1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 14 N-STATUS Replaced by WSS-M13P13-A L. Schmalz. FNA 2004 08 26 Revised Para 3.0 inserted; para 3.1, 3.15, 3.16 & 4 deleted 1987 02 18 CR 893490-D Released (-A1 only) T. P. Koch Printed copies are uncontrolled Copyright 2008, Ford Glob
2、al Technologies, LLC Page 1 of 3 GREASE, LITHIUM COMPLEX - LONG LIFE ESP-M1C216-A LUBRICATION - MOLYBDENUM DISULFIDE ESP-M1C216-A2 ADDITIVE - CONSTANT VELOCITY JOINT NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a grease consisting of lithium soap and mineral o
3、il with molybdenum disulfide added to give the desired characteristics of a long life lubricant. The grease shall be a homogeneous product, free from oil separation, abrasive fillers, and shall be noncorrosive to lubricated parts in service. 2. APPLICATION This specification was released originally
4、for a long life lubricant for outboard constant velocity joints. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Materials suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 APPEARANCE The material shall b
5、e a smooth, homogeneous product free from abrasive particles. It shall be consistent in color and texture, and shall be free from objectionable odors during normal storage. 3.3 DIRT CONTENT, particles/mL, max (FTM 791, Method 3005.2) 25 - 75 microns 25 76 - 125 microns 8 126 - microns 0 3.4 LITHIUM
6、COMPLEX SOAP CONTENT, % 6.5 to 10.5 (ASTM D 128) 3.5 MOLYBDENUM DISULFIDE CONTENT, %, min 3.0 (FLTM AJ 106-02 or equivalent) ENGINEERING MATERIAL SPECIFICATIONESP-M1C216-A/A2Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 3 3.6 MINERAL OIL REQUIREMENTS (Analys
7、es to be done on aliquoted oil samples prior to mixing) A A2 3.6.1 Viscosity at 40 C, mm2/s 130 - 160 55 - 75 (ISO 3104/ASTM D 445) 3.6.2 Viscosity at 100 C, mm2/s 12.5 - 14.5 7.16 - 9.16 (ISO 3104/ASTM D 445) 3.6.3 Viscosity Index 72 - 87 50 - 65 (ISO 2909/ASTM D 2270) 3.6.4 Flash Point, C, min 220
8、 (ISO 2592/ASTM D 92) 3.7 APPARENT VISCOSITY Must fall within (ASTM D 3232) ranges established on Figure 1 3.8 DROPPING POINT, C, min 204 (ASTM D 2265) 3.9 PENETRATION (ISO 2137/ASTM D 2l7) 3.9.1 As received 270 - 290 3.9.2 Worked 60 Strokes 300 - 330 285 - 315 3.9.3 Worked 1,000,000 Strokes 0 to 20
9、% over 60 stroke value 3.10 CORROSION RATING, max 1 (ASTM D 1743) 3.11 OXIDATION STABILITY (ASTM D 942, 1000 h) 3.11.1 Pressure Drop, kPa, max 193 3.12 WATER CONTENT, %, max 0.05 (ISO 3733/ASTM D 95) 3.13 OIL SEPARATION, mL, max 19 25 (ASTM D 1742, modified to show mL after 96 h) 3.14 FOUR BALL EXTREME PRESSURE PROPERTIES (ASTM D 2596) 3.14.1 Load Wear Index, kg, min 45 3.14.2 Weld Point, kg, min 250 ENGINEERING MATERIAL SPECIFICATIONESP-M1C216-A/A2Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 3 of 3
