ASTM D5862-06
(Test Method)Standard Test Method for Evaluation of Engine Oils in Two-Stroke Cycle Turbo-Supercharged 6V92TA Diesel Engine
Standard Test Method for Evaluation of Engine Oils in Two-Stroke Cycle Turbo-Supercharged 6V92TA Diesel Engine
SIGNIFICANCE AND USE
This test method was developed to evaluate diesel engine oils for protection against ring and liner distress caused by high thermal and mechanical loading.
Liner scuffing and ring distress experienced in this test method are measures of the oil’ability to protect against scuffing and scoring under high power and high load conditions typical of service experienced by engines in use today.
Piston pin slipper bushing wear, piston skirt tin removal, and liner port plugging are also examined in this test for distress which relates to overall engine life.
This test method was developed to correlate with field experience using oils of known good and poor protection against ring and liner distress.
The 6V92TA engine oil test is used in specifications and classifications of engine lubricating oils, such as the following:
5.5.1 Specification D 4485,
5.5.2 Military Specification MIL-L-2104, and
5.5.3 SAE Classification J 183.
SCOPE
1.1 This test method describes a two-stroke cycle diesel engine test procedure for evaluating engine oils for certain high-temperature performance characteristics, particularly cylinder liner scuffing and piston ring face distress, but also including port plugging, slipper bushing, and piston skirt distress. Such oils include both single viscosity SAE grade and multiviscosity SAE grade oils used in diesel engines. It is commonly known as the 6V92TA test. (See Note 1.) Companion test methods used to evaluate other engine oil performance characteristics for specification requirements are discussed in Engine Oil tests-SAE J304.
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. Specific hazard statements are given in Sections 8, 10, 13, and 14.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as the standard. The values stated in each system may not be exact equivalents; therefore each system must be used independently of the other, without combining values in any way.
1.3 This test method is arranged as follows:
General Information
Relations
Standards Content (Sample)
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
An American National Standard
Designation:D5862–06
Standard Test Method for
Evaluation of Engine Oils in Two-Stroke Cycle Turbo-
1
Supercharged 6V92TA Diesel Engine
This standard is issued under the fixed designation D 5862; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
INTRODUCTION
This test method can be used by any properly equipped laboratory, without outside assistance.
2
However, theASTMTest Monitoring Center (TMC) provides reference oils and an assessment of the
test results obtained on those oils by the laboratory (seeAnnexA1). By this means, the laboratory will
know whether their use of the test method gives results statistically similar to those obtained by other
laboratories. Furthermore, various agencies require that a laboratory utilize the TMC services in
seeking qualification of oils against specifications. For example, the U.S. Army imposes such a
requirement, in connection with several Army engine lubricating oil specifications.
Accordingly, this test method is written for use by laboratories that utilize the TMC services.
Laboratories that choose not to use those services may simply ignore those portions of the test method
that refer to the TMC.
This test method may be modified by means of Information Letters issued by theTMC. In addition,
the TMC may issue supplementary memoranda related to this test method. (See Annex A1.)
1. Scope bility of regulatory limitations prior to use. Specific hazard
3
statements are given in Sections 8, 10, 13, and 14.
1.1 This test method describes a two-stroke cycle diesel
1.3 The values stated in either SI units or inch-pound units
engine test procedure for evaluating engine oils for certain
are to be regarded separately as the standard. The values stated
high-temperature performance characteristics, particularly cyl-
in each system may not be exact equivalents; therefore each
inder liner scuffing and piston ring face distress, but also
system must be used independently of the other, without
including port plugging, slipper bushing, and piston skirt
combining values in any way.
distress. Such oils include both single viscosity SAE grade and
1.4 This test method is arranged as follows:
multiviscosity SAE grade oils used in diesel engines. It is
Section
commonly known as the 6V92TA test. (See Note 1.)
Scope 1
Referenced Documents 2
NOTE 1—Companion test methods used to evaluate other engine oil
Terminology 3
performancecharacteristicsforspecificationrequirementsarediscussedin
Summary of Test Method 4
Engine Oil tests—SAE J304.
Significance and Use 5
Apparatus—General Description 6
1.2 This standard does not purport to address all of the
Apparatus—Laboratory and Test Stand Requirements 7
safety concerns, if any, associated with its use. It is the
Apparatus—Test Engine 8
responsibility of the user of this standard to establish appro-
Test Engine 8.1
Engine Parts 8.2
priate safety and health practices and determine the applica-
Special Cleaning Procedures 8.3
Periodic Maintenance Inspections 8.4
Engine Build-up Procedures 8.5
1
This test method is under the jurisdiction of ASTM Committee D02 on
Measurement Instrumentation 9
Petroleum Products and Lubricants and is the direct responsibility of Subcommittee
Temperatures 9.1
D02.B0.02 on Heavy Duty Engine Oils.
Pressures 9.2
Current edition approved Nov. 1, 2006. Published November 2006. Originally
Reagents and Materials 10
approved in 1995. Last previous edition approved in 2003 as D 5862–03.
Test Fuel 10.1
2
ASTM Test Monitoring Center, 6555 Penn Ave., Pittsburgh, PA 15206-4489.
Test Oil 10.2
Fax number: 412-365-1045. Web page: http://www.astmtmc.cmu.edu/. This test Coolant 10.3
methodissupplementedbyInformationLettersandmemorandaissuedbytheTMC. Sealing and Anti-seize Compounds 10.4
Hazards 11
Users of this test method shall contact the TMC to obtain the most recent of these.
Laboratory and Test Stand Calibration 12
This edition incorporates revisions in all Information Letters through No. 06–1.
3
Supporting data have been filed at ASTM International Headquarters and may
be obtained by requesting Research Report RR: D02-1319.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
D5862–06
D 4739 Test Method for Base Number Determination by
Test Procedure 13
Pre-Test Procedure 13.1
Potentiometric Titration
Engine Operating Procedure 13.2
D 5185 Test Method for Determination of Additive Ele-
Periodic Measurements and Functions 13.3
ments, Wear Metals, and Contaminants in Used Lubricat-
Diagno
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.