GMNA-9985896-1998.pdf

copyright september 1998 general motors corporation all rights reserved september 19989985896 general motors engineering standardsmaterials and processesfuels & lubricants page 1 grease, petroleum based, hydrocarbon/lithium complex 9985896 1scope.this specification covers a petroleum based hydrocarbon/lithium complex grease. it is stable, carries extreme pressure loads, and resists breakdown due to shearing and heat. 2referenced standards. gm1000mastm d942astm d1742 astm d217astm d972astm d2265 astm d445astm d1193astm d2509 astm d665astm d1264astm d4693 3requirements.see table 1. 3.1 restricted and reportable chemicals (gm1000m).all materials supplied to this specification must comply with the requirements listed in gm1000m, restricted and reportable chemicals. table 1 propertiestest valuestest methods colorredvisual appearanceslightlyvisual stringy semi-solid penetration worked 60 strokes265 - 295astm d217 100 000 strokes238 - 325astm d217 dropping point, c270astm d2265 oil: viscosity 40c, cst216 - 270astm d445 viscosity index90 - 95astm d445 rustpass 5% sea waterpassastm d665 and 95% distilled waterpassastm d1193, type iv oil separation1.5% maxastm d1742 water washout 79c2.5% maxastm d1264 evaporation (22 h 100c)0.3% maxastm d972 timken load18 minastm d2509 oxidation, kpa 100 h40 maxastm d942 500 h100 maxastm d942 low-temperature torqueastm d4693 1 rpm 40c running torque2.8 nm 4initial source approval.no shipment shall be made by any supplier until representative initial production samples have been approved by engineering as meeting the requirements of this specification. 4.1completedcopiesofthematerialsafetydatasheetmeeting gm information requirements must be submitted with any new submissions or whenever a composition change has occurred. 5inspection and rejection.all shipments of material or parts under contract or purchase order manufac- tured to this specification shall be equivalent in every respect to the initial samples approved by engineering. there shall be no changes in either formulation or manufacturing processes permitted without prior notification and approval by engineer- ing. lack of notification by the supplier constitutes grounds copyright general motors north america provided by ihs under license with gm licensee=ihs employees/1111111001, user=japan, ihs not for resale, 06/23/2008 21:37:32 mdtno reproduction or networking permitted without license from ihs -,-,- copyright september 1998 general motors corporation all rights reserved 9985896september 1998 general motors engineering standardsmaterials and processesfuels & lubricants page 2 grease, petroleum based, hydrocarbon/lithium complex 9985896 for rejection of any shipment. while samples may be taken from incoming shipments and checked for conformance to this specification, the supplier shall accept the responsibility for incoming shipments meeting this specification without depen- dence upon purchasers inspection. 6approved sources.engineering qualification of an approved source is required for this specification. only sources listed in the gm corporate materials file under this specification number have been qualified by engineering as meeting the requirements of this specification. sources are available through the on-line matspc system. 7general information.this standard was origi- nated by the natp task group, reviewed by fuels and lubricant tdg in february 1993 and published in september 1998. copyright general motors north america provided by ihs