pump (4) with fluid passage bo

TM 5-4310-452-145-20. FUEL INJECTION PUMP REPLACEMENT (Con't).9. Position spring rod ball joint (32) in place on throttlecontrol lever (31), and

TM 5-4310-452-14Section IV. ELECTRICAL SYSTEM MAINTENANCEParagraph PageNumber Title Number5-21 Alternator Repair...

TM 5-4310-452-142-2. CONTROLS AND INDICATORS (Con't).Key Component Description17 Manifold Valves Provide additional hookups and controls for mor

TM 5-4310-452-145-21. ALTERNATOR REPAIR (Con't).a. DISASSEMBLY1. Remove 2 screws (22), cover (21), and electricbrush holder assembly (17).2. Remo

TM 5-4310-452-145-21. ALTERNATOR REPAIR (Con't).14. Remove nut (2), lockwasher (3), fan impeller (1), key (8), and spacer (4) from rotor assembl

TM 5-4310-452-145-22. STARTER MOTOR REPAIR.This Task Covers:a. Disassembly b. AssemblyInitial Setup:Equipment Conditions: Materials/Parts:• Starter

TM 5-4310-452-145-22. STARTER MOTOR REPAIR (Con't).6. Install studs (20) in end housing (31). Slide winding (4) onto armature (21).7. Install b

TM 5-4310-452-14Section V. AXLE ASSEMBLY MAINTENANCE5-23. FRONT AND REAR AXLE REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup

TM 5-4310-452-145-23. FRONT AND REAR AXLE REPLACEMENT (Con't).4. Install brakeshoes and wheel cylinders (see paragraph 4-67).5. Install brakedru

TM 5-4310-452-14Section VI. FRAME AND TOWING ASSEMBLY MAINTENANCE5-24. FRAME ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInit

TM 5-4310-452-145-24. FRAME ASSEMBLY REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install air compressor housing (see paragraph 5-32).• Install rear en

TM 5-4310-452-14Section VII. SUSPENSION MAINTENANCE5-25. LEAF SPRINGS AND HANGERS REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial S

TM 5-4310-452-145-25. LEAF SPRINGS AND HANGERS REPLACEMENT (Con't).3. Install 6 capscrews (17), washers (16), bevel washers (13), and nuts (12).

TM 5-4310-452-14Section II. OPERATOR PREVENTIVE MAINTENANCECHECKS AND SERVICES (PMCS)Paragraph PageNumber Title Number2-3 General ...

TM 5-4310-452-14Section VIII. BODY MAINTENANCEParagraph PageNumber Title Number5-26 Fender Replacement ...

TM 5-4310-452-145-26. FENDER REPLACEMENT (Con't).a. REMOVAL1. Remove 8 capscrews (1), washers (4), and nuts (3) from fender (2).2. Remove fender

TM 5-4310-452-145-27. BAFFLES AND OIL COOLER SUPPORTS REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Ma

TM 5-4310-452-145-27. BAFFLE AND OIL COOLER SUPPORTS REPLACEMENT (Con't).2. Remove air intake connector (see paragraph 4-33).3. Remove fuel/wate

TM 5-4310-452-145-27. BAFFLE AND OIL COOLER SUPPORTS REPLACEMENT (Con't).12. Install fuel/water separator (see paragraph 4-27).13. Install air i

TM 5-4310-452-145-28. DOOR ASSEMBLIES AND ACCESS DOOR REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Ma

TM 5-4310-452-145-28. DOOR ASSEMBLIES AND ACCESS DOOR REPLACEMENT (Con't).5-65

TM 5-4310-452-145-28. DOOR ASSEMBLIES AND ACCESS DOOR REPLACEMENT (Con't).5-66

TM 5-4310-452-145-28. DOOR ASSEMBLIES AND ACCESS DOOR REPLACEMENT (Con't).3. Install door closure (4) on side support (16) with nut (6) and new

TM 5-4310-452-145-29. REAR END PANEL ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/

TM 5-4310-452-142-6. GENERAL PMCS PROCEDURES (Con't).(4) An item is ADEQUATELY Lubricated if it has been lubricated in accordance with LO 5-43

