Subject | Section |
Introduction | |
Scope | 1 |
Referenced Documents | 2 |
Terminology | 3 |
Summary of Test Method | 4 |
Significance and Use | 5 |
Apparatus | 6 |
General | 6.1 |
Test Engine Configuration | 6.2 |
Laboratory Ambient Conditions | 6.3 |
Engine Speed and Torque Control | 6.4 |
Dynamometer | 6.4.1 |
Dynamometer Torque | 6.4.2 |
Engine Cooling System | 6.5 |
External Oil System | 6.6 |
Fuel System | 6.7 |
Fuel Flow Measurement | 6.7.2 |
Fuel Temperature and Pressure Control to the Fuel Flowmeter | 6.7.3 |
Fuel Temperature and Pressure Control to Engine Fuel Rail | 6.7.4 |
Fuel Supply Pumps | 6.7.5 |
Fuel Filtering | 6.7.6 |
Engine Intake Air Supply | 6.8 |
Intake Air Humidity | 6.8.1 |
Intake Air Filtration | 6.8.2 |
Intake Air Pressure Relief | 6.8.3 |
Temperature Measurement | 6.9 |
Thermocouple Location | 6.9.5 |
AFR Determination | 6.10 |
Exhaust and Exhaust Back Pressure Systems | 6.11 |
Exhaust Manifolds | 6.11.1 |
Laboratory Exhaust System | 6.11.2 |
Exhaust Back Pressure | 6.11.3 |
Pressure Measurement and Pressure Sensor Locations | 6.12 |
Engine Oil | 6.12.2 |
Fuel to Fuel Flowmeter | 6.12.3 |
Fuel to Engine Fuel Rail | 6.12.4 |
Exhaust Back Pressure | 6.12.5 |
Intake Air | 6.12.6 |
Intake Manifold Vacuum/Absolute Pressure | 6.12.7 |
Coolant Flow Differential Pressure | 6.12.8 |
Crankcase Pressure | 6.12.9 |
Engine Hardware and Related Apparatus | 6.13 |
Test Engine Configuration | 6.13.1 |
ECM/EEC (Engine Control) Module | 6.13.2 |
Thermostat/Orifice Plate | 6.13.3 |
Intake Manifold | 6.13.4 |
Flywheel | 6.13.5 |
Wiring Harnesses | 6.13.6 |
EGR Block-Off Plate | 6.13.7 |
Oil Pan | 6.13.8 |
Oil Pump Screen and Pickup Tube | 6.13.9 |
Idle Speed Control Solenoid (ISC) Block-Off Plate | 6.13.10 |
Engine Water Pump | 6.13.11 |
Thermostat Housing | 6.13.12 |
Oil Filter Adapter | 6.13.13 |
Fuel Rail | 6.13.14 |
Miscellaneous Apparatus Related to Engine Operation | 6.14 |
Timing Light | 6.14.1 |
Reagents and Materials | 7 |
Engine Oil | 7.1 |
Test Fuel | 7.2 |
Engine Coolant | 7.3 |
Cleaning Materials | 7.4 |
Preparation of Apparatus | 8 |
Test Stand Preparation | 8.2 |
Engine Preparation | 9 |
Cleaning of Engine Parts | 9.2 |
Engine Assembly Procedure | 9.3 |
General Assembly Instructions | 9.3.1 |
Bolt Torque Specifications | 9.3.2 |
Sealing Compounds | 9.3.3 |
Harmonic Balancer | 9.3.5 |
Oil Pan | 9.3.6 |
Intake Manifold | 9.3.7 |
Camshaft Covers | 9.3.8 |
Thermostat | 9.3.9 |
Thermostat Housing | 9.3.10 |
Coolant Inlet | 9.3.11 |
Oil Filter Adapter | 9.3.12 |
Dipstick Tube | 9.3.13 |
Water Pump | 9.3.14 |
Sensors, Switches, Valves, and Positioners | 9.3.15 |
Ignition System | 9.3.16 |
Fuel Injection System | 9.3.17 |
Intake Air System | 9.3.18 |
Engine Management System (Spark and Fuel Control) | 9.3.19 |
Accessory Drive Units | 9.3.20 |
Exhaust Manifolds | 9.3.21 |
