1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 10 09 N-STATUS Replaced by WSS-M13P13-A L. Schmalz, FNA 2003 10 23 Revised Para 3.0 inserted; paras 3.10 and 4 deleted 1963 06 13 Released AS2-281 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, Inc. Page 1 of 2
2、GREASE, MOLYBDENUM DISULFIDE ADDED AUTOMATIC ESA-M1C100-A BRAKE ADJUSTING SCREW NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is an NLGI No. 2 grade grease consisting of a mineral oil and synthetic thickener with additives to give the desired characteristics. 2. A
3、PPLICATION This specification was released originally for grease used on all automatic brake adjusting screws. 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-M99
4、P1111-A). 3.1 MOISTURE, max 0.25% (ASTM D 95) 3.2 SYNTHETIC THICKENING AGENT 11 - 15% (ASTM D 128) 3.3 SULFATED ASH, max 3% (ASTM D 128) 3.4 MOLYBDENUM DISULFIDE, min 2.5% (ASTM D 128, 2-5 micron size) 3.5 MINERAL OIL REQUIREMENTS 3.5.1 Viscosity at 98.9 C, min 13.0 cSt(mm2/s) (ASTM D 445 and D 446)
5、 3.5.2 Viscosity Index, min 80 (ASTM D 561) 3.5.3 Pour Point, max -15 C (ASTM D 97) 3.5.4 Flash Point, min 235 C (ASTM D 92) 3.5.5 Fire Point, min 260 C (ASTM D 92) ENGINEERING MATERIAL SPECIFICATIONESA-M1C100-A Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, Inc. Page 2 of
6、 2 3.6 CONSISTENCY STABILITY, (mm/10) (ASTM D 217) 3.6.1 Penetration, Initial 60 Strokes Worked 265 - 295 (1/4 in. (6.35 mm) dia. hole plate) 3.6.2 Penetration, Change 1 x 105Strokes +35% max Worked (1/6 in. (1.6 mm) dia. hole plate) 3.7 OXIDATION STABILITY, Pressure Drop max 10 psi (68 kPa) (ASTM D 942, 100 h) 3.8 CORROSION RATING 1 (ASTM D 130) 3.9 OIL SEPARATION, max 5 ml (ASTM D 1742) 3.10 DROPPING POINT, min 232 C (ASTM D 566)
