1、1 -. . -_ . -. MIL-T-4bb5D 23 9999906 0530293 b m 1 NOT MEASUREMENT SENSITIVE 1 I I MIL-T-46765DcAT) 07 Peb- 1992 SUPERSEDING MIL-T-46765C(AT) 16 January 1981 MILITARY SPECIFICATION TRUCKS, TANK: SEWAGE AND WASTE, MODIFIED COMMERCIAL WMP TYPE, 4550 AND 7570 LITER (1200 AND 2000 GALLDN); - _- This sp
2、ecification is approved for use by the US ArmyTank- Automotive Command, Department of the Army, and is available. for use by all Departments and Agencies of the Department of Defense - 1. SCOPE 1.1 %OE. This specification covers diesel and gasoline engine driven . trucks equipped with a hydraulic li
3、ft dump tank, an auxiliary engine driven centrifugal pump? and associated hoses and equipment for loading and unloading the dump tank with sewage and waste materials. capable of cleaning sewers, septic tanks, catch basins, manholes, and sludge pits. The trucks have minimum gross vehicle weights (GVW
4、) of 11 350 kilograms (kg) (25,000 pounds) in a four wheel, two wheel drive (M), 4550 liter (L) (1200 gallon) size; and 15 650 kg (34,500 pounds) in a six wheel, four wheel drive (6x4), 7570 L (2000 gallon) size; for normal operating conditions. Vehicles procured under this specification are commerc
5、ial items which are warranted by the manufacturer as specified in acquisition documents - The vehicle is c- , I 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, A
6、T“: AMSTA-UED, Warren, MI Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. 463974000, by using the self-addressed Standardization AMSC N/A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L _- - MIL-T-4b
7、7b5D 23 M 999990b 0530292 = it ion The truck shall be one of the following sizes, as specified (see 6.2): Size 1200 - 4550 L (1200 gallon) capacity tank; 11 350 kg (25,000 pounds) Size 2000 - 7570 L (ZOO gallon) capacity tank; 15 650 kg (34,500 pounds) GVW, 4x2 chassis. GW. 6x4 chassis. 2. APPLICAE3
8、LE DOCUMENTS * 2.1 GQXP!documentu. .?i 1. * 2.1.1 5gEGific - The following the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) , and supplement thereto,
9、cited in the solicitation (see 6.2). apecifications, standards and handbooks form a part of this specification to SPECIFICATIONS FEDERAL W-B- 131 .* W-F-800 - Battery, Storage: Vehicular, Ignition, - Fuel, Oil, Diesel, Lighting, and Starting. MI LI TARY * MIL-T-5624 - Turbine Fuel, Aviation, Grades
10、JP-4 and z MI L-T-83133 - Turbine Fuel, Aviation, Kerosene type7 Grade JP-5 - JP-8 - .- STANDARDS FEDERAL * PED- STD-297 - Rustproofing of Commercial (Nontactical) Vehicles. FED- STD- 595 - Colors. - _. .- ._ MILITARY * MIL-CTD-1223 - Nontactical Wheeled Vehicles Treatment Painting, Identification M
11、arking and Data MS 51118 - Pintle Assembly, Towing - 40,O Lbs. - MS 51317 - Light, Warning, Vehicular, Rotatini, D.C. . Plate Standards. .- Capacity, Manual Release. * specifications, standards, and handbooks are availalile from the Naval Publications and Forms Center, Military Specifications and St
12、andards, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094-3 - (Unless otherwise indicated, copies of federal and military - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-4b765D 23 m 9999906 0510293 T W t 2.1.2 Other Governm e nt docu
13、mmts. drawinas and publications - The following other Government documents, drawings and publications form a pai of this dociment to the extent specified herein. the issues shall be those in effect on the date of the solicitation. .t: DEPARTMENT OF DEFENSE Unless otherwise specified, Department of D
14、efense Index of Specifications and Standards (WDfSf)- (Copies of the I30DISS are available on a yearly subscription basis either from the Government Printing Office for hard copy, or microfiche copies are available from the Director, Navy Publication and Printing Service Ufice, L. 700 Robbins Avenue
15、, Philadelphia, PA 19111-5093-) 1 -4 DEPARTMENT OF TRANSPORTATION (DOT) Federal Motor Carrier Safety Regulations. Federal Motor Vehicle Safety Standards. I+: Federal Regulations, 49 CFR, and the Federal Register, and should be addressed to the Superintendent of Documents, U.S. Government Printhg Off
16、 ic.e , Washington, D - C - 20402. ) (Application for copies of DOT publications should reference the Code of ENVIRONMENTAL PROTELTION AGENCY (EPA) Control of Air Pollution from New Motor Vehicles and Mew Motor Vehicle Noise Emission Standards for Transportation Equipment - Medium aid Engines. Heavy
17、 Trucks. (Application for copies of EPA publications shouid reference the Code o? Federal Regulations, 40 CFR, and the Federal Register and should be addressed to the Superintendent of Documents, U.S. Government Printing Office, Washington, D C - 20402 - ) * 2.2 Bon - Government mblicenernl desim. 3