TM 5-4310-452-145-29. REAR END PANEL ASSEMBLY REPLACEMENT (Con't).3. Position magnetic catch (12) in place and install 2 screws (11), new lockwa

TM 5-4310-452-145-30. RIGHT FRONT PANEL REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:

TM 5-4310-452-145-30. RIGHT FRONT PANEL REPLACEMENT (Con't).b. INSTALLATIONNOTEIf right front panel is new, perform step 1. If not, go to step

TM 5-4310-452-145-31. ROOF ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Tools/Test Equipment

TM 5-4310-452-145-31. ROOF ASSEMBLY REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install roof side support and doorstops (see paragraph 5-34).• Install

TM 5-4310-452-145-32. AIR COMPRESSOR HOUSING REPLACEMENT.This Task Covers:a. Removal b. installationInitial Setup:Equipment Conditions: Materials/P

TM 5-4310-452-145-32. AIR COMPRESSOR HOUSING REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install roof side support and doorstops (see paragraph 5-34).

TM 5-4310-452-145-33. FIBERGLASS PANELS REPLACEMENT.This Task Covers:a. Removal c. Installationb. CleaningInitial Setup:Equipment Conditions: Mate

TM 5-4310-452-145-33. FIBERGLASS PANELS REPLACEMENT (Con't).b. CLEANINGWARNINGDry cleaning solvent P-D-680 is toxic and flammable. Always wear

TM 5-4310-452-145-33. FIBERGLASS PANELS REPLACEMENT (Con't).FRONT END PANEL ASSEMBLY1. Install new fiberglass panel (7) in place on front end pa

TM 5-4310-452-142-8. CLEANING AGENTS (Con't).b. Keep excess lubricants away from exterior parts that do not require lubrication.c. Use only thos

TM 5-4310-452-145-33. FIBERGLASS PANELS REPLACEMENT (Con't).5-79

TM 5-4310-452-145-34. ROOF SIDE SUPPORT AND DOORSTOPS REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Ma

TM 5-4310-452-145-34. ROOF SIDE SUPPORT AND DOORSTOPS REPLACEMENT (Con't).FOLLOW-ON TASKS:• Close door assemblies or access door.TA5056035-81/(5

TM 5-4310-452-14Section IX. AIR COMPRESSOR ASSEMBLY MAINTENANCEParagraph PageNumber Title Number5-35 Air Compressor Maintenance ...

TM 5-4310-452-145-35. AIR COMPRESSOR MAINTENANCE (Con't).a. REMOVALCAUTIONEnsure that engine is suitably supported before removing compressor,

TM 5-4310-452-145-35. AIR COMPRESSOR MAINTENANCE (Con't).CAUTIONShaft seal assembly consists of three parts. Rear part of shaft seal assembly m

TM 5-4310-452-145-35. AIR COMPRESSOR MAINTENANCE (Con't).12. Remove seal (26) from shaft and bearing cover (25). Discard seal.13. Remove plug (

TM 5-4310-452-145-35. AIR COMPRESSOR MAINTENANCE (Con't).7. Apply a light coat of sealing compound to threads of 4 socket head capscrews (14).

TM 5-4310-452-145-35. AIR COMPRESSOR MAINTENANCE (Con't).3. Using 36 mm socket and handle, turn crankshaft as needed to gain access to coupling

TM 5-4310-452-145-36. OIL TEMPERATURE BYPASS VALVE MAINTENANCE.This Task Covers:a. Removal c. Assemblyb. Disassembly d. InstallationInitial Setup

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS).B-Before D-During A-After W-WeeklyInterval ITEM TO BE INSPECTED

TM 5-4310-452-145-36. OIL TEMPERATURE BYPASS VALVE MAINTENANCE (Con't).NOTEClean outer and inner bodies of gasket material.3. Separate outer bod

TM 5-4310-452-145-37. OIL COOLER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Compr

TM 5-4310-452-145-37. OIL COOLER REPLACEMENT (Con't).5. Remove plug (6) and preformed packing (7) from oil cooler (2). Discard preformed packin

TM 5-4310-452-145-38. COMPRESSOR COUPLING AND MOUNTING REPAIR.This Task Covers:a. Disassembly b. AssemblyInitial Setup:Equipment Conditions: Materi

