1、j. 14 March 1985 SUPERSEDING MIL-T- 6 2 2 2 3A( AT ) 31 October 1980 MILITARY SPECIFICATION TRUCK, MOBILE BLOOD DONOR AND COMPONENT LABORATORY , TILT CAB: DIESEL OR GASOLINE ENGINE DRIVEN, 24,000 POUNDS GVGJ, 4x2, COMFERCIAL This specification is approved for use by US Army Tank- Automotive Command,
2、 Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers a completely self-contained, The mobile, self-propelled unit, designed to serve as a combination mobile blood component processing laboratory
3、and three-bed donor facility. vehicle shall be diesel or gasoline engine driven, four-wheel, two rear wheel drive, having a minimum gross vehicle weight (GVW) of 24,000 pounds and shall be equipped with a tilt cab, a 30 kilowatt (kW) generator and a 4 kW auxiliary generator. conditioned and heated.
4、Vehicles procured under this specification are commercial items which shall be warranted by the manufacturer as specified in procurement documents. The body shall be fully air 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications , standards , and handbooks. Unless otherwise specifi
5、ed , 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. .- , Beneficial comments (recomm
6、endations, additions, deletions) and any i I pertinent data which may be of use in improving this document should I be addressed to: US Army Tank-Automotive Command, ATTN: AMSTA-GBS.1, Warren, 141 48397-5000, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) ap
7、pearing at the end of I : this document or by letter. - IFSC-23201 THIS DOCUMENT CONTAINS $1 PAGES Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIFICATIONS O-E-915 FEDERAL 1 W-B-131 - Z Z-T- 38 1 - STANDARDS FEDERAL FED-STD-297 - MILITARY MIL-S
8、TD-105 - MIL-STD-1223 - Extinguisher, Fire, Dry-Chemical (Portable). Battery, Storage; Vehicular, Ignition, Lighting and Starting. Tires, Pneumatic, Vehicular (Highway). Rustproofing of Commercial (Nontactical) Vehicles. Sampling Procedures and Tables for Inspection by Attributes. Nontactical Wheele
9、d Vehicles Treatment, Painting, Identification Marking and Data Plate Standards. 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein, DEPARTMENT OF TRANSPOR
10、TATION (DOT) Federal Motor Carrier Safety Regulations. Federal Motor Vehicle Safety Standards . (Application for copies should be addressed to the Department of Transportation, Federal Highway Administration, Washington, D.C. 20591 .) ENVIRONMENTAL PROTECTION AGENCY (EPA) Control of Air Pollution fr
11、om New Motor Vehicles and New Noise Emission Standards for Transportation Equipment - Motor Vehicle Engines. Medium and Heavy Trucks. (Application for copies should reference the Code of Federal Regulations, 40 CFR, and the Federal Register and should be addressed to the .Superintendent of Documents
12、, U.S. Government Printing Office, Washington, D.C. 20402.) (Copies of specifications, standards, drawings, and publications required by suppliers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer .) 2 I l I P
13、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-62223B 23 - 9999906 0201839 b W MIL-T- 6 2 2 2 3B (AT ) Y THE TIRE AND RIM ASSOCIATION, INC. Yearbook. (Application for copies should be addressed to the Tire and Rim Association, Inc., 3200 W. Mar
14、ket Street, Akron, OH 44313.) 2.2 Other publications. The following document(s) form a part of this specification to the extent specified herein. The issues of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable.
