of the army - combat index, llc | military equipment...

T M 9 - 2 3 2 0 - 2 7 3 - 2 4 P

TECHNICAL MANUAL

UNIT, DIRECT SUPPORT AND GENERAL SUPPORTMAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTS

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6x4, M915

NSN 2320-01-028-4395

TRUCK TRACTOR, LIGHT EQUIPMENT TRANSPORTER,

56,000 GVWR, 6x6 WINCH,M916

NSN 2320-01-028-4396

TRUCK TRACTOR, MEDIUM EQUIPMENT TRANSPORTER,

75,000 GVWR, 8x6, W/WINCH, M920

NSN 2320-01-028-4397

TRUCK CHASSIS, 75,000 GVWR, 8x6, FOR 20 TON DUMP TRUCK,M917

NSN 3805-01-028-4389

TRUCK CHASSIS, 56,000 GVWR, 6x6, FOR BITUMINOUS DISTRIBUTOR

TRUCK, M918

NSN 3895-01-4390

TRUCK CHASSIS, 75,000 GVWR, 8x6, FOR CONCRETE-MOBILE MIXER

TRUCK, M919

NSN 3895-01-028-4301

SUPERSEDES TM 9-2320-273-20P DATED 1 SEPTEMBER, 1986 ANDTM 9-2320-273-34P DATED 1 SEPTEMBER, 1986 AND ALL CHANGES.

Approved for Public Release; Distribution is Unlimited

H E A D Q U A R T E R S , D E P A R T M E N T

F e b r u a r y 1 9 9 0

OF THE ARMY

TM 9-2320-273-24P

TECHNICAL MANUAL HEADQUARTERSDEPARTMENT OF THE ARMY

TM9-2320-273-24P* Washington D. C., 18 February 1990

UNIT, DIRECT SUPPORT AND GENERAL SUPPORTMAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTS

TRUCK TRACTOR, LINE HAUL,50,000 GVWR,6X4,M915NSN 2320-01-028-4395

TRUCK TRACTOR, LIGHT EQUIPMENT TRANSPORTER, 56,000 GVWR, 6x6 W/WlNCH,M916NSN 2320-01-028-4396

TRUCK TRACTOR, MEDIUM EQUIPMENT TRANSPORTER, 75, OOO GVWR, 8x6 W/WlNCH, M920NSN 2320-01-028-4397

TRUCK CHASSIS, 75,000 GVWR, 8x6, FOR 20 TON DUMP TRUCK, M917NSN 3805-01-028-4389

TRUCK CHASSIS, 56,000 GVWR, 6x6, FOR BITUMINOUS DISTRIBUTOR TRUCK, M918NSN 3895-01-028-4390

TRUCK CHASSIS, 75,000 GVWR, 8x6, FOR CONCRETE-MOBILE MIXER TRUCK, M919NSN 3895-01-028-4301Current as of 31 May 1989.

REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS

You can help improve this manual. If you find any mistakes or if youknow of a way to improve the procedures, please let us know. Mailyour letter, DA Form 2028, (Recommended Changes to Publicationsand Blank Forms), or DA Form 2028-2 located in back of this manualdirect to: U.S. Army Tank-Automotive Command, ATTN: AMSTA-MBWarren, Ml 48397-5000. A reply will be furnished to you.

Approved for public release: distribution is unlimited.

TABLE OF CONTENTSILLUS

PAGE FIG

SECTION 1. INTRODUCTION 1SECTION II REPAIR PARTS LIST 1-1

GROUP 01 ENGINE

0100-ENGINE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-1ENGINE MOUNTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-1 1ENGINE LIFTING BRACKETS AND DATA PLATES . . . . . . . . . . . . . . . . . . 2-1 2

0105-VALVES, CAMSHAFTS AND TIMING SYSTEM . . . . . . . . . . . . . . . . . . . . . ..3-1ROCKER COVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1 3

0106-ENGINE LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1BYPASS OIL FILTER AND LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-1 4OIL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1 5

● SUPERSEDES TM 9-2320-273-20P DATED 1 SEPTEMBER 1986 AND TM 9-2320-273-34P DATED 1 SEPTEMBER 1986and all changes.

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PAGE FIG

BREATHER TUBE RELATED PARTS ., . . . . . . . . . . . . . . . . . . . . . . . . . . ...6-1 60109-ACCESSORY DRIVE MECHANISMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..7-1

ACCESSORY DRIVE PULLEY ATTACHING HARDWARE . . . . . . . . . . . ...7-1 7

GROUP 03 FUEL SYSTEM

0302-FUEL Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...8-1FUEL PUMP RELATED PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...8-1FUEL LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..9-1

0304-AIR CLEANER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...10-1AIR CLEANER CLAMPS AND TUBES . . . . . . . . . . . . . . . . . . . . . . . . . . ...10-1AIR CLEANER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...11-1

0306-TANKS, LINES, FITTINGS, HEADERS . . . . . . . . . . . . . . . . . . . . . . . . . . ...12-1FUEL TANK ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...12-1FUEL SOLENOID SHUTOFF VALVE ASSEMBLY . . . . . . . . . . . . . . . . . ...13-1FUEL FILTER ELEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...14-1

0311-ENGINE STARTING AIDS . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . ...15-1ETHER QUICK START KIT...... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..15-1

0312-ACCELERATOR, THROTTLE OR CHOKE CONTROLS . . . . . . . . . . . . ...16-1ACCELERATOR PEDAL ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-1THROTTLE CONTROL LEVER... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..17-1

