1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2004 06 18 Revised Format Updated 2002 08 15 Activated C. Stow, J. Bennett, R. Vietzen Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 1 of 10 OIL, ENGINE, INITIAL AND SERVICE FILL, SAE 5W-20 WSS-M2C925-A 1.
2、SCOPE This material 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 operations. 2. APPLICATION This specification is released in Europe for initial fil
3、l engine oils used for lubrication of spark ignition engines using gasoline and for compression ignition engines using diesel fuels. The specification is also used to define engine oils for servicing Ford engines where applicable. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Ma
4、terial suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 PERFORMANCE Shall meet all the requirements of “The ILSAC Minimum Performance Standard for Passenger Car Engine Oils GF-3“, “ACEA European Oil Sequences A1-02 and B1-
5、02“ and the following additional Ford requirements : 3.2.1 Oxidation Stability TU5JPL4 Exceed all requirements (CEC-L-88-T-02) of ACEA A3/A5-02 3.2.2 Fuel Efficiency M111 Fuel Economy 3.3% improvement min on (CEC L-54-T-96) average of 3 tests min Where applicable, the required engine tests shall be
6、conducted in accordance with the most recently approved procedures as described in ASTM Special Technical Publications 315 and the applicable ASTM Standards, Research Reports and Information Letters and with the ACEA sequences. All tests under surveillance by ASTM must be conducted using test equipm
7、ent monitored by and calibrated to the requirements of the ASTM Test Monitoring Center. All engine performance testing used to support a claim of compliance with the ACEA sequences must be generated according to the EELQMS. Suppliers must demonstrate commitment to comply with the ATIEL Code of Pract
8、ice. 3.3 VISCOSITY GRADE Shall meet all the requirements of the applicable SAE viscosity grade as defined in SAE Standard J300 (latest revision), “Engine Oil Viscosity Classification“ with the following exception: 3.3.1 SAE 20 grade, Kinematic Viscosity, mm2/s min 7.0 ENGINEERING MATERIAL SPECIFICAT
9、IONWSS-M2C925-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 2 of 10 3.4 PHYSICAL/CHEMICAL PROPERTIES 3.4.1 Copper Corrosion, max 1b (Dark Orange) (ASTM D 130 or ISO 2160, 3 h at 100 C) 3.4.2 Gelation Index 8.5 max (ASTM D 5133, Scanning Brookfield) 3.4.3 Foamin
10、g (High Temperature) 100/0 ml (ASTM D 6082, max) 3.4.4 Seal Compatibility Shall be compatible with all current production component materials. 3.4.5 Physical Appearance and Odor Shall be clear and bright with no objectionable odor. 3.4.6 Contaminants Shall be free of carcinogens, toxins, metals not
11、removed in refining or from previous use. 3.5 “READ ACROSS“ GUIDELINES All performance tests must be conducted on the final oil formulations for consideration for initial fill. Exceptions may be permitted with supporting supplementary data on similar and related formulations to allow for approval in
12、 the absence of complete testing. 3.6 QUALIFICATION PROCEDURE 3.6.1 Documentation Supplier must furnish to the affected Materials Engineering activity a completed and certified copy of the attached Supplement A, test reports demonstrating full compliance with all the requirements of this specificati
13、on and a copy of the final American Chemistry Council (ACC formerly CMA) and ERC summaries if available. The need for ACC and ATIEL registration of tests will be determined by the affected Materials Engineering activity. The copy of the ACC and ERC summaries should be sent directly from Registration
14、 Systems Inc. and ERC to the Materials Engineering activity unless specifically instructed by that activity. The test reports must include results on both the candidate oil and the appropriate reference oils. The standard photographs of the test components are considered an essential part of the req
