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ASTM D7583-16

Standard Test Method for John Deere Coolant Cavitation Test

NORMA vydaná dňa 1.4.2016

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Prevedenie	PDF - okamžité stiahnutie - 74.80 € PDF + redline - ihneď - 89.80 € Tlačené - 74.80 € Tlač + redline - 89.80 €
Dostupnosť	SKLADOM
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74.80 €

Informácie o norme:

Označenie normy: ASTM D7583-16
Dátum vydania normy: 1.4.2016
Kód tovaru: NS-638247
Počet strán: 25
Približná hmotnosť: 75 g (0.17 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Kategórie - podobné normy:

Chladicí systémy a mazací systémy spalovacích motorů

Anotácia textu normy ASTM D7583-16 :

Keywords:
cavitation, engine coolant, heavy duty, liner pitting, piston liners,, ICS Number Code 43.060.30 (Cooling systems. Lubricating systems)

Doplňujúce informácie

Significance and Use

5.1 This test method was developed to evaluate the ability of a heavy-duty diesel engine coolant to provide protection against damage resulting from a phenomenon known as cylinder liner cavitation corrosion.

5.2 This test method may be used for engine coolant specification acceptance when all details of this test method are in compliance.

5.3 The design of the engine used in this test method is a production OEM diesel engine modified to consistently produce the operating conditions that accelerate damage from cylinder liner cavitation. This factor, along with the accelerated operating conditions needs to be considered when extrapolating test results.

1. Scope

1.1 This test method is commonly referred to as the John Deere Cavitation Test.2 The test method defines a heavy-duty diesel engine to evaluate coolant protection as related to cylinder liner pitting caused by cavitation.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. The only exception is where there is no direct SI equivalent such as screw threads, national pipe threads/diameters, and tubing sizes.

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.

