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ASTM D6838-04

(Test Method)

Standard Test Method for Cummins M11 High Soot Test

Standard Test Method for Cummins M11 High Soot Test

SIGNIFICANCE AND USE
This test method was developed to assess the performance of an engine oil to control engine wear and deposits under heavy duty operating conditions selected to accelerate soot production, valve train wear, and deposit formation in a turbocharged, aftercooled four-stroke-cycle diesel engine.
This test method may be used for engine oil specification acceptance when all details of this test method are in compliance. Applicable engine oil service categories are included in Specification D 4485.
The test method was correlated with field service data, determined from side-by-side comparisons of two or more oils in on-highway service. These data are contained in a research report.6 These same field service oils were used to develop the operating conditions of this test method.
The design of the engine used in this test method is representative of many, but not all, modern diesel engines. This factor, along with the accelerated operating conditions should be considered when extrapolating test results.
SCOPE
1.1 This test method is commonly referred to as the Cummins M11 High Soot Test (HST). The test method defines a heavy-duty diesel engine test procedure conducted under high soot conditions to evaluate oil performance with regard to valve train wear, sludge deposits, and oil filter plugging.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parenthesis are for information only.
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. See Annex A1 for general safety precautions.

General Information

Status
Historical
Publication Date
30-Apr-2004
ICS
27.020 - Internal combustion engines
Technical Committee
D02 - Petroleum Products, Liquid Fuels, and Lubricants
Drafting Committee
D02.B0.02 - Heavy Duty Engine Oils
Current Stage
Ref Project

Relations

Replaces
ASTM D6838-02 - Standard Test Method for Cummins M11 High Soot Test
Effective Date
01-May-2004
Replaced By
ASTM D6838-04(2010) - Standard Test Method for Cummins M11 High Soot Test (Withdrawn 2019)
Effective Date
01-Oct-2010
Referred By
ASTM D4485-22e1 - Standard Specification for Performance of Active API Service Category Engine Oils
Effective Date
01-May-2004
Referred By
ASTM D7484-23 - Standard Test Method for Evaluation of Automotive Engine Oils for Valve-Train Wear Performance in Cummins ISB Medium-Duty Diesel Engine
Effective Date
01-May-2004
Referred By
ASTM G181-21 - Standard Test Method for Conducting Friction Tests of Piston Ring and Cylinder Liner Materials Under Lubricated Conditions
Effective Date
01-May-2004

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ASTM D6838-04 - Standard Test Method for Cummins M11 High Soot Test
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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
Designation: D6838 – 04
Standard Test Method for
1
Cummins M11 High Soot Test
This standard is issued under the fixed designation D6838; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
Subject Section
Oil Heat Exchanger, Adapter Blocks, and Block 6.1.2
1.1 This test method is commonly referred to as the Cum-
Off Plate
mins M11 High Soot Test (HST). The test method defines a
Oil Pan Modification 6.1.3
Engine Control Module 6.1.4
heavy-duty diesel engine test procedure conducted under high
Air Compressor and Fuel Pump 6.1.5
soot conditions to evaluate oil performance with regard to
Test Stand Configuration 6.2
2
valve train wear, sludge deposits, and oil filter plugging.
Engine Mounting 6.2.1
Intake Air System 6.2.2
1.2 The values stated in SI units are to be regarded as the
Aftercooler 6.2.3
standard. The values given in parentheses are for information
Exhaust System 6.2.4
only. Fuel Supply 6.2.5
Coolant System 6.2.6
1.3 This standard does not purport to address all of the
Pressurized Oil Fill System 6.2.7
safety concerns, if any, associated with its use. It is the
External Oil System 6.2.8
responsibility of the user of this standard to establish appro- Crankcase Aspiration 6.2.9
Blowby Rate 6.2.10
priate safety and health practices and determine the applica-
System Time Responses 6.3
bility of regulatory limitations prior to use. SeeAnnexA1 for
Oil Sample Containers 6.4
general safety precautions. Mass Balance 6.5
Engine and Cleaning Fluids 7
1.4 Table of Contents:
Test Oil 7.1
Subject Section
Test Fuel 7.2
Scope 1
Engine Coolant 7.3
Referenced Documents 2
Solvent 7.4
Terminology 3
Preparation of Apparatus 8
Summary of Test Method 4
Cleaning of Parts 8.1
Significance and Use 5
Crosshead Cleaning and Measurement 8.1.6
Apparatus 6
Rod Bearing Cleaning and Measurement 8.1.7
Test Engine Configuration 6.1
Engine Assembly 8.2
Test Engine 6.1.1
General 8.2.1
Parts Reuse and Replacement 8.2.2
Build-Up Oil 8.2.3
Coolant Thermostat 8.2.4
1
This test method is under the jurisdiction of ASTM Committee D02 on
Oil Thermostat 8.2.5
PetroleumProductsandLubricantsandisthedirectresponsibilityofSubcommittee
Fuel Injectors 8.2.6
D02.B0 on Automotive Lubricants. New Parts 8.2.7
Current edition approved May 1, 2004. Published June 2004. Originally Operational Measurements 8.3
Units and Formats 8.3.1
approved in 2002. Last previous edition approved in 2002 as D6838–02. DOI:
Instrumentation Calibration 8.3.2
10.1520/D6838-04.
2
Temperatures 8.3.3
The ASTM Test Monitoring Center (TMC) will update changes in this test
Pressures 8.3.4
method by means of Information Letters. This edition incorporates revisions in all
Flow Rate 8.3.5
InformationLettersthroughNo.03-1.Informationlettersmaybeobtainedfromthe
Engine/Stand Calibration and Non-Reference 9
ASTM Test Monitoring Center, 6555 Penn Ave., Pittsburgh, PA 15206-4489,
Oil Tests
Attention: Administrator.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
D6838 – 04
D86 Test Method for Distillation of Petroleum Products at
Subject Section
General 9.1
Atmospheric Pressure
Calibration Configuration 9.2
D92 Test Method for Flash and Fire Points by Cleveland
New Test Stand 9.3
Open Cup Tester
Engine/Stand Calibration Period 9.4
Change of Calibration Configuration 9.5
D97 Test Method for Pour Point of Petroleum Products
Stand Modification and Calibration Status 9.6
D129 Test Method for Sulfur in Petroleum Products (Gen-
Test Numbering System 9.7
Reference Oil Test Acceptance 9.8 eral Bomb Method)
Unacceptable Reference Oil Test 9.9
D130 Test Method for Corrosiveness to Copper from Pe-
Reference Oil Accountability 9.10
troleum Products by Copper Strip Test
Non-Reference Oil Tests 9.11
Test Procedure 10
D287 TestMethodforAPIGravityofCrudePetroleumand
Engine Installation and Stand Connections 10.1
Petroleum Products (Hydrometer Method)
Coolant System Fill 10.2
D445 Test Method for Kinematic Viscosity of Transparent
Oil Fill for Break-in 10.3
Fuel Samples 10.4
and Opaque Liquids (and Calculation of Dynamic Viscos-
Engine Warm-up 10.5
ity)
Engine Break-in 10.6
D482 Test Method for Ash from Petroleum Products
Shutdown and Maintenance 10.7
200-h Test Procedure 10.8
D524 Test Method for Ramsbottom Carbon Residue of
Oil Fill for Test 10.8.2
Petroleum Products
Zero-h Oil Sample 10.8.3.1
D613 Test Method for Cetane Number of Diesel Fuel Oil
Operating Conditions 10.8.4
Injection Timing Change 10.8.5
D664 Test Method forAcid Number of Petroleum Products
%Soot Validity 10.8.6
...

