1、MIL-T-46780D(AT) Amendment 3 14 February 1985 SUPERSEDING Amendment 2 16 November 1981 MILITARY SPECIFICATION TRUCKS; 2 1/2 TON, 6 X 6, MILITARY DESIGN, M44A2 MULTI-FUEL ENGINE SERIES This amendment forms a part of Military Specification MIL-T-46780D(AT), dated 23 February 1973, and is approved for
2、use by the US Army Tank-Automotive Command, Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 2 2.1, under “SPEflFICATIONS, FEDERAL“, delete: Y “O-A-548 - Antireeze, Ethylene Glycol. W-B-680 - Brake Fluid, Automotive.“ 2.1, under “SPE
3、CIFICATIONS, MILLTARY“ , delete: “MIL-L-10295 MIL-L-10324 MIL-P-12098 MIL-S-13518 MIL-H-13910 MIL-H-13919 MIL-L-45199 *MIL-P-46046 - Lubricating Oil, internal-combustion - Lubricating Oil, Gear, Subzero. - Preservative, Hydraulic Brake Systems and - Sealer, Surface, Wood, preservative. - Hydraulic F
4、luid, Non-petroleum Base - Hydraulic Fluid, Petroleum Base Fire - Lubricating Oil, Internal-combustion - Preservative, Fluid Automotive Brake. Engine, Subzero. Components. Automotive Brake, Arctic. Control. Engines. FSC 2320 1 of 7 Licensed by Information Handling ServicesMIL-T-46780D(AT) AMENDMENT
5、3 2.1, under “SPECIFICATIONS, MILITARY“, add: “MIL-A-46153 MIL-L-46 167 MIL-B-46176 - Antireeze, Ethlyene Glycol, Inhibited, - Lubricating Oil, Internal Combustion - Brake Fluid, Silicone Automotive, All Heavy Duty, Single Package. Engine, Arctic. Weather,Operational and Preservative.“ PAGE 3 2.1, l
6、ines 1 and 2, delete in their entirety. 2.1, lines 4 and 5, delete in their entirety. 2.1, under “STANDARDS, MILITARY“, delete: “MIL-STD-8 - Demensioning and Tolerancing. MIL-STD-210 - Climatic Extremes for Military Equipment.“ 2.1, under “STANDARDS, MIL LTARY“ , add: “MIL-STD-462 - Electromagnetic
7、Interference Characteristics, Measurement of.“ 2.1, under “DRAWINGS, ARMY“, delete: “8 33 7 17 8 8345120 10937874-1 10937574-2 10937874-3 10937963 11623130 - Kit, A-frame. - Cover, Slave, Receptacle Hole. - Kit, Water Fording. - Kit, Water Fording. - Kit, Water Fording. - Kit, Arctic. - Winch, Utili
8、ty.“ 2.1, under “DRAWINGS, ARMY“, add: “83901 17 10896550 11609777 11608963 11647842 - Kit, A-Frame. - Fording Kit. - Fording Installation. - Kit, Winterization. - Body Assembly.“ 2 Licensed by Information Handling ServicesMIL-T-qb780D (3) 23 m 9777706 0278135 m Model M35A2 M109A3 M185A3 M49A2C M35A
9、2C MIIJ-T-46780D( AT) AMllNDMENT 3 Fording kit drawing Mode 1 I Fording kit drawing 11609777 M50A3 1089 6 5 50 11609777 M3 6A2 11609777 11609777 M342A2 11 60977 7 11609777 M764 11609777 11 60977 7 1 PAGE 4 2.1, lines 1 through 3, delete in their entirety. 3.1, delete title, and substitute: “3.1 Firs
10、t article (first production) vehicle.“ 3.1, at end of paragraph, add: “(see 6.7)“. PAGE 8 3.2, line 3, add to end of sentence: “(see 6.9)“. 3.2.1, delete in its entirety, and Substitute: “3.2.1 Qualified products. The contractor shall be responsible for using parts and assemblies from Qualified Prod
11、ucts Lists (QPLs) whenever available. Contractors inspection records shall specifically list all QPL items by number and date of the QPL, name of suppier and part or drawing number(s). When parts and assemblies are approved as qualified products, but not yet listed on-the QPL, the contractor shall l
12、ist the products by number and date of the approved document and name of supplier(s).“ PAGE 10 TARLE III, delete in its entirety, and substitute: “TABLE III. Fording: kits 3.3.1.2, line 3, delete “10937963“, and substitute: “11608963“. 3.3.1.3, line 2, delete “8337178“, and substitute: “8390117“. PA