15、NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) NFPA No. 70 - National Electrical Code. (Application for copies should be addressed to the National Protection Association, Batterymarch Park, Quincy, MA 02269.) Fire SAE, INC. SAE Standards and Recommended Practices 5245 5537 5551 5588 5589 5682 5688 5816
16、 51349 Engine Rating Code - Spark Ignition. Storage Batteries (DoD adopted). Performance Levels and Methods of Measurement of Electromagnetic Radiation From Vehicles and Devices (20-1000 MHz). Turn Signal Lamps. Turn Signal Switch. Rear Wheel Splash and Stone Throw Protection (DoD adopted). Truck Ab
17、ility Prediction Procedure (DoD adopted). Engine Test Code - Spark Ignition and Diesel. Engine Power Test Code - Spark Ignition and Diesel. (SAE standards and recommended practices are available from SAE Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) (Industry association specifications and st
18、andards are generally available for reference from libraries. They are also distributed among technical groups and using Federal agencies.) 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall
19、 take precedence. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-622238 23 M 7997706 0203840 2 9 3. KEQUIRhMENTS 3.1 Standard vehicle and accessories. Except as specified in 3.1.1 through 3.1.1.9, the vehicle, components, assemblies, and acc
20、essories to be delivered under the contract shall be standard or optional items, which meet or exceed the requirements of this specification. Al1 chassis items shall be as represented in the chassis manufacturer s technical data, and special bodies or mounted equipment shall be as represented in the
21、 body and equipment manufacturers technical data and layout drawings. 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 engineerin
22、g offices of the procuring activity prior to delivery of the items. The chassis model furnished shall be not older than the chassis manufacturers current model on the date of invitation for bids. 3.1.1 Special requirements. . In addition to the standard vehicle and components specified in 3.1, the v
23、ehicle shall be furnished with special equipment as specified herein. 3.1.1.1 Painting and marking. Treatment, painting, marking and data plates shall be in accordance with MIL-STD-1223. The exterior color shall be the manufacturers standard gloss white. Identification markings shall be in accordanc
24、e with the requirements of MIL-STD-1223 for the military service identified by the procuring activity (see 6.2). 3.1.1.2 Special markings. When specified by the procuring activity (see 6.2), special markings shall be applied to the vehicle exterior. 3.1.1.3 Rustproofing. When specified (see 6.2), th
25、e vehicle shall be rustproofed in accordance with FED-STD-297. When specified (see 6.2), tropical rustproofing in accordance with FED-STD-297 shall be furnished. 3.1.1.4 Heavy duty cooling system. A heavy duty cooling system shall be furnished that will maintain coolant at a temperature below the bo
26、iling point, with vehicle loaded to rated GVW and operated at 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 r
27、eservoir of not less than 2 quart capacity. A low coolant level or 4 o 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-high coolant temperature alarm buzzer and red indicator warning light shall be provided on the dash instrument panel. A radiator
28、servicing access door shall be provided to allow verification of coolant level. 3.1.1.6 Wood treatment. As specified herein (see 3.5.5), wood surfaces shall be treated in accordance with MIL-STD-1223. 3.1.1.7 Towing devices. Not less than two hooks, loops, or pins for towing the vehicle shall be fur
29、nished on the front of the vehicle. 3.1.1.8 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. flaps to the rear of the front wheels. installations, front and rear, shall conform to the re
30、ar wheel splash and stone throw protection provisions of CAE 5682. The cab shall have rubber mud All splash shield and mud flap 3.1.1.9 General layout drawings. Two general layout drawings , with dimensions, shall be furnished to the engineering office of the procuring activity, US Army Tank-Automot
31、ive Command, ATTN: Warren, MI 48397-5000 for customer approval, prior to production. Drawings shall include interior color scheme(s) for customer approval. AMSTA-GBS.1, 3.2 General design. 3.2.1 Federal Motor Vehicle Safety Standards. The vehicle and furnished accessories shall comply with all Feder
32、al Motor Vehicle Safety Standards in effect on the date of manufacture. 3.2.2 Air pollution control. The vehicle shall comply with the Environmental Protection Agency Regulations governing Control of Air Pollution from New Motor Vehicles and New Motor Vehicle Engines in effect on the date of manufac
33、ture. 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 shall conform to Federal Motor Carrier Safety Regulation 393.94. The vehicle exterio