GROUP 04 EXHAUST SYSTEM

0401-MUFFLER AND PIPES.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...18-1EXHAUST SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..18-1

GROUP 05 COOLING SYSTEM

0501-RADIATOR, EVAPORATIVE COOLER ORHEAT EXCHANGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-1RADIATOR AND RELATED PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19-1RADIATOR, EXPLODED VIEW.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...20-1RADIATOR GRILLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...21-1RADIATOR GRILLE SUPPORT BRACKETS . . . . . ..................22-1

0502-COWLING, DEFLECTORS, AIR DUCTS, SHROUDS . . . . . . . . . . . . . . ...23-1RADIATOR SHROUDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...23-1

0503-WATER MANIFOLD, HEADERS, THERMOSTATSAND HOUSING GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..24-1RADIATOR LINES, FITTINGS AND HOSES . . . . . . . . . . . . . . . . . . . . . . . . .24-1WATER MANIFOLDS, FRONT, CENTER AND REAR . . . . . . . . . . . . . . ...25-1COOLANT FILTER KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...26-1

0504-WATER Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...27-1WATER PUMP AND IDLER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . ...27-1

0505-FAN ASSMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...28-1FAN AND FAN CLUTCH ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..28-1FAN CLUTCH ACTUATOR ASSEMBLY(MODELS M915, M916, M917, M918 AND M920) . . . . . . . . . . . . . . ...29-1

0507-AUXILIARY COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........30-1FAN CLUTCH ACTUATOR ASSEMBLY (MODEL M919) . . . . . . . . . . . . ...30-1

GROUP 06 ELECTRICAL SYSTEM

0601-GENERATOR, ALTERNATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...31-1GENERATOR AND RELATED PARTS 0 . . . . . . . . . . . . . . . . . . . . . . . . . . ...31-1GENERATOR, EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..32-1REGULATOR AND TRANSFORMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...33-1

0603-STARTING MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...33-1STARTER MOTOR ATTACHING HARDWARE . . . . . . . . . . . . . . . . . . . . ...34-1

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89

1011

121314

15

1617

19202122

23

242526

27

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29

30

313233

34

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STARTER MOTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...35-1MAGNETIC STARTER SWITCH.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..36-1

0607-INSTRUMENT OR CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . ...37-1GAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..37-1SWITCHES AND MAIN CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . .38-1CIRCUIT BREAKER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..39-1TURN SIGNAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..40-1SENSITIVE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...41-1

0609-LIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .....42-1HEADLAMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...42-1CLEARANCE MARKER LIGHT AND TAILLIGHT . . . . . . . . . . . . . . . . . . ...43-1BLACKOUT LIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..44-1TAILLAMP AND DOMELAMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . ...45-1FLOODLIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...46-1

0610-SENDING UNITS AND WARNING SWITCHES . . . . . . . . . . . . . . . . . . . ...47-1SENDING UNITS AND WARNING SWITCHES . . . . . . . . . . . . . . . . . . . ...47-1

0611-HORN, SIREN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .,..................48-1HORN AND ALARM ASSEMBLY.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..48-1

0612-BATTERIES, STORAGE.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...49-1BATTERY BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...49-1BATTERY RECEPTACLE AND BRACKETS . . . . . . . . . . . . . . . . . . . . . . ...50-1STORAGE BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..51-1

0613-CHASSIS WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...52-1ENGINE WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52-1CHASSIS WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...53-1BLACKOUT, SIGNAL AND MARKER LAMPWIRING HARNESSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54-1INSTRUMENT PANEL WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . . ...55-1CAB AND FAN DRIVE WIRING HARNESS . . . . . . . . . . . . . . . . . . . . . . ...56-1INTERVEHICULAR CONNECTOR(MODELS M915, M916 AND M920) . . . . . . . ., . . . . . . . . . . . . . . . . . . . . ...57-1

GROUP 07 TRANSMISSION

0705-TRANSMISSION SHIFTING COMPONENTS ., . . . . . . . . . . . . . . . . . . . ...58-1RATIO SELECTOR MOUNTING AND AIRLINE CONTROL . . . . . . . . ...58-1SELECTOR SHIELD, AIRLINE CONTROL VALVEASSEMBLY AND HOUSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...59-1LEVER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-1PLATE ASSEMBLY ATTACHING HARDWARE .,.. . . . . . . . . . . . . . ...0..61-1PLATE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...62-1

0710-TRANSMISSION ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...63-1TRANSMISSION ASSEMBLY, MOUNTS AND TUBE ASSEMBLY . . . ...63-1TRANSMISSION FRONT BRAKE ASSSEMBLY . . . . . . . . . . . . . . . . . . . ...64-1FRONT BRAKE PLATE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65-1TRANSMISSION CASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66-1TRANSMISSION GEAR CLUSTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67-1TRANSMISSION REAR CLUTCH.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68-1REAR CLUTCH ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69-1TRANSMISSION FRONT CLUTCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70-1TRANSMISSION CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71-1TRANSMISSION CONTROL GROUP AND MANIFOLD . . . . . . . . . . . . ...72-1TRANSMISSION CONTROL GROUP UPPER MANIFOLDASSEMBLY PLATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..73-1TRANSMISSION CONTROL GROUP VALVE ASSEMBLY PLATE . . . ...74-1TRANSMISSION CONTROL GROUP LOWER MANIFOLDASSEMBLY PLATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75-1

