TM 55 2320 272 14 1 M923_Transport_Guide M923 Transport Guide

User Manual: M923_Transport_Guide M939 Series Trucks

Open the PDF directly: View PDF .
Page Count: 66

TM 55-2320-272-14-1

TRANSPORT GUIDANCE

TRUCK 5-TON, 6X6

M939-SERIES/M939A1-SERIES/M939A2-SERIES

APPROVED FOR PUBLICRELEASE DISTRIBUTION IS UNLIMITED

HEADQUARTERS, DEPARTMENT OF THE ARMY

SEPTEMBER 1993

Description NSN

M939-Series

M923 Truck, Cargo, Dropside, 5-ton, 6x6, WO/W

M925 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M927 Truck, Cargo, Dropside, 5-ton, 6x6,WO/W

M928 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M929 Truck, Dump, 5-ton, 6x6, WO/W

M930 Truck, Dump, 5-ton, 6x6, W/W

M931 Truck, Tractor, 5-ton, 6x6, WO/W

M932 Truck, Tractor, 5-ton, 6x6, W/W

M934 Truck, Van, Expansible, 5-ton, 6x6, WO/W

M935 Truck, Van, Expansible, W/Hyd Tailgate, 5-ton, 6x6, WO/W

M936 Truck, Wrecker, 5-ton, 6x6, W/W

M939A1-Series

M923A1 Truck, Cargo, Dropside, 5-ton, 6x6, WO/W

M925A1 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M927A1 Truck, Cargo, Dropside, 5-ton, 6x6, WO/W

M928A1 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M929A1 Truck, Dump, 5-ton, 6x6, WO/W

M930A1 Truck, Dump, 5-ton, 6x6, W/W

M931A1 Truck, Tractor, 5-ton, 6x6, WO/W

M932A1 Truck, Tractor, 5-ton, 6x6, W/W

M934A1 Truck, Van, Expansible, 5-ton, 6x6, WO/W

M935A1 Truck, Van, Expansible, W/Hyd Tailgate, 5-ton, 6x6, WO/W

M936A1 Truck, Wrecker, 5-ton, 6x6, W/W

M939A2-Series

M923A2 Truck, Cargo, Dropside, 5-ton, 6x6, WO/W

M925A2 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M927A2 Truck, Cargo, Dropside, 5-ton, 6x6, WO/W

M928A2 Truck, Cargo, Dropside, 5-ton, 6x6, W/W

M929A2 Truck, Dump, 5-ton, 6x6, WO/W

M930A2 Truck, Dump, 5-ton, 6x6, W/W

M931A2 Truck, Tractor, 5-ton, 6x6, WO/W

M932A2 Truck, Tractor, 5-ton, 6x6, W/W

M934A2 Truck, Van, Expansible, 5-ton, 6x6, WO/W

M936A2 Truck, Wrecker, 5-ton, 6x6, W/W

2320-01-050-2064

2320-01-047-8763

2320-01-047-8771

2320-01-047-8770

2320-01-047-8756

2320-01-047-8755

2320-01-047-8753

2320-01-047-8752

2320-01-047-8750

2320-01-047-8751

2320-01-047-8754

2320-01-206-4087

2320-01-206-4088

2320-01-206-4089

2320-01-206-4090

2320-01-206-4079

2320-01-206-4080

2320-01-206-4077

2320-01-205-2684

2320-01-205-2682

2320-01-205-2683

2320-01-206-4078

2320-01-230-0307

2320-01-230-0308

2320-01-230-0309

2320-01-230-0310

2320-01-230-0305

2320-01-230-0306

2320-01-230-0302

2320-01-230-0303

2320-01-230-0300

2320-01-230-0304

Technical Manual

HEADQUARTERS

DEPARTMENT OF THE ARMY

No. TM 55-2320-272-14-1 Washington, DC, 30 September 1993

TRANSPORT GUIDANCE

Truck, 5-ton, 6x6

M939-series/M939A1-series/M939A2-series

Paragraph

Chapter

INTRODUCTION

Section I.

GENERAL

Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-1

Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-2

User Comments, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-3

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-4

Warnings, Cautions, and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-5

II.

SAFETY

General, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-6

III.

EQUIPMENT DESCRIPTION

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-7

Technical Data and Transportability Drawings, . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . ...1-8

Reduced Configuration, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-9

Chapter 2. HIGHWAY TRANSPORT

Section I.

GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-1

Self-Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-2

Vehicle Recovery.....,,...,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-3

Chapter

RAIL TRANSPORT

Section

I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1

II.

RAIL LOADING

Railcar Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-2

Vehicle Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-3

Loading Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-4

Blocking and Tiedown Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-5

Chapter 4.

MARINE TRANSPORT

Section

I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-1

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-2

II. SHIPLOADING

Vehicle Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-3

Loading Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-4

Tiedown Procedures.....,.,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-5

Chapter 5.

AIR TRANSPORT

Section

I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-2

Hazardous Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-3

II. TRANSPORT BY CARGO AIRCRAFT

USAF Cargo Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......5-4

U. S. Army Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-5

Civil Reserve Air Fleet [CRAF), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-6

Vehicle Preparation..,.....,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-7

Vehicle Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . . . ...5-8

APPENDIX Conversion Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

1-1

1–1

1-2

2-1

3-1

3–1

3–2

3-2

3–2

4-1

4–1

4– 1

5-1

5-2

5–2

A-1

This manual supersedes TM 55-2320-272-14-1, dated 3 September 1986.

CHAPTER 1

INTRODUCTION

TM 55-2320-272 -14-1

Section I.

