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ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine9. Preparation of ApparatusNOTE 7 - This section details those recurring preparations necessary for test operation. This section assumes the engine test stand facilities and other hardware ...
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ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine6. ApparatusNOTE 2 - Coordination with the ASTM Committee D02, Subcommittee B, Sequence IVA Surveillance Panel is a prerequisite to the use of any equivalent apparatus. However, the intent ...
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ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine4. Summary of Test Method4.1 Test Numbering Scheme - Use the test numbering scheme shown below:AAAAA-BBBBB-CCCCCAAAAA represents the stand number. BBBBB represents the number of tests since ...
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ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D6891 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IVA Spark-Ignition Engine1. Scope1.1 This test method measures the ability of crankcase oil to control camshaft lobe wear for spark-ignition engines equipped with an overhead valve-train and sliding cam followers. ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine13. Report13.1 For reference oil results, use the standardized report form set available from the ASTM TMC and data dictionary for reporting test results and for summarizing operational ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine12. Determination of Test Results12.1 This section describes techniques used to evaluate oil performance with respect to oxidation (viscosity increase), wear (camshaft and lifter), piston ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine11. Engine Operating Procedure11.1 Dipstick and Hole Plug - Remove the calibrated dipstick and close off the dipstick hole in the block with the required plug, for all engine operation. ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine10. Calibration10.1 Laboratory and Engine Test Stand Calibration - To maintain testing laboratory and engine test stand calibration status for Sequence IIIG engine oil testing, follow the ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine8. Test Oil Sample Requirements8.1 Selection - The supplier of the test oil sample shall determine that the test oil sample is representative of the lubricant formulation to be evaluated ...
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ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the
ASTM D7320 Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIG, Spark-Ignition Engine6. Apparatus6.1 Laboratory - Observe the following laboratory conditions to ensure good control of test operations, and good repeatability:6.1.1 Maintain the ambient laboratory atmosphere ...