34、r sound level shall conform to the Environmental Protection Agency Noise Emission Standards for Transportation Equipment, Medium and Heavy Trucks. 3.2.4 Curb weight. The curb weight shall include the weight of the chassis, cab and body, with all attachments, accessories, and equipment; and full comp
35、lement of fuel, lubricants, and coolant. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-62223B 23 m 777770b 02OLBLI2 b m 3.2.5 Gross vehicle weight. Gross vehicle weight (GVW) shall consist of curb weight, operator and an assistant (weight c
36、omputed at 175 pounds each), plus a nominal payload of 500 pounds, evenly distributed in the van body load area. Additionally, the chassis manufacturers gross vehicle weight rating shall be not less than 24,000 pounds, and this rating shall be increased if required to provide the payload allowance s
37、pecified. 3.2.6 Ratings. Vehicle ratings shall be the manufacturers published rating. to meet the requirements of this specification. are not available, verification of ratings must be submitted to the engineering office of the procuring activity. The ratings shall be established by the manufacturer
38、 of the equipment being verified. Ratings shall be submitted with the questionnaire (Commercial Vehicle Engineering Data). Component and vehicular ratings shall not be raised When published ratings 3.2.7 Overall width. The overall width of the vehicle, exclusive of mirrors, lights, reflectors and ti
39、res, shall be not more than 96 inches. The width over the tires shall be not more than 100 inches. 3.3 Performance. 3.3.1 Speeds and gradeability. High and low speed requirements shall be met with the truck loaded to required GVW. 3.3.1.1 High speed gradeability. The vehicle shall ascend continuous
40、grades of not less than 1.0 percent at 50 miles per hour (mph). Gradeability requirements shall be met with the main transmission in direct drive. Gradeability shall be verified with calculations in accordance with SAE 5688 (see 6.3). 3.3.1.2 Low speed. Low speed shall be calculated with engine oper
41、ating at not less than 35 percent of recommended governed speed, and shall provide a vehicle speed of not more than 5 mph. 3.3.1.3 Maximum geared speed. Maximum geared speed at engine governed speed shall be not less than 58 mph. speed specified shall be determined by calculating in accordance with
42、the following formula: Maximum geared speed (mph)= Governed speed (rpm) Conformance to geared Total gear reduction X tire factor (see 6.3) 3.3.2 Service brakes. The service brakes shall control and hold the vehicle, when loaded to its required gross vehicle weight, on a 30 percent grade. The service
43、 brakes shall stop the vehicle, loaded to 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-622236 23 3777706 020LBL13 B . required GVW, within the stopping distance requirements of Federal Motor Carrier Safety Regulation 393.52. 3.4 Chassis co
44、mponents. 3.4.1 Engine. The engine furnished shall be the chassis manufacturers standard or optional engine for the commercial model truck, which meets or exceeds the requirements of this specification. 3.4.1.1 Diesel engine. Unless otherwise specified (see 3.4.1.2), the engine shall be a liquid coo
45、led, compression ignition, two-stroke or four-stroke cycle diesel type, with not less than four cylinders. Engine net horsepower used in performance prediction calculations shall be determined in accordance with SAE 5816 or SAE 51349. A fan clutch shall be provided. The fan clutch shall reduce the f
46、an speed automatically when the fan is not required for cooling. 3.4.1.2 Gasoline engine. When specified (see 6.2), the engine shall be a liquid cooled, internal combustion, four-stroke cycle, gasoline type, with not less than six cylinders. The engine shall produce the required vehicle performance
47、when operated on unleaded fuel with a research octane rating of 91, at engine speed not more than the manufacturers recommended operating speed. The engine shall be capable of warranted operation on unleaded fuel, when used in accordance with the operators manual. Engine net horsepower figures used
48、in performance prediction calculations shall be determined in accordance with SAE 5245 or SAE 51349. A fan clutch shall be provided. The fan clutch shall reduce the fan speed automatically when the fan is not required for cooling. 3.4.1.3 Oil filter. A full flow type oil filter shall be furnished. 3
49、.4.1.4 Governor. An engine governor shall be furnished and set and sealed to limit the engine to engine manufacturers maximum recommended operating speed. 3.4.1.5 Coolant temperature control. Thermostatic control of engine coolant temperature shall be provided. For diesel engine driven vehicles, control shall include partial thermostatic control of coolant flow through the radiator and radiator shutters, or complete thermostatic control of all coolant flow