1-1. Purpose and Scope

This manual is for transportation officers and other

personnel responsible for safe transport of the

M939-, M939A1-, and M939A2-series, 5-ton, 6x6

trucks. In this manual, “the trucks” refers to all of

the vehicles, while a specific series, or vehicle, will

be identified by its model number. This manual

provides transportability guidance for safe shipping

and receiving of the trucks. It includes significant

technical and physical characteristics of the ve-

hicles as well as safety requirements for worldwide

movement by various transport modes.

1-2. Related Publications

Additional information on transport procedures can

be found in:

MTMCTEA Pamphlet 55-19, Tiedown Handbook

for Rail Movements

MTMCTEA Reference 92-55-20, Tiedown Hand-

book for Truck Movements

MTMCTEA Pamphlet 56-1, Surface Transporta-

tion, Marine Terminal Lifting Guidance

MTMCTEA Pamphlet 70-1, Transportability for

Better Strategic Mobility

FM 10-526, Airdrop of Supplies and Equipment,

Rigging 5-ton trucks

FM 55-65, Strategic Deployment by Surface

Transportation

TM 38-250/AFR 71-4, Preparation of Hazardous

Materials for Military Air Shipment

USAREUR Regulation 55-1, United States Army

Motor Vehicle Operations on Public Roads

USAREUR Regulation 55-8, Loading and

Securing Military Wheeled and Tracked

Vehicles on European Railcars

AFP 76-2, Airlift Planning Factors

AR 55-162, Permits for Oversize, Overweight, or

Other Special Military Movernents on Public

Highways in the United States

AR 55-228, Transportation by Water of Explo-

sives and Hazardous Cargo

46 CFR, Code of Federal Regulations, Title 46

49 CFR, Code of Federal Regulations, Title 49

1-3. User Comments

Users of this manual are invited to send comments

and recommend suggested improvements on DA

Form 2028 (Recommended Changes to DA Publica-

GENERAL

tions and Blank Forms) or on a marked copy of a

page or pages of the manual. Forward these sugges-

tions directly to Director, Military Traffic Manage-

ment Command Transportation Engineering

Agency, ATTN: MTTE-TR, 720 Thimble Shoals

Boulevard, Suite 130, Newport News, VA 23606-

2574. Address electronically transmitted messages

to DIR MTMCTEA FORT EUSTIS VA //MTTE-TR/.

This command will furnish a reply.

1-4. Definitions

The following definitions will be used throughout

this manual:

a. CONUS. Continental United States.

b. OCONUS. Outside the continental United

States.

c. Curb Weight (CW). Weight of base vehicle

including materials handling equipment (MHE), if

applicable, with all kits, attachments, accessories,

equipment, basic issue items (BII ), and all fuels,

lubricants, coolants, and hydraulic fluids topped off.

d. Gross Vehicle Weight (GVW). Curb weight

plus payload and crew weight.

e. Payload. Any load placed in or on the vehicle

that increases the GVW above the curb weight. The

trailer tongue load and crew weight are not consid-

ered part of the payload for a 5-ton truck.

f. Working Load Limit (WLL). The maximum

load that can be applied to a chain or wire rope and

maintain a safety factor of 5.

g. W/W. With winch.

h. WO/W. Without winch.

i. CTIS. Central tire inflation system.

1-5. Warnings, Cautions, and Notes

Throughout this manual, warnings, cautions, and

notes emphasize important or critical guidance.

They are used for the following conditions:

***WARNING***

Instructions that must be followed to prevent

serious injury to or death of personnel.

**CAUTION**

Instructions that must be followed to prevent

damage to or destruction of equipment.

*Note*

An operating procedure or condition that must

receive special attention.

1-1

TM 55-2320-272-14-1

Section Il.

1-6. General

Safety requirements for individual transport modes

are in the corresponding chapters and appear as

warnings, cautions, and notes. General safety

considerations and precautions for all transport

modes including self-delivery are as follows:

a. The drivers must:

( 1). Be qualified to operate the trucks.

(2). Ensure all loose items have been secured

before operating the trucks.

(3). Remain with the trucks while the engines

are running.

(4). Bring the trucks to a complete stop before

the trucks enter or leave a building.

(5). Not operate the trucks in an enclosed

area unless proper ventilation for engine combus-

tion and removal of exhaust gases is available and

operating.

(6). Have a ground guide when operating the

trucks in reverse or within 20 feet of another

vehicle or a building.

b. Personnel must not:

( 1). Mount or dismount moving trucks.

SAFETY

(2). Smoke in or on the trucks, or within 50

feet of a refueling area.

(3). Ride in a truck’s bed area when the

truck is being used as a mobile refueler.

***WARNING***

Fire extinguishers must be readily available

during all onloading/offloading operations.

**WARNING**

Proper ventilation must be provided when

onloading/offloading with the engine running.

Prolonged inhalation of carbon monoxide fumes

may prove fatal.

*NOTE*

Regulations and/or transportation procedures

normally associated with vehicles containing

diesel fuel will apply.

*NOTE*

Unless the trucks are shipped with ammuni-

tion, they will not present any special hazard-

ous or dangerous characteristics during their

exposure to normal transportation environ-

ments.

Section Ill. EQUIPMENT DESCRIPTION

1-7. General

The M939-, M939A1-, and M939A2-series, 5-ton,

6x6 trucks have various wheelbase and body styles.

The trucks are designed for use on roads, highways,

and cross-country terrain and in all types of

weather.

—The M939-series trucks have tandem axles with

dual tires. The M939A1 and M939A2-series

trucks have tandem axles with single radial tires.

