SAE 2004-01-3009 reported on work conducted to investigate the correlation between the Mack T-11 laboratory engine tests and vehicle field tests. It concluded that the T-11 test provides an effective screening tool to investigate soot-related viscosity increase, and the severity of the engine test limits provides a substantial margin of safety compared to the field.This follow-up paper continues the studies on the 2003 Mack CV713 granite dump truck equipped with an AI-427 internal EGR engine and introduces experimentation on a 2003 CX613 tractor unit equipped with an AC-460P cooled EGR engine.The paper further assesses the correlation of the field trials to the Mack T-11 engine test and reviews the impact of ultra low sulfur diesel (ULSD) and prototype CJ-4 lubricant formulations in these engines.
Soot-Related Viscosity Increase - Further Studies Comparing the Mack T-11 Engine Test to Field Performance
Sae Technical Papers
Powertrain & Fluid Systems Conference & Exhibition ; 2005
2005-10-24
Conference paper
English
Automotive engineering | 2005
|Soot related viscosity increase - a comparison of the Mack T-11 engine test to field performance
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