1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 09 N-STATUS Replaced by WSS-M13P14-A L. Schmalz, FNA 2003 10 20 Revised Para 3.0 inserted; para 3.9 and 4 deleted 1963 06 24 Released F6-1069 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, Inc. Page 1 of 1 GR
2、EASE - LOW TEMPERATURE ESF-M1C26-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a modified calcium soap, low temperature grease, with zinc oxide and extreme pressure additives. This grease is operative at -40 C. 2. APPLICATION This specification was released o
3、riginally for grease used for starting motor shafts. 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 DROPPING POINT, min 127 C (ASTM D 566) 3.2 P
4、ENETRATION, (mm/10) 290 - 320 (ASTM D 217, worked 60 stroked) 3.3 OXIDATION STABILITY (Pressure Drop, max) 5 psi (34 kPa) (ASTM D 942, 100 hours) 3.4 EVAPORATION LOSS, max 10% (ASTM D 972, at 99 C) 3.5 SOAP CONTENT (CALCIUM) 9.0 - 14.0% (ASTM D 128) 3.6 FILLER (ZINC OXIDE) 4 - 6% (ASTM D 128) 3.7 LOW TEMPERATURE TORQUE (-40 C) (ASTM D 1478) Starting, max 1000gcm Running, max 800 gcm 3.8 TIMKEN EXTREME PRESSURE TEST, min 20 lb (9 kg) (ASTM D 2782)