The M939A2-series trucks also have a central

tire inflation system (CTIS). Each truck series is

easily identified by the tires and CTIS.

—The M939- and M939A1-series trucks have four

tiedown provisions. Two on the front bumper and

two on the rear bumper. The M939A2-series

truck has these same provisions plus two addi-

tional tiedown provisions on the bottom of the

front bumper.

—The weight and overall dimensions of the trucks

differ, depending on the model number and

series. Information specific to the transportabil-

ity of each truck is the following section.

1-8. Technical Data and

Transportability Drawings

Modified data sheets and line drawings are grouped

according to the series. Military load classification

(MLC) is provided for trucks empty (E) and cross-

country/highway (CC/HWY).

1-9. Reduced Configuration

Removable items such as bows, tarpaulin, and

exhaust pipe extensions can be stowed within the

truck cargo or crew compartments. Windshields can

be folded down and the mirrors folded in. The spare

tire may be removed and placed in the cargo

compartment when the windshield is folded down.

1-2

TM 55-2320-272-14-1

M939-SERIES

The M939-series trucks are easily identified by the tandem axles with dual tires.

1-3

TM 55-2320-272-14-1

M923 WO/W AND M925 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M923 M925

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736986-2

NSN

8736986-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2320-01-050-2084

2320-01-047-8763

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........

9,700

10.750

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11,770 11,820

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,470

22,750

PAYLOAD

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,000 10,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,855

10,905

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,615

21.665

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31,470

32,570

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000

15.000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

1,500

40.1

98.0

350

1,500

40.6

93.7

350

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 10

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-4

TM 55-2320-272-14-1

1-5

TM 55-2320-272-14-1

M927 WO/W AND M928 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M927

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736987-2

NSN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2320-01-047-8771

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PAYLOAD

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

10,200

14,100

24.300

10,000

10,205

24,095

34,300

15.000

1,500

39.2

125.6

350

46.2

M928

8736987-1

2320-01-047-8770

11,230

14,170

25,400

10,OOO

11,235

24,165

35,400

15,000

1,500

39.5

120.0

350

46.2

1-6

TM 55-2320-272-14-1

1-7

TM 55-2320-272-14-1

M929 WO/W AND M930 W/W

NOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M929

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8736989-2

NSN

2320-01-047-8756

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,29O

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13,700

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23,990

PAYLOAD

10,OOO

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,495

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23,495

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33,990

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

95.2

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

480

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

8736989-1

2320-01-047-8755

11,340

13,750

25,090

10,000

11,545

23,545

35,090

15,000

1,500

44.4

91.4

480

41.3

1-8

TM 55-2320-272-14-1

1-9

TM 55-2320-272-14-1

M931 WO/W AND M932 W/W

NOMENCLATURE: TRUCK, TRACTOR, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M931 M932

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736990-2

NSN

8736990-1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2320-01-047-8753

2320-01-047-8752

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,820

10,870

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,690 10,740

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,510

21.610

SEMITRAILER LOAD ON FIFTH WHEEL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000 15,000

SEMITRAILER WEIGHT W/PAYLOAD

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37.500 37,500

GROSS COMBINATION WEIGHT,

FULLY EQUIPPED W/SEMITRAILER

PAYLOAD LESS CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,195

11,245

REAR BOGIE

. . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25,315 25,365

TRAILER BOGIE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,500 22,500

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58,010

59,110

TOWED LOAD ALLOWANCE ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000 15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500 1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35.4 36.6

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86.2

81.4

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460

460

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.2 41.3

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-10

TM 55-2320-272 -14-1

1-11

TM 55-2320-272-14-1

M934 WO/W

NOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M934

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8750l87

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-047-8750

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD. LESS CREW”

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,590

17,850

28,440

5,000

10,765

22,675

33,440

15,000

1,500

135.6

350

47.2

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-12

TM 55-2320-272-14-1

1-13

TM 55-2320-272-14-1

M935 WO/W

NOMENCLATURE: TRUCK, VAN, EXPANSIBLE, W/HYD TAILGATE 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M935

ARMY PART NO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736993

NSN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-047-8751

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.640

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,800

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30,440

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,815

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25,625

TOTAL (LB) . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35,440

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..

56.9

REAR

OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

146.9

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-14

TM 55-2320-272-14-1

1-15

TM 55-2320-272-14-1

M936 W/W

NOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M936

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..8736988

NSN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-047-8754

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,630

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,970

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,600

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD. LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7,690

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,910

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44,600

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,000

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50.5

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

124.2

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

500

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-16

TM 55-2320-272-14-1

1-17

TM 55-2320-272-14-1

M939A1-SERIES

The M939A1-series trucks are easily identified by the single radial tires on the tandem axles. This

series does not have CTIS.

1-19

TM 55-2320-272-14-1

M923A1 WO/W AND M925A1 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M923A1

M925A1

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750151

8750152

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-206-4087

2320-01-206-4088

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,205

11,255

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,970

12.020

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,175 23,275

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,000

10,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,185

11,235

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,990

22,040

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32,175

33,275

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000

15,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500 1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42.8

43.3

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

96.6 92.4

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63 63

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350 350

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

38 38

MILITARY LOAD CLASSIFICATIONS

CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16 16

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-20

TM 55-2320-272-14-1

1-21

TM 55-2320-272-14-1

M927A1 WO/W AND M928A1 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M927A1

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8750155 8750156

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-206-4089

2320-01-206-4090

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,725 11,755

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14,310 14,380

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25,035 26,135

PAYLOAD

10,OOO 10,OOO

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,706 11,735

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24,330 24,400

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

35,035 36,135

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000 15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