15、uired test documentation. The oil sample code used for identification in each test document must be consistent. Any deviation in sample code uniformity must be explained and shown on the cover of each test report. All tests must be certified by a qualified and authorized representative of the test f
16、acility. The supplier shall identify all the formulation changes and modifications that occurred in the test program that coincide with the tests listed in the ACC and ERC Summaries. Individual formulations should be listed in Supplement A, and for registered tests, identified by the line item numbe
17、r and the formulation code. 3.6.2 Verification The affected Materials Engineering activity 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 the affected Materials Engineeri
18、ng activity. This re-test must be conducted and certified by a mutually agreed upon test facility. ENGINEERING MATERIAL SPECIFICATIONWSS-M2C925-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 3 of 10 3.6.3 Chemical and Physical Properties Supplier shall furnish a
19、ppropriate chemical and physical properties as required on Supplement A along with the manufacturing limits that apply to the material upon which approval is requested. 3.6.4 Performance Requirements Conformance to the engine test requirements listed in Supplement A will be determined by using Multi
20、ple Test Acceptance Criteria (MTAC), where applicable. All data and reports from the tests used for MTAC must be provided by the supplier. On Supplement A identify the engine tests that have been used to determine the MTAC results by the corresponding line item number on the ACC Summary. The affecte
21、d Materials Engineering activity reserves the right to use all tests when averaging in place of MTAC. 3.6.5 Quality Control Upon engineering approval, supplier and affected Materials Engineering activity shall establish mutually agreed upon quality control limits, to be listed on Supplement B, and w
22、ill be used for ongoing product verifications at mutually agreed upon frequencies. The infrared absorption spectra of the approved material shall constitute the reference standard and shall be kept on file. All samples shall produce infrared spectra that correspond to the reference standard when tes
23、ted under the same conditions as those specified on the master spectra. 3.7 FLEET TESTING Materials which, in the opinion of the affected Materials Engineering activity, constitute a significant departure from conventional formulations, whether in base stocks, refining processes or additive packages
24、, 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. The affected Materials Engineering activity should be consulted prior to testing. ENGINEERING MATERIAL SPECIFICA
25、TIONWSS-M2C925-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 4 of 10 Supplement A Page 1 of 6 Oil Company_ Date_ Product Name_ Viscosity Grade_ Product Code_ Blend Plant Location(s)_ Base Stocks Manufacturing Limits Nominal Base Oil Viscosity, mm2/s Cloud Point
26、, C/ Type Volume % 100 C 40C Sulfur, % Pour Point, C A _ _ _ _ _ B _ _ _ _ _ C _ _ _ _ _ D _ _ _ _ _ Refinery Name and Location Process Type Crude Source A _ _ _ B _ _ _ C _ _ _ D _ _ _ Note: Viscosity Sulfur Cloud Point Pour Point (ASTM D 445) (ASTM D 129) (ASTM D 2500) (ASTM D 97) (ASTM D 1552) (A
27、STM D 2622) Additives Carrier Oil Additive In Type/ Manufacturer In Additive Finished Oil Function Name Code Description Volume % Volume % E _ _ _ _ _ _ F _ _ _ _ _ _ G _ _ _ _ _ _ H _ _ _ _ _ _ I _ _ _ _ _ _ Signature_ Title_ ENGINEERING MATERIAL SPECIFICATIONWSS-M2C925-A Printed copies are uncontr
