1、a E- - i Vehicle Minimum body Minimum-GW 17 17 32,000 29 29 35,000 39 39 50,000 size capacity (cubic yards) (pounds) (see 3.2.5) MIL-T-62Lt78 23 7797706 0203685 Lt M 5- as- a7 Wheels and wheels driving 4x 2 4x 2 6x 4 MIL-T-62498 22 March 1985 MILITARY SPECIFICATION TRUCKS, REFUSE COLLECTION: COMPACT
2、ION TYPE, ONE-PERSON OPERATION, MANUAL SIDE-LOADING, 17, 29 AND 39 YARD, DUAL RIGHT AND LEFT HAND DRIVE, LOW ENTRY CAB, DIESEL ENGINE DRIVEN, 32,000, 35,000 AND 50,000 POUNDS GVW, 4x2 AM 6x4, COMMERCIAL This specification is approved for use by all Departments and Agencies of the Department of Defen
3、se. 1. SCOPE 1.1 Scope. This specification covers diesel engine driven, four-wheel, two-wheel-drive, and six-wheel, four-wheel-drive, commercial, one-person operation refuse collection trucks. The trucks shall have dual right and left hand drive, a low entry cab, and a minimum gross vehicle weight (
4、GVW) of 32,000, 35,000 or 50,000 pounds. The minimum rated capacity of the body shall be 17, 29 or 39 cubic yards, and shall be side loading and rear du 1.2 Classification. - The vehicle shald be of the sizes specified in table I (see 6.2). Beneficial comments (recommendations, additions, deletions)
5、 and any pertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command, ATTN: AMSTA-GBS.l, Warren, MI Document Improvement Proposal (DD Form 1426) appearing at the end of this document or 48397-5000, by using the self-addressed Standardization
6、- / . THIS DOCUMENT CONTAINS as -PAGES Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ML-T-bZLl98 23 977770b 0203b86 b H MI L-T- 6 2 49 8 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. Unless otherw
7、ise. specified, the following specifications, standards, and handbooks of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified herein. SPECIFICATIONS W-B-131
8、FEDERAL ZZ-T-381 MILITARY MIL-T-704 MIL-H-83 282 STANDARDS FEDERAL FED-STD-297 PED-STD-595 MILITARY MIL-STD-1223 - Battery, Storage: Vehicular, Ignition, - Tires, Pneumatic, Vehicular (Highway). Lighting and Starting. - Treatment and Painting of Material. - Hydraulic Fluid, Fire Resistant, Synthetic
9、 Hydrocarbon Base, Aircraft, NATO Code Number H-537. - Rustproofing of Commercial (Noxitactical) - Colors. Vehicles . - Nontactical Wheeled Vehicles Treatment, Painting, Identification Marking, and Data Plat e Standards. 2.1.2 Other Government documents, drawings, and publications. “he following oth
10、er Government documents, drawings, and publications form a part of this specification to the extent specified herein. DEPARTMENT OF TRANSPORTATION (DOT) Federal Motor Carrier Safety Regulations. Federal Motor Vehicle Safety Standards. (Application for copies should be addressed to the Department of
11、Transportation, Federal Highway Administration, Washington, D.C. 20591.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-T-62478 23 M 7777306 0203687 8 MIL-T-62498 ENVIRONMENTAL PROTECTION AGENCY (EPA) Control of Air Pollution from New Motor V
12、ehicles and New Noise Emission Standards for Transportation Equipment - Truck-Mounted Solid Waste Containers: Noise Emission Standards. Motor Vehicle Engines. Medium and Heavy Trucks. (Application for copies should reference the Code of Federal Regulations, 40 CFR, and the Federal Register and shoul
13、d be addressed to the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402.) (Copies of specifications, standards, handbooks, drawings, and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting
14、 activity or as directed by the contracting officer.) 2.2 Other publications. The following document(s) form a part of this specification to the extent specified herein. documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applic
15、able. The issues of the AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) B117 - Standard Method of Salt Spray (Fog) Testing (DoD adopted). (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) SAE, INC. SAE Standard
16、s 5350 55 37 5551 5588 5589 5682 5688 5704 and Recommended Practices - Spark Arrester Test Procedure for Medium - Storage Batteries. - Performance Levels and Methods of Size Engines (DoD adopted). Measurement of Electromagnetic Radiation From Vehicles and Devices (20-1000 MHz). - Turn Signal Lamps.