ILLUSFIG

3536

3738394041

4243444546

47

48

495051

5253

545556

57

58

59606162

63646566676869707172

7374

75

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0721 -COOLERS, PUMPS, MOTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..76-1TRANSMISSION OIL PUMP COOLER AND LINES . . . . . . . . . . . . . . . . ...76-1 76

GROUP 08 TRANSFER AND FINAL DRIVE ASSEMBLIES

0801-POWER TRANSFER AND FINAL DRIVE ASSEMBLIES . . . . . . . . . . . . ...77-1TOP INPUT AND OUTPUT SHAFT (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...77-1INTERMEDIATE SHAFT ASSEMBLY (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...78-1CHAMBER ASSEMBLY (MODELS M916, M917, M918M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..79-1LOWER FRONT OUTPUT SHAFT (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...80-1LOWER REAR OUTPUT SHAFT(MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...81 -1TRANSFER CASE MOUNTING (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . ...82-1

0803-GEAR SHIFT, VACUUM BOOSTER AND CONTROLS . . . . . . . . . . . . . ...83-1QUICK OPERATING VALVE AND LINEAR DIRECT VALVE.. . . . . . . . ...83-1

0804-LUBRICATION, COOLING, HYDRAULIC COMPONENTAND SERVO UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...84-1

TRANSFER CASE OIL COOLER (MODELS M916 AND M920) . . . . . ...84-1

GROUP 09 PROPELLER AND PROPELLER SHAFTS

0900-PROPELLER SHAFTS... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...85-1FRONT AND REAR PROPELLER SHAFTS (MODEL M915) . . . . . . . . ...85-1PROPELLER SHAFTS TO FRONT AXLE (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...86-1PROPELLER SHAFTS TO REAR AXLE (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...87-1

GROUP 10 FRONT AXLE

1000-FRONT AXLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...88-1DRIVING AND NON-DRIVING FRONT AXLES . . . . . . . . . . . . . . . . . . . ...88-1

1002-DIFFERENTIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...89-1FRONT DIFFERENTIAL Carrier ASSEMBLY (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...89-1

1004-STEERING AND LEANING WHEEL MECHANISM . . . . . . . . . . . . . . . . . ...90-1NON-DRIVING FRONT AXLE STEERING MECHANISM(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...90-1DRIVING FRONT AXLE STEERING MECHANISM (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91-1

GROUP 11 REAR AXLE

1100-REAR AXLE ASSEMBLY.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...92-1FORWARD REAR AXLE AND REAR REARAXLE ASSEMBLIES (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . ...92-1FORWARD REAR AXLE ASSEMBLY (MODELSM916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...93-1REAR REAR AXLE ASSEMBLY (MODELSM916, M917, M198, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . ...94-1

1102-DIFFERENTIAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...95-1FORWARD REAR AXLE DIFFERENTIAL CARRIERASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..95-1

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

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FORWARD REAR AXLE DIFFERENTIAL CARRIER ANDBEARING ASSEMBLY (MODEL M915). . . . . . . . . . . . . . . . . . . . . . . . . . ...96-1DIFFERENTIAL DRIVE GEAR AND PINIONASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...97-1SIDE GEAR AND DRIVE GEAR ASSEMBLY (MODEL M915) . . . . . . . ...98-1REAR COVER INPUT SHAFT AND SHIFTASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...99-1REAR REAR AXLE DIFFERENTIAL CARRIER ASSEMBLY(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...100-1DIFFERENTIAL BEVEL GEAR AND CONE ASSEMBLY(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...101-1FORWARD REAR AXLE DIFFERENTIAL CARRIERASSEMBLY (MODELS M916, M917, M918, M919 AND M920) . . . . . ...102-1CASE ASSEMBLY (MODELS M916, M917, M918,M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..103-1

DIFFERENTIAL ASSEMBLY (MODELS M916, M917, M918,M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...104-1VALVE BODY ASSEMBLY (MODELS M916, M917, M918,M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...105-1DIFFERENTIAL SHIFT ASSEMBLY (MODELS M916, M917M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...106-1CAGE AND BEARING ASSEMBLY (MODELS M916, M917,M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...107-1REAR REAR AXLE DIFFERENTIAL CARRIER ASSEMBLY(MODELS M916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . ...108-1CASE AND GEAR ASSEMBLY (MODELS M916, M917,M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...109-1

1108-WALKING BEAMS, STUB AXLES AND PARTS . . . . . . . . . . . . . . . . . . ...110-1PUSHER AXLE,SUSPENSION ASSEMBLY AND AIR RIDESPRING LOBE ASSEMBLY(MODELS M917, M919 AND M920) . . . ...110-1WEAR PLATES, COUPLER ASSEMBLY,AXLE AND DRAWBARASSEMBLY (MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . ..111-1REAR SADDLE ASSEMBLY AND BELLCRANK ASSEMBLY(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...112-1

GROUP 12 BRAKES

1202-SERVICE BRAKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...113-1SLACK ADJUSTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..113-1FRONT BRAKE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . ...114-1FRONT BRAKE ASSEMBLY (MODELS M916, M917, M918M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...115-1TANDEM AXLE BRAKE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . ...116-1TANDEM AXLE BRAKE ASSEMBLY (MODELS M916, M917,M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...117-1PUSHER AXLE BRAKE ASSEMBLY(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...118-1

