ARMY MIL-T-62491 C-1992 TRUCKS WRECKER 4540 TO 40 820 KILOGRAMS (5-TON TO 45-TON) LIFTING CAPACITY MODIFIED COMMERCIAL《承载能力为4540 至 40 820 千克(5吨至 45吨)商用吊车》.pdf
《ARMY MIL-T-62491 C-1992 TRUCKS WRECKER 4540 TO 40 820 KILOGRAMS (5-TON TO 45-TON) LIFTING CAPACITY MODIFIED COMMERCIAL《承载能力为4540 至 40 820 千克(5吨至 45吨)商用吊车》.pdf》由会员分享,可在线阅读,更多相关《ARMY MIL-T-62491 C-1992 TRUCKS WRECKER 4540 TO 40 820 KILOGRAMS (5-TON TO 45-TON) LIFTING CAPACITY MODIFIED COMMERCIAL《承载能力为4540 至 40 820 千克(5吨至 45吨)商用吊车》.pdf(49页珍藏版)》请在麦多课文档分享上搜索。
1、flIL-T-6249LC 23 m 9999906 0509843 3 m NOT MESASUREMENT SENSITIVE MIL-T-62491C - SUPERSEDING MIL-T-62491B 2G Octoher 1989 , MILITARY SPECIFICATION TRUCKS, WRECKER: 4540 TO 40 820 KIMGRAMS MODIFIED COMMERCIAL (5-TON TO 45-TON) LIFTING CAPACITY, This specification is approved for use by all Department
2、s and Agencies of the Department of Defense. 1. SCOPE 1.1 m. This specification covers all commercial, non-tactical wreckers procured for military use. Vehicles procured under this specification are commercial items which are warranted by the manufacturer as specified in acquisition documents. . 1.2
3、 ! distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6249LC 23 = 7999706 0507844 5 MI L-T-6249 1C .* TABLE I. Jlehicle cl-catinn. Type Class Size Model I - Hydraulic 10 5T 4x2 or 4x4 10 7T 4x2 or 4x4 28 20T 4x2 or 4x4 3
4、2 25T 4x2 or 4x4 39.5 35T 6x4 or 6x6 39.5 40T 6x4 or 6x6 50 45T 6x4 or 6x6 II - Mechanical 21 16T 4x2 24 24T 4x2 or 4x4 32 24T 4x2 or 4x4 34.5 24T 6x4 36 24T 6x6 44.5 24T 6x4 or 6x6 1 1.2.1 (=llass. The class of the vehicle shall be determined by the minimum GVW rating, as shown in table II: Table I
5、I. Yehide c1ww.s. - Class GVW kilograms (kg) (pounds) 10 4550 ( 10,000 ) 21 9530 (21,000) 24 10 900 (24,000) 28 12 700 (28,000) 14 500 (32,000) 32 34.5 15 650 (34,500) 36 16 350 (36,000) 39.5 17 900 (39,500) 44.5 20 200 (44,500) 50 22 700 (50,000) 1.2.2 Size. The size of the vehicle shall be determi
6、ned by the minimum lifting capacity of the wrecker boom( SI, as shown in table III: Table III. Ucle siW. kg (pounds) 4540 ( 10,000) 6350 (14,000) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-6249LC 23 a 999930b 0509845 7 W Model 4x2 4x4 6x
7、4 6x6 ,. c Wheels Wheels driving 4 2 4 4 6 4 6 6 %- MIL-T-6249 1C Table III. l!overrimsntdocuments. . The following * 2.1.1 SmcSinatiQm. steds. specifications, standards and handbooks form a part of this document to the extent specified herein. documents are those listed in the issue of the Departme
8、nt of Defense Index of Specifications and Standards (DODISS), and supplement thereto, cited in the solicitation (see 6.2)- SPECIFICATIONS Unless otherwise specified, the issues of these FEDERAL W-B-131 - Battery, Storage: Vehicular, Ignition, W-F-800 - Fuel Oil, Diesel. Lighting and Starting. MILITA
9、RY MIL-P-5 14 - Plates, Identification, Instruction and Marking, Blank. MIL-T-5624 - Turbine Fuel, Aviation, Grades JP-4 and JP-5 - 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-T-6249LC 23 9999906 0509846 9 E MIL-T-6249lC MIL-M-43719 - Mark
10、ing Materials and Markers, Adhesive, Elastomeric, Pigmented, General Specification for. Weather, Operational and Preservative. JP-8. Hydrocarbon Base, Aircraft, NATO Code Number MIL-B-46176 - Brake Fluid, Silicone, Automotive All MIL-T-83133 - Turbine Fuel, Aviation, Kerosene Type, Grade MIL-H-83282
11、 - Hydraulic Fluid, Fire-Resistant, Synthetic H-537 - STANDARDS FEDERAL FED-STD-297 - Rustproofing of Commercial (Non-tactical) Vehicles. MILITARY MIL-STD-1223 - Non-tactical Wheeled Vehicles Treatment, Painting, Identification Marking and Data Plate Standards - Capacity, Manual Release. MS 51118 -
12、Pintle Assembly, Towing - 40,000 Lbs. MS 51317 - Light, Warning, Vehicular, Rotating, D.C. MS 51335 MS 75020 - Connector, Plug, Electrical - 12 Contact, MS 75021 - Connector, Receptacle, Electrical - 12 - Pintle Assembly, Towing - 18,000 Lbs. Capacity, Manual Release. Intervehicular, 28-Volt, Waterp
