1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2013 04 15 Released C.Ved, FNA Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1 of 4 LUBRICANT, GEAR, FUEL ECONOMY, SYNTHETIC HYDROCARBON, WSS-M2C200-D3 FRICTION MODIFIER 1. SCOPE The material define
2、d by this specification is a manual transmission (MT82) lubricant using synthetic hydrocarbon (PAO) base fluids compounded with viscosity index improvers and extreme pressure additives. This material includes addition of an extra dosage of friction modifier on top of WSS-M2C200-D2 product to address
3、 a synchronizer sticking issue. The MPNR (Master Parts Number Registry) for this material is WSS-M2C200-FM. 2. APPLICATION This specification was released originally for material used to provide general lubrication for manual transaxles and transmissions over a wide temperature range. The material h
4、as a fuel economy effect and is for lifetime fill. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 VISCOSITY 3.2.1 At 100 C 6.20 mm2/s min (ISO 3
5、104, ASTM D 445) 3.2.2 At -26 C 2,000 mPa.s max (DIN 51398, ASTM D 2983) 3.2.3 At -40 C 12,500 mPa.s max (DIN 51398, ASTM D 2983) 3.2.4 Shear Stability 3.0% max (CEC L-45-A-99) Viscosity loss after 20h, 100 C 3 % max Used bearing shear loss after run-in period 9 13% with reference oil RL 181/6 3.2.5
6、 Viscosity Index 150 min (ISO 2909) 3.3 POUR POINT -48 C max (ISO 3016) ENGINEERING MATERIAL SPECIFICATION WSS-M2C200-D3 Copyright 2013, Ford Global Technologies, LLC Page 2 of 4 3.4 FLASH POINT 220 C min (ISO 2592) 3.5 COPPER CORROSION (ISO 2160) 3 h at room temperature 1 max 3 h at 150 +/- 2 C 1 m
7、ax 3.6 ANTI FOAMING PROPERTIES Foam Tendency Foam Stability (ASTM D 892/ASTM D 6082) at end of 5 min at end of 20s blowing period settling period Sequence 1, max 10 mL 0 mL Sequence 2, max 20 mL 0 mL Sequence 3, max 10 mL 0 mL Sequence 4, max 200 mL 0 mL (For sequence 4 use ASTM D 6082, static foam,
8、 150C3C, 200ml air/minute) 3.7 FOAMING AFTER AGEING USING CEC-L48-A-00(B) (140C, 5 liters air/hour for 24hours) (ASTM D 892) Foam Tendency Foam Stability at end of 5 min at end of 20 sec blowing period settling period Sequence 1, max 20 mL 0 mL Sequence 2, max 60 mL 10 mL Sequence 3, max 20 mL 0 mL
9、3.8 MOISTURE 0.05% max (ASTM D 6304) 3.9 ODOR Material manufactured to this specification shall produce no objectionable odor under any test performed herein, particularly the tests described in paragraph 3.5 (30 minute and 60 minute intervals during the 3-hour test) and paragraph 3.11. 3.10 ELASTOM
10、ER COMPATIBILITY (ASTM D 471, para. 6.1, using aluminum block or any approved equivalent 168 hours at 150 +/- 3 C) Material 70 ACM 121433 (acrylic rubber) Volume change from original +3 +/- 3% Durometer hardness change from original +1 +/- 4 Material 75 FKM 595 (fluorocarbon) Volume change from orig
11、inal +0 +/- 3% Durometer hardness change from original +3 +/- 3 ENGINEERING MATERIAL SPECIFICATION WSS-M2C200-D3 Copyright 2013, Ford Global Technologies, LLC Page 3 of 4 Material HNBR 75178 (Hydrogenated Acrylonitrile-Butadiene Rubber) Volume change from original report Durometer hardness change fr
12、om original report 3.11 OXIDATION TEST (CEC L-48-A-00 / B, 160C, 192h) Blotter spot test 100 min Viscosity increase at 100 C 10% max Change in TAN (ASTM D 664) 2 mgKOH/g max Sludge Not permitted 3.12 CONTAMINATION BY SOLID PARTICLES, scale number 20/16 (ISO 4406, ISO 4407) 3.13 FRICTION AND WEAR BEH
13、AVIOR OF DOUBLE-CONE SYNCHRONIZER DEVICES Synchronizer performance for each synchronizer system shall be verified according to current testload conditions from GFT Synchronizer & Oil Core Group. Test result review has to be performed in conjunction with GETRAG Ford Transmissions Synchronizer & Oil C
14、ore Group. 3.14 GEAR PROTECTION PROPERTIES 3.14.1 FZG Step Test A10/16.6R/90, failure stage 9 min (FVA sheet 243/2, May 1996, min three tests) 3.14.2 Pitting capacity test PT C/9/90, average Report LW10%/LW50% (FVA sheet 2/4, July 1997, min five tests) 3.15 BEARING WEAR TEST (DIN 51819 FE-8, 80h, 80
15、kN, 7,5rpm at 50 C, 80 C, 110 C and 140 C) Rollers, weight loss 10mg max Cage, weight loss Report (for yearly confirmation only at 50C & 140C required) 3.16 MISCIBILITY TEST The fluid shall be compatible with WSD-M2C200-C and WSS-M2C200-D2 material when equal volumes of each are heated to 150 +/- 5
16、C for one hour and then cooled to -40 +/- 5 C for one hour. There shall be no visual sign of deposits or separation. 3.17 DENSITY Report (Any agreed method) 3.18 FUNCTIONAL APPROVAL Materials being evaluated for initial approval may be subjected to a functional trial. Functional trial results shall
17、be evaluated by GETRAG Ford Transmissions GmbH prior to material approval and release 3.19 APPROVAL OF TEST FACILITIES The test facilities used for tests described in paragraphs 3.13, 3.14, 3.15 and 3.19 must have prior approval from GETRAG Ford Transmissions GmbH. ENGINEERING MATERIAL SPECIFICATION
18、 WSS-M2C200-D3 Copyright 2013, Ford Global Technologies, LLC Page 4 of 4 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 5. SUMMARY OF REVISIONS