13、GE 12 3.3.9, line 3 delete “Corps of Engineering Drawings D8154-1 tliru -22 and D4699-1 thru -3 (see 6.7)“, and substitute: “drawing 11647842“. 3 Licensed by Information Handling ServicesMIL-T-qb7OD (3) 23 W 7979706 OL98L3b T MIL-T-46780D(AT) AMENDMENT 3 PAGE 13 3.3.9.4.1, lines 3 through 5, delete:
14、 (see 6.7). the lever shall not remain engaged when released by the operator“. PAGE 15 “as shown on drawing D469-1 thu -3 3.3.11.5: Delete in its entirety. 3.3.11.6: Delete in its entirety. PAGE 16 +ARLE IV, line 4, delete “MIL-H-46046“, and substitute: “MIL-B-46176“. TABLE IV, line 9, delete “MIL-L
15、-10295“, and substitute: “MIL-L-46167“. TARLE IV, line 13, delete in its entirety. TABLE IV, line 18, delete “VV-B-680“ , and substitute: “MIL-B-46176“. TABLE IV, line 19, delete “MIL-H-13910“, and substitute: “MIL-B-46176“. TABLE IV, line 23, delete “MIL-L-10324“, and substitute: “MIL-L-2105“. TABL
16、E IV, line 28, delete “O-A-548“, and substitute: “MIL-A-46153“. 3.4.1, lines 4 and 5, delete “as specified in Standard MIL-STD-210“, and substitute: “of minus 80F“. PAGE 18 k3.4.10, lines 6 and 7, delete “when dispensing diesel oil the discharge rate of 42GPM may be reduced to 25GPM“ and substitute
17、“when dispensing diesel fuel through the filter separator system with filter and fuel elements installed the discharge rate shall not be less than 25GPM“. 3.4.11, line 1, delete “water tank truck M50A2“, and substitute: “water tank truck M50A3“. 3.4.14, line 5, add after last sentence: “Length of ca
18、ble shall be 200 feet“ . 3.4.16, delete in its entirety, and substitute: “3.4.16 Electromagnetic interference. Electromagnetic interference shall be controlled as specified for classes A3 aiid CI, Group i, of MIL-STD-46 1. “ 4 Licensed by Information Handling Services- 1- MIL-T-Llb780D (3) 23 m 7977
19、706 0378337 3 m MIL-T-46780D(AT) AMENDMENT 3 PAGE 20 4.1, delete in its entirety, and substitute: “4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements specified herein. Excep
20、t as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the preformance of the inspection requirements specified herein, unless disapproved. by the Government. Government reserves the right to perform any of the inspections set
21、forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements.“ The PAGE 24 4.1.5.4, delete paragraph heading, and substitute: “First article (first production) inspection.“ PAGE 30 4.2.1.3, add to last sentence “(see 6.5.1
22、and 6.5.2)“. 4.2.1.4: Delete in its entirety. PAGE 38 4.3.2.14, delete in its entirety, and Substitute: “4.3.2.14 Body winch operation test (M764). To determine conformance to 3.3.11.1, body winch and mounting shall be tested to 15,000 pounds rated line pull at first layer on bare drum. pound weight
23、 3 to 5 feet. Cable shall rewind evenly on drum under a load with power applied.“ Pull shall be applied by raising a 15,000 Winch shall allow cable to be removed by hand. 6 4.3.2.17: Delete in its entirety. 4.3.2.18: Delete in its entirety. PAGE 41 4.3.3.5, line 2 “two-way valve“, and substitute: “a
24、ppropriate valve“. PAGE 42 4.3.3.12, delete in its entirety, and substitute: “4.3.3.12 Electromagnetic interference tests. Vehicles shall be subjected to test procedures specified in MIL-STD-462.“ 5 Licensed by Information Handling ServicesMIL-T-46780D(AT) AMENDMENT 3 Section 5, delete in its entire
