New Test Method for Evaluation of the Load-Carrying Properties of Lubricants Used in Hypoid Final-Drive Axles Operated Under of High Speed and Shock Loading Conditions
1. Scope
This test method covers the determination of the anti-
scoring properties of ?nal drive axle lubricating oils when
subjected to high-speed and shock conditions. This test method
is commonly referred to as the L-42-1 test.
Keywords
electric; L-42; l42; L42
Rationale
This new standard is designed to substitute engine-fired ASTM D7452. This test method will use an electric drive motor instead of a fired-engine.
WK94939 - New Test Method for Evaluation of the Load-Carrying Properties of Lubricants Used in Hypoid Final-Drive Axles Operated Under of High Speed and Shock Loading Conditions | ASTM