1208-AIR BRAKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...119-1AIR BRAKE LINES AND FITTINGS (MODEL M915) . . . . . . . . . . . . . . ...119-1BRAKE FRONT HOSE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . ...120-1DOUBLE CHECK VALVE AND AIR BRAKE LINES ANDFITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..121-1TRAILER HANDBRAKE AIRLINESAND FITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..122-1PARKING BRAKE VALVE, LINES AND FITTINGS(MODELS M915, M916 AND M918). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...123-1TRAILER SUPPLY BRAKE VALVE (MODEL M915) . . . . . . . . . . . . . . ...124-1

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TRACTOR PROTECTION VALVE (MODEL M915) . . . . . . . . . . . . . . . ...125-1EXTERNAL AIR COUPLINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . ...126-1FRONT QUICK RELEASE VALVE (MODEL M915) . . . . . . . . . . . . . . . ...127-1FRONT QUICK RELEASE VALVE AIR LINESAND FITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...128-1RELAY VALVE (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129-1REAR QUICK RELEASE VALVE (MODEL M915) ..........130-1AIR LINES AND FITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . 131-1REAR BRAKE HOSE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . ...132-1AIR PRESSURE GAGE LINES AND FITTINGS . . . . . . . . . . . . . . . . . . ...133-1AIR LINES AND FITTINGS, REAR CONNECTIONS(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...134-1AIR LINES AND FITTINGS, FRONT CONNECTIONS(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...135-1ENGINE AIR LINES AND FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1 36-1AIR COMPRESSOR LINES AND FITTINGS (MODEL M915) . . . . . . ...137-1AIR RESERVOIR LINES AND FITTINGS (MODEL M915) . . . . . . . . . ...138-1AIR RESERVOIR LINES (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . ..139-1AIR HARNESS AND MOUNTING PARTS (MODEL M915) . . . . . . . . . ...140-1SPRING AND SERVICE BRAKE AIRLINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...141-1AI RLINES AND FITTINGS (MODELS M916 AND M918) . . . . . . . . . ...142-1BRAKE CONTROL AND DOUBLE CHECK VALVE LINESAN D FITTINGS (MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . ...143-1TRAILER HAND BRAKE VALVE, LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...144-1TRAILER SUPPLY VALVE LINES AND FITTINGS (MODE LM916) . ...145-1TRACTOR PROTECTION VALVE LINES ANDFITTINGS (MODEL M916) . . . . . . . . . . . .,.........................146-1

TRACTOR TO TRAILER CONNECTIONS (MODEL M916) . .,........147-1FRONT QUICK RELEASE VALVE (MODELS M916 AND M918) . . . . ...148-1INTERMEDIATE QUICK RELEASE VALVE(MODELS M916 AND M918) . . . . . . . . . . . . ., ,..............,149-1TUBE SUPPORT MOUNTINGS (MODELS M916 AND M918) . . . . . . ...150-1REAR QUICK RELEASE VALVE (MODELS M916 AND M918) . . . . . ...151-1REAR BRAKE AIR CHAMBER LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . .,.......................152-1RELAY VALVE LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...153-1REAR BRAKE AIR LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...154-1AIR COMPRESSOR LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . ... .,...................155-1TRAILER SUPPLY VALVE LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . ...156-1AI RLINES HARNESS (MODELS M916 AND M918) , ..........,.157-1AIR LINES AND FITTINGS, REAR CONNECTIONS(MODEL M916) . . . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . ...158-1AIR LINES AND FITTINGS, FRONT CONNECTIONS(MODEL M916 AND M918) . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . ...159-1AIR RESERVOIR LINES AND FITTINGS(MODELS M916 AND M918), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...160-1AIR BRAKE RESERVOIR LINES AND FITTINGS(MODELS M916 AND M918) . . . . . . . . . . . . . . . . . . . . . . ...161-1

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AIR BRAKE LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...162-1DOUBLE CHECK VALVE, LINES AND FITTINGS(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...163-1QUICK RELEASE VALVE AIRLINES AND FITTINGS(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...164-1AIR LINE MOUNTINGS (MODELS M917, M918 AND M919) . . . . . . ...165-1PARKING BRAKE VALVE, LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . ...166-1TRAILER SUPPLY VALVE, LINES AND FITTINGS(MODELS M917 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...167-1QUICK RELEASE AND DOUBLE CHECK VALVE LINESAND FITTINGS (MODELS M917, M919 AND M920) . . . . . . . . . . . . . ...168-1QUICK RELEASE, RELAY VALVE, LINES ANDFITTINGS (MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . ...169-1FRONT QUICK RELEASE VALVE, LINES AND FITTINGS(MODELS M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...170-1SUPPLY RESERVOIR AND FRONT CONNECTION LINESAN D FITTINGS (MODELS M917, M919 AND M920) . . . . . . . . . . . . . ...171-1LINEAR VALVE, LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...172-1DOUBLE CHECK VALVE, LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...173-1AIR COMPRESSOR LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...174-1QUICK RELEASE VALVE AND SPRING AND SERVICE BRAKECHAMBER FRONT LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . ...175-1