Engine Flywheel and Guards | 9.3.22 |
Lifting of Assembled Engines | 9.3.23 |
Engine Mounts | 9.3.24 |
Calibration | 10 |
Stand/Engine Calibration | 10.1 |
Procedure | 10.1.1 |
Reporting of Reference Results | 10.1.2 |
Analysis of Reference/Calibration Oils | 10.1.3 |
Instrument Calibration | 10.2 |
Engine Torque Measurement System | 10.2.1 |
Fuel Flow Measurement System | 10.2.2 |
Coolant Flow Measurement System | 10.2.3 |
Thermocouple and Temperature Measurement System | 10.2.4 |
Humidity Measurement System | 10.2.5 |
Other Instrumentation | 10.2.6 |
Test Procedure | 11 |
Preparation for Initial Start-up of New Engine | 11.1 |
External Oil System | 11.1.1 |
Flush Effectiveness Demonstration | 11.1.2 |
Preparation for Oil Charge | 11.1.3 |
Oil Charge for Coolant Flush | 11.1.4 |
Engine Coolant Charge for Coolant Flush | 11.1.5 |
Initial Engine Start-up | 11.2 |
Coolant Flush | 11.3 |
New Engine Break-In | 11.4 |
Oil Charge for Break-In | 11.4.2 |
Break-In Operating Conditions | 11.4.3 |
Routine Test Operation | 11.5 |
Start-Up and Shutdown Procedures | 11.5.8 |
Flying Flush Oil Exchange Procedures | 11.5.9 |
Test Operating Stages | 11.5.10 |
Stabilization to Stage Conditions | 11.5.11 |
Stabilized BSFC Measurement Cycle | 11.5.12 |
Data Logging | 11.5.13 |
BC Oil Flush Procedure for BC Oil Before Test Oil | 11.5.14 |
BSFC Measurement of BC Oil Before Test Oil | 11.5.15 |
Test Oil Flush Procedure | 11.5.16 |
Test Oil Aging | 11.5.17 |
BSFC Measurement of Aged (Phase I) Test Oil | 11.5.18 |
Aging Phase II | 11.5.19 |
BSFC Measurement of Aged (Phase II) Test Oil | 11.5.21 |
BC Oil Flush Procedure for BC Oil After Test Oil | 11.5.22 |
BSFC Measurement for BC Oil After Test Oil | 11.5.23 |
General Test Data Logging Forms | 11.5.24 |
Diagnostic Review Procedures | 11.5.25 |
Determination of Test Results | 12 |
FEI1 and FEI2 Calculations | 12.1 |
Final Test Report | 13 |
Validity Statement | 13.1 |
Report Format | 13.2 |
Precision and Bias | 14 |
Precision | 14.1 |
Validity | 14.2 |
Test Stand Calibration Status | 14.2.1 |
Validity Interpretation of Deviant Operational Conditions | 14.2.2 |
Bias | 14.3 |
Keywords | 15 |
| |
Annexes | |
Role of ASTM TMC | Annex A1 |
Detailed Specifications and Drawings of Apparatus | Annex A2 |
Oil Heater Cerrobase Refill Procedure | Annex A3 |
Engine Part Number Listing | Annex A4 |
Flying Flush Checklists | Annex A5 |
Safety Precautions | Annex A6 |
Report Format | Annex A7 |
Statistical Equations for Mean and Standard Deviations | Annex A8 |
Oil Sump Full Level Determination Consumption Measurement Calibration Procedure | Annex A9 |
Fuel Injector Evaluation | Annex A10 |
Pre-test Maintenance Checklist | Annex A11 |
Blow-by Ventilation System Requirements | Annex A12 |
VIBSJ Abbreviated Length Test Requirements | Annex A13 |
| |
Appendix | |
Procurement of Test Materials | Appendix X1 |