41.8

42.1

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

122.9

1183

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

63 63

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.2

46.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16 17

l ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-22

TM 55-2320-272-14-1

1-23

TM 55-2320-272-14-1

M929A1 WO/W AND M930A1 W/W

NOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M929A1 M930A1

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750157

8750158

NSN

2320-01-206-4079

2320-01-206-4080

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .. . . . . .. . . . . .... 10,985

12,045

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14,080

14,120

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25,065 26,165

PAYLOAD

10,000 10,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.185

12,245

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23,880

23,920

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35,065

36.165

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000 15,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.500 1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.8

47.1

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

93.8

90.1

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500

500

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36.6

41.3

MILITARY LOAD CLASSIFICATIONS

11 11

CC/MPH

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17 17

*ADD 600 LB FOR 3-SOL DIER CREW W/EQUIPMENT

1-24

TM 55-2320-272-14-1

1-25

TM 55-2320-272-14-1

M931A1 WO/W AND M932A1 W/W

NOMENCLATURE: CHASSIS, TRUCK, TRACTOR, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

.M931A1

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . 8750159

NSN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2320-01-206-4077

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SEMITRAILER LOAD ON FIFTH WHEEL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SEMITRAILER WEIGHT W/PAYLOAD

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GROSS COMBINATION WEIGHT,

FULLY EQUIPPED W/ SEMITRAILER

PAYLOAD LESS CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TRAILER BOGIE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.340

10.800

21,140

15,000

37.500

10,710

25,430

22.500

58,640

15,000

1,500

37.7

85.3

460

39.2

M932A1

8750160

2320-01-205-2684

11,400

10.840

22.2.$0

15,000

37.500

11,770

25,470

22.500

59,740

15,000

1,500

38.9

81.4

440

41.3

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-26

TM 55-2320-272-14-1

1-27

TM 55-2320-272-14-1

M934A1 WO/W

NOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6

DESIGNATIONS

VEHICLE DATA

M934A1

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8750161

NSN

2320-01-205-2682

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11,190

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18,090

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29,280

PAYLOAD

5,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD. LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11,410

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,870

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34,280

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

57.5

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

132.8

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350

TURNING RADIUS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-28

TM 55-2320-272-14-1

1-29

TM 55-2320-272-14-1

M935A1 WO/W

NOMENCLATURE: TRUCK, VAN, EXPANSIBLE,

DESIGNATIONS

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

W/HYD

. . . . . . . . . . . . . . . . . .

TAILGATE 5-TON, 6X6

VEHICLE DATA

M935A1

8750162

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2320-01-205-2683

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB)

10,240

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB)

21,040

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PAYLOAD

31,280

5,000

GROSS WEIGHT. FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,460

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25,820

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36,280

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

59.8

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

144.6

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)

350

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

45.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-30

TM 55-2320-272-14-1

1-31

TM 55-2320-272-14-1

M936A1 W/W

NOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M936A1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8750163

ARMY PART NO. . . . . . . . . . . . . . . .

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-206-4078

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12,075

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26,080

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38,155

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7,835

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,320

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45,155

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,000

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52.9

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

122.4

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

500

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-32

TM 55-2320-272-14-1

1-33

TM 55-2320-272-14-1

M939A2-SERIES

The M939A2-series trucks are easily identified by the tandem axles with single radial tires and

CTIS.

The M939A2-series CTIS has the following four preset tire pressures:

Highway 60 pounds per square inch (psi)

(80 psi on the M936A2)

Cross Country

35 psi

Sand/Snow 25 psi

Emergency

12 psi

1-35

TM 55-2320-272-14-1

M923A2 WO/W AND M925A2 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS

VEHICLE DATA

M923A2 M925A2

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750177

8750179

NSN

2320-01-230-0307 2320-01-230-0308

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAI. (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOW

NCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8,930

12,000

20,930

10,000

8,910

22,020

30,930

15,000

1,500

39.3

100.3

350

38.3

9,980

12,050

22,030

10,000

9,960

22,070

32,030

15,000

1,500

42.0

94.5

350

42.8

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-36

TM 55-2320-272-14-1

1-37

TM 55-2320-272-14-1

M927A2 WO/W AND M928A2 W/W

NOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6x6

VEHICLE DATA

DESIGNATIONS

M927A2

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........

8750180

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..232 0-01-230-0309

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PAYLOAD

GROSS WEIGHT. FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAI. (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,450

14,340

23,790

10,000

9,430

24,360

33,790

15,000

1,500

42.4

129.7

350

47.5

M928A2

8750182

2320-01-230-0310

10,480

14,410

24,890

10,000

10,460

24,430

34,890

15,000

1,500

123.2

350

47.5

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-38

TM 55-2320-272-14-1

1-39

TM 55-2320-272-14-1

M929A2 WO/W AND M930A2 W/W

NOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA

M929A2

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8750183

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-230-0305

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,710

14,110

23,820

10,000

9,910

23,910

33,820

15,000

1.500

44.4

97.4

500

38.3

M930A2

8740184

2320-01-230-0306

10,770

14,150

24,920

10,OOO

10,970

23,950

34,920

15,000

1,500

92.3

500

38.3

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-40

TM 55-2320-272-14-1

1-41

TM 55-2320-272-14-1

M931A2 WO/W AND M932A2 W/W

NOMENCLATURE: CHASSIS, TRUCK, TRACTOR, 5-TON, 6X6

DESIGNATIONS

VEHICLE DATA

M931A2 M932A2

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750185

8750186

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-230-0302

2320-01-230-0303

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,065

10,125

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,830

10,870

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19,895

20,995

SEMITRAILER LOAD ON FIFTH WHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000

