ASTM-D5966 2013

$44.96

D5966-13 Standard Test Method for Evaluation of Engine Oils for Roller Follower Wear in Light-Duty Diesel Engine

Published By	Publication Date	Number of Pages
ASTM	2013	19

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Category: ASTM

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Description

ASTM D5966-13

Active Standard: Standard Test Method for Evaluation of Engine Oils for Roller Follower Wear in Light-Duty Diesel Engine

ASTM D5966

Scope

1.1 This engine lubricant test method is commonly referred to as the Roller Follower Wear Test. Its primary result, roller follower shaft wear in the hydraulic valve lifter assembly, has been correlated with vehicles used in stop-and-go delivery service prior to 1993. It is one of the test methods required to evaluate lubricants intended to satisfy the API CG-4 performance category. This test has also been referred to as the 6.2 L Test.

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—Where there is no direct SI equivalent, such as pipe fittings, thermocouple diameters, and NPT screw threads. Also, roller follower wear is measured in mils.

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 and health practices and determine the applicability of regulatory limitations prior to use.

1.4 Table of Contents:

Keywords

calibrate; diesel engine; engine oil; light-duty; light-duty engine; lubricant; reference oil; roller follower shaft wear; used oil wear

ICS Code

ICS Number Code 19.020 (Test conditions and procedures in general)

DOI: 10.1520/D5966-13

Additional information

Sources of Materials and Information	Annex A9
Keywords	13
Enhanced Thermal Gravimetric Analysis (TGA) Procedure for Soot Measurement	Annex A8
Guidelines for Units and Specification Formats	Annex A2
Final Report Forms	Annex A5
Description of Test Segments and Organization of Test Procedure Sections	9.1
Roller Follower Shaft Wear Measurements	10.2
Precision and Bias	12
Normal Engine Shutdown Procedure	9.4
Report Forms	11.2
Emergency Shutdown Procedure	9.5
Preparation of Apparatus	8
Illustrations	Annex A6
Oil Analysis	10.3
Calibration	Annex A4
Final Test Report	11
Detailed Specifications of Apparatus	Annex A3
Scope	1
New Engine Preparation	8.1
Reagents	7
Guidelines on Substitution	7.1
Environment of Parts Measurement Area	10.1
Test Procedure	9
Terminology	3
New Engine Break-In	9.7
Oil Sampling and Oil Addition Procedures	9.11
End of Test (EOT) Procedure	9.12
Apparatus	6
Calculation and Interpretation of Test Results	10
Fifty-Hour Steady State Test	9.9
Diagnostic Data Review	Appendix X2
Summary of Test Method	4
Precision Estimate	12.2
Bias	12.3
PC-9 Reference Diesel Fuel Properties	Appendix X1
Pretest Procedure	9.8
Unscheduled Shutdown and Downtime	9.6
Installation of Auxiliary Systems and Miscellaneous Components	8.2
Periodic Measurements	9.10
Precision	12.1
Reporting Calibration Test Results	11.1
Referenced Documents	2
Engine Starting Procedure	9.3
Significance and Use	5
Guidelines for Test Part Substitution or Modification	Annex A1
Engine Parts Replacement	9.2
Assessment of Test Validity	10.4
Kinematic Viscosity at 100°C Procedure for the Roller Follower Wear Test	Annex A7
Interim Non-Valid Calibration Test Summary	11.3
Severity Adjustments	11.4
	Section