TM 5-4310-452-145-38. COMPRESSOR COUPLING AND MOUNTING REPAIR (Con't).CAUTIONDimension in step 4 must be observed when tightening screws to prev

TM 5-4310-452-145-39. UNLOADER VALVE ASSEMBLY REPAIR.This Task Covers:a. Disassembly b. AssemblyInitial Setup:Equipment Conditions: Materials/Parts

TM 5-4310-452-145-39. UNLOADER VALVE ASSEMBLY REPAIR (Con't).b. ASSEMBLY1. Install new preformed packing (17) on plug (18) and install in valve

TM 5-4310-452-14APPENDIX AREFERENCESA-1. SCOPE.This appendix lists forms, field manuals, technical manuals, and other publications referenced in this

TM 5-4310-452-14A-6. TECHNICAL MANUALS (Con't).Operator, Organizational, Direct Support, and General SupportMaintenance Care Maintenance, Repair,

TM 5-4310-452-14APPENDIX BMAINTENANCE ALLOCATION CHARTSection I. INTRODUCTIONB-1. GENERAL.a. This section provides a general explanation of all maint

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-Before D-During A-After W-WeeklyInterval ITEM TO

TM 5-4310-452-14B-2. MAINTENANCE FUNCTIONS (Con't).j. Overhaul. That maintenance effort (service/action) prescribed to restore an item to a comp

TM 5-4310-452-14B-4. EXPLANATION OF COLUMNS IN TOOL AND TEST EQUIPMENT REQUIREMENTS, SECTION III (Con't).c. Column 3, Nomenclature. Name or iden

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section II. MAINTENANCE ALLOCATION CHART (Con't)(1) (2) (3) (4) (5) (6)Maintenance LevelUnit DS GS DepotGroup Component/ Mainten

TM 5-4310-452-14Section III. TOOL AND TEST EQUIPMENT REQUIREMENTS(1) (2) (3) (4) (5)TOOL ORTEST MAINT NOMENCLATURE NATIONAL/NATO TOOLEQUIPMENT LEVEL

TM 5-4310-452-14Section IV. REMARKS(1) (2)ReferenceCode RemarksA Purge air from pump.B Repair by parts replacement.C Drain.D Inspect by testing.E Rep

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-Before D-During A-After W-WeeklyInterval ITEM TO

TM 5-4310-452-14APPENDIX CCOMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LISTSNo Components of End Item (COEI) or Basic Issue Items (BII) are available

TM 5-4310-452-14APPENDIX DADDITIONAL AUTHORIZATION LISTNo Additional Authorization List (AAL) items are available for the compressor unit.D-1 /( D-2 B

TM 5-4310-452-14APPENDIX EEXPENDABLE/DURABLE SUPPLIES AND MATERIALS LISTSection I. INTRODUCTIONE-1. SCOPE.This appendix lists expendable/durable sup

TM 5-4310-452-14Section II. EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LISTITEM NATIONAL STOCK DESCRIPTION (U/M)NUMBER LEVEL NUMBER1 0 Adhesive8040-00

TM 5-4310-452-14APPENDIX FTORQUE LIMITSF-1. ENGINE TORQUES.a. To prevent faulty assembly, the following information includes instructions on the tig

TM 5-4310-452-14Table F-1. Engine Torques.Pre- TighteningDesignation loading NoteN•m 1 St 2nd 3rd TotalStage Stage StageCylinder Head 2101681 30 45°

TM 5-4310-452-14F-2. COMPRESSOR TORQUES.All screws used in the air compressor are heat treated, high tensile screws. Table F-2 provides the torque

TM 5-4310-452-14APPENDIX GILLUSTRATED LIST OF MANUFACTURED ITEMSSection I. INTRODUCTIONG-1. SCOPE.This appendix includes complete instructions for m

TM 5-4310-452-14INDEXSubject Paragraph PageAAccess door, door assemblies and ...

TM 5-4310-452-14INDEXSubject Paragraph PageBox:Maintenance, junction ...

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-Before D-During A-After W-WeeklyInterval ITEM TO

TM 5-4310-452-14INDEXSubject Paragraph PageConnecting rods maintenance ...

