1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions Ver. 2 2008 10 20 N-STATUS Replaced by WSS-M13P13-A L. Schmalz, FNA 2006 09 29 Activated G Barr Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 1 of 2 GREASE, NLGI GRADE 2, PARK BRAKE WSS-M1C270-A NOT TO BE U
2、SED FOR NEW DESIGN 1. SCOPE This specification defines the physical properties of a lubricating grease consisting of lithium soap, mineral oil and molybdenum disulphide (MoS2). 2. APPLICATION This specification was originally released to provide lubrication between the sleeve and cable of a park bra
3、ke. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1.1 The supplier must furnish to the affected Materials Engineering activity a completed and ce
4、rtified copy of the attached Supplement A. Test methods stated for guidance only and other applicable methods may be accepted. Only tests applicable to the intended application as agreed between the supplier and the affected Materials Engineering activity are required. 3.2 COLOR Black 3.3 FORM Paste
5、 3.4 ODOR Materials shall produce no objectionable odour during testing herein 3.5 CONSISTENCY (NLGI GRADE) 2 (DIN 51818) 3.6 WORKED PENETRATION (DIN ISO 2137) 3.6.1 Pw 60, (mm/10) 265-295 3.7 SHEAR STABILITY (DIN ISO 2137) 3.7.1 Pw 100,000 Pw 60, (mm/10) 185 (DIN ISO 2176) 3.9 WATER RESISTANCE, ( 9
6、0C) 0 (DIN 51807-1) 3.10 WATER WASH-OUT LOSS (%) 1 (ASTM D 1264) 3.11 TEMPERATURE RANGE (C) -25 to 135 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 4.1 TEST METHODS The test methods shown are for indication only. If the methods shown are impracticable then alternative methods may be accepted. The use of alternative methods should be confirmed by the responsible Materials Engineering activity before the submission of any data.
