1、KKK-B-1579B 23 W 799797Li 0013b32 8 W KKK-B- 157 9B October 1, 1985 SUPERSEDING KKK-B- 157 9A February 1, 1980 FEDERAL SPECIFICATION BUSES, MOTOR: SCHOOL, WITH HIGH HEADROOM, 20-, 28-, 36-, 44-, 5 8 -PAS SENGER, TWO-WHEEL DRIVE This Federal specification has been approved by the Commissioner, Federa
2、l Supply Service, General Services Administration, for the use of all Federal agencies. 1. SCOPE * 1.1 Scope. This specification covers gasoline and diesel engine driven, high headroom, two wheel drive school buses. Buses shall have an engine mounted partially (snub nose) or completely forward of th
3、e windshield. Vehicles procured under this specification are commercial items which shall be warranted (by a single prime contractor) as specified in 6.4 or in procurement documents. 1.2 Classification. Buses shall be of the following types as specified (see 6.2) : - 20 adult passenger - 28 adult pa
4、ssenger - 36 adult passenger - 44 adult passenger - 58 to 60 school-age passenger - 48 school-age passenger - 36 school-age passenger 2. APPLICABLE DOCUMENTS 2.1 Government documents. * 2.1.1 Specifications, standards, and handbooks. Unless otherwise specified, the following specifications, standard
5、s, 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 0-915 W-B-13 1 - Battery, Storage: Vehicular, Ignition, ZZ-T-3
6、81 - Tires, Pneumatic, Vehicular (Highway). FEDERAL u - Extinguishers, Fire, Dry-Chemical (Hand- Portable) . Lighting and Starting . DISTRIBUTION: Approved for public release; distribution is unlimited. THIS DOCUMENT CONTAINS PAGES Provided by IHSNot for ResaleNo reproduction or networking permitted
7、 without license from IHS-,-,- _/ KKK-B-3577B 23 9797774 0033633 T KKK-B-157 9B STANDARDS FEDERAL FED. STD. 297 FED. STDI 595 - Colors. - Rustproof Ing of Commercial (Nontactical) Vehicles . MILITARY MIL-B-4 6 17 6 - Brake Fluid, Silicone, Automotive, All Weather, Operational and Preservative. STAND
8、ARDS . MILITARY MIL-STD-1223 - Nontactical Wheeled Vehicles Treatment, Painting, Identification Marking and Data Plate Standards MIL-STD-1474 - Noise Limits for Army Materiel. * 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publ
9、ications 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 Transportation, Federal Highway Adminis
10、tration, Washington, D.C. 20591.) * ENVIRONMENTAL PROTECTION AGENCY (EPA) Control of Air Pollution from 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 Regu
11、lations, 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, handbooks, drawings, and publications required by manufacturers in connection with specific acquisitio
12、n functions should be obtained from the contracting activity or as directed by the contracting officer.) State of California: Li Vehicle Code of California. I 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.- - KKK-B-1579B 23 7777774 0013b3Li L m
13、KKK-B-1579B (Application for copies should be addressed to Department of Motor Vehicles, 2570 25th Street, Sacramento, CA 95809) . 2.2 Other publications. The f.ollowing documents form a part of this specification to the extent specified herein. The issues of the documents which are indicated as DoD
14、 adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM.) ASTM STANDARDS ASTM Designation: A525 -.Specifications for General Requirements for Delivery of Zinc- Coated (Galvanized) Iron or Steel Sheets, Coils
15、 and Cut Lengths Cated by the Hot-Dip Method. (Application for copies should be addresse to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) * * * SAE, INC. SAE Standards and Recommended Practices 5245 538 1 - Windshield Defrosting Systems Test - Engine Rati
16、ng Code - Spark Ignition. Procedure - Trucks, Buses and Multi- Purpose Vehicles. Requirements - Trucks, Buses and Multi- purpose Vehicles. 5382 - Windshield Defrosting Systems Performance 5537 - Storage Batteries (DoD adopted). 5551 - Performance Levels and Methods of Measurement of Electromagnetic
17、Radiation From Vehicles and Devices (20-1000 MHz). 5588 - Turn Signal Lamps. 5589 - Turn Signal Switch. 5683 - Tire Chain Clearance - Trucks, Buses, and Combinations of Vehicles (DoD adopted). 5688 - Truck Abiiity Prediction Procedure (DoD adopted). 58 16 - Engine Test Code - Spark Ignition and Dies