25、ty, and substitute: “5. PACKAGING 5.1 VehicIe processing. Vehicle shall be processed for shipment and storage in accordance with MIL-V-62038 to the extent indicated on the Vehicle Preservation Data Sheets, or other implementing documents, as furnished by the responsible Government activity at the ti
26、me of invitation for bid (see 6.2) .I PAGE 43 6.5, delete in its entirety, and substitute: “6.5 Deficiency sheet. The Government inspector shall verify that a thorough inspection of each vehicle is performed by the contractor for the listed characteristics, and for any departures from good workmansh
27、ip. The Government inspector shall assure that all defects encountered during inspection are enumerated on the deficiency sheet f.or the vehicle. Defects noted on a Deficiency Sheet shall contain sufficient description to enable the Government inspector and the contractors representative to classify
28、 the defects in accordance with the classification of defects (see tables IX and X) and definitions contained in MIL-STD-105. Corrective action shall be taken for recurring defects. 6.5.1 Recurring major defects. A major defect is recurring when the same deEect occurs more than once in the same samp
29、le, or when the defect occurs in two successive samples. A major defect may be considered recurring when the historical inspection records (“P“ chart or equivalent) reflect such a condition. Recurring major defects shall be cause for the entire lot or lots to be inspected for the recurring defects.
30、6.5.2 Recurring minor defects. A minor defect is recurring if it occurs more than twice in the same sample or when the defect occurs in four successive samples. Recurring minor defects shall be cause for the entire lot of lots to be inspected for the recurring defects.“ PAGE 44 TARLE XIV, line 17 de
31、lete “500 Gal and substitute: “500 Gal “l. TABLE XIV, add under: Model “M764“, Net weight “20,600“, Max. Payload Allowance - CC “500“, LLC “500“, Hy - “ZOOO“. 6 Licensed by Information Handling ServicesMIL-T-4b7OD (3) 23 m 999990b 0398339 5 m MIL-T-46780D(AT) AMENDMENT 3 PAGE 46 6.7, delete in its e
32、ntirety, and substitute: “6.7 First article. First article samples shall be tested and approved under the appropriate previsions of 7-104.55 of the Defense Acquisition Regulation. The contracting officer should include specific instruction in all acquisition instruments regarding arrangements for ex
33、amination, tests and approval of the first article (see 3.1).“ 6.8, lines 2 and 4, delete “MIL-L-45199“, and substitute “MIL-L-2104“. Add the following new paragraphs: “6.9 Recycled materials. The use of recycled materials which meet the requirements of the applicable material specifications without
34、 jeopardizing the intended use of the item shall be encouraged (see 3.2). 6.10 Electromagnetic compatibility. The contracting oficer should submit a copy of the reports required (see 3.4.16) to Commander, US Army Communications Research and Development Command, ATTN: DRDCO-CM, Fort Monmouth, NJ 0770
35、3 for approval. 6.11 Changes from previous issue. The margins of this amendment are marked with an asterisk to indicate where changes from the previous amendment were made. This was done as a convenience only and the Government assumes no liability for any inaccuracies in these notations. Bidders an
36、d contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Custodian: Army - AT ? Preparing activity: Army - AT (Project No. 2320-AC46) f7U.S. GOVERNMENT PRINTING OFFICE 1985 - 605-038/21670 Licensed by Information Handling Services
