1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2003 10 24 Revised Para 3.0 inserted; paras 3.7 and 4 deleted 1978 07 19 Metricated & Retyped CE3H-RD782440-ES 1963 09 03 Released E7-2781 Printed copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 1 of 1 GREASE, NLGI
2、NO. 2 - HIGH TEMPERATURE ESE-M1C104-A 1. SCOPE The material defined by this specification is a NLGI No. 2 lithium soap grease having a high melting point with strong resistance to water. 2. APPLICATION This specification was released originally for grease used for industrial engines to provide initi
3、al lubrication to valve tip and top end of push rods, or as specified. 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-M99P1111-A). 3.1 WORKED PENETRATION, (mm/10
4、) 265 - 305 (ASTM D 217) 3.2 DROPPING POINT, min 183 C (ASTM D 566) 3.3 SOAP CONTENT - LITHIUM, min 8.0% (ASTM D 128) 3.4 MOISTURE CONTENT, max 0.5% (ASTM D 128) 3.5 OXIDATION STABILITY, Pressure Drop max 10 psi (68 kPa) (ASTM D 942, 100 hrs.) 3.6 VISCOSITY OF BASE OIL AT 37.8 C 102.4-172.6 cSt (ASTM D 128 & D 88) (mm2/s)
