ASTM D7484-23
- standard by ASTM International, 03/01/2023
- Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine
- Category: ASTM
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Full Description
1.1 This test method, commonly referred to as the Cummins ISB Test, covers the utilization of a modern, 5.9 L, diesel engine equipped with exhaust gas recirculation and is used to evaluate oil performance with regard to valve-train wear.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.2.1 Exceptions-SI units are provided for all parameters except where there is no direct equivalent such as the units for screw threads, National Pipe Threads/diameters, tubing size, or where there is a sole source of supply equipment specification.
1.2.2 See also A7.1 for clarification; it does not supersede 1.2 and 1.2.1.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Annex A1 for general safety precautions.
1.4 Table of Contents:
Section
Scope 1
Referenced Documents 2
Terminology 3
Summary of Test Method 4
Significance and Use 5
Apparatus 6
Engine Fluids and Cleaning Solvents 7
Preparation of Apparatus 8
Engine/Stand Calibration and Non-Reference Oil Tests 9
Test Procedure 10
Calculations, Ratings, and Test Validity 11
Report 12
Precision and Bias 13
Annexes
Safety Precautions Annex A1
Intake Air Aftercooler Annex A2
The Cummins ISB Engine Build Parts Kit Annex A3
Sensor Locations and Special Hardware Annex A4
External Oil System Annex A5
Document History
ASTM D7484-23
ASTM D7484-21b
ASTM D7484-21
ASTM D7484-19
ASTM D7484-15
ASTM D7484-13
ASTM D7484-10
ASTM E800-06
Standard Guide for Measurement of Gases Present or Generated During Fires..
$34.00 $67.00