1.4 Table of Contents:

Scope

Referenced Documents

Terminology

Summary of Test Method

Significance and Use

Apparatus

Test Engine Configuration

6.1

Test Engine

6.1.1

Test Stand Configuration

6.2

Engine Mounting

6.2.1

Intake Air System

6.2.2

Aftercooler

6.2.3

Exhaust System

6.2.4

Fuel System

6.2.5

Coolant System

6.2.6

Oil System

6.2.7

Oil Volume

6.2.7.1

Pressurized Oil Fill System

6.2.7.2

External Oil System

6.2.7.3

Oil Sample Valve Location

6.2.7.4

Unacceptable Oil System Materials

6.2.7.5

Crankcase Aspiration

6.3

Blowby Rate

6.4

System Time Responses

6.5

Clearance Measurements

6.6

Engine and Cleaning Fluids

Engine Oil

7.1

Test Fuel

7.2

Test Coolant

7.3

Solvent

7.4

Preparation of Apparatus

Cleaning of Parts

8.1

General

8.1.1

Engine Block

8.1.2

Cylinder Head

8.1.3

Rocker Cover and Oil Pan

8.1.4

External Oil System

8.1.5

Rod Bearing Cleaning and Measurement

8.1.6

Ring Cleaning and Measurement

8.1.7

Injector Nozzle

8.1.8

Pistons

8.1.9

Engine Assembly

8.2

General

8.2.1

Parts Reuse and Replacement

8.2.2

Build-Up Oil

8.2.3

Coolant Thermostat

8.2.4

Fuel Injectors

8.2.5

New Parts

8.2.6

Operational Measurements

8.3

Units and Formats

8.3.1

Instrumentation Calibration

8.3.2

Fuel Consumption Rate Measurement Calibration

8.3.2.1

Temperature Measurement Calibration

8.3.2.2

Pressure Measurement Calibration

8.3.2.3

Temperatures

8.3.3

Measurement Location

8.3.3.1

Coolant Out Temperature

8.3.3.2

Coolant In Temperature

8.3.3.3

Fuel In Temperature

8.3.3.4

Oil Gallery Temperature

8.3.3.5

Intake Air Temperature

8.3.3.6

Intake Air after Compressor Temperature

8.3.3.7

Intake Manifold Temperature

8.3.3.8

Exhaust Temperature

8.3.3.9

Exhaust after Turbo Temperature

8.3.3.10

Additional Temperatures

8.3.3.11

Pressures

8.3.4

Measurement Location and Equipment

8.3.4.1

Condensation Trap

8.3.4.2

Coolant Pressure

8.3.4.3

Fuel Pressure

8.3.4.4

Oil Gallery Pressure

8.3.4.5

Intake Air Pressure

8.3.4.6

Intake Air after Compressor Pressure

8.3.4.7

Intake Manifold Pressure

8.3.4.8

Exhaust after Turbo Pressure

8.3.4.9

Crankcase Pressure

8.3.4.10

Additional Pressures

8.3.4.11

Flow Rates

8.3.5

Flow Rate Location and Measurement Equipment

8.3.5.1

Blowby

8.3.5.2

Fuel Flow

8.3.5.3

Engine/Stand Calibration and Non-Reference Coolant
Tests

General

9.1

New Test Stand

9.2

New Test Stand Calibration

9.2.1

Stand Calibration Period

9.3

Stand Modification and Calibration Status

9.4

Test Numbering System

9.5

General

9.5.1

Reference Coolant Tests

9.5.2

Non-Reference Coolant Tests

9.5.3

Reference Coolant Test Acceptance

9.6

Reference Coolant Accountability

9.7

Last Start Date

9.8

Donated Reference Coolant Test Programs

9.9

Adjustments to Reference Coolant Calibration Periods

9.10

Procedure Development

9.10.1

Parts and Fuel Shortages

9.10.2

Reference Coolant Test Data Flow

9.10.3

Special Use of The Reference Coolant Calibration System

9.10.4

Procedure

Engine Installation and Stand Connections

10.1

Break-in

10.2

Coolant System Fill for Break-in

10.2.1

Oil Fill for Break-in

10.2.2

Engine Build Committed

10.2.3

Break-in Conditions

10.2.4

Shutdown during Break-in

10.2.5

250-Hour Test Procedure

10.3

Coolant System Fill for Test

10.3.1

Zero-Hour Coolant Sample

10.3.1.1

Oil Fill for Test

10.3.2

Zero-Hour Oil Sample

10.3.2.1

Warm-Up

10.3.3

Warm-up Conditions

10.3.3.1

Shutdown during Warm-up

10.3.3.2

20-Hour Steady State Extended Break-in

10.3.4

20-Hour Steady State Extended Break-in Conditions

10.3.4.1

Shutdown during 20-Hour Extended Break-in

10.3.4.2

230-Hour Cyclic

10.4

230-Hour Cyclic Conditions

10.4.1

Shutdown during 230-Hour Cyclic

10.4.2

Shutdown and Maintenance

10.5

Normal Shutdown

10.5.1

Emergency Shutdown

10.5.2

Maintenance

10.5.3

Downtime

10.5.4

Operating conditions

10.6

Stage Transition Times

10.6.1

Test Timer

10.6.2

Operational Data Acquisition

10.6.3

Operational Data Reporting

10.6.4

Coolant Sampling

10.6.5

Oil Sampling

10.6.6

End of Test (EOT)

10.7

Shutdown

10.7.1

Oil Drain

10.7.2

Coolant Drain

10.7.3

Engine Disassembly

10.7.4

Calculations, Ratings and Test Validity

Liner Pit Count

11.1

Coolant Analysis

11.2

Oil Analyses

11.3

Assessment of Operational Validity

11.4

Report

Report Forms

12.1

Reference Coolant Test

12.2

Electronic Transmission of Test Results

12.3

Precision and Bias

Precision

13.1

Intermediate Precision Conditions

13.1.1

Intermediate Precision Limit

13.1.2

Reproducibility Conditions

13.2

Reproducibility Limit

13.2.1

Bias

13.3

Keywords

Annexes

Safety Precautions

Annex A1

Intake Air Aftercooler

Annex A2

Engine Build Parts Kit

Annex A3

Sensor Locations, Special Hardware, and Engine Block
Modifications

Annex A4

Fuel Specifications

Annex A5

John Deere Service Publications

Annex A6

Specified Units and Formats

Annex A7

Report Forms and Data Dictionary

Annex A8

Coolant Analysis

Annex A9

Oil Analysis

Annex A10

Determination of Operational Validity

Annex A11

Typical System Configurations

Appendix X1

2. Referenced Documents

D5302	Test Method for Evaluation of Automotive Engine Oils for Inhibition of Deposit Formation and Wear in a Spark-Ignition Internal Combustion Engine Fueled with Gasoline and Operated Under Low-Temperature, Light-Duty Conditions
D5844	Test Method for Evaluation of Automotive Engine Oils for Inhibition of Rusting (Sequence IID)
D5967	Test Method for Evaluation of Diesel Engine Oils in T-8 Diesel Engine
E29	Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E202	Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
E344	Terminology Relating to Thermometry and Hydrometry
D4052	Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
D2709	Test Method for Water and Sediment in Middle Distillate Fuels by Centrifuge
D2622	Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry
D2500	Test Method for Cloud Point of Petroleum Products
D2274	Test Method for Oxidation Stability of Distillate Fuel Oil (Accelerated Method)
D1319	Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption
D1287	Test Method for pH of Engine Coolants and Antirusts
D1177	Test Method for Freezing Point of Aqueous Engine Coolants
D86	Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure
D93	Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
D1121	Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
D976	Test Method for Calculated Cetane Index of Distillate Fuels
D4485	Specification for Performance of Active API Service Category Engine Oils
D4737	Test Method for Calculated Cetane Index by Four Variable Equation
D5185	Test Method for Multielement Determination of Used and Unused Lubricating Oils and Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
D97	Test Method for Pour Point of Petroleum Products
D130	Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test
D235	Specification for Mineral Spirits (Petroleum Spirits) (Hydrocarbon Dry Cleaning Solvent)
D287	Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method)
D445	Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
D482	Test Method for Ash from Petroleum Products
D524	Test Method for Ramsbottom Carbon Residue of Petroleum Products
D613	Test Method for Cetane Number of Diesel Fuel Oil
D664	Test Method for Acid Number of Petroleum Products by Potentiometric Titration

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