1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. FEBRUARY 2016 Page 1 of 3 NAVISTAR, INC. Material, Parts, and Process Specificatio
2、ns (MPAPS) NUMBER: MPAPS B-6810 Former Designation: TMS-6810 TITLE: Power Steering Lubricant CURRENT REV No.: 1602 DATE: February 2016 WRITTEN/EDITED BY: S. Kirby APPROVED BY: R. Goluch SUPERSEDES: MPAPS B-6810 Apr. 2014 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This spec
3、ification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicability of regulatory limits pr
4、ior to use. Change Notice: Removed call-out for alternate fluid in HD application, plus minor edits. 1.0 APPLICATION This specification covers a power steering fluid used for factory fill in medium duty trucks and school buses that use Ross and Sheppard steering systems (Navistar Bulk P/N 2643472R1)
5、. This fluid may also be used in the Heavy Duty application. Some export vehicles use Dexron III ATF. All fluids used in the steering system must pass 4.5.8 Steering Test via recommendation from all applicable component suppliers. 2.0 SCOPE This specification covers the physical and chemical propert
6、ies for a modified ISO grade 46 hydraulic fluid suitable for use in Ross and Sheppard power steering systems. 2.1 Restricted Chemical Substances Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification
7、. 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations are referenced in this specification. Quality System Standard ISO-9001 or TS-16949 ASTM D 97 ASTM D 811 NAVISTAR Manufacturing Std.
8、 MS-D-13 ASTM D 130 ASTM D 892 CFR Title 29, Part 1910 ASTM D 445 ASTM D 1549 NAVISTAR MPAPS B-50 ASTM D 611 ASTM D 2270 ASTM D 92 ASTM D 665 ASTM D 2272 ASTM D 96 MPAPS B-21 ASTM D 2983 4.0 REQUIREMENTS 4.1 Physical and Chemical Properties 4.2 Viscosity At 100 C (212 F) Kinematic (ASTM D 445), cSt
9、(mm2/s), 7.0 minimum At 40 C (104 F) Kinematic (ASTM D 445), cSt (mm2/s), 48.3 maximum At -40 C (-40 F) Brookfield (ASTM D 2983) cP, 35,000 maximum - NUMBER: MPAPS B-6810 TITLE: POWER STEERING LUBRICANT REVISION: 1602 This document is restricted and may not be sent outside Navistar, Inc. or reproduc
10、ed without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. FEBRUARY 2016 Page 2 of 3 4.3 Viscosity Index (ASTM D 2270) Shall be 130 minimum. 4.4 Pour Point (ASTM D 97) Shall be -42 C (-44 F) maximum 4.5 Flash Point (ASTM D
11、92) Shall be 176 C (350 F) minimum 4.5.1 Foaming (ASTM D 892) When tested at the following temperatures, foaming tendency and foam stability shall be as follows: Temperature Foam Tendency Foam Stability 24 C (75 F) 50 ml, max 0 ml, max 93 C (200 F) 50 ml, max 0 ml, max 24 C (75 F) after testing at 9
12、3 C (200 F) 50 ml, max 0 ml, max 4.5.2 Water and Sediments Shall be 0.05% maximum. 4.5.3 Zinc Content (ASTM D 811 or D 1549) Shall be 40-120 ppm. 4.5.4 Aniline Point (ASTM D 611) Shall be 90 - 105 C (194 - 221 F) 4.5.5 Corrosion Test (ASTM D 665) Must pass procedures A and B. 4.5.6 Copper Strip Corr
13、osion (ASTM D 130, 3 hours 100 C (212 F) Rating shall be classification 1B, maximum. 4.5.7 Oxidation Stability (ASTM D 2272) Shall be 200 minutes, minimum. 4.5.8 Steering Test Must be recommended by TRW Commercial Steering Division, R. H. Sheppard Company, Bosch Braking Systems, and Ixetic (steering
14、 pump manufacturer). 6.0 QUALIFICATION Engineering qualification of sources is required in advance of production shipments. Suppliers shall submit samples for approval of finish, luster, color and appearance to the Navistar Industrial Design Group. Samples shall be accompanied by test data certifyin
15、g that all requirements of the specification have been met. Upon approval, styling master samples denoting the minimum level of acceptable appearance quality shall be developed and retained by the supplier and the quality department of each using NAVISTAR facility. NUMBER: MPAPS B-6810 TITLE: POWER
16、STEERING LUBRICANT REVISION: 1602 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2016 by Navistar, Inc. FEBRUARY 2016 Page 3 of 3 7.0 SOURCE APPROVAL AN
17、D QUALITY CONTROL 7.1 Supplier Requirements All suppliers to Navistar are required to be registered to ISO 9001 Quality System Requirements. Navistar will also accept TS-16949 registration as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentation and app
18、roval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their Navistar Corporate Buyer upon request. 7.2 Approval Parts supplied against contracts or purchase orders citing this specification shall be equiva
19、lent in all respects to those samples, which were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes occur in material properties, processing practices, or labeling, the supplier shall notify Materials Engineering an
20、d Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all requirements of this specification, test samples, and new/amended/updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Section 1910, shall be submitted with the request
21、for change. 7.3 Process Control The supplier shall either: 1) Perform and report results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or 2) Provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable
22、of providing all required properties. The part supplier and the quality control manager of the relevant NAVISTAR plant may determine testing and reporting requirements on specific products. 8.0 SHIPPING AND HANDLING Shipping and identification shall be in accordance with NAVISTAR Manufacturing Stand
23、ard MS-D-13. Parts shall be packaged so as to avoid any damage in shipment detrimental to the appearance of the part. When packaged for resale, containers, packaging and identification shall be in accordance with requirements set forth by the Parts Marketing Division of the Parts Operation at Navist
24、ar WHQ in Lisle, Illinois. 9.0 DESIGNATION ON DRAWINGS “Lubricant per MPAPS B-6810” or “Lubricant per MPAPS B-21” 10.0 TECHNICAL INFORMATION For further information related to the technical content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/
