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The New International Harvester 6.9LD V-8 Diesel Engine
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English
Abstract
The new 6.9LD V8 diesel engine has been designed by International Harvester Company to meet the needs of the truck market, Class 2 through 6 GVW, and to provide light to medium duty diesel power to the OEM market at low cost.
The complex requirements of these markets have been continously monitored during the evolution of the new engine and the design has been updated accordingly. Simplicity of design, superior performance, reliability and durability were the main optimization criteria. These have been accomplished by closely coordinating the design, development, and manufacturing of the new product.
This paper describes the concept of the new engine, the philosophy of design, the subsequent laboratory and field development testing, plus engine performance and durability data.
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Authors
Citation
Grinsteiner, J., Mueller, R., Zielke, M., and Zlock, M., "The New International Harvester 6.9LD V-8 Diesel Engine," SAE Technical Paper 830381, 1983, https://doi.org/10.4271/830381.Also In
References
- SAE paper 810950 “Application of Computer Graphics in Engine Design”.
- SAE paper 790899 “The Stanadyne DB2 Distributor Pump”.
- SAE paper 820502 “Injection Pump Application Consideration”
- Lipson C. Sheth N. J. “Statistical Design and Analysis of Engineering Experiments” McGraw-Hill Inc. 1973