13、roof- Contact, Intervehicular, 28-Volt, Waterproof. * specifications, standards, and handbooks are available from the Naval Publications and Forms Center, Military Specifications and Standards, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) (Unless otherwise indicated, copies of federal
14、 and military 2. i. 2 nther! the body; and a full complement of fuel, lubricants and coolant- The curb weight on the front axle shall be adequate to produce the wrecker lift-tow load a8 specified herein. A chassis exceeding the minimums specified herein (axle, suspension and tire capacities; engine
15、size; cab type; hood projection; cab and hood materials; chassis source selection; and any other functional, weight-adding options) shall be furnished as needed to enable the wrecker to comply with the lift-tow load specified. * 3.2.5 Grow, vehicle wei or an equalizing pump shall be used to maintain
16、 the same fue1 level in both tanks. Except for class i0 wreckers, fuel tanks shall not extend beyond the rear of the cab. * 3.4.3.3 lue1 and water se-mmtor. The manufacturers standard or optional fuel filter shall be provided. water separator shall be furnished. The separator shall include a water c
17、oalescer and a drain valve. filter/separator unit may be furnished. When specified (see 6.2), a fuel and - c When a separator is required, a combination s 3.4.4 Exhaust svstem. The exhaust system shall conform to Federal Motor Carrier Safety Regulation 393.83. Vertical exhaust mufflers, if furnished
18、 and if capable of being reached easily by personnel entering or leaving either side of the cab, shall be furnished with a heat shield. Vertical exhaust systems, if furnished, shall be provided with a hinged rain cap. * 3.4.4.1 LPn shall be provided with an automatic transmission. of the transmissio
19、n shall be at least equal to the maximum torque delivered by the engine. The transmission shall include a hydraulic torque converter and not less than three forward speeds for class 10, and four forward speeds for all other classes, except model 6x4 and 6x6 shall have five forward speeds. Horma1 dri
20、ving range selector position, except for class 10, shall provide not less than four gear ratios without movement of the selector. Except for class 10, the transmission shall be provided with a power takeoff opening. The clutch lining The clutch on model 6x4 and 6x6 shall have spring The input torque
21、 capacity 3.4.5.4 Transfer case. Model 4x4 and 6x6 vehicles shall be provided with a transfer case. which compensate for differential torque and speeds between the front and rear axles, the transfer case shall provide for drives selection of either two-wheel or four-wheel drive for model 4x4 or eith
22、er four-wheel or six-wheel drive for model 6x6. When furnished, inter-axle compensating devices shall provide for positive transfer of power to all driving ales- Unless otherwise specified, either a one- or two-speed transfer case may be furnished. When specified (see 6.2), a two-speed transfer case
23、 ahall. be furnished. When a two-speed transfer case is furnished, the speedometer shall read accurate speed h/h (mph) with the speed selector in high or low range - Unless the transfer case is equipped with devices 3.4.5.5 lber takafi. A transmission or transfer case mounted power takeoff shall be
24、provided, except on class %O vehicles with an automatic transmission. The power takeoff shall be of a rated capacity to operate powered equipment. the truck cab accessible to the seated driver. A caution plate OF decal Controls to opesate the power takeoff shall be located in 20 L Q Provided by IHSN
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