AIR BRAKE CHAMBER LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...176-1PRESSURE GAGE AND PRESSURE PROTECTION VALVELINES AND FITTINGS (MODELS M917, M919 AND M920) . . . . . . . ...177-1PUSHER AXLE CONTROL VALVE LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...178-1TRACTOR PROTECTION VALVE REAR CONNECTIONLINES AND FITTINGS (MODELS M917 AND M920) . . . . . . . . . . . . . ...179-1TRACTOR PROTECTION VALVE FITTINGS (MODEL M920) . . . . . . ...180-1PRIMARY RESERVOIR LINES AND FITTINGS(MODLES M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...181-1AIR BRAKE LINES AND FITTINGS (MODELS M917,M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...182-1CHECK VALVE REAR LINES AND FITTINGS(MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...183-1BRAKE VALVE AND TREADLE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . ...184-1DOUBLE CHECK VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..185-1QUICK RELEASE VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...186-1SPRINGBRAKE VALVE (MODELS M916, M917,M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..187-1RATIO VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...188-1TRAILER HAND BRAKE VALVE (MODELS M915,M916, M917 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189-1FRONT BRAKE CHAMBER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . ...190-1TANDEM AXLE BRAKE CHAMBER ASSEMBLY . . . . . . . . . . . . . . . . . ...191-1PUSHER AXLE BRAKE CHAMBER ASEMBLY(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...192-1SECONDARY RESERVOIR (MODEL M915) . . . . . . . . . . . . . . . . . . . . ...193-1

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PRIMARY RESERVOIR (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . ...194-1SUPPLY RESERVOIR (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . ...195-1AUXILIARY RESERVOIR (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . ...196-1SUPPLY RESERVOIR (MODELS M916 AND M918) . . . . . . . . . . . . . . ...197-1PRIMARY RESERVOIR (MODELS M916 AND M918) . . . . . . . . . . . . ...198-1SECONDARY RESERVOIR (MODELS M916 AND M918) . . . . . . . . . ...199-1AUXILIARY RESERVOIR (MODELS M916 AND M918) . . . . . . . . . . . ...200-1SUPPLY RESERVOIR (MODELS M917, M919 AND M920) . . . . . . . . ...201-1PRIMARY RESERVOIR (MODELS M917, M919 AND M920) . . . . . . ...202-1SECONDARY RESERVOIR (MODELS M917, M919 AND M920) . . . ...203-1AUXILIARY RESERVOIR (MODELS M917, M919 AND M920) . . . . . ...204-1AIR DRYER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...205-1AIR DRYER LINES AND FITTINGS (MODEL M915) . . . . . . . . . . . . . . ...206-1AIR DRYER LINES AND FITTINGS (MODELS M916, M917,M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207-1

GROUP 13 WHEELS AND TRACKS

1311-WHEEL ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...208-1WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..208-1FRONT AXLE HUB AND DRUM ASSEMBLY (MODEL M915) . . . . . . ...209-1TANDEM AXLE HUB AND DRUM ASSEMBLY (MODEL M915) . . . . . ...210-1FRONT AXLE HUB AND DRUM ASSEMBLY (MODELS M916,M917, M918, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..211-1TANDEM AXLE HUB AND DRUM ASSEMBLY (MODELS M916,M917, M981, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212-1PUSHER AXLE HUB AND DRUM ASSEMBLY (MODELSM917, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...213-1

1313-TIRES, TUBES, TIRE CHAINS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...214-1TIRE AND TUBE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..214-1

GROUP 14 STEERING

1401-MECHANICAL STEERING GEAR ASSEMBLY . . . . . . . . . . . . . . . . . . . ...215-1UPPER STEERING COLUMN... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..215-1LOWER STEERING COLUMN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...216-1

1407-POWER STEERING GEAR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . ...217-1POWER STEERING GEAR ASSEMBLY AND SEALS . . . . . . . . . . . . . ...217-1

1410-HYDRAULIC PUMP OR FLUID MOTOR ASSEMBLY . . . . . . . . . . . . . ...218-1POWER STEERING PUMP ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . ...218-1

1411-HOSES, LINES, FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...219-1POWER STEERING COOLER HOSES AND FITTINGS . . . . . . . . . . . ...219-1

1412-HYDRAULIC OR AIR CYLINDERs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...220-1POWER STEERING CYLINDER ASSEMBLY(MODELS M916, M917, M918, M919 AND M920) . .,...............220-1

1413-TANKS, RESERVOIRS.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...221-1POWER STEERING COOLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...221-1

GROUP 15 FRAME, TOWING ATTACHMENTS AND DRAWBARS ANDARTICULATION SYSTEMS

1501-FRAME ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...222-1BUMPER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...222-1TAIL ROLLER ASSEMBLY AND RAMPS . . . . . . . . . . . . . . . . . . . . . . . . ...223-1

1503-PINTLES AND TOWING ATTACHMENTS . . . . . . . . . . . . . . . . . . . . . . . ...224-1PINTLE HOOK ASSEMBLY AND FRONT EYE HOOK ASSEMBLY . . ...224-1

1504-SPARE WHEEL CARRIER AND TIRE LOCK . . . . . . . . . . . . . . . . . . . . ...225-1TIRE CARRIER ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . ...225-1

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GROUP 18

GROUP 20

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SPARE TIRE HOIST ASSEMBLY AND DECK PLATES . . . . . . . . . . . . ...226-1SPARE TIRE HOIST AND RACK ASSEMBLY (MODEL M916) . . . . . ...227-1SPARE TIRE HOIST ASSEMBLY, EXPLODED VIEW(MODELS M915 AND M916) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...228-1

1506 -FIFTH WHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..229-1FIFTH WHEEL ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . ...229-1FIFTH WHEEL ASSEMBLY (MODELS M916 AND M920) . . . . . . . . . ...230-1COMPENSATOR FRAME (MODELS M916 AND M920) . . . . . . . . . . . ...231-1

