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. 2009 by Navistar, Inc. AUGUST 2009 Page 1 of 4 NAVISTAR, INC. TMS (TRUCK MATERIAL SPECIFICATION) NUMBER:
2、 TMS-6818 TITLE: Refrigeration Lubricants CURRENT REV No: 0908 DATE: August 2009 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: Rev C - June 2002 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardous ma
3、terials, 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 prior to use. Change Notice: Replace
4、d “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added section 2.1 “Restricted Chemical Substances;” added section 10 “Technical Information;” editorial changes. Reference: File 30-8 Key words: A/C; Lubricant 1.0 APPLICATION This specification covers thre
5、e types of lubricants suitable for use in mobile air conditioning systems. Two of these are compatible with the HFC-134a refrigerant and the third is compatible with the discontinued R-12 refrigerant. These lubricants are used for factory fill, assembly applications, and in service applications. 1.1
6、 Type I: A mineral oil based lubricant compatible with R-12 refrigerant and commonly used as the compressor service oil in A/C systems using R-12 refrigerant. It is also commonly used as a lubricant for O-rings in the A/C fitting assemblies for both R-12 and HFC-134a refrigerant systems. 1.2 Type II
7、: A Polyal ester based synthetic lubricant that is compatible with HFC-134a refrigerant and is used only as a compressor oil in factory fill and service applications. 1.3 Type III: A Polyalkylene Glycol (PAG) based synthetic lubricant that is compatible with HFC-134a refrigerant and is used only as
8、a compressor oil in factory fill and service applications. 2.0 SCOPE This specification covers requirements for physical properties, source approval procedure, quality control, packaging and identification and approved sources of supply. 2.1 Restricted Chemical Substances Effective January 1, 2007,
9、all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification. 3.0 REFERENCE DOCUMENTS Unless otherwise specified the latest issue of all referenced standards shall apply. The following Specifications, Standards, and Regulations are r
10、eferenced in this specification. Quality System Standard ISO 9001 or TS-16949 ASTM D 97 ASTM D 1298 NAVISTAR Mfg. Standard MS-D-13 ASTM D 445 ASTM E 326 CFR Title 29, Part 1910 ASTM D 2270 ASTM D 3945 NAVISTAR CEMS B-50 ASTM D 974 ASTM E 1064 ASTM D 93 ASTM D 1209 ISO 3448 NUMBER: TMS-6818 TITLE: Re
11、frigeration Lubricants REVISION: 0908 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. 2009 by Navistar, Inc. AUGUST 2009 Page 2 of 4 4.0 PROPERTY REQUIRE
12、MENTS 4.1 General Lubricants purchased to this specification shall consist of suitably refined base stocks fortified with additional functional additives as may be necessary to meet the requirements of this specification. 4.2 Material supplied shall meet all requirements of this specification. A wri
13、tten report certifying conformance to all requirements shall be provided before submitting samples for evaluation. The vendor shall demonstrate compatibility of his lubricant with all applicable system materials, including but not limited to, elastomers*, desiccants*, plastics and coatings. * Elasto
14、meric materials shall be obtained from the appropriate manufacturers. The materials shall include: TMS-6021, Type V tube material, o-rings, and seal materials. Please contact Materials Engineering at Truck Development and Technology Center for more information. * Desiccant materials shall be obtaine
15、d from UOP, Molecular Sieves, 25 E. Algonquin Road, Des Plaines, IL 60017-5017. 4.3 Material supplied shall be suitable for the use intended, be manufactured with good commercial practice, and shall exhibit no objectionable odor. No re-refined base stocks shall be used. TABLE 1 PROPERTY AND PERFORMA
16、NCE REQUIREMENTS PROPERTY Type I Type II Type III TEST DESIGNATION Approximate ISO Viscosity Number 68 68 68 ISO 3448 Viscosity at 40 C Kinematic, mm2/s (cSt) 63-67 63-67 70-90 ASTM D 445 Viscosity at 100 C Kinematic, mm2/s (cSt) 6.5-7.5 12.5-15.5 14-19 ASTM D 445 Viscosity Index, min 46 205 200 AST
