ASTM-D6987 2004

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D6987-04 Standard Test Method for Evaluation of Diesel Engine Oils in T-10 Exhaust Gas Recirculation Diesel Engine

Published By	Publication Date	Number of Pages
ASTM	2004	34

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Description

ASTM D6987-04

Historical Standard: Standard Test Method for Evaluation of Diesel Engine Oils in T-10 Exhaust Gas Recirculation Diesel Engine

ASTM D6987

Scope

1.1 This test method is commonly referred to as the Mack T-10. This test method covers an engine test procedure for evaluating diesel engine oils for performance characteristics, including lead corrosion and wear of piston rings and cylinder liners.

1.2 This test method also provides the procedure for running an abbreviated length test, which is commonly referred to as the T-10A. The procedures for the T-10 and T-10A are identical with the exception of the items specifically listed in . Additionally, the procedure modifications listed in refer to the corresponding section of the T-10 procedure.

1.3 The values stated in either SI or inch-pound units are to be regarded separately as the standard. Within the test method, the inch-pound units are shown in parentheses when combined with SI units.

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 and health practices and determine the applicability of regulatory limitations prior to use. See Annex A7 for specific Safety Precautions.

Keywords

cylinder liner wear; diesel engine oil; exhaust gas recirculation; lead; lubricants; oil consumption; oxidation; soot; top ring weight loss; T-10 Diesel Engine

ICS Code

ICS Number Code 75.100 (Lubricants, industrial oils and related products)

DOI: 10.1520/D6987-04

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Summary of Test Method Significance and Use Apparatus
3	Engine Fluids Preparation of Apparatus at Rebuild
5	TABLE 1
6	TABLE 2
7	Inspection of Engine, Fuel, and Oil TABLE 3
8	Laboratory and Engine Test Stand Calibration/Non-Reference Oil Test Requirements TABLE 4
9	Report
10	Keywords A1. SYSTEM SCHEMATICS AND SENSOR LOCATIONS A1.1 TABLE 5
11	FIG. A1.1 FIG. A1.2
12	FIG. A1.3
13	FIG. A1.4
14	FIG. A1.5
15	FIG. A1.6
16	FIG. A1.7
17	FIG. A1.8
18	FIG. A1.9
19	FIG. A1.10
20	FIG. A1.11
21	FIG. A1.12
22	FIG. A1.13
23	FIG. A1.14
24	FIG. A1.15
25	FIG. A1.16
26	A2. PROCUREMENT OF TEST MATERIALS A2.1 A2.2 A2.3 Air Filtration A2.4 Intercooler FIG. A1.17 TABLE A2.1
27	A2.5 A2.6 A2.7 A2.8 A2.9 A2.10 A3. DETERMINATION OF OPERATIONAL VALIDITY A3.1 Quality Index Calculation A3.2 Averages A3.3 Determining Operational Validity A3.4 Engineering Review TABLE A3.1
28	A4. O2 SENSOR CALIBRATION A4.1 Order A4.2 Equipment A4.3 Calibration Gases A4.4 Calibration Procedure FIG. A4.1
29	A4.5 Records FIG. A4.2
30	A5. TEMPERATURE TO INJECTION TIMING CORRELATION A5.1 A6. BREAK-IN, START-UP, SHUTDOWN, AND TRANSITION PROCEDURES A6.1 A6.2 A6.3 A6.4 A6.5 A6.6 A6.7 TABLE A4.1 TABLE A5.1
31	TABLE A6.1 TABLE A6.2 TABLE A6.3 TABLE A6.4
32	A7. SAFETY PRECAUTIONS A7.1 General A8. T-10A ABBREVIATED LENGTH TEST REQUIREMENTS A8.1 Overview TABLE A6.5
33	A9. T-10 RING AND LINER OUTLIER SCREENING CRITERIA A9.1 Average Top Ring Weight Loss TABLE A8.1 TABLE A9.1
34	A9.2 Average Cylinder Liner Wear A10. T-10 MACK MERIT CALCULATION METHODOLOGY A10.1 Merit System Components A10.2 Calculated Merit Result TABLE A10.1

Additional information

Standard Title	D6987-04 Standard Test Method for Evaluation of Diesel Engine Oils in T-10 Exhaust Gas Recirculation Diesel Engine
Published Code	ASTM
Publication Date	2004
Pages Count	34