SPRINGS AND SHOCK ABSORBERS

1601-SPRINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...232-1FRONT SUSPENSION ASSEMBLY ATTACHING PARTS . . . . . . . . . . ...232-1FRONT SUSPENSION ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..233-1SUSPENSION SYSTEM, REAR AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . ...234-1EQUALIZER BEAM ASSEMBLY.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..235-1

1604-SHOCK ABSORBER EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .236-1SHOCK ABSORBERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...236-1

1605-TORQUE, RADIUS AND Stabilizer RODS . . . . . . . . . . . . . . . . . . . . ...237-1TORQUE ROD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .237-1

BODY, CAB, HOOD AND HULL

1801-BODY, CAB, HOOD AND HULL ASSEMBLIES . . . . . . . . . . . . . . . . . . . ...238-1DOOR FRAME . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...238-1DOOR HANDLE ASSEMBL Y.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..239-1DOOR LATCH, PLATE AND LEVER ASSEMBLY . . . . . . . . . . . . . . . . . ...240-1BOW HANDLE, OUTSIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .241-1VENTILATOR AND DASH PANEL MOUNTING HARDWARE . . . . . . . ...242-1CAB AND MOUNTING HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . ...243-1FIRE EXTINGUISHER BRACKET AND MOUNTING HARDWARE . . ...244-1HOOD ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..245-1HOOD SUPPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..246-1SPLASH GUARDS AND MOUNTING HARDWARE(MODELS M915, M916 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...247-1

1802-FENDERS, RUNNING BOARDS WITH MOUNTING ANDATTACHING PARTS, WINDSHIELD, GLASS . . . . . . . . . . . . . . . . . . . . ...248-1FRONT FENDERS AND SPLASH SHIELDS . . . . . . . . . . . . . . . . . . . . . ...248-1FRONT WINDSHIELD AND REAR WINDOW . . . . . . . . . . . . . . . . . . . . . ..249-1REAR SLIDING WINDOW (MODELS M916 AND M920) . . . . . . . . . . ...250-1CAB WINDOWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...251-1

1806-UPHOLSTERY SEATS AND CARPET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252-1SUNVISOR, FLOOR MATS AND CAB TRIM . . . . . . . . . . . . . . . . . . . . ...252-1DRIVER’S SEAT ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...253-1LEVER ASSEMBLY, DRIVER’S SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . .254-1COMPANION SEAT ASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..255-1

1808-STOWAGE RACKS, BOXES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...256-1SEAT RISER AND TOOLBOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...256-1

HOIST WINCH, CAPSTAN, WINDLASS,POWER CONTROL UNIT AND POWER TAKEOFF

2001-HOIST, CAPSTAN, WINDLASS, CRANE OR WINCH ASSEMBLY . . ...257-1WINCH ASSEMBLY (MODELS M916 AND M920) . . . . . . . . . . . . . . . . ...257-1HYDRAULIC WINCH SUPPORT (MODELS M916 AND M920) . . . . . ...258-1WINCH HYDRAULIC MOTOR (MODELS M916 AND M920) . . . . . . . ...259-1FAILSAFE BRAKE (MODELS M916 AND M920) . . . . . . . . . . . . . . . . . ...260-1PRIMARY SPEED (MODELS M916 AND M920) . . . . . . . . . . . . . . . . . ...261-1

FIG

226227

228

229230231

232233234235

236

237

238239240241242243244245246

247

248249250251

252253254255

256

257258259260261

ix

TM 9-2320-273-24P

TABLE OF CONTENTS

PAGE

WINCH DRUM (MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . ...262-1FINAL DRIVE (MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . ...263-1AUXILIARY/SPEED CONTROL VALVE (MODEL M916 AND M920) . ..264-1DIRECTIONAL/BRAKE CONTROL VALVE(MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...265-1

RESERVOIR, STRAINER AND FILTER(MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...266-1RESERVOIR TO PUMP LINES AND FITTINGS(MODELS M916 AND M920) ...... . . . . . . . . . . . . . . . . . . . . . . . . . . . ...267-1HYDRAULIC PUMP (MODELS M916 AND M920) . . . . . . . . . . . . . . . . ...268-1CONTROL VALVE TO PUMP LINES(MODELS M916 AND M920) . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . ...269-1SPEED AND DIRECTIONAL CONTROL VALVE LINESAND FITTINGS (MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . ..270-1HYDRAULIC MOTOR LINES AND FITTINGS(MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...271-1WINCH BRAKE VALVE LINES AND FITTINGS(MODELS M916 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...272-1THROTTLE CONTROL VALVE (MODELS M916 AND M920) . . . . . . ...273-1THROTTLE CONTROL ASSEMBLY (MODELS M916 AND M920) . . ...274-1

2004-POWER TAKEOFF ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...275-1POWER TAKEOFF ASSEMBLY (MODELSM916, M917 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...275-1POWER TAKEOFF (MODEL M91 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...276-1POWER TAKEOFF (MODEL M919) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,277-1ADAPTER GEAR ASSEMBLY (MODELS M916,M917, M918 M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278-1

GROUP 22 CHASSIS AND HULL ACCESSORY ITEMS

2202-ACCESSORY ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...279-1WINDSHIELD WIPER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..279-1WINDSHIELD MOTOR ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280-1WINDSHIELD WASHER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . ...281-1AIR HORN AND REFLECTORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..282-1AIR HORN LINES AND FITTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283-1EXTERIOR MIRROR ASSEMBLY AND CONVEX MIRROR . ...284-1HEATER HOSES AND VALVES.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,285-1DEFROSTER CLAMPS AND HOSES . . . . . . . . . . . . . . . . . . . . . . . . . . ...286-1HEATER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..287-1AIR DIFFUSER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., . . ...288-1HEATER CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .289-1

