1、 Comments, suggestions, or questions on this document should be addressed to U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-5000 or emailed to DAMI_STANDARDIZATIONconus.army.mil. Since contact i
2、nformation can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 2330 INCH-POUND MIL-DTL-62034G(AT) 26 January 2011 SUPERSEDING MIL-DTL-62034F(AT) 30 September 1998 DETAIL SPECIFICATION SEMITRAILERS, S
3、TAKE; SEMITRAILERS, VAN, AND SEMITRAILERS, REFRIGERATOR: MILITARY DESIGN This specification is approved for use by the U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC), Research, Development and Engineering Command (RDECOM), Department of the Army, and is available for
4、 use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers semitrailers intended for use in transporting military supplies, general cargo, and perishable items. 1.2 Classification. Semitrailers will be of the following models (see 6.2): Model Des
5、cription M118A1 Semitrailer, Stake, 6 Ton, 2-Wheel M119A1 Semitrailer, Van, Cargo, 6 Ton, 2-Wheel M127A2C Semitrailer, Stake, 12 Ton, 4-Wheel M128A2C Semitrailer, Van, Cargo, 12 Ton, 4-Wheel M129A2C Semitrailer, Van, Supply, 12 Ton, 4-Wheel M349A3 Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel M349A4
6、 Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-62034G(AT) 2 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification.
7、This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of doc
8、uments cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise sp
9、ecified, the issues of these documents are those cited in the solicitation or contract (see 6.2). COMMERCIAL ITEM DESCRIPTIONS A-A-50271 - Plates, Identification DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-3150 - Lubricating Oil, Preservative, Medium MIL-PRF-10924 - Grease, Automotive and Artillery
10、 MIL-PRF-23827 - Grease, Aircraft and Instrument, Gear and Actuator Screw MIL-PRF-46176 - Brake Fluid, Silicone, Automotive, All Weather, Operational and Preservative (Metric) DEPARTMENT OF DEFENSE STANDARDS MIL-STD-209 - Lifting and Tie Down Provisions MIL-STD-461 - Electromagnetic Emission and Sus
11、ceptibility Requirements for the Control of MIL-STD-1179 - Lamps, Reflectors and Associated Signaling Equipment for Military Vehicles (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Buildi
12、ng 4D, Philadelphia, PA 19111-5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the extent Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
13、 IHS-,-,-MIL-DTL-62034G(AT) 3 specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract (see 6.2). DRAWINGS ARMY 8736092 - Semitrailer, Stake, 6 Ton, 2-Wheel, M118A1 8736684 - Semitrailer, Stake, 12 Ton, 4-Wheel, M127A2C 8736685 - Sem
14、itrailer, Van, Cargo, 12 Ton, 4-Wheel, M128A2C 8736686 - Semitrailer, Van, Supply, 12 Ton, 4-Wheel, M129A2C 8736687 - Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel, M349A3 8736746 - Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel, M349A4 8750501 - Semitrailer, Van, Cargo, 6 Ton, 2-Wheel, M119A1 (Copie
15、s of these documents are available from DAMI_STANDARDIZATIONconus.army.mil or U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-5000.) FEDERAL MOTOR VEHICLE SAFETY STANDARDS (FMVSS) 49CFR571.121 -
16、Air Brake Systems FEDERAL MOTOR CARRIER SAFETY REGULATIONS (FMCSR) 49CFR393.70 - Coupling devices and towing methods, except for driveaway-towaway operations 49CFR393.86 - Rear impact guards and rear end protection 49CFR393.106 - What are the general requirements for securing articles of cargo? (Cop
17、ies of these documents are available from www.gpoaccess.gov/cfr/index.html or U.S. Government Printing Office, P.O. Box 979050, St. Louis, MO 63197-9000.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified,
18、 the issues of these documents are those cited in the solicitation or contract (see 6.2). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-62034G(AT) 4 AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) ANSI/ASQC Z1.4 - Sampling Procedures and Table
19、s for Inspection by Attributes (DoD Adopted) (Copies of these documents are available from American National Standards Institute, 25 West 43rd Street, New York, NY 10036 or website: http:/www.ansi.org/) SAE INTERNATIONAL SAE J682 - Wheel, Rear, Splash and Stone Throw Protection (DoD Adopted) SAE J20
