1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2018 06 20 Released C. E. Richardson, FNA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 1 of 9 OIL, ENGINE, GASOLINE, API SN PLUS, SAE 5W-50, INITIAL WSS-M2C931-D AND SERVICE FILL 1. SCOPE This mate
2、rial specification defines the minimum acceptable performance requirements and physical/chemical properties of engine oils to be used by Ford Motor Company in its worldwide engine/vehicle manufacturing and service operations. 2. APPLICATION The original specification was released for initial fill an
3、d service fill engine oil used for lubrication of the Ford GT 5.4L engine. The Documentation, Performance Requirements and Quality Control subsections of para 3.4 Qualification Procedure, apply only to engine oils supplied directly to Ford Motor Company. 3. REQUIREMENTS Material specification requir
4、ements are to be used for initial qualification of materials. 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, or other documents. T
5、he list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. 3.2 PERFORMANCE Shall meet all the requirements of API service category “SN PLUS“ as defined in API 1509, Addendum 7 plus the following: All required engine tests shall be conducted in a
6、ccordance with the most recently approved procedures as described in applicable ASTM Standards Research Reports and Information Letters. All tests under surveillance by ASTM must be conducted using test equipment monitored by and calibrated to the requirements of the ASTM Test Monitoring Center. 3.3
7、 PHYSICAL/CHEMICAL PROPERTIES 3.3.1 Physical Appearance and Odor Shall be clear and bright with no objectionable odor. 3.3.2 Contaminants Shall be free of carcinogens, toxins, metals not removed in refining or from previous use. 3.4 QUALIFICATION PROCEDURE 3.4.1 Documentation ENGINEERING MATERIAL SP
8、ECIFICATION WSS-M2C931-D Copyright 2018, Ford Global Technologies, LLC Page 2 of 9 Supplier must furnish to Fuels and Lubricants Engineering a completed and certified copy of the attached Supplement A, test reports demonstrating full compliance with all the requirements of this specification and a c
9、opy of the final ACC Monitoring Agency summary if available. The need for ACC registration of tests will be determined by Fuels and Lubricants Engineering. The copy of the ACC Monitoring Agency summary should be sent directly from Registration Systems Inc. to Fuels and Lubricants Engineering. Test r
10、eports must include results on both the candidate oil and the appropriate ASTM reference oils. The standard photographs of the test components are considered an essential part of the required test documentation. The oil sample code used for identification in each test document must be consistent. An
11、y deviation in sample code uniformity must be explained and shown on the cover of each test report. Tests must be certified by an authorized representative of the test facility. The supplier shall identify all the formulation changes and modifications that occurred in the test program that coincide
12、with the tests listed in the ACC Monitoring Agency summary. Individual formulations should be listed in Supplement A, and for ACC registered tests, identified by the line item number and the formulation code. 3.4.2 “Read Across“ Guidelines It is required that all performance tests be conducted on th
13、e final formulation. However, exceptions may be permitted with supportive supplementary data on similar formulations to allow for final approval in the absence of complete testing. 3.4.3 Fleet Testing Materials which constitute a significant departure from conventional formulations, whether in base
14、stocks, refining processes or additive packages, must be fleet tested, in addition to the requirements outlined herein. These tests must include the type(s) of service judged to be affected by the difference in formulation technology. Fuels and Lubricants Engineering should be consulted prior to tes
15、ting. 3.4.4 Verification Fuels and Lubricants Engineering reserves the right to conduct verification testing. If the test results do not support the originally submitted data, the supplier must re-test the product in coordination with Fuels and Lubricants Engineering. This re-test must be conducted
16、and certified by a mutually agreed upon test facility. 3.4.5 Chemical and Physical Properties Supplier shall furnish appropriate chemical and physical properties as required on Supplement A along with the manufacturing limits that apply to the material as requested. 3.4.6 Performance Requirements Co
17、nformance to the engine test requirements listed in Supplement A will be determined by using Multiple Test Acceptance Criteria (MTAC). All data and reports from the tests used for MTAC must be provided by the supplier. Identify the engine tests on Supplement A that have been used to determine the MT
18、AC results by the corresponding line item number on the ACC Monitoring Agency Summary. Fuels and Lubricants Engineering reserves the right to use all tests when averaging in place of MTAC. ENGINEERING MATERIAL SPECIFICATION WSS-M2C931-D Copyright 2018, Ford Global Technologies, LLC Page 3 of 9 3.4.7
19、 Quality Control Upon engineering approval supplier and Fuels and Lubricants Engineering shall establish mutually agreed upon quality control limits to be listed on Supplement B. These will be used for ongoing product verifications at mutually agreed upon frequencies. The infrared absorption spectra
20、 of the approved material shall constitute the reference standard and shall be kept on file. All samples shall produce infrared curves that correspond to the reference standard when tested under the same conditions as those specified on the master curve. 4. GENERAL INFORMATION The information given
21、below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 4.1 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purc
22、hasing, Design or Product Development, and Materials Engineering. The supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material Specificati
23、on. Tested material samples must be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated quality control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.2 SUPPLIERS ONGOING
24、 RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the su
25、pplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a completed Suppliers Request for Engineering Approval, SREA. For parts and components using Ford Engineering Material Specif
26、ications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.3 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction
27、 applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5.