2207-WINTERIZATION EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...290-1WINTERIZATION KIT.......,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..290-1TRANSMISSON HEATER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . ...291-1HEATER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..292-1HEATER ASSEMBLY COOLANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..293-1BATTERY BOX INSULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294-1BATTERY BOX REAR COVER ASSEMBLY . . . . . . . . . . . . . . . . . . . . . ...295-1BATTERY BOX BOTTOM AND FRONT COVER ASSEMBLY. .. . . ...296-1CIRCUIT BREAKER BOX ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . ...297-1TRANSMISSION CONTROL HEATER . . . . . . . . . . . . . . . . . . . . . . . . . . ...298-1TRANSMISSON HEATER INDICATOR LAMP ASSEMBLY . . . . . . . . ...299-1MAGNETIC SWITCH MOUNTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300-1

2210-DATA PLATES AND INSTRUCTION HOLDERS . . . . . . . . . . . . . . . . . . ...301-1DOOR, INSTRUMENT PANEL DECALS ANDINSTRUCTION PLATES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301-1

ILLUSFIG

262263264

265

266

267268

269

270

271

272273274

275276277

278

279280281282283284285286287288289

290291292293294295296297298299300

301

x

TM 9-2320-273-24P

TABLE OF CONTENTS

GROUP 47

GROUP 94

GROUP 95

SECTION Ill .

GROUP 26

PAGE

IDENTIFICATION, INSTRUCTION AND SERIAL NUMBERDECALS AND DATA PLATES....... . . . . . . . . . . . . . . . . . . . . . . . ...302-1HYDRAULIC TANK, WINCH OPERATION AND FAN CLUTCHOVERRIDE DECALS AND INSTRUCTION PLATES . . . . . . . . . . . . . ...303-1ENGINE RELATED DECALS AND INSTRUCTION PLATES . . . . . . . ...304-1HOOD AND FAN DECALS AND INSTRUCTION PLATES . .,...,.....305-1AXLE AND WHEEL DECALS AND INSTRUCTION PLATES . . . . . . . ...306-1

GAGES, WEIGHING AND MEASURING DEVICES

4701 -INSTRUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...307-1TACHOGRAPH AND CABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .307-1PUSHER AXLE GAGE AND PANEL ASSEMBLY(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . ...308-1AIR PRESSURE GAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .309-1

REPAIR KITS

9401-REPAIR KITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . ..KIT-1KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..KIT-1

BULK MATERIEL

9501-BULK MATERIEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. BULK-lBULK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. BULK-l

SPECIAL TOOLS LIST

SPECIAL TOOLS AND TEST EQUIPMENT

2604-SPECIAL TOOLS, ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .310-1DIRECT SUPPORT TOOLS . . . . . . . . . . . . . . . . . . . . . . . ...310-1SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...311-1YOKE INSTALLER TOOL ASSEMBLY ANDRELATED GENERAL SUPPORT TOOLS , . . . . . . . . . . . . . . . . . . . . . . ...312-1

SECTION IV. CROSS REFERENCE INDEXES

NATIONAL STOCK NUMBER INDEX l-1PART NUMBER INDEX I-53FIGURE AND ITEM NUMBER INDEX I-177

ILLUSFIG

302

303304305306

307

308309

KIT

BULK

310311

312

xi

SECTION I TM 9-2320-273-24P

UNITDIRECT SUPPORT AND

GENERAL SUPPORT MAINTENANCEREPAIR PARTS AND SPECIAL TOOLS LISTS

SECTION I. INTRODUCTION

1. Scope.

This RPSTL lists and authorizesParts; special tools; special test,

spares and repairmeasurement, and

diagnostic equipment” (TMDE); and other specialsupport equipment required for performance of Unit,Direct Support and General Support Maintenance ofthe Truck, Tractor, Truck Chassis. It authorizes therequisitioning, issue, and disposition of spares, repairparts and special tools as indicated by the source,maintenance and recoverability (SMR) codes.

2. General.

In addition to Section 1. Introduction, this Repair Partsand Special Tools List is divided into the followingsections:

a. Section //. Repair Parts List. A list of spares andrepair parts authorized by this RPSTL for use in theperformance of maintenance. The list also includesparts which must be removed for replacement of theauthorized parts. Parts lists are composed of functionalgroups in ascending alphanumeric sequence, with theparts in each group listed in ascending figure and itemnumber sequence. Bulk materials are listed in itemname sequence. Repair kits are listed separately intheir own functional group within Section Il. Repairparts for repairable special tools are also listed in thesection. Items listed are shown on the associatedillustration(s) /figure(s).

b. Section ///. Special Tools List. A list of specialtools, special TMDE, and other special supportequipment authorized by this RPSTL (as indicated byBasis of Issue (BOI) information in DESCRIPTIONAND USABLE ON CODE column) for the performanceof maintenance.

c. Cross-reference Indexes. A list, in National itemidentification number (NIIN) sequence, of all Nationalstock numbered items appearing in the listing, followedby a list in alphanumeric sequence of all part numbersappearing; in the listings. National stock numbers andpart numbers are cross-referenced to each illustrationfigure and item number appearance. The figure anditem number index lists figure and item numbers inalphanumeric sequence and cross-references NSN,FSCM, and part numbers.

