ARMY A-A-52166 B-2010 SNOWMOBILES GASOLINE ENGINE DRIVEN COMMERCIAL.pdf

1、 Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to DAMI_STANDARDIZATIONconus.army.mil or U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501

2、 E. 11 Mile Road, Warren, MI 48397-5000. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 2340 NOT MEASUREMENT SENSITIVE A-A-52166B 13 December 2010 SUPERSEDING A-A-52166

3、A June 28, 1996 COMMERCIAL ITEM DESCRIPTION SNOWMOBILES: GASOLINE ENGINE DRIVEN, COMMERCIAL The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) covers four types of commercial gasoli

4、ne engine driven snowmobiles: moderate speed, high speed, high traction and heavy duty. 2. CLASSIFICATION. Snowmobiles are one of the following types: Type I - Light duty, moderate speed (see tables I and II) Type II - Light duty, high speed (see tables I and II) Type III - Light duty, high traction

5、 (see tables I and II) Type IV - Heavy duty, high traction (see tables I and II) 3. SALIENT CHARACTERISTICS 3.1 Materials. Materials shall conform to the contractors commercial standards and shall be subject to all provisions of this CID. Asbestos, cadmium and radioactive materials shall not be used

6、 in this item. Radioactive material is defined by Title 10, Code of Federal Regulations, Parts 30 and 40, and as other radioactive material in which the specific activity is greater than 0.002 microcuries per gram or the activity per item equals or exceeds 0.01 microcuries. 3.1.1 Material deteriorat

7、ion prevention and control. Vehicles shall be fabricated from compatible materials, inherently corrosion resistant or treated to provide protection against the various forms of corrosion and deterioration that may be encountered in any of the applicable Provided by IHSNot for ResaleNo reproduction o

8、r networking permitted without license from IHS-,-,-A-A-52166B 2 operating and storage environments. Dissimilar metals shall not be used in intimate contact with each other unless protected against galvanic or electrolytic action. 3.2 Design and construction. Vehicle shall be procurable as an “off-t

9、he-shelf”, commercially produced, readily available item as specified herein. 3.2.1 Airdrop capability. When specified (see 7.2), the vehicle shall be capable of being airdropped using standard military pallet systems (see 7.3). The front ski(s) shall be easily removable to reduce the vehicle length

10、. The vehicle shall be capable of resisting vertical decelerations of approximately 18.5 times the vehicle weight. 3.2.2 Payload capacity. The total vehicle payload shall be not less than that shown in table I. The payload shall include the operator and, when applicable, a passenger (weight computed

11、 at 200 pounds (lbs) each). 3.2.3 Towed sled weight. The towed sled weight shall be the weight towed by the snowmobile and shall include the weight of the sled and its payload. The snowmobile shall be capable of towing a towed sled weight of not less than that specified in table I and shall be capab

12、le of towing the towed sled weight in snow conditions specified in table III. 3.2.4 Ratings. Vehicle ratings shall be the manufacturers published ratings and shall be not less than those specified in table I. TABLE I. Snowmobile weights, loads, and ratings. Type Payload (lbs) Towed sled weight (lbs)

13、 Ground pressure (psi) I 400 500 0.404 II 400 300 0.445 III 400 600 0.405 IV 600 1000 0.390 3.2.5 General configuration. Types I, II and III snowmobiles shall be equipped with a single track drive system and dual steering skis. Type IV snowmobile shall be equipped with a twin drive system, with sing

14、le or dual steering skis and a cargo area located to the rear and parallel to the seat. 3.2.6 Seating configuration. The seat shall be of the open saddle type with friction-surfaced foot rests along the sides. The seat shall be well-padded to withstand the vertical accelerations expected, in accorda

15、nce with SAE J89. For type IV, a backrest shall be adjustable to accommodate the operator and equipment. For types I and III, and when specified for types II and IV (see 7.2), the seat shall have provision for a passenger and shall include a passenger handgrip behind the operator. The handgrip shall

16、 be in accordance with SAE J1062. Metallic passenger handgrips shall have hand warmers built in. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52166B 3 3.2.7 Cargo area (type IV). The cargo area shall be rail-enclosed on the sides to a height o

17、f not less than 8 inches and shall be not less than 5 square feet (ft2) in total platform area. 3.2.8 Ski tiedown straps. When specified (see 7.2), ski tiedown straps with velcro, or equal, fasteners shall be furnished. 3.2.9 Chassis construction. The chassis shall be sufficiently strong to withstan

18、d expected shock loads and rough treatment without premature failure. 3.2.10 Windscreen. The vehicle shall be equipped with a transparent windscreen, made of either shatterproof plastic or safety glass. When specified (see 7.2), a cross-country windshield with full recurve design shall be furnished.