18、.2-1 - The vehicle the body; ad a full complement of fuel, lubricants, and cool curb weight, operator (weight computed at 8 s)p and =yloa* to provide not less than the specified GVW, The distribution of GVW for the purpose of establishing suspension, axle, and tire capacities shall be determined wit
19、h the payload uniformly distributed over the load area- Of manufacture- In addition* Ot On the ciate Of The vehicle exterior sound level shall conform to the EPA Medium and -. 3.2.4 Gurb wew - Curb weight shall include the weight of the chassis 3.2.5 quick release rubber coupling to disengage the dr
20、ain pipe from the tank for hoisting the tank and to prevent vibration; a 75 mm (3-inch) gate shut-off valve and tee connection at the street discharge end. connection shall be piped into the centrifugal pump fop adding water under pressure to break solids in catch basins, wash down underground chamb
21、ers, and flush streets - The tank drain shall be The The tee . 3.5.6 Auxiliarv engine An auxiliary engine driven power unit operating a. on the same type of fuel as the main chassis engine shall be provided. . The auxiliary engine 3.5.6.1 Auxiarv enerine mount- a. r power unit shall be a liquid cool
22、ed, four-stroke cycle, (two or four-stroke cycle for diesel engines) reciprocating, industrial type. The engine shall be mounted on structural steel frame members of sufficient length and strength for the imposed loads to provide mounting of the clutch power takeoff unit and the hydraulic and centri
23、fugal pumps. The entire power unit shall be enclosed and shall be fitted with ventilation panels and hood- The total enclosure shall prevent road splash and rain. Removable access panels, constructed with louvers for ventilation, shall be installed on each side and secured with a spring loaded locki
24、ng device. cabinet doors. panels and doors shall be constructed of 16 gage (1.519 mm) (0.0598 inch) hot rolled mild steel. Hinges shall be bolted to The panels and doors shall shall not vibrate or drum. The 3.5.6.2 Rngjac. The auxiliary engine shall have not less than a 4330 cms (264-cubic inch) dis
25、placement and shall provide power for the hydraulic system and the centrifugal pump. The engine ahall provide sufficient power to simultaneously operate the centrifugal pump, the hydraulic baffle agitator , and the power hose reel. Provided by IHSNot for ResaleNo reproduction or networking permitted
26、 without license from IHS-,-,-MIL-T-4b7b5D 23 999990b 05i0314 3i 01 - Oil pressure gage (e) Tachometer (f) Starter. fJutton (g) Water temperature gage (hl Hour neter. . Key-olerated ignition or starting switch The choke (gasoline engine only), throttle, ignition and starter switch shall be in an acc
27、essible position to permit the operator tu opepate the auxiliary engine while standing on the ground. 3.5.7 Power takeoff clutch takeoff clutch unit shal be provided, mounted directly on the engine, and controlled by a hand-omrated lever located in an accessible position to permit the operator to en
28、gage or disengage the clutch while standing on the ground. shall be the manufacturers standard with torque capacity exceeding maximum delivered engine torque. power takeoff openings. Te power hkeoffunit shall drive the centrifugal, PinnP - _I The power takeoff clutch The power takeoff clutch shall b
29、e provided with SAK . c 3-5.8 mal DU . A high pressure t le stage centrifugai.- pump shall Le provided. The pip shall have a 100 mm (4-inch) suction port and a 75 mm (3-inch) discharge port. The pump shall be capable of pumping Provided by IHSNot for ResaleNo reproduction or networking permitted wit
30、hout license from IHS-,-,-NIL-T-4b7bSD 23 m 999990b 0530335 5 m - MI L-T-467656( AT ) ( water from the tank body and delivering water at not less than 690 kilopascals (Wa) (100 pounds per square inch (psi) pressure to the eductor nozzle and the agitator hose. directly from underground, through the p
31、ump, and into the tank, centrifugal pump shall be coupled with a flexible coupling to theoutput shaft of the power takeoff unit. The pump shall be capable of pumping water The 3.5.5.1 CO- . Centrifugal pump components shall include the following: -. ! (a) (b) (c) (d) A 25 mm (1-inch) pipe thread ope
32、ning in the 75 mm (3-inch) pump - Suction and pump cleanout ports A 6.4 mrn ,%-inch) air cock installed on the top of the impeller shell to evacuate air from the suctionline A 31.4 mm (1.25 inch) drain plug installed on the bottom of the shell to drain the pump discharge to locate a 25 mm (1-inch) p
33、ipe nipple and shut-off gate valve to which the agitatm hose assembly is attached Provision for attaching the underground suction hose (see 3.5.9.6) to the pump suction intake. - (e) 3.5.9 Hoses. All pressure, suction, and discharge hoses shall withstand the intended usage without cracking, collapsi