3. Explanation of Columns (Sections II and III).

a. ITEM NO. (Colurnn (7). Indicates the numberused to identify items called out in the illustration.

b. SMR CODE (Column (2)). The Source,Maintenance, and Recoverability (SMR) code is a5-position code containing supply/requisitioninginformation, maintenance category authorizationcriteria, and disposition instructions, as shown in thefollowing breakout:

Source Code

1st two positions

How you get an item

Maintenance Code

3d position 4th position

Who can install, Who canreplace or use do completethe item repair* on the item

Recoverability Code

5th position1 J

Who determines disposition action onan unserviceable item

* Complete Repair. Maintenance capacity, capability,and authority to perform all corrective maintenancetasks of the “Repair" function in a use/userenvironment in order to restore serviceability to a faileditem.

1

SECTION II TM9-2320-273-24P

TA215386

FIGURE 1. ENGINE MOUNTS,

SECTION II TM9-2320-273-24P(1) (2) (3) (4) (5) (6)ITEM SMR PARTNO CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODE (UOC) QTY

GROUP:01 ENGINEGROUP:0100 ENGINE ASSEMBLY

FIGURE 1. ENGINE MOUNTS.

1 PAFZZ 24617 9422307 NUT,SELF-LOCKING 42 PBFZZ 34623 MD32K-20002 BRACKET,EYE,NONROTA REAR 2

UOC:U212 PBFZZ 34623 MD32K-20003 BRACKET,EYE,NONROTA REAR 2

UOC:U22,U23,U24,U25,U263 PBFZZ 23862 2436168 WASHER,FLAT 84 PBFZZ 96906 MS90725-187 SCREW,CP,HEXAGON 85 PAFZZ 96906 MS90728-195 SCREW,CAP,HEXAGON 46 PBFZZ 34623 M/362-20013 WASHER,FLAT 27 PCFZZ 76005 CB1009-9 GROMMET 28 PBFZZ 34623 M/362-20014 WASHER, FLAT 29 PBFZZ 34623 M-362-20015 WASHER,FLAT 410 PAFZZ 76005 CBA28-800 MOUNT,RESILIENT FRONT 211 PAFZZ 34623 M/362-20017 WASHER,FLAT 4

UOC:U22,U23,U24,U25,U26

END OF FIGURE

1-1


TA235694

FIGURE 2. ENGINE LIFTING BRACKETS AND DATA PLATES.


GROUP:0100 ENGINE ASSEMBLY

FIGURE 2. ENGINE LIFTING BRACKETSAND DATA PLATES.

1 PAOZZ 96906 MS35338-48 WASHER,LOCK 42 PAOZZ 75078 001094 NUT,PLAIN 43 PBOZZ 15434 170226 BRACKET,ENGINE LIFT 24 XDOZZ 15434 3003480 LABEL 15 PAOZZ 15434 S-2286 SCREW 56 PAOZZ 15434 3045551 MARKER,IDENTIFCATIO 1

END OF FIGURE

2-1


FIGURE 3. ROCKER COVERS.


GROUP:0105 VALVES, CAMSHAFTS ANDTIMING SYSTEM

FIGURE 3. ROCKER COVERS.

1 PAOZZ 15434 101322 CAP, FILLER OPENING 12 PBOZZ 15434 3006182 SCREW, CAP, HEXAGON 153 PBOZZ 15434 64709 SPACER, SLEEVE 154 PBOZZ 15434 3006349 COVER, ENGINE POPPE 15 PAOZZ 15434 3006183 COVER, ENGINE POPPE 16 PAOZZ 15434 300658 COVER, ENGINE POPPE 17 PAOZZ 73165 B 90429 GASKET 3

END OF FIGURE

3-1


FIGURE 4. BYPASS OIL FILTER AND LINES.


GROUP:0106 ENGINE LUBRICATION SYSTEM

FIGURE 4. BYPASS OIL FILTER ANDLINES.

1 PAOOO 37099 5216 BYPASS FILTER ASSY 12 PBOZZ 37099 2360 .SCREW,CAP,HEXAGON 13 PAOZZ 37099 2361 .WASHER,FLAT 14 PBOZZ 37099 2254 .COVER,OIL FILTER BR 15 PAOZZ 37099 4311 .GASKET 16 PAOZZ 37099 3566 .CLAMP,RING 17 PAOZZ 37099 3564 .BOLT,MACHINE 28 PAOZZ 37099 2258 .PARTS KIT,FLUID PRE 19 PAOZZ 87405 C175AP .FILTER ELEMENT,FLUI 110 PAOZZ 37099 2233 .BRACKET ASSEMBLY,FI 211 PAOZZ 37099 1586 .WASHER,FLAT 112 PAOZZ 37099 2322 .COCK,DRAIN 113 PAOZZ 03924 1024-8-8B ELBOW 2

UOC:U22,U23,U24,U25,U2614 PCOZZ 98441 AA1512E0522EE HOSE ASSEMBLY 115 PAOZZ 41947 A4739 ADAPTER,STRAIGHT,PI 316 XDOZZ 03924 1011-8-8B ADAPTER,STRAIGHT,PI 117 PCOZZ 34623 M/145-20019 HOSE ASSEMBLY,NONME 118 PBOZZ 72560 9411382 NUT 819 PBOZZ 24617 453788 WASHER,LOCK 8

END OF FIGURE

4-1

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