15,000

SEMITRAILER WEIGHT W/PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,500

37,500

GROSS COMBINATION WEIGHT,

FULLY EQUIPPED W/ SEMITRAILER

PAYLOAD LESS CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,435

10,495

REAR BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,460

25,500

TRAILER BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,500

22,500

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57,395

58,495

TOWED LOAD ALLOWANCE ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000 15,000

MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500 1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37.0

REAR OF CENTERLINE OF FRONT AXLE ([ N.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88.3

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

55 55

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

460 460

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

39.2 39.2

MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-42

TM 55-2320-272-14-1

1-43

TM 55-2320-272-14-1

M934A2 WO/W

NOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6

DESIGNATIONS

VEHICLE DATA

M934A2

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8750187

NSN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

232-0l-230-0300

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,915

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18,120

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28,035

PAYLOAD

5,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW”

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,135

REAR BOGIE (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22,900

TOTAL (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33,035

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,500

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

135.6

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

350

TURNING RADIUS (FT)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47.2

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-44

TM 55-2320-272-14-1

1-45

TM 55-2320-272-14-1

M936A2 W/W

NOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6

DESIGNATIONS

VEHICLE DATA

M936A2

ARMY PART NO

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..8750189

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-230-0304

CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,800

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,110

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,910

PAYLOAD

7,000

GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*

FRONT (LB)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6,560

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,350

TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43,910

TOWED LOAD ALLOWANCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20,000

MAXIMUM VERTICAL LOAD ON PINTLE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2,000

CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

123.5

PERFORMANCE

AT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

CRUISING RANGE (MI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

500

TURNING RADIUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42.8

MILITARY LOAD CLASSIFICATIONS

CC/HWY

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-46

TM 55-2320-272-14-1

1-47

CHAPTER 2

TM 55-2320-272 -14-1

HIGHWAY TRANSPORT

Section I.

2-1. General

The trucks are highway transportable under their

own power. The trucks will need highway permits in

some areas of CONUS because they exceed the

areas’ legal width limits. AR 55-162 gives additional

guidance on permits in CONUS.

Dimensional and weight restrictions in foreign

countries are more restrictive then those in the

United States. Foreign highway authorities will

require permits for highway transport where ve-

hicles exceed the legal limits. The transportation

movement officer (TMO) can provide further guid-

ance for highway transport in foreign countries.

Permit requirements will vary depending on local

regulations and conditions, but in general the

shipper must:

GENERAL

a. Submit DD Form 1266 (Request for Special

Hauling Permit) to the installation transportation

officer (ITO) 2 weeks before the planned movement.

b. Be aware that travel may be restricted to

daylight hours on normal workdays.

c. Be prepared to use wide load signs, amber

lights, and escorts.

d. Determine if blanket permits are available.

2-2. Self-Delivery

The trucks move under their own power and do not

require special preparation.

2-3. Vehicle Recovery

Recover broken down or damaged trucks using the

M936, M936A1, or M936A2 wrecker.

2-1

CHAPTER 3

TM 55-2320-272-14-1

RAIL TRANSPORT GUIDANCE

3-1. General

Section I. GENERAL

Most of the trucks are rail transportable in CO-

NUS, Canada, and Mexico without restriction. The

M934/M934A1/M1934A2 and M935/M935A1/

M935A2 expansible van trucks’ heights exceed the

Association of American Railroads (AAR) rail

clearance diagram. These trucks may require

special routing on rail lines in the United States,

Canada, and Mexico.

The M934/M934A1/M1934A2 and M935/M935A1/

Section Il.

3-2. Railcar Selection

The trucks are transportable on a variety of rail-

cars. Table 3-1 presents characteristics of com-

M935A2 expansible van trucks, and M936/M936A1/

M936A2 wrecker trucks will require special routing

in foreign countries because of their nonreducible

height. The trucks must be cleared for rail trans-

port on an individual basis with the rail authorities

of the host nation.

*NOTE*

Additional cargo may be transported with the

vehicles if approved by the activity offering

the equipment for transport.

RAIL LOADING

monly available military and commercial railcars

with comments about transporting the trucks on

each railcar.

Table 3-1 Evaluation of Railcar

Railcar Features Comments

DODX 140-TON

68 ft long. 10.5 ft wide 140-ton, steel deck,

cushioned (1/2-in chain WLL 13,750 lb)

DODX 1OO-TON

54 ft long. 10.5 ft wide 100-ton, wood deck,

standard (no chain tiedowns provided)

HTTX 60 ft long. 10.2 ft wide 73-ton, wood deck,

cushioned (1/2-in chain WLL 13,750 lb)

ITTX 89 ft long. 8.5 ft wide 70-ton, steel deck,

cushioned (3/8-in chain WLL 9,000 lb)

MTTX

60 ft long. 10.5 ft wide 74-ton, wood deck,

cushioned (no chain tiedowns provided)

OTTX 60 ft long 10.5 ft wide 72-ton, wood deck,

cushioned (3/8-in chain WLL 9,000 lb)

TTDX 89 ft. long, 8.5 ft wide 74-ton, steel deck,

cushioned (1/2-in chain)

Not recommended;

too large.

Suitable

Other general-purpose flatcars can be used provided they are of adequate size and capacity.

3-1

TM 55-2320-272-14-1

3-3. Vehicle Preparation

Truck preparations for rail transport include:

a. Securing all loose items.

b. Removing all trash and mud from the vehicle.

c. Checking for fluid leaks and repairing defects.

d. Inspecting the engine and brakes, and repair-

ing any defects.

e. Inspecting tiedown provisions, and repairing

or replacing any defective or missing provisions or

shackles.

