ARMY MIL-T-62021 E-1992 TRUCKS PIPE AND SEWER CLEANER HIGH PRESSURE WATER JET TYPE 5680 LITER (1 500 GALLON) 12 700 KILOGRAMS (28 000 POUNDS) GVW 4X2 MODIFIED COMMERCIAL《GVW(总重量)为5.pdf

《ARMY MIL-T-62021 E-1992 TRUCKS PIPE AND SEWER CLEANER HIGH PRESSURE WATER JET TYPE 5680 LITER (1 500 GALLON) 12 700 KILOGRAMS (28 000 POUNDS) GVW 4X2 MODIFIED COMMERCIAL《GVW(总重量)为5.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-T-62021 E-1992 TRUCKS PIPE AND SEWER CLEANER HIGH PRESSURE WATER JET TYPE 5680 LITER (1 500 GALLON) 12 700 KILOGRAMS (28 000 POUNDS) GVW 4X2 MODIFIED COMMERCIAL《GVW(总重量)为5.pdf（29页珍藏版）》请在麦多课文档分享上搜索。

1、-ce- =. . MIL-T-b202LE 23 = 999990b 0507422 2 m I NOT MEASUREMENT SENSITIVE I MIL-T-62OSlE(AT) 07 Februnrv 1992 SUPERSEDING MIL-T-BSOZlC(AT) 21 August 1981 MIL-T-O06LOZlD( 84) 28 November 19138 MI LI TARY SPEC I FI CAT I ON TRUCKS, PIPE AND SEWER CLEANER: HIGH PRESSURE WATER JET TYPE, 5680 LITER (1,

2、500 GALLON), 12 700 KIMGRAMS (28,000 EWNDS) GW, 4x2, MODIFIED COMMERCIAL This specification is approved for use by the US Army Tank- Automotive Command and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scox. This specification covers diesel and gasol

3、ine engine driven, four-wheel, two-rear-wheel drive, 5680 liter (L) (1,500 gallon), high pressure water jet, pipe and sewer cleaner modified commercial trucks having a gross vehicle weight (GVW) of 12 700 kilograms (kg) (28,000 pounds), for normal operating conditions. Vehicles procured under this s

4、pecification are commercial items which are warranted by the manufacturer as specified in acquisition documents. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: US Army Tank-Automotive Command,

5、ATTN: AMSTA-UED, Warren, MI 48397-5000, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A - Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesMIL-T-6202L

6、E - 23 m 99999 Ob 0507423 4 2. APPLICABLE DOCUMENTS w 2.1 Govern- I. * 2.1.1 specifications. Sta the body; and a full complement of fuel, lubricants, and coolant. 3.2.5 Sr0-9 vehicle Wei or an equalizing pump shall be used to maintain the same fue1 level in both tanks. When more than one tank is fur

7、nished on gasoline engine driven * 3.4.4 Wmist svstem. The exhaust system shall conform to Federal Motor Carrier Safety Regulation 393.83. Exhaust mufflers, when stacked, shall be furnished with a heat shield and a hinged rain cap. -4: 3.4.4.1 SDark Arrester. When specified (see 6.2), a spark arrest

8、er conforming to the material and performance requirements of SAE 5350 shall be furnished, except for turbocharged engines. i30 percent arresting efficiency when rated in accordance with SAE 5350. The spark arrester shall have an * 3.4.5 Transmission - Unless a manual transmission is specified, the

9、vehicle shall be equipped with an automatic transmission. (see 6.2), the vehicle shall be equipped with a manual transmission, complete with clutch. The input torque capacity of the transmission shall be at least equal to the maximum torque delivered by the engine. The transmission and axle gear rat

10、ios shall be selected to provide the performance specified in 3.3.1 through 3.3.1.3. * 3.4.5.1 Automatic transussion - The automatic transmission shall include a hydraulic torque converter and not less than four forward gear ratios. Normal driving range selector position shall provide not less than

11、four gear ratios without movement of the selector. provided with a power takeoff opening. The net torque capacity and the net power rating of the transmission shall exceed the output ratings of the engine - When specified The transmission shall be . * 3.4.5.2 Manual transmissian . The manual transmi

12、ssion and other vehicle equipment shall provide not less than five forward vehicle speeds. ratios in the transmission and axle shall be matched to provide a progressive shifting pattern throughout the complete range. The transmission shall be provided with SAE 5704 power takeoff openings at the righ

13、t and left sides. The transmission shall provide for maximum ease of shifting in all speeds. Gear * 3.4.5.2.1 !22 Air storage reservoir(c), each tank equipped with drain, and with safety and check valves between compressor and last reservoir tank; Foot control, suspended or treadle type Air control

14、valves Air pressure gage, visible to the driver Low-air-pressure warning, visible and audible Service brake stop lamp switch Automatic slack adjusters on cam type brakes or internal self- adjust-ing brakes on wedge and disc type brakes, on all axles. Automatic moisture ejector. * 3-4.11.1.1 Air drye

15、r . A replaceable cartridge desiccant type air dryer shall be installed in the air brake system. capability of removing not less than 95 percent of the moisture in the air being dried. The dryer shall have a pre-cooler and a filter to screen out oil and solid contaminants. The dryer shall have an au

16、tomatic self-cleaning cycle and a thermostatically controlled heater to prevent icing of the purge valve. The dryer shall have the * 3.4.11.2 Ikail.l! control FivRterll - When specified (see 6.2), in addition to the components specified in 3.4.11.1, a trailer brake control system shall be furnished.