28、olled Copyright 2004, Ford Global Technologies, LLC Page 5 of 10 Supplement A Page 2 of 6 Oil Company_ Date_ Product Name_ Viscosity Grade_ Product Code_ (MTAC) Performance Requirements Test #/Date Specification Test Results ILSAC Engine Tests Engine Rusting ASTM Ball Rust Test _ Average Gray Value
29、100 min _ Oxidative Stability Sequence IIIF _ Viscosity Increase at 40 C, 80 h 275% max _ Weighted Piston Deposits 4.0 min _ Average Piston Skirt Varnish 9.0 min _ Stuck Piston Rings 0 _ Cam + Lifter Wear, average, m 20 max _ Oil Consumption 5.2l max _ Low Temperature Sludge and Valvetrain Wear Sequ
30、ence VG (ASTM D 6593) _ Average Engine Sludge 7.8 min _ Rocker Cover Sludge 8.0 min _ Piston Skirt Varnish 7.5 min _ Average Engine Varnish 8.9 min _ Oil Ring Clogging Report _ Oil Screen Clogging 20.0% max _ Stuck Compression Rings (Hot) none _ Sequence IVA _ Cam Wear (7 position average), m 120 ma
31、x _ Bearing Corrosion Sequence VIII _ Bearing Weight Loss, mg 26.4 max _ Fuel Efficiency Sequence VIB _ FEI-1 2.0% min _ FEI-2 1.7% min _ ENGINEERING MATERIAL SPECIFICATIONWSS-M2C925-A Printed copies are uncontrolled Copyright 2004, Ford Global Technologies, LLC Page 6 of 10 Supplement A Page 3 of 6
32、 Oil Company_ Date_ Product Name_ Viscosity Grade_ Product Code_ (MTAC) Performance Requirements Test #/Date Specification Test Results ACEA Tests High Temperature Deposits, Ring Sticking and Oil Thickening TU5JPL4 (72hrs test ) (CEC-L-88-T-02) _ Ring Sticking (each part) 9.0 min _ Piston Varnish (7
33、 element) RL 216 min _ Absolute Viscosity Increase, 40 C 0.8*RL216 viscosity Change from min to max value during test increase, max _ Valve Train Scuffing Wear TU3M (CEC-L-38-A-94) _ Cam Wear Average, m 10 max _ Maximum, m 15 max _ Pad Merit (average of 8 pads) 7.5 min _ Black Sludge M111 (CEC-L-53-
34、T-95) _ Average Engine Sludge RL 140 min _ Fuel Efficiency M111 (CEC L-54-T-96) Test 1 _ Average result Fuel Economy Test 2 _ of 3 tests, Test 3 _ 3.3% min _ Ring Sticking and Piston Cleanliness VW 1.6 TC D (CEC L-46-T-93) _ Ring Sticking RL 148 min _ Piston Cleanliness RL 148 min _ Medium Temperatu
35、re Dispersivity XUD11BTE (CEC-L-56-T-98) _ Absolute Viscosity Increase, 100 C and 3% soot 0.5 x RL197 viscosity Change from min to max value during test increase, max _ Piston merit (5 elements) RL 197 6 pts, min _ Wear, Viscosity Stability and Oil Consumption OM602A (CEC-L-51-A-98) _ Average Cam We
36、ar, m 50 max _ Viscosity Increase at 40 C 90.0% max _ Bore Polishing 7.0% max _ Piston Cleanliness Report _ Average Engine Sludge Report _ Average Cylinder Wear, m 20.0 max _ Oil Consumption, kg/test 10.0 max _ ENGINEERING MATERIAL SPECIFICATIONWSS-M2C925-A Printed copies are uncontrolled Copyright
37、2004, Ford Global Technologies, LLC Page 7 of 10 Supplement A Page 4 of 6 Oil Company_ Date_ Product Name_ Viscosity Grade_ Product Code_ (MTAC) Performance Requirements Test #/Date Specification Test Results Oil / Elastomer Compatibility CEC-L-39-T-96 _ Elastomer Type RE1 _ Hardness DIDC, points -1
38、/+ 5 max _ Tensile Strength, % -40/+ 10 max _ Elongation at Rupture, % -50/+ 10 max _ Volume Variation, % -1/+ 5 max _ Elastomer Type RE2 - 99 _ Hardness DIDC, points -5/+ 8 max _ Tensile Strength, % -15/+ 18 max _ Elongation at Rupture, % -35/+ 10 max _ Volume Variation, % -7/+ 5 max _ Elastomer Ty
39、pe RE3 _ Hardness DIDC, points -25/+ 1 max _ Tensile Strength, % -45/+ 10 max _ Elongation at Rupture, % -20/+ 10 max _ Volume Variation, % -1/+ 30 max _ Elastomer Type RE4 _ Hardness DIDC, points -5/+ 5 max _ Tensile Strength, % -20/+ 10 max _ Elongation at Rupture, % -50/+ 10 max _ Volume Variation, % -5/+ 5 max _ Elastomer Type AEM (VAMAC) as per Daimler Chrysler Note: - For seals test use either the above CEC seals test plus DaimlerChrysler requirements for AEM or complete DaimlerChrysler requirements +RE3 as listed in ACEA-02 specifications. Signature_ Title_