*NOTE*

Most of the trucks’ heights can be reduced by

removing bows, tarpaulin, and exhaust pipe

extensions. If necessary, remove these items

and stow them within the cargo or passenger

compartments.

3-4. Loading Procedures

Place the trucks onto the railcar with a crane of

adequate capacity, or drive them onto the railcar if

a suitable ramp or bridge is available. (See para 4-4

for lifting procedures. ) The trucks must face in the

same direction and be uniformly spaced along the

length of the flatcar to allow sufficient space for

securement at each end of the flatcar and between

the trucks.

Set the parking brakes.

Put transmissions in neutral, and wire them in

place,

**CAUTION**

Use railcar and ground guides when loading

or unloading the trucks.

**CAUTION**

Do not allow the trucks to exceed 3 miles per

hour (walking speed) during loading or un-

loading operations.

3-5. Blocking and Tiedown

Procedures

Rail tiedown of the trucks depends on the type of

railcar, materials available, the truck series, and

the trucks’ GVW at time of shipment, The type of

tiedown provisions on the trucks depends on the

truck series. The M939- and M939A1-series trucks

have two tiedown provisions (one set) while the

M939A2-series trucks have four tiedown provisions

that act as one set. Figure 3-1 shows the proper use

of the four front provisions on the M939A-series

trucks. Most often, the trucks will be transported

on cushion draft, chain-equipped railcars. Instruc-

tions for this tiedown pattern are given in figure 3-

2 and table 3-2.

The shipping unit should reference MTMCTEA

Pamphlet 55-19 for additional guidelines on tying

down its trucks.

Table 3-2. Rail Tiedown Procedure

Item

Procedure

Chain Tiedowns Install 1/2-inch chains at indicated locations symmetrically around

(4-1/2-inch chains with the truck with an angle from railcar deck to chain of about 45

a WLL of 13,250 pounds)

degrees.

Note: When chain-equipped railcars are not available, the shipping unit must provide chains or wire rope for tiedown.

All trucks will require blocking when transported

*NOTE*

on a wooden deck, standard draft gear railcar. If transporting cargo in the truck cargo

Construction and application instructions for chock beds, it must be properly secured.

and side blocks are in MTMCTEA Pamphlet 55-19.

**CAUTION**

Blocking is required on wooden deck, standard

draft gear railcars, The shipping unit must

provide blocking materials.

3-2

TM 55-2320-272-14-1

Figure 3-1. Proper use of the front tiedown provisions.

3-3

Figure 3-2.

TM 55-2320-272-14-1

3-4

CHAPTER 4

TM 55-2320-272-14-1

MARINE TRANSPORT

4-1. General

The trucks are transportable by a variety of inland

waterway cargo carriers and lighters and by all

Section I. GENERAL

seagoing cargo vessels. Most marine vessels will have

lashing/tiedown materials. If shoring is required or

the vessel does not have tiedown materials, then the

shipping unit must provide these materials. The ship

must have suitable tiedown points such as D-rings or

chain lashing anchors.

When possible, the vehicle should receive the protec-

tion of below-deck stowage. In general, good stowage

of vehicles means having them placed fore and aft, as

close together as practical, with minimum spacing

between outer vehicles and the sweatboards. If not

shipped on the vehicle, the breakable parts, spare

parts, and OEM (on-equipment material) should be

protected and properly identified as to location or

disposition during shipment.

*NOTE*

The methods described in this chapter for

lifting and securing vehicles are the recom-

Section

4-3. Vehicle Preparation

mended procedures. Other methods of han-

dling and stowing may be used, provided they

will ensure safe delivery.

4-2. Safety

In addition to the safety precautions in paragraph

1-6 and the cautions, warnings, and notes in this

section, the following safety measures will apply for

marine transport.

a. The shipping unit will notify the marine

vessel if ammunition or explosives are to be trans-

ported with the trucks. Compliance with AR 55-

228, paragraph 2-7, is required.

b. The trucks and ammunition will be handled

and stowed in accordance with the Code of Federal

Regulations, Title 49, Transportation, subparts

176.76 and 176.905. The same regulations are also

contained in Water Carrier Tariff No. 32 or the

current issue of this tariff.

c. Fire extinguishers will be readily available

during ship loading and unloading.

II. SHIP LOADING

Truck preparations for marine transport include:

a. Securing all loose items.

b. Emptying fuel tank to one-fourth of its

capacity.

c. Removing all trash and mud from the trucks.

Checking for fluid leaks and repairing

defects.

e. Inspecting engine and brakes, and repairing

any defects.

f. Inspecting tiedown provisions, and repairing

or replacing any defective or missing provisions or

shackles.

4-4. Loading Procedures

When appropriate (such as RORO vessels), the

trucks can be driven or towed onto the vessel.

When lifting the trucks, the crane being used must

be of adequate capacity. Ship and shore side cranes

are usually rated in long tons (LT), 2,240 pounds,

and/or metric tons (t), 1000 kilograms. Typical

lifting diagrams for the trucks are shown in figures

4-1,4-2, and 4-3.

Place the trucks in the position indicated on the

stow plan so that sufficient tiedown points are

available. Set the parking brake, and put the

transmission in neutral. Disconnect the battery.

***WARNING***

Prior to offering the M939- or M939A1-series

trucks for transport, check and replace, if

necessary, the rear spring pin used for lifting

these vehicles. The proper pin is NSN 5315-01-

206-2239.

***WARNING***

Do not use shackles on the M939- and M939A1-

series trucks’ front bumpers for lifting.