17、M D 2270 Pour Point, C, max -30 -30 -35 ASTM D 97 COC Flash Point, C, min 195 200 200 ASTM D 93 Total Acid Number, mg KOH/g, max 0.25 0.25 1.10 ASTM D 974 Specific Gravity 15 C .894-.896 .996-.998 1.00-1.05 ASTM D 1298 Methylation, % min Report* 95 Report* ASTM E 326 Moisture, PPM, max Report* 500 1
18、000 ASTM E 1064 Appearance Clear Clear Clear Color, Platinum-Cobalt Report* 400 Report* ASTM D 1209 Upper Miscibility: 5% in HFC-134a, C 10% in HFC-134a, C Report* Report* 54 51 Report* Report* TBD (May be extrapolated from solubility curve until a method is developed) Shear Stability, Viscosity Cha
19、nge, 40 C, % max Report* 1.0 Report* ASTM D 3945 Proc. B * Specification limits for these properties have not been determined as yet. Test values shall be reported. 5.0 QUALIFICATION The following shall be furnished to the Truck Development and Technology Center: 5.1 3.8 liters of each lubricant sub
20、mitted for qualification. NUMBER: TMS-6818 TITLE: Refrigeration Lubricants REVISION: 0908 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. 2009 by Navista
21、r, Inc. AUGUST 2009 Page 3 of 4 5.2 Identification of the candidate lubricant by a distinctive formulation number, in addition to a brand name and/or product code number. 5.3 A summary of qualification test results and certification of approval by compressor manufacturers. 5.4 A summary of field tes
22、t data. 5.5 Material Safety Data Sheet and complete physical and chemical properties. 5.6 Suppliers certification that the candidate lubricant meets all requirements of this specification. 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to Navistar are required to be
23、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 approval requirements. Suppliers must maintain their certification with an accredited regist
24、rar and must furnish copies of registration certificates to their Navistar Corporate Buyer upon request 6.2 Approval Parts supplied against contracts or purchase orders citing this specification shall be equivalent in all respects to those samples, which were approved by the purchaser. No changes in
25、 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 at TDTC and Navistar Purchasing and Supplier Development of the proposed change(s). Test dat
26、a 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 for change. 6.3 Process Control The supplier shall either perform and rep
27、ort results of tests on specific lots of parts produced using ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgi
28、st and/or the quality control manager of the using NAVISTAR plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFICATION Packaging and identification shall be in accordance with Manufacturing Standard MS-D-13. When delivered in tank car or tan
29、k truck quantities, the material shall be accompanied by documents clearly indicating the Navistar designation, name of supplier, formula or code number, batch number, and date of manufacture. 7.1 When delivered in smaller bulk quantities, such as 208 liter (55 gallon) drums, the material shall be s
30、hipped in containers clearly marked with the International designation, name of supplier, formula or code number, batch number, and date of manufacture. Markings shall be at least 25 mm (1 in) high. 7.2 When packaged for retail sale, the material shall be supplied in containers that have been approv
31、ed by the Parts Marketing Division of the Parts Operation at Cantera, in Warrenville, Illinois. NUMBER: TMS-6818 TITLE: Refrigeration Lubricants REVISION: 0908 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards.
32、Suppliers are required to assume all patent liability. 2009 by Navistar, Inc. AUGUST 2009 Page 4 of 4 Identification information and markings shall also be in accordance with requirements set forth by the Parts Marketing Division. 8.0 DESIGNATION ON DRAWINGS Example: Refrigerant Lubricant per TMS-68
33、18, Type I In the case of lubricant ordered to the requirements of TMS-6818 without designation of the Type, Type II lubricant will be supplied. 9.0 APPROVED SOURCES Type I Part Number 2643016R1 Texaco Code 1562 Capella WF 68 Type II Part Number 2644109R1 Lubrizol LZ-2916 or ICI Americas, Inc. Emkar
34、ox RL 118D Type III Part Number 2644034R1 Union Carbide UCON Refrigeration Lubricant 993 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. Truck Development and Technology Center 2911 Meyer Road Fort Wayne, IN 46803 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:/