18、el. and Diesel. * 51349 - Engine Power Test Code - Spark Ignition (Applications for copies should be addressed to SAE, Inc., 400 Commonwealth Drive, Warrendale, PA 15096.) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KKK-B-LS77B 23 W 9999774 003
19、3635 3 r- - KKK-B-157 9B THE TIRE AND RIM ASSOCIATION, INC. Yearbook. (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. t
20、echnical groups and using Federal agencies . ) They are also distributed among * 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 take precedence. 3. REQUIREMENTS * 3.1 Standard vehicle an
21、d accessories. Except as specified in 3.1.1 through 3.1.1.11, the vehicles, components, 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
22、 mounted equipment shall be as represented in the body and equipment manufacturers technical 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
23、be on file in the engineering offices of the procuring activity, prior to delivery of the items. not older than the chassis manufacturers current model on the date of invitation for bids . All chassis items shall be as represented in the chassis The chassis model furnished shall be * 3.1.1 Special r
24、equirements. In addition to the standard vehicle and components specified in 3.1, the vehicle shall be furnished with special equipment as specified herein. Civil agencies shall specify (see 6.2) unusual operating conditions, items, exceptions, end use, etc., not specified herein. If in conflict wit
25、h the manufacturers standard and options, those specified shall take precedence. 3.1.1.1 Treatment and marking. The vehicle shall be treated and painted in accordance with MIL-STD-1223. activity for the appropriate military service (see 6.2), the exterior color shall be in accordance with MIL-STD-12
26、23. For civil agencies, unless a specific color is specified (see 6.2), the exterior color shall be selected by the manufacturer from one of the manufacturers standard, non-metallic light colors, except red and black shall not be furnished. When specified (see 6.2), color selection will be made afte
27、r contract As specified by the procuring 4 - y Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KKK-B-3577B 23 a 7777774 0033636 5 a KKK-B-15 7 9B award from the standard color charts to be supplied by the manufacturer. When type V bus is specified, b
28、oth military and civil agency vehicles shall match color chip 13432 gloss yellow of FED. STD. No. 595. 3.1.1.2 Markings and data plates. As specified by the procuring activity for the appropriate military service (see 6.2), identification marking and data plates shall be in accordance with MIL-STD-1
29、223. For civil agencies, a decal or sticker shall provide at least the following information: contract number; purchase order number; date of delivery month,and year; and the warranty time, in months and miles (GSA Form 1398) . * 3.1.1.3 Rustproofing. When specified (see 6.2), the chassis and underb
30、ody, including fenders, skirts and wheelwells, shall be rustproofed in accordance with FED-STD-297. * 3.1.1.4 Heavy duty cooling system. When specified (see 6.2), a heavy duty cooling system shall be furnished that will maintain engine coolant at a temperature below the boiling point with the vehicl
31、e loaded to rated gross vehicle weight (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 Drain plugs. Drain plugs installed in manual transmissions and rear axles shall be of the permanent magnet type. 3.1.1.6 C
32、oolant system and indicators. Coolant system shall include a de-aeration system, a surge tank, or a coolant removery reservoir of not less than two-quart capacity. A low coolant level or high coolant temperature alarm buzzer and a red indicator warning light shall be provided on the dash instrument
33、panel. e 3.1.1.7 Wood treatment. Wood flooring (see 3.5.3) shall be treated in accordance with MIL-STD-1223. * 3.1.1.8 Rear towing devices. Two closed loops for towing the bus shall be furnished on therear of the bus. Towing devices and the rear of the bus shall withstand, without any sign of failur
34、e, lifting the rear end of the bus, turning the bus within its minimum turning radius, and backing the bus on a level roadway. Decals shall be provided on front and rear bumpers stating “LIFT AND TOW FROM REAR OF BUS.“ Complete towing instructions shall be furnished with the operators manual. 3.1.1.