TM 5-4310-452-14INDEXSubject Paragraph PageEngine (Con't):Starting aid replacement ...

TM 5-4310-452-14INDEXSubject Paragraph PageFlywheel:Inspection ...

TM 5-4310-452-14INDEXSubject Paragraph PageHigh altitudes, operation in ...

TM 5-4310-452-14INDEXSubject Paragraph PageLevel gage replacement, fuel ...

TM 5-4310-452-14INDEXSubject Paragraph PageOOil:Cooler, compressor:Cleaning ...

TM 5-4310-452-14INDEXSubject Paragraph PageOrganizational:Lubrication ...

TM 5-4310-452-14INDEXSubject Paragraph PagePulley assembly, idler ...

TM 5-4310-452-14INDEXSubject Paragraph PageServicing instructions ...

TM 5-4310-452-14INDEXSubject Paragraph PageTiming gears, ...

TM 5-4310-452-14WARNINGDO NOT interchange the following new 25 lb. Paving Breaker and Tool Components with theolder 25 lb. Paving Breaker and Tool C

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-Before D-During A-After W-WeeklyInterval ITEM TO

TM 5-4310-452-14INDEXSubject Paragraph PageValve (Con't):Service ...

By Order of the Secretary of the Army:CARL E. VUONOGeneral, United States ArmyChief of StaffOfficial:THOMAS F. SIKORABrigadier General, United States

The Metric System and EquivalentsLinear Measure Liquid Measure1 centiliter = 10 milliters = .34 fl. ounce1 centimeter = 10 millimeters = .39 inch 1 de

PIN: 045977-000

This fine document...Was brought to you by me: Liberated Manuals -- free army and government manualsWhy do I do it? I am tired of sleazy CD-ROM sell

TM 5-4310-452-14Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).B-Before D-During A-After W-WeeklyInterval ITEM TO

TM 5-4310-452-14Section III. OPERATION UNDER USUAL CONDITIONSParagraph PageNumber Title Number2-10 General ...

TM 5-4310-452-142-12. STARTING UNDER USUAL CONDITIONS (Con't).CAUTIONDo not operate the compressor unit more than 15° out-of-level, either end-t

TM 5-4310-452-142-12. STARTING UNDER USUAL CONDITIONS (Con't).CAUTIONAll service air valves must be closed to allow system to build up enough ai

TM 5-4310-452-142-12. STARTING UNDER USUAL CONDITIONS (Con't).g. When engine starts, release only the START button (9). Continue to press SAFET

TM 5-4310-452-142-13. STOPPING THE UNIT (Con't).WARNINGSlowly open manual blowdown valve, being careful to keep face and any bare skin away from

TM 5-4310-452-142-14. DURING OPERATION.a. Perform all During (D) PMCS. Become familiar with the normal operation of the compressor unit and with the

TM 5-4310-452-142-15. COUPLING UNIT TO TOWING VEHICLE (Con't).NOTEUse front leveling jack to raise or lower drawbar as required.b. Position towi

TM 5-4310-452-142-15. COUPLING UNIT TO TOWING VEHICLE (Con't).h. Remove chocks (12) from trailer wheels and store in retaining straps. Attach t

*TM 5-4310-452-14TM 08917A-I 4TECHNICAL MANUAL HEADQUARTERSDEPARTMENT OF THE ARMYTM 5-4310-452-14 Washington D. C., 27 December 1990TM 08917A-14OPE

TM 5-4310-452-142-16. UNCOUPLING UNIT FROM TOWING VEHICLE (Con't).c. Disconnect electrical power cable (5) and place in holder (7).d. Disconnect

TM 5-4310-452-142-16. UNCOUPLING UNIT FROM TOWING VEHICLE (Con't).g. Using front leveling jack (12), raise drawbar (14) out of pintle (13).h. Mo

TM 5-4310-452-142-16. UNCOUPLING UNIT FROM TOWING VEHICLE (Con't).i. Using front leveling jack (12), raise or lower trailer until compressor uni

TM 5-4310-452-14Section IV. OPERATION UNDER UNUSUAL CONDITIONSParagraph PageNumber Title Number2-17 General ...