20、14 - Pneumatic Tires for Military Tactical Wheeled Vehicles (DoD Adopted) (Copies of these documents are available from www.sae.org or SAE Customer Service, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of
21、a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (se
22、e 6.2), a sample shall be subjected to first article inspection in accordance with 4.2. 3.2 Materials. Materials used shall be in accordance with the manufacturers materials specifications for semitrailers. The materials shall be capable of meeting all of the operational and environmental requiremen
23、ts specified herein (see 4.5.1). Recovered materials shall be used to the maximum extent practicable. 3.3 Construction. Semitrailer shall be constructed in accordance with the applicable drawing specified in table I, specifications and standards, and as supplemented herein (see 4.5.2). If more than
24、one unit of a particular component is used in or on the semitrailer, the components used shall be identical in make, material, and quantity. The riveting, welding practices, and quality shall be the same on each semitrailer (see 4.5.2). 3.3.1 Seals. When fording or operating in mud, sand, or snow, s
25、eals shall prevent entrance of foreign matter into the bearings, which are exposed to contamination during these operations. All bearing seals shall restrict the leaking of lubricants from bearings (see 4.5.2). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
26、 IHS-,-,-MIL-DTL-62034G(AT) 5 TABLE I. Drawing, model, and system voltage. Drawing Description System voltage 8736092 8736684 8736685 8736686 8736687 8736746 8750501 Semitrailer, Stake, 6 Ton, 2-Wheel, M118A1. Semitrailer, Stake, 12 Ton, 4-Wheel, M127A2C. Semitrailer, Van, Cargo, 12 Ton, 4-Wheel, M1
27、28A2C. Semitrailer, Van, Supply, 12 Ton, 4-Wheel, M129A2C. Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel, M349A3. Semitrailer, Refrigerator, 7 1/2 Ton, 2-Wheel, M349A4. Semitrailer, Van, Cargo, 6 Ton, 2-Wheel, M119A1. 24 volts 12 landing device; leveling jacks; and frame and van/body compartments (s
28、ee 4.5.16). 3.5 Marking and identification. Marking and identification shall be permanent and legible, and shall include as a minimum, the manufacturers identification, the National Stock Number (NSN), and the Part or Identifying Number (PIN) (see 4.5.2 and 6.2). 3.6 Safety. Sharp edges and projecti
29、ng points which are non-functional shall be rounded or blunted. Fastener length shall be trimmed and not excessive. Boltholes shall have all burrs removed. Where equipment access is necessary, non-skid platforms, footwalks, steps and handholds of adequate number and strength shall be provided. Mud a
30、nd stone throw protection shall be provided in accordance with SAE J682. All pressure relief devices shall be directed away from personnel relieving pressure and passers-by. All applicable FMVSS and FMCSR standards, rules and regulations shall be incorporated into the trailer at the time of manufact
31、ure. A front end structure shall be provided complying with 49CFR393.106. A rear end underride protection structure shall be provided complying with 49CFR393.86 (see 4.5.2). 3.6.1 Tiedowns. Tiedowns shall be provided in accordance with MIL-STD-209, type II, class 2 (see 4.5.2). 3.7 Servicing and adj
32、ustment. Semitrailer shall be adjusted for immediate operation and shall be serviced for climatic conditions at the delivery point. Servicing shall be compatible with processing for shipment as specified by the procuring activity (see 4.5.2). Provided by IHSNot for ResaleNo reproduction or networkin
33、g permitted without license from IHS-,-,-MIL-DTL-62034G(AT) 9 3.8 Workmanship. Workmanship shall be of such quality as to assure that the vehicle and components thereof are free from any defects that compromise, limit, or reduce semitrailer or component capabilities herein expressed (see 4.5.2). 3.9
34、 Name, shipping and service data plates. Unless otherwise specified (see 6.2), data plates shall conform to applicable drawings and meet performance requirements of A-A-50271 (see 4.5.2). 3.10 Painting. Unless otherwise specified (see 6.2), all conditioning, priming and painting shall be in accordan
35、ce with the manufacturers standard practices. If special painting or color is required, it shall be stated in the contract or order (see 4.5.2). 4. VERIFICATION 4.1 Classification of inspection: a. First article inspection (see 4.2). b. Conformance inspections (see 4.3). 4.2 First article inspection