**CAUTION**

Ear protection (plugs) must be worn at all times

when working in RORO ship holds.

4-5. Tiedown Procedures

The preferred tiedown pattern is four chains, with a

35,000-pound capacity, crossed and at an angle of

thirty degrees for trucks weighing up to 50,000

pounds (fig 4-4). (The M939-, M939A1-, and M939A2-

series trucks do not exceed this 50,000-pound GVW

limit.) If the vessel is not equipped with lashing/

tiedown materials, the shipping unit must provide

them.

4-1

TM 55-2320-272-14-1

* NOTE *

This method not intended for lifting expansible vans.

Figure 4-1. Lifting diagram.

4-2

TM 55-2320-272-14-1

* NOTE *

This method of lifting expansible vans exceeds the

24-foot apex height as specified in MIL-STD-209.

Figure 4-2. Lifling diagram for expansible vans.

4-3

TM 55-2320-272-14-1

Figure 4-3. Lifting provision for expansible vans.

4-4

TM 55-2320-272-14-1

* NOTE *

See figure 3-1 for proper use of the

four front provisions on the M939A2-series trucks.

Figure 4-4. Marine tiedown diagram.

4-5

TM 55-2320-272-14-1

The location of the D-rings (or chain lashing an-

chors) and the tiedown materials available will

determine the actual tiedown pattern.

***WARNING***

Do not walk under the trucks when lifted.

*NOTE*

If adequate lashing is not available, use

blocking.

4-6

CHAPTER 5

TM 55-2320-272-14-1

AIR TRANSPORT

Section I.

5-1. General

The trucks are all air transportable on C-5 and C-

17 aircraft. The M923/M923A1/M923A2 thru M932/

M932A1/M932A2 trucks are air transportable on C-

130 and C-141 aircraft. The M936/M936A1/M936A2

wrecker trucks are transportable on the C-130 and

C-141 aircraft using special procedures.

Variables such as weather, airfield characteristics,

and distance to destination affect total cargo loads

and operating ranges. AFP 76-2 provides general

guidance on total cargo loads and operating ranges.

For specific guidance, contact the nearest Air

Mobility Command (AMC) activity.

The shipping unit must ensure that the trucks are

properly prepared for air transport before reaching

the marshaling area. All trucks cargo must be

properly secured. The shipping unit will assist the

aircraft loadmaster/crew in loading and tying down

the trucks. It is the responsibility of the shipping

unit to provide shoring material.

The M925, M925A1, and M929 trucks are certified

for low-velocity airdrop (LVAD) from the C-130 and

C-141, and low-altitude parachute extraction

(LAPE) from the C-130. Procedures can be found in

FM 10-526.

Section Il. TRANSPORT

5-4. USAF Cargo Aircraft

The trucks are all certified for transport on the C-5

and C-17 aircraft. The M923/M923A1/M923A2 thru

M932/M932A1/M932A2 trucks are certified for

airlift on the C-130 and C-141 aircraft. The M936/

M936A1/M936A2 wrecker trucks are certified for

transport on the C-130 and C-141 aircraft using

special procedures shown in paragraph 5.7.1.

The maximum vehicle axle loads permitted on the

C-130 and C-141 aircraft floors limit the allowable

cargo payload on each of the vehicles. The maxi-

mum axle loads are 13,000 pounds for the C-130

and 20,000 pounds for the C-141. Axle loads be-

tween 6,000 and 13,000 pounds are limited to a

28.75-foot portion of the C-130, and axle loads

between 10,000 and 20,000 pounds are limited to

26.7-foot portion of the C-141.

GENERAL

5-2. Safety

Besides the general safety notes in paragraph 1-6,

the following safety considerations and precautions

apply for air transport:

a. Personnel must not refuel or otherwise

service the trucks within 50 feet of the aircraft.

b. Personnel will wear ear protection (plugs) at

all times while working on the flightline.

c. Fire extinguishers will be readily available

during aircraft loading and unloading operations.

d. The vehicle maximum speed is 5 miles per

hour (mph) when within 25 feet of an aircraft. The

maximum speed on loading ramps or inside an

aircraft is 3 miles per hour (mph).

e. The fuel tank will be filled in accordance with

TM 38-250/AFR 71-4, Preparation of Hazardous

Materials for Military Air Shipment.

5-3. Hazardous Material

The shipping unit must provide written notification

before shipping dangerous or hazardous materials

aboard military or Department of Defense (DOD)

contract aircraft. Specific instructions are in TM

38-250/AFR 71-4 or in CFR 49.

BY CARGO AIRCRAFT

5-5. U.S. Army Aircraft

The trucks exceed weight and dimensional limita-

tions for internal transport on U.S. Army fixed-

wing and rotary-wing aircraft.

While several of the cargo truck and truck tractor

versions are within the CH-47 helicopter external

air transport capacity, there is no requirement for

EAT. Therefore, Natick Research, Development

and Engineering Center (Natick) has not evaluated

nor certified the trucks for helicopter lift.

The U.S. Marine Corps is working with Natick to

evaluate and certify some of their trucks for EAT

by the Marine Corps CH-53. If certified, the trucks

will only be transportable at curb weight using a

modified/airlift bumper. For further information

contact Natick, SATNC-UAS, Natick, MA 01760.

5-1

TM 55-2320-272-14-1

5-6. Civil Reserve Air Fleet (CRAF)

The trucks are not certified for transport on CRAF

aircraft. Commercial airlines evaluate transport on

CRAF aircraft on a case-by-case basis.

