1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2009 04 09 N-STATUS No Replacement Named L. Sinclair, FNA 2004 03 30 Revised Para 3.0 inserted; paras 3.20 and 4 deleted 1988 06 30 Re-typed B/031513TC. F.O.S added Printed copies are uncontrolled Copyright 2009, Ford Global Technologies, LLC
2、Page 1 of 3 DIESEL FUEL INHIBITED SS-M4C9102-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material required under this specification is a liquid hydrocarbon distillate, of petroleum origin compounded with a suitable stabilizer additive. 2. APPLICATION This material is intended for use as a developme
3、nt fuel for diesel engine vehicles. Additives are incorporated into the fuel to impart protection to the fuel system when used as initial fill or during extended storage of vehicles. As the minimum operating temperatures of diesel engines will be dependent on engine and vehicle fuel system design, o
4、perating conditions and other factors, low temperature properties of the fuel should be compatible with the mean ambient temperatures in the country of build/use. The fuel is not specifically intended for use in certification testing but may be used for Mileage Accumulation, Initial Fill or Engine H
5、ot Test. Fuels to BS 2869 Class A1 and DIN 51601 may also be used for initial fill applications only, provided that it is blended with Lubrizol 560 fuel additive. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Sta
6、ndard Requirements For Production Materials (WSS-M99P1111-A). 3.1 GENERAL REQUIREMENTS The fuel shall meet all the requirements of BS.2869 Class A1, or be an Engineering approved equivalent grade of fuel in countries where this standard is inapplicable. 3.2 DENSITY AT 15 C 0.835 0.845 (ASTM D 1298-8
7、0) 3.3 VISCOSITY AT 40 C 2.5 3.5 mm2/s (ASTM D 445-79) 3.4 DISTILLATION (ASTM D 86-82) 50%, max 300 C Recovery at 85%, max 350 C Report distillation at 10% intervals. ENGINEERING MATERIAL SPECIFICATIONSS-M4C9102-A Printed copies are uncontrolled Copyright 2009 Ford Global Technologies, LLC Page 2 of
8、 3 3.5 CETANE NUMBER Report (ASTM D 613-82) (Additives to specifically enhance cetane number are precluded) 3.6 CETANE INDEX, min 48 (ASTM D 976-80) 3.7 CLOUD POINT, max -5 C (ASTM D 2500-81) 3.8 COLD FILTER PLUGGING POINT, max -15 C (IP 309-80) 3.9 SULPHUR wt, max 0.3% (ASTM D 1266-80) 3.10 ASH wt,
9、 max 0.01% (ASTM D 482-80) 3.11 WATER wt, max 0.05% (ASTM D 95-82) 3.12 COPPER CORROSION, max 1 (3 h at 50 C) (ASTM D 130-80) 3.13 FLASH POINT, min 55 C (ASTM D 93-81) 3.14 CALORIFIC VALUE-NETT Report (ASTM D 240-80) 3.15 HYDROCARBON ANALYSIS Report (ASTM D 1319-82) 3.16 OXIDATION STABILITY, max 2.5
10、 mg/100 ml (ASTM D 2274) 3.17 CORROSION INHIBITOR PACKAGE 117 Grams of Lubrizol 560 per 1000 litres of fuel. (35 lb of Lubrizol 560 per 30000 U.K. gallons of fuel.) Alternatively a commercial additive package may be used providing they meet the following test requirements: Rust prevention ASTM D665B
11、 Moderate Rusting 1/2 Hour min Fuel Emulsibility Slight Haze ASTM D1094 ENGINEERING MATERIAL SPECIFICATIONSS-M4C9102-A Printed copies are uncontrolled Copyright 2009 Ford Global Technologies, LLC Page 3 of 3 3.18 DYESTUFF To be added in line with Custom and Excise requirements. Initial fill or milea
12、ge accumulation applications shall be undyed. 3.19 CERTIFICATION The fuel shall be certified by the supplier with test results being submitted to Materials Engineering at agreed intervals. 5. GENERAL INFORMATION 5.1 TOXICITY AND ODOR Unless specific exemption is granted, materials supplied to the company shall not contain Benzene, Carbon-Tetra-Chloride or other ingredients deemed harmful to the operator, to the equipment or to the work being processed. The material shall be free from objectionable odor and shall remain so during normal periods of storage and use.
