1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 10 N-STATUS Replaced by WSS-M13P13-A L. Schmalz, FNA 2003 10 28 Revised Para 3.0 inserted; paras 3.10 and 4 deleted 1964 10 05 Released CE7-WP-414815 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, Inc. Page 1
2、 of 2 GREASE - WATER PUMP LUBRICANT ESE-M1C117-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a high melting point lithium 12 hydroxy stearate soap grease. 2. APPLICATION This specification was released originally for grease used where resistance to water and
3、high and low temperatures is required such as a water pump bearing lubricant or as specified on engineering drawing. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (W
4、SS-M99P1111-A). 3.1 LITHIUM-12 HYDROXY STEARATE 11 - 14% (ASTM D 128) 3.2 PENETRATION, (mm/10) (ASTM D 217) 3.2.1 Unworked Penetration, min 210 3.2.2 Worked Penetration (60 strokes) 220 - 250 3.2.3 Change From 60 Stroke Penetration After working 5000 strokes -15 to +20 After working 60 strokes with
5、10% -5 to +20 water added 3.2.4 Penetration At 121.1 C, min 3.2.5 Penetration At -28.8 C, min 100 3.3 DROPPING POINT, min 183 C (ASTM D 566) 3.4 MOISTURE CONTENT, max 0.50% (ASTM D 128) 3.5 OXIDATION STABILITY, pressure drop max 10 psi (68 kPa) (ASTM D 942, 100 hrs.) ENGINEERING MATERIAL SPECIFICATI
6、ONESE-M1C117-A Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, Inc. Page 2 of 2 3.6 DELETERIOUS PARTICLES Nil (ASTM D 1404) 3.7 LEAKAGE TENDENCIES OF AUTOMOTIVE WHEEL BEARING GREASES (ASTM D 1263) 3.7.1 Leakage Tendency At 135 C +/- 2 C, max 5 g 3.7.2 Leakage Tendency At 82 C +/- 1 C 10 g With 10% Water Added, max 3.8 BEARING RUST PROTECTION, max No. 1 (ASTM D 1743) 3.9 MINERAL OIL 3.9.1 Viscosity At 37.8 C 102.6-113.2 cSt (ASTM D 445 & 446) (mm2/s) 3.9.2 Pour Point, max -18 C (ASTM D 97) 3.9.3 Flash Point, min 205 C (ASTM D 92)