5-7. Vehicle Preparation

a. Secure all loose items.

b. Remove all trash and mud from the vehicle.

c. Check for fluid leaks and repair any defects.

d. Inspect the engine and brakes, and repair any

defects.

e. Inspect and replace any damaged or missing

tiedown shackles and provisions.

f. For C-130 and C-141 aircraft, remove canvas

top and exhaust stack, move spare tire, fold down

windshield, and fold in mirrors.

5.7.1 M936/M936A1/M936A2

Wrecker Truck Preparation

For transport on the C-130 and C-141 aircraft, the

height shall be reduced to 106.5 inches or less. This

will require that the tires be inflated to cross-

country tire pressures and may require removal of

the upper roller from the boom. Axle weights shall

be reduced to below 13,000 pounds for shipment on

the C-130 aircraft. In addition, the following

preparation must be accomplished prior to loading

the trucks on either the C-130 or C- 141 aircraft.

a. One of the following must be done:

(1). Modify the stabilizer bars; that is, short-

ened, such that the boom is supported and the

maximum height is still within the 106.5-inch limit.

(2). Remove the stabilizer bars and lower the

boom onto a block of wood shoring such that the

hydraulic lift cylinders are not bottomed out. This

will prevent damage to the hydraulic cylinders. The

maximum height shall be less than or equal to the

106.5-inch limit. The boom must be restrained to

meet the MIL-STD-1791 requirements of 3 g

forward, 1.5 g lateral, 1.5 g aft, 2 g up, and 4.5 g

down.

b. Remove the canvas top.

c. Remove the exhaust stack.

d. Remove the upper boom assembly roller (if

required).

e. Fold down the windshield.

*NOTE*

Preparation for transport on C-17 aircraft

could change as the aircraft comes into pro-

duction.

5-8. Vehicle Loading

Vehicles with individual wheel loads in excess of

5,000 pounds may require shoring. For specific

guidance, contact the nearest AMC activity. The

shipping unit must provide shoring in accordance

with the applicable aircraft loading technical order.

The shipping unit will assist the aircraft

loadmaster/crew in loading and tying down the

trucks. The USAF will provide the tiedown

materials.

5-2

APPENDIX A

CONVERSION TABLES

TM 55-2320-272-14-1

1. Common Metric Abbreviations

m = meter kg = kilogram

dm = decimeter

km = kilometer

cm = centimeter t = metric ton

mm = millimeter

2. Linear Measure

1 mi = 1,609.35 m

1 yd = 0.9144 m

1 ft = 0.3048 m

1 in = 0.0254 m

1 m = 10 dm = 100 cm = 1000 mm

1 km = 0.62137 mi

1 m = 1.0936 yd

1 m = 3.2808 ft

1 m = 39.3700 in

3. Surface Measure

1 sq yd = 0.8361 sq m 1 sq m = l.196 sq yd

1 sq ft = 0.0929 sq m 1 sq m = 10.764 sq ft

1 sq in = 0.00065 sq m 1 sq m = 1,550 sq in

4. Cubic Measure

1 cu yd = 0.76455 cu m 1 cu m = 1.31 cu yd

1 cu ft = 0.02831 cu m 1 cu m = 35.30 cu ft

1 cu in = 0.000016 cu m

1 cu m = 61,023 cu in

5. Weight

1 STON = 907.185 kg

1 kg = 2.2046 lb

1 LTON = 1016 kg 1 t = 1,000 kg

1 lb = 0.45359 kg

1 t = 2,204.62 lb

1 STON = 2,000 lb

1 LTON = 2,240 lb

6. The following simplified conversion factors are accurate to within 2 percent for quick computations:

a. Inches to centimeters - Multiply inches by 10 and divide by 4.

b. Yards to meters - Multiply yards by 9 and divide by 10.

c. Miles to kilometers - Multiply miles by 8 and divide by 5.

d. Pounds to kilograms - Multiply pounds by 5 and divide by 11.

7. The following conversions are provided for guidance when procuring lumber, wire rope, or wire in areas

that use the metric system. Lumber sizes are rounded off to the nearest 1/2 cm.

a. Lumber

2-in x 4-in x desired length = 5-cm x 10-cm x desired length

1-in x 6-in x desired length = 2.5-cm x 15-cm x desired length

6-in x 8-in x desired length = 15-cm x 20-cm x desired length

1-in x 12-in x desired length = 2.5-cm x 30-cm x desired length (length normally expressed in ft or m)

b. Wire rope. Round off to next higher whole mm of available wire rope sizes.

318-in dia = 9.5-mm dia

1/2-in dia = 12.7-mm dia

518-in dia = 15.8-mm dia

314-in dia = 19.0-mm dia

718-in dia = 22.2-mm dia

1-in dia = 25.4-mm dia

1-1/4-in dia = 31.7-mm dia

1-1/2-in dia = 38.1-mm dia

c. Wire. No. 8 gauge annealed (11/64-in dia) = 4.37-mm dia. Round off to the next higher whole mm of

available wire rope sizes.

A-1

TM 55-2320-272-14-1

By Order of the Secretary of the Army:

Official:

GORDON R. SULLIVAN

General, United States Army

Chief of Staff

MILTON H. HAMILTON

Administrative Assistant to the

Secretary of the Army

Distribution:

To be distributed in accordance with DA Form 12-34-E, block 0131, requirements for

TM 55-2320-272-14-1.

U..S. GOVERNMENT PRINTING OFFICE : 1993 O - 361-415

PIN: 060174-000

TM 55 2320 272 14 1 M923_Transport_Guide M923 Transport Guide

Navigation menu

Versions of this User Manual:

Views

Navigation