17、- 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 Power Take-offs (DoD adopted). 3 Provided by IHSNot for ResaleNo reproduction or networking permitted
18、without license from IHS-,-,-J8 16 51349 MIL-T-62498 - Engine Test Code - Spark Ignition and - Zngine Power Test Code - Spark Ignition Diesel. and Diesel. (Application for copies should be addressed to SAE, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) THE TIRE AND RIM ASSOCIATION, INC. Yearb
19、ook. (Application for copies should be addressed to The Tire and Rim Association, Inc., 3200 W. Market Street, Akron, OH 44313.) (Industry association specifications and standards are generally available for reference from libraries. technical groups and using Federal agencies.) They are also distri
20、buted among 2.3 Order of precedence. In the event of a conflict between the text of this speciffcation and the references cited herein, the text of this specification shall take precedence. 3.1 Standard vehicle and accessories. Except as specified in 3.1.1 through 3.1.1.7, the vehicles, components,
21、assemblies, and accessories to be delivered under the contract shall be standard or optional items, which meet or exceed the requirements of this specification. manufacturers technical data, and special bodies or mounted equipment shall be as represented in the body and equipment manufacturers techn
22、ical data. Technical data shall be limited to specifications and technical material identical to that furnished to the authorized company representatives for selection of vehicle models and components, and shall be on file in the engineering offices of the procuring activity, prior to delivery of th
23、e items. not older than the chassis manufacturers current model on the date of invitation f or bids All chassis items shall be as represented in the chassis The chassis model furnished shall be 3.1.1 Special requirements. In addition to the standard vehicle and components specified in 3.1, the vehic
24、le shall be furnished with special equipment: as specified herein. activity for the appropriate service (see 6.2), the vehicle exterior color and identification marking color shall be as specified below. Treatment, painting, marking and data plates shall be in accordance with MIL-STD-1223, except as
25、 follows: 3.1.1.1 Painting and marking. As specified by the procuring 0 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L MIL-T-6249 23 9999906 020369 I MIL-T- 6 2 49 8 The exterior of the complete body unit (see 3.5 through 3.5.4) shall be treated
26、 and painted in accordance with type A of The interior of the body shall be painted with rust inhibiting primer and the manufacturers standard-color. The color of the exterior of the vehicle shall match color chip No. 13538, gloss yellow, of FED-STD-595 for the Navy; color chip No. 16081, gloss gray
27、, for the Air Force; and color chip No. 17875, gloss white, for all other services. The color of vehicle identification markings shall be color chip No. 17038, gloss black, for the Navy; reflective white numerals and letters in a red background for the Air Force; and color chip No. 17038, gloss blac
28、k numerals and letters on a reflective white background on vehicle and on front and rear marking plates for all other services. Rubber seals and hydraulic hoses shall not be painted. MIL-T-704. 3.1.1.2 Rustproofing. When specified (see 6.2), the cab, chassis, and complete underside of the refuse col
29、lection body including fenders, skirts and wheelwells shall be rustproofed in accordance with FED-STD-297. When specified (see 6.2), tropical rustproofing of the vehicle cab in accordance with FED-STD-297 shall be furnished in addition to this rustproofing. 3.1.1.3 Drain plugs. Drain plugs installed
30、 in manual transmissions and rear axles shall be of the permanent magnet type. 3.1.1.4 Heavy duty cooling system. A heavy duty cooling system shall be furnished that will maintain engine coolant at a temperature below the boiling point with the vehicle loaded to rated GVW and operated.at an altitude
31、 of 10,000 feet above sea level or in an ambient air temperature of not less than 125 degrees Fahrenheit (OF). 3.1.1.5 Coolant system and indicators. The coolant system shall include a de-aeration system, a surge tank, or a coolant recovery reservoir of not less than two-quart capacity. A low cool.a
32、nt level or or high coolant temperature alarm buzzer and red indicator warning light shall be provided on the instrument panel. radiator servicing access door shall be provided to allow verification of coolant level. On tilt cab models, a 3.1.1.6 Towing devices. Not less than two hooks, loops, pins,
33、 or a single center mounted towing eye, for towing purposes, shall be furnished on the front of the vehicle. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-b2i9 23 M 999990b 0203b90 MIL-T- 6 2 49 8 3.1.1.7 Rear wheel splash and stone throw p