36、. Unless otherwise specified (see 6.2), first article inspection shall be performed on one semitrailer as specified when a first article inspection is required (see 3.1). This inspection shall include the examinations of 4.4 (see table IV) and the tests of 4.5.3 through 4.5.16. 4.3 Conformance inspe
37、ction. 4.3.1 Acceptance test. Prior to conformance testing, each semitrailer without payload shall be completely assembled and serviced and operated for a distance of 5 miles (8 km) on smooth relatively level hard surfaced roads. 4.4 Examination. 4.4.1 Sampling. Samples from an inspection lot for co
38、nformance inspection shall be selected in accordance with ANSI/ASQC Z1.4. Any redesign or modification of the contractors standard to comply with specified requirements shall receive particular attention for adequacy and suitability. This element of inspection shall encompass all visual examinations
39、 and dimensional measurements of requirements listed in table IV. Noncompliance with any specified requirement or presence of one or more defects preventing or lessening maximum efficiency shall constitute cause for rejection. Provided by IHSNot for ResaleNo reproduction or networking permitted with
40、out license from IHS-,-,-MIL-DTL-62034G(AT) 10 TABLE IV. Classification of defects. Category Defect Method of examination Major: 101 Frame, structural, welding, riveting or sheet metal defects (see 3.3). Visual 102 Fifth wheel plate and kingpin incorrect (see 3.3). Visual 103 Axles, improper assembl
41、y and mounting; welding defects (see 3.3). Visual and Functional 104 Doors, hinges, locks (vans) improper fit, inoperative (see 3.3). Functional 105 Operating units, improper installation (see 3.3). Visual 106 Suspension system components, damaged, leaks (see 3.3.1). Visual 107 Electrical system com
42、ponents and circuits, malfunction, inoperation, damaged (see 3.3.2). Visual and Functional 108 Wheels and tires, improper size, damaged (see 3.3.3). Visual 109 Adjustment mechanism defective (see 3.3.4). Visual and Functional 110 Brake system components, damaged; leaks, improper components assembly
43、or installation, clearance inadequate (see 3.4.3.1). Visual and Functional 111 Parking brakes, malfunction (see 3.4.3.2). Visual and Functional 112 Automatic brake actuation, malfunction (see 3.4.3.2). Functional 113 Landing gear, malfunction; improper assembly or installation (see 3.4.7). Visual an
44、d Functional 114 Batteries (refrigerators) damaged, discharged (see 3.4.10.2). Visual 115 Refrigeration unit, malfunction; leaks, improper installation (see 3.4.10.2). Visual and Functional 116 Safety devices missing. Semitrailer has sharp edges, burrs, etc. (see 3.6). Visual 117 Tiedowns missing, i
45、mproper (see 3.6.1). Visual 118 Faulty workmanship affecting performance (see 3.8). Visual Minor: 201 Wiring or tubing, improper; coded; or protective defective (see 3.3). Visual 202 Body, doors, storage boxes, racks, improper fits, assembly, installation; defective materials (see 3.3). Visual and F
46、unctional Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-62034G(AT) 11 TABLE IV. Classification of defects - Continued. TABLE V. Classification of inspection. Title Requirement Test First article Conformance Environmental 3.4.1 4.5.3 X Highw
47、ay leaks (see 3.4.10.2). Visual 206 Bumper, lifting eyes and tiedowns, missing; improperly located; welding defects (see 3.6.1). Visual 207 Lubrication fittings, defective; missing; improper installation (see 3.7). Visual 208 Lubrication, improper (see 3.7). Visual 209 Servicing, adjustment improper
48、 (see 3.7). Visual 210 Faulty workmanship not affecting performance (see 3.8). Visual 211 Decal markings, data and instruction plates, incomplete data; missing; improper location or size (see 3.9). Visual 212 Paint, application or color improper (see 3.10). Visual 213 Protective coatings, applicatio
49、n, coverage or materials improper (see 3.10). Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-62034G(AT) 12 4.5 Methods of inspection. 4.5.1 Materials. Conformance to 3.2 shall be determined by inspection of contractor records providing proof or certification that materials conform to requirem