34、ng, or swelling and shall have a smooth bore. 3.5.9.1 . One 7600 (%-foot) length of 64 mm ( 2.5 inch) di%!rith,quick disconnect cam lock couplings shall be furnished to discharge water-from tank body onto street or basin. shall be provided while discharging water from tank body or basin while under
35、pressure to prevent hose from jerking. c- A means 3.5.9.2 fill haw . One 3530 mm (IO-foot) length of 64 mm (2.5 inch) diameter, collapsible fill hose shall be provided and one end shall have a screw-on type coupling compatible with the tank-fill inlet, and the opposite end shall be fitted with an Am
36、erican Standard Taper pipe . . threaded coupling, so that prior to filling tank,-a-suitable coupling may be attached for hydrant filling. 3.5.9.3 Suction h . ._ . *- A suction hose shall be provided and installed as a coupling to prevent vibration between the tank discharge drain tee and the centrif
37、ugal pump. -_ -. 3.5.9.4 Premure hose. .A 75 mm (3-inch) i r (id) pressure hose not less than 5190 mm (17 feet) long chal the. pump discharge and the eductor hous reinforced saysuction hose, not less than 7600 mm -(25 Zeet) in length, shall be furnished. for connection to 3.5.9.5 d Fiuction hnm. A 9
38、00 One end of the hose shall be connected to the power hose 25 e . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-4b7b5D 23 = 99999Ob 051031b 3 MIL-T-46?65D(AT) reel for discharging contents from aewer into rear of tank through the hose reel a
39、ssembly and the i25 mm (5-inch) diameter pipe. connected at the other end to the eductor housing. . The hose ahall be 3-5.9.6 ?.!ndermouubucdtion h!ue . One 4570 mm 5-foot) length of 75 mm (3-inch) id auction hose with quick disconnect lie provided. cam lock couplings shall 3-5-10 an opening for con
40、necting the sand suction hose;-and an eductor intake opening. diameter orifice, shall be located inside the eductor housing, and shall be replaceable, the eductor nozzle and uith the eductor assembly at ground levei, a minimum suction rate of 95 kPa (28 inches) mercury shall be created at the educto
41、r intake opening, 3-5.11.1 The eductor assembly shall The eductor housing shall be of cast iron a threaded opening for connecting the The eductor nozzle shall have a 25 nua (1-inch) With the pump delivering water at 620 kPa (90 psi) pressure to Ag,jualic hose reel brake-wstem . A hydraulic nose reel
42、 brake system shall be furnished and shall actuate upon demand of the operator. brake shall be of sufficient capacity and size to permit lowering or raising the. eductor assembly to any depth that is required. The hydraulic brake shall have built-in devices to prevent any clipp The 3.5.13-7 HydwUc c
43、ontrol levers far the hydraulically oprated devices shall be furnished, shall be accessible to the operator from the curb side of the vehicle while the operator is standing on the ground, and shall be adjacent to the operators work area. The control levem shall be panel mounted, identified as to the
44、ir function waterproof, and installed in a manrier to facilitate removal and service, t 7 u . All hydraulic pressure 3.5.13.8 H Both lights shall be 28 “ I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_. . . -. . MIL-T-467bS 10319 2 rn MIL-T-46765
45、D(AT ). (c) All wiring shall be that which is commercially known as Type No- 3, and shall be in conduit with threaded Joints, having waterproof and vaporproof connections at the lamps and junction boxes, but shall not include boxes around lights. _. -. . 3.5.16 tIos e reel . A hose reel shall be fur
46、nished with 30.5 m (100 feet) of synthetic rubber hose to wash the vehicle and equipment. withstand pressures of not less than 1035 kPa (150 psi). The hose shall 3.5.17 Fresh water tar -. 3.5.22 Draina. . Drain plugs shall be provided to completely drain . - the. entire system. c 29 Provided by IHSN
47、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-T-4bb5D 23 999990b 0530320 9 W 3.6 WorkmanshiD . Defective components or parts and assemblies which have been repaired or modified to overcome deficiencies shall not be furnished. Welded, boted, and riveted constru
48、ction utilized shall be in accordance with the highest standards of the indu 1 4- QUALITY ASSURANCE PROVISIONS - Unless otherwise specified in the * 4.1 Wqibilitv for inswction contract, contractor is responsible for the performance of all insp.c.tion requirements (examinations and tests) as specifi
49、ed herein. Except as otherwise specified in the contract, the contractor may uae his om or any other. fac.ilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government re.serves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and