28、SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WSS-M2C931-D Copyright 2018, Ford Global Technologies, LLC Page 4 of 9 Supplement A / page 1 of 5 Supplier_ Date_ Product Name_ Product Code _ Blend Plant Location_ Base Stocks Nominal Base Oil Viscosity, mm2/s Type Vol. % 100 C 40 C Sulfur, %
29、Pour Point, C A _ _ _ _ _ _ B _ _ _ _ _ _ C _ _ _ _ _ _ D _ _ _ _ _ _ Refinery Process Type Crude Source A _ _ _ B _ _ _ C _ _ _ D _ _ _ Additive Formulation Additive In Type/ Manufacturer Additive Finished Oil Function Name Code Vol. % E _ _ _ _ F _ _ _ _ G _ _ _ _ H _ _ _ _ I _ _ _ _ Signature _ E
30、NGINEERING MATERIAL SPECIFICATION WSS-M2C931-D Copyright 2018, Ford Global Technologies, LLC Page 5 of 9 Supplement A / page 2 of 5 Supplier_ Date_ Product Name_ Product Code _ Blend Plant Location_ (MTAC) Performance Requirements Test #/ Date Specification Test Results Ball Rust Test (ASTM D6557) _
31、 100 min Average Gray Value _ Sequence IIIG (ASTM D7320) _ Viscosity Increase 40 C 150% max. _ Weighted Piston Deposits 4.0 min _ Hot Stuck Piston Rings 0 _ Cam Plus Lifter Wear, Average 60 m max _ Sequence IVA (ASTM D5302) _ Average Cam Wear 90 m max _ Sequence VG (ASTM D6593) _ Average Engine Slud
32、ge 8.0 min _ Rocker Arm Cover Sludge 8.3 min _ Average Engine Varnish 8.9 min _ Average Piston Skirt Varnish 7.5 min _ Oil Screen Clogging 15% max _ Hot Stuck Compression Rings 0 _ Cold Stuck Rings 0 _ Oil Ring Clogging Report _ Sequence VIII (ASTM D6709) _ Bearing Weight Loss 26 mg, max _ TEOST MHT
33、4 (ASTM D7097) _ Deposit Weight 30 mg, max _ TEOST 33C (ASTM D6335) _ Deposit Weight 30 mg, max _ Low Speed Pre-ignition (Sequence IX) _ LSPI Events 5.0 max _ Signature _ ENGINEERING MATERIAL SPECIFICATION WSS-M2C931-D Copyright 2018, Ford Global Technologies, LLC Page 6 of 9 Supplement A / page 3
34、of 5 Supplier_ Date_ Product Name_ Product Code _ Blend Plant Location_ Final Reblends/Reformulations Formulation Code _ _ _ _ Viscosity Grade _ _ _ _ I. Base Stocks, vol. % 1) _ _ _ _ 2) _ _ _ _ 3) _ _ _ _ 4) _ _ _ _ II. Additive Treat, mass % A) _ _ _ _ B) _ _ _ _ C) _ _ _ _ D) _ _ _ _ E) _ _ _ _
35、III. New Oil Inspection KV at 100 C _ _ _ _ KV at 40 C _ _ _ _ BOV at 100C _ _ _ _ Saturates, % _ _ _ _ Sulfur, % _ _ _ _ Viscosity Index _ _ _ _ Vis mPa.s C _ _ _ _ NOACK (D5800) _ _ _ _ GC (D5480) _ _ _ _ TBN (D2896) _ _ _ _ Elemental, mass % (report numerical values; “Nil“ or Trace“ are not permi
36、ssible) S _ _ _ _ P _ _ _ _ Zn _ _ _ _ Ba _ _ _ _ Ca _ _ _ _ Mg _ _ _ _ Mo _ _ _ _ Na _ _ _ _ N _ _ _ _ B _ _ _ _ SI _ _ _ _ Cu _ _ _ _ Cl _ _ _ _ Sulfated Ash _ _ _ _ IV. Tests Conducted _ _ _ _ (List Engine/Bench tests) _ _ _ _ _ _ _ _ _ _ _ _ Signature _ ENGINEERING MATERIAL SPECIFICATION WSS-M2C
37、931-D Copyright 2018, Ford Global Technologies, LLC Page 7 of 9 Supplement A / page 4 of 5 Supplier_ Date_ Product Name_ Product Code _ Blend Plant Location_ Test Mfg. Physical/Chemical Property Requirements Specification Results Limits Viscosity 150 C (ASTM D445), mm2/s Report _ _ Viscosity 100 C (ASTM D445), mm2/s, 16.3 - 21.9 _
