1、MIL-T-11663K 14 December 1987 SUPERSEDING MIL-T-11663J MILITARY SPECIFICATION TRUCK, MATERIALS HANDLING, CONTAINER HOISTING: REAR tiOIST, 21,000 TO 32,000 FOUNDS GW, 4n2, COMHERCIAL This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scop
2、e. This specification covers diesel or gasoline engine - driven, four-wheel., two-rear-wheel drive materials hand1 ing trucks having gross vehicle weights (GVW) of 21,000 to 32,000 pounds, for normal operating condit ions. Vehicles procured under this specification are commercial items which shall b
3、e warranted by the manufacturer as specified in acquisition documents. 1.2 Classification. The vehicle shall be one of the types, classes and sizes shown in table I, as specified (see 6.2): 1 TVDe Nomenclature Class Size ._ - , -ir- , :I Arm and chain lift A 1 B 2 C 3 D 4 II Rigid fork arm, high lif
4、t D 2 Beneficial comments (recommendat ions, addit ions , deletions) and any pertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command, ATTN: AMSTA-UED, Warren, MI 48397-5000, by using the self-addressed Standardization Document Improvement
5、 Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC-2320 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited THIS DOCUMENT CONTAINS 29 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
6、HS-,-,-MIL-T-116 6 3K 1.2.1 Class, The class of the vehicle minimum gross vehicle weight (GVW) rating as _I_ shall be determined by the specified in table II. TABLE II. GVW ratings. Vehicle class GVW ratings (pounds) A 21,000 B 24,000 C + 28,000 D 32,000 1.2.2 E. The size of the hoisting unit shall
7、be determined by the minimum rated lifting capacity as specified in table III. TABLE III. Size. _II Size Lifting capacity (pounds) 1 7,500 2 9,000 3 12,000 4 15,000 2. APPLICABLE DOCUMENTS * 2.1 Government documents, * 2.1,l Specifications and standards. The following specifications and standards fo
8、rm a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents shall be those listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) , and supplement thereto, cited in the solicitation. - - . -_ SP ECI
9、 F IC AT IO NS FEDERAL W-B-131 - Battery, Storage, Vehicular, Ignition, ZZ-T-381 - Tires, Pneumatic, Vehicular (Highway). Lighting and Starting , * MILITARY MIL-R-22827 - Refuse Containers, Hoisting Units. MIL-H-8 3282 - Hydraulic Fluid, Fire-Resistant, Synthet c Hydrocarbon Base, Aircraft , NATO Co
10、de Number H-537. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-11bb3K 23 777970b 0187273 B m MIL-T-11663K STANDARDS FEDERAL * FED-STD-297. - Rustproof ing of Commercial (Nontactical) Vehicles, MILITARY * iiii- STD-I223 - Nontactical Wheeled
11、 Vehicles Treatment, Painting, Ident if icat ion Marking and Data Plate Standards. * 2.1.2 Other Government documents. The following other Government documents form a part of this specification to the extent specified herein. on the date of the solicitation. Unless otherwise specified, the issues sh
12、all be those In effect DEPARTMENT OF TRANSPORTATION (DOT) Federal Motor Carrier Safety Regulations. Federal Motor Vehicle Safety Standards. * Code of Federal Regulations, 49 CFR, and the Federal Register, and should be addressed. to the Superintendent of Documents, U.S. Government Printing Office, W
13、ashington, D.C. 20402.) (Application for copies of DOT publications should reference the ENVIRNfiz-JTL pk+EcTIG AGxci (ETA) Control of Air Pollution from New Motor Vehicles and New Motor Vehicle Engines. Noise Emission Standards for Transportation Equipment - Medium and Heavy Trucks. (Application fo
14、r copies of EPA publications should reference the Code of Federal Regulations, 40 CFR, and the Federal Register and should be addressed to the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402.) (Copies of specifications, standards, and other Government documents r
15、equired by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) * 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. specified, the iss
16、ues of the documents which are DoD adopted shall be those listed in the issue of the DoDISS specified in the solicitation. Unless otherwise specified, the issues of documents not listed in the DoDISS shall be the issue of the non-Government document which is current on the date of the solicitation.
