ASTM-D6923 2010

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D6923-10a Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1R Test Procedure

Published By	Publication Date	Number of Pages
ASTM	2010	64

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Category: ASTM

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Description

ASTM D6923-10a

Historical Standard: Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1R Test Procedure

ASTM D6923

Scope

1.1 This test method covers stressing an engine oil under modern high-speed diesel operating conditions and measures the oil’s deposit control, lubrication ability, and resistance to oil consumption. It is performed in a laboratory using a standardized high-speed, single-cylinder diesel engine.

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 screw threads, national pipe threads/diameters, and tubing size, or where a sole source supplier is specified.

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 requirements prior to use. Being an engine test method, this test method does have definite hazards that require safe practices (see Appendix X2 on Safety).

Keywords

Caterpillar 1R test procedure; oil consumption; piston deposits; single cylinder diesel oil test; Caterpillar 1P test procedure; Cooling system arrangement; Fuel heat exhanger; Instrumental measurement–petroleum products; Intake air mass flow sensor installation; Oil consumption; Oil scale measurement; Piston deposits; Pressure testing–petroleum products; Quality index (QI) calculation; Single-cylinder diesel engine

ICS Code

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

DOI: 10.1520/D6923-10A

PDF Catalog

PDF Pages	PDF Title
1	Scope
2	Referenced Documents
3	Terminology
4	Summary of Test Method Significance and Use Apparatus and Installation
6	Reagents and Materials Oil Samples and Additions Preparation of Apparatus
8	Calibration and Standardization
9	Procedure
11	Calculation or Interpretation of Results Report TABLE 1
12	Precision and Bias Keywords
13	A1. ENGINE AND PARTS WARRANTY A1.1 Engine Warranty A1.2 Engine Parts Warranty A2. INSTRUMENT LOCATIONS, MEASUREMENTS AND CALCULATIONS A2.1 Requirements for the Quality Index (QI) Calculation A2.2 Formula to Calculate the Quality Index
14	TABLE A2.1 TABLE A2.2 TABLE A2.3 TABLE A2.4
15	TABLE A2.5 TABLE A2.6
16	FIG. A2.1
17	FIG. A2.2
18	FIG. A2.3
19	FIG. A2.4
20	FIG. A2.5
21	FIG. A2.6
22	FIG. A2.7
23	FIG. A2.8
24	A3. COOLING SYSTEM ARRANGEMENT A3.1 A3.2 TABLE A3.1
25	FIG. A3.1
26	FIG. A3.2
27	FIG. A3.3
28	A4. INTAKE AIR MASS FLOW SENSOR INSTALLATION A5. FUEL SYSTEM DESIGN AND REQUIRED COMPONENTS FIG. A4.1 TABLE A5.1
29	FIG. A5.1
30	FIG. A5.2
31	A6. OIL SYSTEM A6.1 Verification of Oil Scale Pump Flows A6.2 Oil Consumption Linear Regression Method A6.3 Oil Sampling Procedure
32	FIG. A6.1
33	FIG. A6.2
34	FIG. A6.3 FIG. A6.4
35	FIG. A6.5
36	FIG. A6.6
37	FIG. A6.7
38	A7. ADDITIONAL REPORT FORMS FIG. A7.1
39	FIG. A7.2
40	A8. ENGINE ASSEMBLY AND INSPECTION INFORMATION A8.1 1Y3700 Engine Mechanical Timing A8.2 1Y3700 Engine Mechanical Timing—General Information
41	FIG. A8.1 FIG. A8.2
42	FIG. A8.3
43	FIG. A8.4 FIG. A8.5
44	FIG. A8.6
45	FIG. A8.7
46	TABLE A8.1
47	TABLE A8.2
48	A9. FLUSHING INSTRUCTIONS AND APPARATUS TABLE A9.1
49	FIG. A9.1
50	FIG. A9.2
51	FIG. A9.3
52	FIG. A9.4
53	A10. WARM-UP, COOL-DOWN AND TESTING CONDITIONS A11. PISTON AND LINER RATING MODIFICATIONS A11.1 A11.2 TABLE A10.1 TABLE A10.2
54	A11.3 A11.4 FIG. A11.1 FIG. A11.2
55	A12. RETURN GOODS AUTHORIZATION CLAIM FORM FIG. A12.1
56	X1. VARIOUS EXAMPLES OF SUPPLEMENTAL INFORMATION FOR REFERENCE PURPOSES
57	FIG. X1.1
58	FIG. X1.2 FIG. X1.3
59	FIG. X1.4
60	FIG. X1.5 FIG. X1.6
61	FIG. X1.7
62	FIG. X1.8
63	FIG. X1.9
64	X2. SAFETY X2.1 X2.2 X2.3 TABLE X1.1

Additional information

Standard Title	D6923-10a Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1R Test Procedure
Published Code	ASTM
Publication Date	2010
Pages Count	64