34、rotection. The rear Splash and stone throw Rubber mud flaps or wheels shall have rubber mud flaps at the rear. protection shall be in accordance with SAE 5682. fenders shall be provided to the rear of the front wheels and shall extend down to at least the centerline of the front axle. 3.2 General de
35、sign. 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 pollution control. The vehicle shall comply with EPA Regulations governing Control of Air Pollution f
36、rom New Motor Vehicles and New Notor Vehicle Engines in effect on the date of manufacture. In addition, vehicles destined for California shall comply with State of California regulations governing air pollution control in effect on the date of manufacture. 3.2.3 Sound level. The interior sound level
37、 shall conform to Federal Motor Carrier Safety Regulation 393.94. exterior sound level shall conform to the EPA Noise Emission Standards for Transportation Equipment - Medium and Heavy Trucks. The drive-by vehicle 3.2.4 Curb weight. The curb weight shall include the weight of the chassis and cab, wi
38、th all attachments, accessories, and equipment; the body; and a full complement of fuel, lubricants, coolant and hydraulic fluid. 3.2.5 Gross vehicle weight, The gross vehicle weight rating (GVWK) of the vehicle furnished shall equal the sum of the curb weight, the operator (weight computed at 175 p
39、ounds) and a payload equal to 650 pounds per cubic yard times the actual compaction volume of the body furnished; or shall equal the mnimum GVW specified in table I for the specified size vehicle, whichever is greater. 3.2.6 Weight distribution. The distribution of the GVW for the purpose of establi
40、shing suspension, axle, and tire capacities shall be deteimined with the payload uniformly distributed over the load area. , 3.2.7 Axle loadings. When loaded to required GVW, as specified in 3.2.5 and 3.2.6, the total load on single axles shall be not greater than 18,000 pounds for size 17 and size
41、39 vehicles, and on tandem axles ehal be not: greater than 32,000 pounds. - 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-62498 23 997970b 0203b91 T MIL-T-62498 3.2.8 Ratings. Vehicle ratings shall be manufacturers published ratings. Compon
42、ent and vehicular ratings shall not be raised to meet the requirements of this specification. When published ratings are not available, verification of ratings must be submitted to the engineering office of the procuring activity. 3.2.9 Cab-to-axle dimension. The cab-to-axle dimension shall conform
43、to that recommended by the refuse collection body manufacturer for conformance to this specification. 3.2.10 Width. The overall width of the vehicle, exclusive of - mirrors, lights, reflectors, and tires, shall be not more than 96 inches. The width over the tires shall be not more than 100 inches. 3
44、 . 3 Perf ormance. 3.3.1 Speeds. High and low speed requirements shall be met with the vehicle loaded to required GVW. 3.3.1.1 High speed gradeability. The vehicle shall ascend grades specified in table II- at 50 miles per hour (mph). verified with calculations in accordance with SAE 5688 (see 6.3).
45、 Gradeability requirements shall be met with the main transmission in direct drive. Gradeability shall be TABLE 11. Gradeabilitv. 3.3.1.2 Low speed. Low speed shall be calculated with the engine operating at not less than 35 percent of the recommended governed speed and shall provide a vehicle speed
46、 not greater than 6 mph. 3.3.1.3 Maximum geared speed. The maximum geared speed at engine governed speed shall be not less than 50 mph (minus 1 percent). Conformance to geared speed specified shall be determined by calculating in accordance with the following formula: Maximum geared speed (mph)= Gov
47、erned speed (rpm) Total gear reduction x tire factor (see 6.3) 3.3.2 Service brakes. The service brakes shall control and hold the vehicle on a 30 percent grade when the vehicle is loaded to its required GVW. The service brakes shall stop the vehicle, loaded to 7 Provided by IHSNot for ResaleNo repr
48、oduction or networking permitted without license from IHS-,-,-MIL-T-62498 23 9999706 0203672 L W MIL-“-62498 required GVW, within the stopping distance requirements of Federal Motor Carrier Safety Regulation 393.52. 3.4 Chassis comDonents. 3.4.1 Engine. The engine furnished shall be the chassis manu
49、facturers standard or optional engine for the commercial model truck which meets or exceeds the requirements of this specification. 3.4.1.1 Diesel engine. The vehicle shall be equipped with a liquid cooled, compression ignition, two-stroke or four-stroke cycle diesel engine, with not less than eight cylinders. Engine net horsepower used in performance prediction calculations shall be determined in accordance with SAE 5816