TM 5-4310-452-142-19. OPERATION IN EXTREME HEAT AND HIGH HUMIDITY (Con't).e. Ensure that cooling fins and cooling fans are kept clean and unobst

TM 5-4310-452-142-20. OPERATION IN EXTREME COLD, SNOW, OR MUD (Con't).(3) Open manual blowdown valve (2) and service valve (3).NOTEWhen using ET

TM 5-4310-452-142-20. OPERATION IN EXTREME COLD, SNOW, OR MUD (Con't).c. Jump Starting Engine with Slave Receptacle.NOTEBe aware that in extreme

TM 5-4310-452-142-21. OPERATION IN SALT AIR AND SEA SPRAY.a. Operations in salt air and sea spray can be damaging to the unit because of saltwater&ap

TM 5-4310-452-142-24. EMERGENCY OPERATIONS.a. In an emergency, the unit can be operated with damaged running gear.b. If the compressor, engine, or re

TM 5-4310-452-14CHAPTER 3OPERATOR MAINTENANCESection I. LUBRICATION INSTRUCTIONS3-1. OPERATOR LUBRICATION INSTRUCTIONS.For specific lubrication poi

TM 5-4310-452-14TABLE OF CONTENTS (Con't)PageSection II. Operator/Crew Preventive Maintenance Checks and Services (PMCS) ...

TM 5-4310-452-143-3. TROUBLESHOOTING SYMPTOM INDEX.TroubleshootingProcedurePageCOMPRESSORAir discharge capacity too low ...

TM 5-4310-452-14Table 3-1. Operator Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION2. ENGINE IS DIFFICULT TO S

TM 5-4310-452-14Table 3-1. Operator Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 3. Ensure that compr

TM 5-4310-452-14Table 3-1. Operator Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION10. OIL CONSUMPTION TOO HI

TM 5-4310-452-14Section III. OPERATOR MAINTENANCE PROCEDURESParagraph PageNumber Title Number3-4 Air Cleaner Cleaning ...

TM 5-4310-452-143-4. AIR CLEANER CLEANING (Con't).c. Installation.(1) Place filter element (5) in air cleaner body (3) and install wingnut

TM 5-4310-452-143-5. ENGINE COOLING FAN, COOLING FINS, AND OIL COOLER CLEANING (Con't).WARNINGCompressed air used for cleaning or drying purposes

TM 5-4310-452-143-6. FUEL/WATER SEPARATOR SERVICING.NOTEDrain fuel/water separator only when water Is visible in sightbowl.a. Open left door assembly

TM 5-4310-452-143-8. PARKING BRAKE ADJUSTMENT.a. Place parking brake handle (1) in releasedposition.b. Turn parking brake handle knob (2) clockwise t

TM 5-4310-452-14CHAPTER 4ORGANIZATIONAL MAINTENANCESection I. SERVICE UPON RECEIPTParagraph PageNumber Title Number4-1 Preparation for Use ...

TM 5-4310-452-14TABLE OF CONTENTS (Con't)PageAPPENDIX A References ...

TM 5-4310-452-144-1. PREPARATION FOR USE (Con't).(4) Raise unit off carrier with lifting device and set unit down on flat, level surface.c. Ins

TM 5-4310-452-14Section II. ORGANIZATIONAL PREVENTIVE MAINTENANCECHECKS AND SERVICES (PMCS)Paragraph PageNumber Title Number4-4 General ...

TM 5-4310-452-144-7. GENERAL PMCS PROCEDURES (Con't).(6) For a classification of LEAKAGE, see paragraph 2-9.b. Perform inspections of welds, ele

TM 5-4310-452-14Table 4-1. Organizational Preventive Maintenance Checks and Services (PMCS).Q-Quarterly M - Monthly H-HoursINTERVALITEM ITEM TO BE IN

TM 5-4310-452-14Table 4-1. Organizational Preventive Maintenance Checks and Semites (PMCS) (Con't).Q-Quarterly M - Monthly H-HoursINTERVALITEM I

TM 5-4310-452-14Table 4-1. Organizational Preventive Maintenance Checks and Services (PMCS) (Con't).Q - Quarterly S - Semiannual H - HoursINTERV

TM 5-4310-452-14Section III. ORGANIZATIONAL TROUBLESHOOTINGParagraph PageNumber Title Number4-9 General...

