Scope

1

Referenced Documents

2

Terminology

3

Summary of Test Method

4

Significance and Use

5

Apparatus

6

 General Description

6.1

 The Test Engine

6.2

 Mack Test Engine

6.2.1

 Engine Cooling System

6.2.2

 Engine Oil System

6.2.3

 Auxiliary Oil System

6.2.4

 Crankcase Aspiration

6.2.5

 Blowby Meter

6.2.6

 Air Supply and Filtration

6.2.7

 Fuel Supply

6.2.8

 Intake Manifold Temperature Control

6.2.9

Engine Fluids

7

 Test Oil

7.1

 Test Fuel

7.2

 Engine Coolant

7.3

 Cleaning Materials

7.4

Preparation of Apparatus at Rebuild

8

 Cleaning of Parts

8.1

 Valves, Seats, Guides, and Springs

8.2

 Cylinder Liner, Piston, and Piston Ring Assembly

8.3

 Injectors and Injection Pump

8.4

 Assembly Instructions

8.5

 Measurements

8.6

Laboratory and Engine Test Stand Calibration/Non-Reference
Requirements

9

 Calibration Frequency

9.1

 Calibration Reference Oils

9.2

 Test Numbering

9.3

 New Laboratories and New Test Stands

9.4

 Calibrated Laboratories and Test Stands

9.5

 Calibration Test Acceptance

9.6

 Failing Calibration Tests

9.7

 Non-Reference Oil Test Requirements

9.8

Procedure

10

 Pretest Procedure

10.1

 Engine Start-Up

10.2

 Engine Shutdown

10.3

 Test Cycle

10.4

 Oil Addition/Drain

10.5

 Oil Samples

10.6

 Oil Consumption Calculations

10.7

 Fuel Samples

10.8

 Periodic Measurements

10.9

 Blowby

10.10

 Centrifugal Oil Filter Mass Gain

10.11

 Oil Filter Δ P Calculation

10.12

 Post Test

10.13

Inspection of Fuel and Oil During Test

11

 Oil Inspection

11.1

 Fuel Inspections

11.2

 Oil Consumption

11.3

Report

12

 Reporting Test Results

12.1

 Deviations from Test Operational Limits

12.2

 Electronic Transmission of Test Results

12.3

 Plots of Operational Data

12.4

Precision and Bias

13

 Precision

13.1

 Bias

13.2

Keywords

14

Annexes

Report Forms

Annex A1

Sensor Locations

Annex A2

Kinematic Viscosity At 100°C For Test Method D5967 Samples

Annex A3

Enhanced Thermal Gravimetric Analysis (TGA) Procedure

Annex A4

Procurement of Test Materials

Annex A5

Safety Precautions

Annex A6

Data Dictionary

Annex A7

T-8E Extended Length Test Requirements

Annex A8

T-8A Abbreviated Length Test Requirements

Annex A9