19、 3.2.11 Engine. The engine shall be a multi-cylinder air or liquid cooled, two-stroke cycle, gasoline type having a minimum displacement not less than that specified in table II. Horsepower and torque ratings shall be obtained in accordance with SAE J1349. Engine shall be equipped with an adjustable

20、 ratio oil injection pump. TABLE II. Engine requirements. Type Displacement cubic centimeters (cc) Peak horsepower minimum at rpm Net torque (lbf-ft) minimum at rpm I 365 34 at 7000 25 at 6500 II 365 40 at 7500 30 at 7000 III 365 34 at 7000 25 at 6500 IV 495 32 at 5250 33 at 5000 3.2.11.1 Engine ins

21、truments and controls. Speedometer, odometer, hour meter and deadman throttle control shall be in accordance with SAE J92. 3.2.11.2 Starting system. Starting system shall be manual. In addition, an electric starting system shall be furnished for type IV and when specified (see 7.2) for types I, II,

22、and III. 3.2.12 Transmission. An automatic transmission shall be furnished with the vehicle. For type IV, the transmission shall have not less than two forward speed ranges and one reverse speed. Clutch lining shall be asbestos free. 3.2.13 Tracks. Types I, II and III vehicles shall have at least a

23、single track and type IV vehicle shall have twin tracks. The vehicle track(s) shall be not less than 15 inches wide. The maximum ski and track contact pressure shall be in accordance with SAE J33 and as specified in table I with the vehicle loaded to the curb weight specified in table I. 3.2.14 Stee

24、ring. Steering shall be achieved by means of a tie rod linkage connecting the handlebar to the pivoting front ski(s) on type IV and to dual pivoting front skis on types I, II, and Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52166B 4 III vehic

25、les. When a single front ski is provided, the ski shall be not less than 8 inches in width. When dual skis are provided, their total width shall be not less than 8 inches. 3.2.15 Suspension. The tracks shall use a bogie wheel or slide rail type suspension system with shock absorber(s) on the front s

26、ki(s). 3.2.16 Brakes. Brake control system shall be in accordance with SAE J1282. 3.2.17 Towing device. Towing device shall be on the hitch. When specified (see 7.2), a 4-inch rearward hitch extension shall be furnished. 3.2.18 Electrical system. A 12-volt electrical system shall be furnished in acc

27、ordance with SAE J277. 3.2.18.1 Lighting system. The snowmobile stop lamp, tail lamp, and headlamp shall be designed in accordance with SAE J278, J279 and J280, respectively. If lights are used on the towed sled, they shall be in accordance with SAE J292. When specified (see 7.2), an electrical conn

28、ector for towed sled lights in accordance with SAE J292 shall be furnished. 3.2.19 Fuel system capacity and duration. The fuel system capacity shall be not less than 5.4 U.S. gallons and shall be sufficient for not less than 2 hours operation at the speed specified in table III over level terrain wi

29、th full load, including towed sled. The fuel tank shall be in accordance with SAE J288. The engine shall be capable of operation on regular grade unleaded fuel. When specified (see 7.2), an auxiliary fuel tank shall be furnished. 3.2.19.1 Oil tank capacity. The oil tank capacity shall be not less th

30、an enough to go through two full tanks of gasoline at a 40:1 injection ratio. 3.3 Performance. Snowmobile performance requirements shall be met when operated over a nominal 3 inches of loose, dry, powdered snow with terrain grade levels not less than shown in table III. The performance requirements

31、shall be met with the snowmobile loaded under specified load conditions and at speeds listed in table III. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52166B 5 TABLE III. Performance. Speed (mph) Minimum performance Snowmobile type Load condi

32、tion Terrain grade Requirements I II III IV GVW and sled Level Speed, maintain for 60 minutes 20 20 20 25 GVW only Level Cruising speed maintain for 60 minutes 40 45 30 30 Operator only Level Speed, maximum, not less than 60 70 50 40 Operator only 25 percent (%) sidegrade Maintain grade without over