17、Unless otherwise 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-LLbb3K 23 W 999990b 0389274 T a MIL-T-11663K AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM S t and ar ds ACTM B117 - Method of Salt Spray (Fog) Testing, (Application fo
18、r copies of ASTM publications should be addressed to the American Society for Testing and Mat.erials, 1916 Race Street, Philadelphia, PA 19103 .) SAE, INC. SAE Standards 5537 * J551 5588 5589 568 2 5688 5704 51349 and Recommended Practices, - Storage Bat teries. - Performance Levels and Methods of M
19、easurement of Electromagnetic Radiation From Vehicles and Devices (30-1000 MHz) . - Turn Signal Lamps. - Turn Signal Switch. - Rear Wheel Splash and Stone Throw Protection (DoD adopted). - Truck Ability Prediction Procedure (DoD adopted). - Openings for Six and Eight-Bolt Truck Transmission Mounted
20、Power Take-offs. - Engine Power Test Code - Spark Ignition and Diesel. (Application for copies of CAE publications should be addressed to O SAE, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) THE TIU AND RIM ASSOCIATION, INC. Yearbook. (Application for copies of Tire and Rim Association public
21、ations should be addressed to The Tire and Rim Association, Inc, 3200 W. Market Street, Akron, OH 44313.) * 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or
22、 MS standards), the text of this specification shall take precedence, Nothing in this specification, however, shall supercede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS * 3.1 Standard vehicles and accessories. Except as specified in 3.1.1 through 3
23、.1.1.5, the vehicle, components, assemblies, and accessories to be delivered under the contract shall be standard or 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-7 MIL-T-11663K 23 9999906 0189275 II MIL-T-11663K optional items which meet or exce
24、ed the requirements of this specification. All chassis items shall be as represented in the chassis manufacturers technical data. Special bodies, mounted hoist-haul unit, and equipment shall be as represented and rated in the body and equipment manufacturers technical data. Technical data shall be l
25、imited to specifications and technical material identical to that furnished to the outhorized company representatives for selection of vehicle models and components, and shall be available to the engineering offices of the procuring activity prior to delivery of the items. The chassis model furnishe
26、d shall be not older than the chassis manufacturers current model on the date of the invitation for bids. 3.1.1 Special requirements. In addition to the standard vehicle and components specified in 3.1, the vehicle shall be furnished with special equipment as specified herein. * 3.1.1.1 Treatment, p
27、ainting, marking and data plates. Treatment, painting, marking and data plates shall be in accordance with MIL-STD-1223. The exterior color and the identification markings shall be in accordance with the requirements of MIL-STD-1223 for the military service identified by the procuring activity (see
28、6.2). * 3.1.1.2 Rustproofing. When specified (see 6.2), the vehicle, except the truck body, shall be rustproofed in accordance with LU-STD-. knen speciiied (see .zj, copictii rstpcuing ii accordance with PED-STD-297 shall be furnished. - - 3.1.1.3 Drain plugs. Drain plugs installed in the manual tra
29、nsmission and rear axle(s) for draining lubricants and drain plugs installed throughout the vehicle for draining hydraulic fluids shall be of the permanent magnet type, 3.1.1.4 Towing devices. Not-less than two hooks, loops, pins, or -_ a single, center-mounted towing eye for towing the vehicle shal
30、l be furnished on the front of the vehicle. *- 3.1.1.5 Wheel splash and stone throw protection. The vehicle shall have rigid splash shields ahead of the rear wheels and rubber mud flaps to the rear of the rear wheels. All tilt cabs shall have rubber mud flaps to the rear of the front wheels. A metal
31、 strip not less than 1/8 inch thick and not less than one inch wide, extending the entire width of the mud flap, shall be installed to prevent the bolt heads or bolt nuts from damaging the mud flap. installations, front and rear, shall conform to SAE 5682. Al1 splash shield and mud flap 5 Provided b
32、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-11663K 3.2 v. 3.2.1 Federal Motor Vehicle Safety Standards. The vehicle and furnished accessories shall comply with all Federal Motor Vehicle Safety Standards in effect on the date of manufacture. 3.2.2 Air
33、 pollution control, The vehicle shall comply with EPA Regulations governing Control of Air Pollution from New Motor Vehicles and New Motor Vehicle Engines in effect on the date of manufacture. In addition, vehicles destined for California shall comply with State of California regulations governing a