TM 5-4310-452-144-10. TROUBLESHOOTING SYMPTOM INDEX.TroubleshootingProcedurePageMECHANICAL TROUBLESHOOTINGCOMPRESSORAir discharge pressure too low...

TM 5-4310-452-14Table 4-2. Mechanical Troubleshooting Procedures.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONENGINE1. WILL NOT START.Check to see i

TM 5-4310-452-14Table 4-2. Mechanical Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION6. SURGES WHEN RUNNING.

TM 5-4310-452-14HOW TO USE THIS MANUALThis manual is designed to help maintain the 250 CFM Trailer-Mounted Compressor Unit. This manual describes ind

TM 5-4310-452-14Table 4-2. Mechanical Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 3. Check for defec

TM 5-4310-452-14Table 4-2. Mechanical Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION7. UNIT WILL NOT UNLOAD.S

TM 5-4310-452-14Table 4-3. Electrical Troubleshooting Procedures.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTION1. ENGINE WILL NOT CRANK.NOTE• Ensure

TM 5-4310-452-14Table 4-3. Electrical Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 2. Check battery ca

TM 5-4310-452-14Table 4-3. Electrical Troubleshooting Procedures (Con't).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 2. Was charging syst

TM 5-4310-452-14Section IV. ENGINE COMPONENT MAINTENANCEParagraph PageNumber Title Number4-11 Flywheel Inspection...

TM 5-4310-452-144-11. FLYWHEEL INSPECTION (Con't).NOTESteps 4 and 5 must be performed at the same time.4. Turn crankshaft pulley (10) countercl

TM 5-4310-452-144-12. VALVE COVER REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/Parts:• Engin

TM 5-4310-452-144-13. VALVE CLEARANCE ADJUSTMENT.This Task Covers: AdjustmentInitial Setup:Equipment Conditions: Tools/Test Equipment:• Engine off an

TM 5-4310-452-144-13. VALVE CLEARANCE ADJUSTMENT (Con't).3. Loosen locknut (3) on rocker arm (5), Insert 0.15 mm (0.006 in.) feeler gage between

TM 5-4310-452-14CHAPTER 1INTRODUCTIONSection I. GENERAL INFORMATIONParagraph PageNumber Title Number1-1 Scope ...

TM 5-4310-452-144-14. EXHAUST MANIFOLD REPLACEMENT.This Task Covers:a. Removal c. Installationb. InspectionInitial Setup:Equipment Conditions: Tools/

TM 5-4310-452-144-15. INTAKE MANIFOLD REPLACEMENT.This Task Covers:a. Removal c. Installationb. InspectionInitial Setup:Equipment Conditions: Materi

TM 5-4310-452-144-16. ENGINE AIR CLEANER ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materi

TM 5-4310-452-144-16. ENGINE AIR CLEANER ASSEMBLY REPLACEMENT (Con't).3. Remove restriction indicator (7) from air cleaner body (8).4. Remove 4

TM 5-4310-452-14Section V. ENGINE LUBRICATION SYSTEM MAINTENANCEParagraph PageNumber Title Number4-17 Oil Cooler Replacement ...

TM 5-4310-452-144-17. OIL COOLER REPLACEMENT (Con't).FOLLOW-ON TASKS:• Install cooling duct and stay plate (see paragraph 4-34).• Start unit and

TM 5-4310-452-144-18. ENGINE OIL FILTER ELEMENT REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/

TM 5-4310-452-144-18. ENGINE OIL FILTER ELEMENT REPLACEMENT (Con't).b. INSTALLATION1. Apply a thin film of new oil on new oil filter gasket (3).

TM 5-4310-452-144-19. OIL FILTER BASE ASSEMBLY REPLACEMENT.This Task Covers:a. Removal b. InstallationInitial Setup:Equipment Conditions: Materials/P

TM 5-4310-452-144-19. OIL FILTER BASE ASSEMBLY REPLACEMENT (Con't).b. INSTALLATION1. Install tee (5), elbow (6), and restrictor (7) on filter ba