33、turn or engine stoppage. N/A N/A N/A N/A GVW and sled Level 100 ft radius turn (maximum). 20 20 20 20 GVW and sled 30% upgrade Ascend continuous grade for 10 minutes without overheating. N/A N/A N/A N/A 3.3.1 Brake performance. Brake performance shall be in accordance with SAE J44. 3.3.2 Cold starti

34、ng performance. The vehicle shall be operated after 48-hour exposure to -40 F ambient temperature. Starting aids shall be allowed. 3.3.3 Noise performance. The sound pressure level shall not exceed 73 decibels on the “A” scale (73 dB(A) at 15.2 meters (50 ft) when traveling at 24 kilometers per hour

35、 (km/h) (15 miles/hour). The sound pressure level shall not exceed 78 dB(A) at 15.2 meters (50 ft) when accelerating at wide open throttle. 3.4 Safety. All rotating or reciprocating parts or other parts subject to high operational temperatures that are of such a nature or are so located as to be or

36、become a hazard to the operating or maintenance personnel shall be substantially guarded or insulated to the extent necessary to eliminate the hazard. Exhaust discharges from the snowmobile shall be directed so that they do not endanger personnel or obstruct the view of the operator. Non-functional

37、sharp edges, projecting points, and excessive length of fasteners shall not be incorporated. Footrests shall have a non-skid surface. 3.5 Human factors. The characteristics of the snowmobile shall provide for operation by arctic clothed persons in the size category from the fifth to the ninety-fifth

38、 percentile. 3.6 Special tools. All special tools that are required for disassembly and assembly of components for routine maintenance and repair shall be furnished with each vehicle. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52166B 6 3.7 R

39、adio interference suppression. The snowmobile shall be suppressed to limit electromagnetic radiation in accordance with SAE J551-1. Any body equipment emitting radiation shall be suppressed to the same level as the snowmobile. 3.8 Servicing and adjusting. The vehicle shall be serviced, adjusted and

40、delivered in condition for immediate use excluding fueling and battery preparation. The grade and viscosity of the lubricants shall be suitable for operation in temperatures down to -40 F. 3.9 Painting and marking. Unless otherwise specified (see 7.2), treatment, painting, identification marking and

41、 data plates shall be in accordance with the manufacturers commercial practice. The plate shall include the agency identification and registration number. Unless otherwise specified (see 7.2), the snowmobile exterior color shall be the manufacturers standard flat white. The identification marking sh

42、all be located on a surface adjacent to the operators right leg when in the normal seated position so that it is visible and legible to an observer without moving any part of the vehicle and without detaching or dismantling any component parts. 4. REGULATORY REQUIREMENTS 4.1 Recovered materials. Rec

43、ycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. The offeror/contractor is encouraged to use recov

44、ered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 5. QUALITY ASSURANCE PROVISIONS 5.1 Responsibility for inspection. The contractor is responsible for the performance of all inspections (examinations and tests). 5.2 Con

45、tractor certification. The contractor shall certify and maintain substantiating evidence that the product offered meets the salient characteristics of this CID and that the product conforms to the producers own drawings, specifications, workmanship standards, and quality assurance practices, and is

46、the same product offered for sale in the commercial marketplace. The Government reserves the right to require proof of such conformance prior to the first delivery and thereafter as may be otherwise provided for under the provisions of the contract or order. 5.3 Market acceptability. The manufacture

47、r shall have built similar model vehicles, as offered to the Government, for commercial sales for at least the past two years, at a rate of not less than 500 units a year. The manufacturer shall have multiple branches or dealers in order to properly support their vehicles (warranty work, parts and t

48、echnical support). 6. PACKAGING 6.1 Preservation, packaging, and marking. Preservation, packing, and marking shall be as specified in the contract or order (see 7.2). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52166B 7 7. NOTES (This section

49、 contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 7.1 Addresses for obtaining copies of referenced documents. 7.1.1 Government documents. Copies of the Federal Acquisition Regulation (FAR) can are available from Government Printing Office, 732 North Capitol St. NW, Washington, DC 20401 or website: http:/www.acquisition.gov/FAR/. 7.1.2 Non-Government documents.