35、9 Front tow attachments. Two tow chain attachment devices shall be provided at the front of the bus to allow recovery of the bus e 7 , -7 _ _ - - _. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- -. KKK-E-3579B 23 7999974 O033637 7 KKK-B- 157 9B
36、from a ditch or other impediment. provide an ultimate strength at least equal to the GVW rating of the vehicle furnished. Each front attachment device shall 3.1.1.10 Towing brakes. Unless otherwise specified for vehicles with air brakes (see 6.2), in addition to the brake requirements specified here
37、in (see 3.4.11), an emergency system for controlling at least the front brakes of the bus from a towing vehicle shall be provided. relay emergency valve with no-bleed-back feature, (except when sprng applied emergency brake is furnished); and additional air lines and fittings . Towing brake installa
38、tion shall not compromise conformance to any Federal Motor Carrier Safety Regulation or Federal Motor Vehicle Safety Standard (FMVSS) referenced herein. Couplers shall be mounted in a protected location at the rear of the bus and shall permit ready attachment of air hoses from the towing vehicle. Se
39、rvice coupler shall be located on the curbside and emergency coupler on the roadside. The installation shall be complete with air brake couplers; * 3.1.1.11 Silicone brake fluid. When specified for vehicles with hydraulic brakes (see 6.2), and if available as the manufacturers standard or optional b
40、rake fluid, brake fluid conforming to MIL-B-46176 shall be provided in the hydraulic brake system. Atag shall be placed near the master cylinder stating “CAUTION: USE SILICONE BRAKE FLUID ONLY, MIL-B-46 17 6 . “ 3.2 General design. 3.2.1 Federal Motor Vehicle Safety Standards. Type I, II, III and IV
41、 buses and furnished accessories shall comply with all Federal Motor Vehicle Safety Standards in effect on the date of manufacture, including standards applicable to only school buses; except as specified in 3.5.8 and 3.5.9, compliance with FMVSS No. 222 is not required. Type V, VI, and VI1 buses an
42、d furnished accessories shall comply with all Federal Motor Vehicle Safety Standards in effect on date of manufacture, including standards applicable to only school buses. 3.2.2 Air pollution control. The vehicle shall comply with the Environmental Protection Agency Regulations governing Control of
43、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 air pollution control in effect on the date of manufacture. * 3.2.3 Sound level. The int
44、erior sound level at the operators location with driver in seated position shall be not greater than 85dB(A) when measured in accordance with MIL-STD-1474. exterior sound level shall conform to the interstate Motor Carrier Noise The vehicle Provided by IHSNot for ResaleNo reproduction or networking
45、permitted without license from IHS-,-,-KKK-B-157 9B Vehicle type I II III IV V VI VI1 Emission Standards of the EPA when tested in accordance with the Regulations of the Department of Transportation, Part 325. When specified (see 6.2), the exterior sound level shall not exceed the noise limits estab
46、lished by the California Vehicle Code, Section 27200. I GVW rating (pounds ) 18,000 20,000 23,000 24,000 23,000 20,000 18,000 * 3.2.4 Curb weight. Curb weight shall include weight of chassis, with all attachments, accessories, and equipment; full complement of fuel, lubricants and coolants. * 3.2.5
47、Gross vehicle weight. Gross vehicle weight (GVW) shall consist of curb weight, the driver weight at 175 pounds, and payload weight evenly distributed through the passenger seat and standee area to provide not less than the GVW specified in table I. TABLE I. Minimum GVW rating. (a) Overall width shal
48、l be not greater than 96 inches; (b) Overall height shall be not greater than 125 inches. (c) Overall length shall be not greater than 25 feet for width over tires shall be not more than 100 inches. type I bus, not greater than 30 feet for type II, VI, and VI1 buses, not greater than 35 feet for typ
49、e III and V buses, and not greater than 40 feet for type IV bus, and shall include all front and rear protrusions. Ground clearance shall be not less than 8-1/2 inches under axles and not less than 10 inches under all other parts, except that clearance under stepwell of type I bus shall be not less than 9 inches. (d) 3.2.7 Ratings. Vehicle ratings shall be manufacturers published rating. requirements of this specification. When