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This specification deals with continuous grain flow carbon and alloy steel crankshaft forgings intended for medium speed diesel and natural gas engines. The steel used in the manufacture of the forgings is required to be vacuum degassed. Heat treatment, which may be done either before or after rough machining, shall consist of normalizing followed by tempering at a subcritical temperature, or austenitizing, liquid quenching and subcritical tempering. Charpy impact and tensile tests, which shall be performed at a frequency of one test per heat treatment load, shall be used to evaluate tensile strength, yield strength, elongation, reduction of area, and Brinell hardness requirements of forgings. Chemical composition requirements shall also be examined by heat analysis. Grain size tests and non-destructive magnetic particle examinations shall be conducted as well. When required by the purchaser, crankshafts may be surface hardened in designated areas for the purposes of enhanced wear resistance and fatigue strength.
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4.2 The drying shrinkage of mortar as determined by this test method has a linear relation to the drying shrinkage of concrete made with the same cement and exposed to the same drying conditions.4 Hence this test method may be used when it is desired to develop data on the effect of a hydraulic cement on the drying shrinkage of concrete made with that cement.
SCOPE
1.1 This test method determines the change in length on drying of mortar bars containing hydraulic cement and graded standard sand.  
1.2 The values stated in SI units are to be regarded as standard. When combined standards are referenced, the selection of measurement system is at the user’s discretion subject to the requirements of the referenced standard.  
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. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure).2  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D1751-23(Specification)
Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Nonextruding and Resilient Asphalt Types)

SCOPE
1.1 This specification covers preformed expansion joint filler having relatively little extrusion and substantial recovery after release from compression.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
Note 1: Attention is called to Specifications D1752 and D994/D994M.  
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM B637-23(Specification)
Standard Specification for Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

ABSTRACT
This specification covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service. Chemical analysis shall be performed on the alloy and shall conform to the chemical composition requirement in carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, molybdenum, columbium, tantalum, titanium, aluminum, zirconium, boron, iron, copper, and nickel. The material shall follow recommended annealing treatment, solution treatment, stabilizing treatment, and precipitation hardening treatment. Tension testing, hardness testing and stress-rupture testing shall be performed on the material and shall comply to the required tensile strength, yield strength, elongation, reduction in area, and Brinell hardness.
SCOPE
1.1 This specification2 covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for moderate or high temperature service (Table 1).  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.  
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM D8139-23(Specification)
Standard Specification for Semi-Rigid, Closed-Cell Polypropylene Foam, Preformed Expansion Joint Fillers for Concrete Paving and Structural Construction

SCOPE
1.1 This specification covers preformed expansion joint fillers made from closed-cell polypropylene foam materials having suitable compressibility, recovery from compression, nonextruding, and weather-resistant characteristics.  
1.1.1 Type I, closed-cell polypropylene foam.  
1.2 These joint fillers are intended for use in concrete pavements in full-depth joints. There are several variations in size with typical thicknesses of 1/2 in. (12.7 mm), 3/4 in. (19.05 mm), and 1 in. (25.4 mm); typical widths of 31/2 in. (88.9 mm), 4 in. (101.6 mm), 5 in. (127 mm), 6 in. (152.5 mm), 7 in. (177.8 mm), 8 in. (203.2 mm), or 48 in. (1.2 m) sheet; and typical lengths of 5 ft (1.52 m) and 10 ft (3.05 m).  
1.3 The values stated in inch-pound units are to be regarded as the standard.  
1.4 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.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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