1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 14 A2 - N-STATUS Replaced by WSS-M13P12-A L. Schmalz, FNA 2004 02 23 Revised Para 3.0 inserted; para 3.10, 3.11, 3.13 & 4 deleted 1984 04 03 Released CA01-DR524140 Printed copies are uncontrolled Copyright 2008, Ford Global Technologie
2、s, LLC Page 1 of 2 GREASE, LITHIUM COMPLEX - POLYMER ADDITIVE - WSB-M1C208-A1 HIGH TEMPERATURE - NLGI #1 GREASE, LITHIUM COMPLEX - POLYMER ADDITIVE WSB-M1C208-A2 HIGH TEMPERATURE, NLGI #2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by these specifications are high temperature lubric
3、ants containing lithium complex soap and mineral oil, modified with a polymer agent and may be used in the operating temperature range from -20 to 200 C. 2. APPLICATION These specifications were released originally for lubricants used at the point of contact in manual door window regulator clutches
4、and regulator moving parts such as quadrant gear, slide channels, guide tubes, pinions and bearing surfaces. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1
5、111-A). A1 A2 3.1 PAINT STAINING OR SOFTENING None (FLTM BJ 126-01) This grease has been formulated so that it will not stain or soften painted exterior or interior automotive finishes when evaluated according to FLTM BJ 126-01. Reference master samples to be retained by designed laboratory. 3.2 GRA
6、DE, NLGI 1 2 3.3 BASE, MINERAL OIL PLUS POLYMER ADDITIVE 3.3.1 Lithium Complex Soap, % 6.0-9.0 8.0-11.0 (ASTM D 128) 3.3.2 Pour Point, Base Mineral -15 Oil, C, max (ASTM D 97) 3.4 DROPPING POINT, C, min 260 (ASTM D 2265) 3.5 PENETRATION 310-340 265-295 (ASTM D 217, worked 60 strokes) ENGINEERING MAT
7、ERIAL SPECIFICATIONWSB-M1C208-A1/A2 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 2 A1 A2 3.6 OXIDATION STABILITY, PRESSURE DROP, 69 kPa, max (ASTM D 942, 100 h) 3.7 WATER WASHOUT, %, max 10 (ASTM D 1264, 80 C) 3.8 CORROSION, max 1 b (ASTM D 4048, 24 h at 50
8、 C) 3.9 SHELL FOUR BALL TEST (ASTM D 2596) Weld Point Load, kg, min 315 Load Wear Index, min 50 3.12 QUALITY CERTIFICATION REQUIREMENTS Material from each batch shall be supplier tested as follows: 3.12.1 Infrared Analysis 3.12.2 Penetration 310-340 265-295 (ASTM D 217, worked 60 strokes) 3.12.3 Dropping Point, C, min 260 (ASTM D 2265) 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 COLOR Amber 5.2 FLASH POINT, C, min 225 (ASTM D 93) 5.3 OIL SEPARATION, % max 5 (ASTM D 1742, 96 h)