17、 The trailer brake control system shall include: Identification of emergency and service lines Coincident control of trailer brakes with prime mover foot control Independent hand control for trailer brakes Prime mover protection valve with dash control and automatic breakaway feature Trailer stoplig

18、ht control operative with foot brake and with hand control for trailer brakes Two CAE 5844 coiled air hoses, not less than 2800 mm (110 inches) long when fully extended, with SAE J318 gladhand couplers on both ends of hoses. vehicle tool compartment for shipment; Air connectors for trailers with SAE

19、 5318 gladhand couplers mounted at the rear of the vehicle located to prevent interference with trailer Dummy gladhand couplers with chains Prime mover only parking brake valve to permit prime mover parking brakes to be applied while charging the trailer air brake system. The hoses shall be packaged

20、 and stowed in the 3.4.11.2.1 - When specified (see G 2), the vehicle shall be furnished with a system for controlling the brakes from a towing vehicle (wrecker). The installation shall be complete with air brake couplers, relay emergency valve with no-bleed-back feature (except when Licensed by Inf

21、ormation Handling Services- MIL-T-bZ021E 23 W 7999906 0507438 b spring applied emergency brake is furnished), additional air lines and fittings. The service and emergency couplers shall be mounted on the front in a protected position providing for ready attachment of air hoses from a towing vehicle.

22、 The service and emergency couplers shall be identified and provided with dummy gladhand couplers with chains. compromise conformance to any Federal Motor Carrier Safety Regulation referenced herein or to any Federal Motor Vehicle Safety Standard. The system shall not * 3.4.12 M. Unless otherwise sp

23、ecified, the chassis manufacturer shall furnish any type of his standard or optional full width cab. When specified (see 6.S), a cab with a forward tilting hood and fender assembly, including tilting and locking mechanism, shall be furnished. Tilting shall not interfere with present or future instal

24、lations of additional equipment, such as a front mounted winch. tilting and locking mechanism shall be furnished. Tilt cab features shall be in accordance with the Employee Safety and Health Standards of Federal Motor Carrier Safety Regdation 399, including the first step height, which shall be not

25、more than 610 mm (24 inches). operable from inside the cab through mechanical linkage, with both doors equipped with external, key operated locks. Drip rails shall be installed above the cab doors. side of the cab to assist personnel in entering and leaving the cab. When the front tires extend beyon

26、d the cab fenders, rubber fender extensions extending at least to the outside of the tire tread shall be furnished. tilt type cabs, provisions to facilitate cleaning the windshield shall be provided by means of a bumper step, or bumper step cutouts, and a grab handle located under the windshield. Wh

27、en specified (see 6.2), a tilt type cab with Cab doors shall be equipped with locks, Safety grips or grab handles shall be provided on each For * 3.4.12.1 Cab interior - Unless otherwise specified, the cab shall have an upholstered, full width, adjustable seat and back or individual, adjustable, dri

28、vers seat and individual passenger seat. When specified (see 6.2), an individual, adjustable, drivers seat and an individual passenger seat shall be provided. When specified (see 6.2), the drivers seat shall be the manufacturers standard air ride suspension type. upholstery and the interior finish s

29、hall be compatible with the exterior color (see 3.1.1.1). White upholstery shall not be furnished. Interior lighting shall be provided. position. restraint seat belts. window regulators. be provided. The color of the Seat belts shall be installed for each seating Outboard seats shall have combinatio

30、n pelvic and upper torso Cab doors shall have windows with crank-operated A rear window shall be provided. Interior lighting shall 3.4.13 Steering . Power steering shall be furnished. * 3.4.14 Windshield wiperR and msheu . The vehicle shall be equipped with dual windshield wipers and windshield wash

31、ers. be multispeed type and operated by either air or electric motor(s). When specified (see 6-2), and if electric motor wipers are furnished, intermittent wipers shall be furnished. Windshield wipers shall 17 Licensed by Information Handling ServicesMIL-T-b202LE 23 = 99999Ob 0507439 B 3-4-15 - Unle

32、ss the bumper is an integral part of the vehicle cab, a channel type front bumper shall be provided. 3.4.15.1 Rear end Drotectinn . The rear of the vehicle shall be protected in accordance with Federal Motor Carrier Safety Regulation 393.86. A rear bumper shall be provided. * 3.4.16 Tool stow-. Stow