34、ir pollution control in effect on the date of manufacture. 3.2.3 Sound level. The interior sound level shall conform to Federal Motor Carrier Safety Regulation 393.94. drive-by sound level shall conform to the EPA Noise Emission Standards for Transportation Equipment, Medium and Heavy Trucks. The ve
35、hicle exterior 3.2.4 Curb weight, The curb weight shall include the weight of the chassis and cab, with all attachments, accessories and equipment; the body; the hoist-haul unit; and a full complement of fuel, lubricants, coolant and hydraulic fluid. 3.2.5 Payload. The payload shall consist of the t
36、otal weight of the container ana its contents aud shall. be eqal to the re+,ob lifting capacity of the specified size of the hoist-haul unit. The payload distribution between the front and rear axles shall be based upon the sum of the weight of the container specified in table IV and its contents re
37、sting in the travel positon of the hoist-haul unit. TABLE IV. Container lift size. Ioist unit I Container size I :. size I 1 (cubic yards) ! 1 2.5 1 2 3 .O 3 4.0 I I 4 5 .O 3.2.6 Gross vehicle weight. The gross vehicle weight (GVW) shall consist of the curb weight, the payload in travel position, an
38、d the operator weight (computed at 175 pounds). The rated capacities of the suspension, axles and tires shall be adequate to meet the minimum GVW and in addition shall meet the imposed weight when loaded as specified in 3.2.5. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted wi
39、thout license from IHS-,-,-MIL-T-11663K 3.2.7 Ratings. Vehicle ratings shall be the manufacturers published ratings. Component and vehicle ratings shall not be raised to meet the requirements of this specification. When published ratings are not available, verification of ratings must be available t
40、o the engineering office of the procuring activity. 3.2.7.1 Hoisting unit. The rated lifting capacity of the hoisting unit shall be based on the hoisting unit being capable of lifting the rated load specified in 1.2.2 when handling a container conforming to MIL-R-22827 of the size specfed in Cable I
41、V. 3.2.8 Dimensions. Cab-to-axle and back of cab to back of rear spring rear hanger bracket dimensions shall be as recommended by the manufacturer of the body hoisting unit. vehicle, exclusive of mirrors, lights, reflectors and tires, shall be not more than 96 inches. The width over the tires shall
42、be not more than 100 inches. The overall width of the * 3.2.9 Accessibility. The design of the vehicle and optional equipment shall permit access for routine servicing and shall permit access for replacement and adjustment of component parts and access- ories with minimal disturbance of other compon
43、ents and systems. 3.3 Perf ormance. 3.3.1 Speeds and gradeability. High and low speed requirements shall be met with the vehicle loaded as specified herein (see 3.2.5 and 3.2.6). 3.3.1.1 -. The vehicle shall ascend a continuous 1.0 percent grade at 50 miles per hour (mph). shall be verified with cal
44、culations in accordance with SAE 5688 (see 6.3). Gradeability requirements shall be met with the main transmission in direct drive, and when a multispeed axle or auxiliary transmission is furnished, with the axle or auxiliary transmission in high speed range. Gradeability 3.3.1.2 Low speed, Low spee
45、d shall be calculated with the engine operating at not less than 35 percent of the recornmended governed speed and shall provide a vehicle speed not greater than 4 mph. * 3.3.1.3 Maximum geared speed. The maximum geared speed at engine governed speed shall be not less than 58 mph. Conformance to the
46、 geared speed specified shall be determined by the following formula: Maximum geared speed (mph) = Governed speed (rpm) Total gear reduction x tire factor (see 6.3) 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-11663K 3.3.2 Service brakes.
47、The service brakes shall control and hold the vehicle, when loaded to its specified GVW, on a 30 percent grade, The service brakes shall stop the vehicle within the stopping distance requirements of Federal Motor Carrier Safety Regulation 393.52, under all conditions of loading, up to the specified
48、GVW. 3.4 Chassis components. * 3.4.1 Engine. The engine furnished for the specified vehicle class shall be the chassis manufacturers standard or optional engine or the commercial model truck which meets or exceeds the requirements of this specification. * 3,4,1.1 Diesel. Unless otherwise specified (
49、see 3.4.1.2), the vehicle shall be equipped with a liquid cooled, compression ignition, two-stroke or four-stroke cycle diesel engine with not less than four cylinders on class A and class B trucks and not less than six cylinders on class C and class D trucks. Engine net horsepower used in performance prediction calculations shall be determined in accordance with SAE J1349. * 3.4.1.2 Gasoline. When specified (see 6,2
