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Hydraulic Systems Performance of Army Engine Oils
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 01, 1984 by SAE International in United States
Annotation ability available
A technical evaluation of qualified military specification lubricants was started by the U.S. Army Belvoir Research and Development Center and was performed at the U.S. Army Fuels and Lubricants Research Laboratory (AFLRL) located at Southwest Research Institute. This work was conducted to determine if such lubricants can be used as hydraulic fluids in Army Commercial Construction Equipment (CCE) and Selected Material Handling Equipment (SMHE).
Sixteen military specification lubricants were extensively evaluated using twelve selected tests required by equipment manufacturers and one test developed by AFLRL in conjunction with John Deere. From the data developed, lubricants meeting Army specifications passed 88 percent of all the tests. It appears that the Army engine oils are good potential candidates for use as hydraulic and power transmission lubricants within the Army CCE/SMHE systems. Areas of concern include copper corrosion, wet brake/clutch frictional performance, and final drive gear wear.
CitationMarbach, H. and Lestz, S., "Hydraulic Systems Performance of Army Engine Oils," SAE Technical Paper 841348, 1984, https://doi.org/10.4271/841348.
- Stumm Thomas A.Lt. Col., “The U.S. Army Commercial Construction Equipment System Plans,” SAE Paper No. 710506, Peoria, IL, April 1971.
- Marbach H.W. Jr., Lestz S.J., and LePera M. E., “Military Engine Oils as Hydraulic/ Power Transmission Fluids in Army Commercial Construction Equipment,” Interim Report AFLRL No. 113, AD A068116, conducted under Contract DAAK70-78-C-0001, U.S. Army Fuels and Lubricants Research Laboratory, San Antonio, TX, March 1979.
- Lestz S.J. and Bowen T.C., “Army Experience with Synthetic Engine Oils in Mix Fleet Arctic Service” S.A.E. 750685, September 8-11, 1975.
- Lestz S.J., Hopler P.D., and Bowen T.C., “Performance of Army Arctic Engine Oils in Hydraulic and Power Transmission Fluid Systems,” Interim Report AFLRL No. 74, AD A019524, conducted under Contract DAAK02-73-C-0221, U.S. Army Fuels and Lubricants Laboratory, San Antonio, TX, September 1975.
- Hopler P.D. and Lestz S.J., “Application of Synthetic Engine Oils in Army Hydraulic and Power Transmission Fluid Systems,” S.A.E. 750828, September 8-11, 1975.
- Marbach H.W.Jr. and Lestz S.J., “Application of Military Engine Oils in Hydraulic/Power Transmission Fluid Components and Systems,” Interim Report AFLRL No. 159, AD A119118, conducted under Contract DAAK70-80-C-0034, U.S. Army Fuels and Lubricants Research Laboratory, San Antonio, TX, September 1982.
- Marbach H.W.Jr., and Lestz S.J., Application of Military Lubricants in Commercial Hydraulic/Power Transmission Systems and Components,” Final Report AFLRL No. 170, AD A136937, conducted under Contract DAAK70-80-C-0034, U.S. Army Fuels and Lubricants Research Laboratory, San Antonio, TX, September 1983.
- U.S. Military Specification MIL-L-21260C, Lubricating Oil, Internal Combustion Engine, Preservative and Break-in.
- U.S. Military Specification MIL-L-2104C, Lubricating Oil, Internal Combustion Engine, Tactical Service.
- U.S. Military Specification MIL-L-46167, Lubricating Oil, Internal Combustion Engine, Arctic.
- U.S. Military Specification MIL-L-46152B, Lubricating Oil, Internal Combustion Engine, Administrative Service.
- U.S. Military Specification MIL-H-46001C, Hydraulic Fluid, Petroleum Base, For Machine Tools.
- “Annual Book of ASTM Standards,” American Society for Testing and Materials, Part 24, Test D 2882, Philadelphia, PA (1982); ASTM Technical Division N, Proposed Standard Method for Indicating the Wear Characteristics of Petroleum and Non-Petroleum Hydraulic Fluids in a Constant Volume Vane Pump (to replace D 2882), 1983.
- LePera M.E. and Shimek J., “Investigating Automotive Gear Lubricant Copper Corrosivity,” A.S.L.E., December 1973.