33、age space of sufficient size to accommodate a vehicle jack, hand tools, antiskid chains (for outside tires on duals only), and emergency reflective triangles shall be furnished. shall provide for positive retainment of this equipment during vehicle operation. When stowage space for these tools is lo

34、cated outside of the cab, it shall be weatherproof and shall provide for locking with a padlock- The stowage space Stowage space for these tools may be furnished inside the cab. 3.4.16.1 Tools. When specified (see 6-21, the vehicle shall be furnished with tools required for exchanging a mounted tire

35、 assembly with the spare assembly, and shall include at least a hydraulic jack, jack handle and wheelnut wrench. The jack shall be of such closed height as to permit its location under an axle, or other satisfactory lift point at any wheel with the tire flat- The jack, without blocking, shall be cap

36、able of raising any wheel of the loaded vehicle to a height adequate to permit the removal and replacement of the wheel and tire assembly. * 3.4.17 bter and defroster. The vehicle shall be provided with a hot water heater with fresh air intakes. direct heated air to the floor and to windshield defro

37、ster louvers. heater shall be complete with blower and mounted controls convenient to the driver Discharge outlets shall be provided to The 3.4.18 Wols and omratine mec- . All controls and operating Lever controls shall be designed mechanisms shall be located for left-hand drive. and conveniently op

38、erable by the driver. and located to permit easy entrance and exit of operator to and from the drivers compartment. Instruments and controls shall be identified as to their function and installed in a manner to facilitate removal and servicing. All instruments shall be visible to the driver when sea

39、ted in the driving position- * 3.4.19 Accessorjen and e- . Chassis equipment shall be complete with all accessories furnished as standard equipment by the manufacturer. The following minimum equipment shall be furnished: Controls shall be complete (a) Key-operated ignition switch (b) Ammeter, chargi

40、ng indicator or voltmeter (c) Pue1 gage * (d) Oil pressure gage or red indicator warning light 18 Licensed by Information Handling ServicesMIL-T-6202LE 23 777770b 0507440 4 M, MIL-T-62021E( AT) * * (e) (f) (g) Speedometer with recording odometer (h) Ash receptacle (i) Dual sunvisors (j) (k) Tachomet

41、er - Engine coolant temperature gage or high coolant temperature or low coolant level red indicator warning light High coolant temperature or low coolant level alarm buzzer Privers compartment ventilator other than windaw When specified (see 6.2), an ammeter or voltmeter gage, oil pressure gage, and

42、 coolant temperature gage shall be provided in lieu of the indicators and buzzers specified above- ;K 3.4.20 Bearview mirrors . Oiitside rearview mirrors shall be mounted on both sides of the cab. The mirrors shall have flat and convex areas. The flat portion shall have not less than 320 square cent

43、imeters (cm2) (50 square inches) of reflective area. The convex portion shall have not less than 155 cm2 (24 square inches) of reflective area and a radius of curvature of not less than 510 mm (20 inches). The convex portion shall be attached to the lower mirror supporting arm and shall not interfer

44、e with use of the flat mirror. The mirrors shall have not less than two supporting arms. motorized type, with remote control. The mirror motor shall provide not less than 60 degrees horizontal rotational viewing range. 6.2), the flat mirrors shall be electrically heated. Mirror remote and heating co

45、ntrols shall be within reach of the seated driver- When specified (see 6-21, the curbside flat mirror shall be of the When specified (see * 3.4.21 fIarn. The manufacturers standard electric horn shall be furnished. When specified (see 6.2), in addition, an air operated horn shall be furnished. 3.4.2

46、2 Engine hour meter - An engine hour meter having a totalizing mechanism of not less than 9,999 hours shall be furnished for the chassis engine to register accurately the number of hours of operating time. The meter shall be of rugged construction to insure continuous trouble free performance under

47、severe operating conditions. be mounted on the cab instrument panel or in the engine compartment in a readable location. The engine hour meter shall 3.4.23 AM/EM rn b. When specified (see 6.2), the manufacturers standard AM/FM radio shall be provided. - * 3.4.24 Servicing and adiufithg the Governmen

48、t inspector, the contractor shall service and adjust each vehicle and its mounted equipment for operational use including at least the following: alinement of lights, adjustment of the engine and brake systems; filling and charging of batteries; alinement of front wheels; inflation of all tires; com

49、plete lubrication of chassis, engine and running gear with Prior to acceptance of the vehicle by 19 Licensed by Information Handling ServicesMIL-T-62023E 23 - 9999906 0507443 b MIL-T-SOLlE( AT) grades of lubricants recommended for the ambient air temperature at the delivery point; servicing of the cooling system in accordance with 3.4.24.1; and servicing of the windshield washer reservoir with water and appropriate additives. * 3.4.24.1 Enaine caola the The portable 3.5.7 Hose reel. The hose reel shall be of heavy duty construction and shall be capable of withstanding any mode of