Scope | 1 |
Referenced Documents | 2 |
Terminology | 3 |
Summary of Test Method | 4 |
Significance and Use | 5 |
Apparatus | 6 |
Test Engine Configuration | 6.1 |
Test Engine | 6.1.1 |
Oil Heat Exchanger, Adapter Blocks, Block Off Plate | 6.1.2 |
Oil Filter Head Modification | 6.1.3 |
Oil Pan Modification | 6.1.4 |
Engine Control Module (ECM) | 6.1.5 |
Engine Position Sensor | 6.1.6 |
Intake Manifold Temperature Sensor | 6.1.7 |
Barometric Pressure Sensor | 6.1.8 |
Turbocharger Controller | 6.1.9 |
Power Supply Voltage | 6.1.10 |
Air Compressor and Fuel Pump | 6.1.11 |
Engine Block Preparation | 6.1.12 |
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 |
Exhaust Gas Recirculation System | 6.2.5 |
Fuel System | 6.2.6 |
Coolant System | 6.2.7 |
Pressurized Oil Fill System | 6.2.8 |
External Oil System | 6.2.9 |
Crankcase Aspiration | 6.2.10 |
Blowby Rate | 6.2.11 |
System Time Responses | 6.3 |
Oil Sample Containers | 6.4 |
Mass Balance | 6.5 |
Engine and Cleaning Fluids | 7 |
Test Oil | 7.1 |
Test Fuel | 7.2 |
Engine Coolant | 7.3 |
Pentane | 7.4 |
Solvent | 7.5 |
Preparation of Apparatus | 8 |
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 |
Crosshead Cleaning and Measurement | 8.1.6 |
Rod Bearing Cleaning and Measurement | 8.1.7 |
Ring Cleaning and Measurement | 8.1.8 |
Injector Adjusting Screw Cleaning and Measurement | 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 |
Oil Thermostat | 8.2.5 |
Fuel Injectors | 8.2.6 |
New Parts | 8.2.7 |
Operational Measurements | 8.3 |
Units and Formats | 8.3.1 |
Instrumentation Calibration | 8.3.2 |
Temperatures | 8.3.3 |
Pressures | 8.3.4 |
Flow Rates | 8.3.5 |
Intake and Exhaust CO2 Measurement | 8.3.6 |
Engine/Stand Calibration and Non-Reference Oil Tests | 9 |
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 Oil Tests | 9.5.2 |
Non-Reference Oil Tests | 9.5.3 |
Reference Oil Test Acceptance | 9.6 |
Reference Oil Accountability | 9.7 |
Last Start Date | 9.8 |
Donated Reference Oil Test Programs | 9.9 |
Adjustments to Reference Oil Calibration Periods | 9.10 |
Procedural Deviations | 9.10.1 |
Parts and Fuel Shortages | 9.10.2 |
Reference Oil Test Data Flow | 9.10.3 |
Special Use of the Reference Oil Calibration System | 9.10.4 |
Test Procedure | 10 |
Engine Installation and Stand Connections | 10.1 |
Coolant System Fill | 10.2 |
Oil Fill for Break-in | 10.3 |
Engine Build Committed | 10.3.3 |
Fuel Samples | 10.4 |
Engine Warm-up | 10.5 |
Shutdown During Warm-up | 10.5.1 |
Engine Break-in | 10.6 |
Shutdown and Maintenance | 10.7 |
Normal Shutdown | 10.7.1 |
Emergency Shutdown | 10.7.2 |
Maintenance | 10.7.3 |
Downtime | 10.7.4 |
200-h Test Procedure | 10.8 |
Oil Fill for Test | 10.8.2 |
Operating Conditions | 10.8.4 |
Injection Timing Change | 10.8.5 |
Mass % Soot Validity | 10.8.6 |
Test Timer | 10.8.7 |
Operational Data Acquisition | 10.8.8 |
Oil Sampling | 10.8.9 |
Oil Addition | 10.8.10 |
End of Test (EOT) | 10.9 |
Engine Disassembly | 10.9.3 |
Calculations, Ratings and Test Validity | 11 |
Crosshead Mass Loss | 11.1 |
Crosshead Mass Loss Correction Factor | 11.1.7.1 |
Injector Adjusting Screw Mass Loss | 11.2 |
Injector Adjusting Screw Correction Factor | 11.2.5 |
Ring Mass Loss | 11.3 |
Sludge Ratings | 11.4 |
Oil Filter Plugging | 11.5 |
Oil Analyses | 11.6 |
Oil Consumption | 11.7 |
Fuel Analyses | 11.8 |
Additional Analysis | 11.8.1 |
Assessment of Operational Validity | 11.9 |
Assessment of Test Interpretability | 11.10 |
Test Report | 12 |
Report Forms | 12.1 |
Reference Oil Test | 12.2 |
Electronic transmission of Test Results | 12.2.1 |
Precision and Bias | 13 |
Precision | 13.1 |
Intermediate Precision Conditions | 13.1.1 |
Reproducibility Conditions | 13.1.2 |
Bias | 13.2 |
Keywords | 14 |
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 |
External Oil System | Annex A5 |
Cummins Service Publications | Annex A6 |
Specified Units and Formats | Annex A7 |
Report Forms and Data Dictionary | Annex A8 |
Sludge Rating Worksheets | Annex A9 |
Oil Analyses | Annex A10 |
Determination of Operational Validity | Annex A11 |
Exhaust CO2 Sampling Probe | Annex A12 |
ISM Merit Rating Calculation | Annex A13 |
Appendix | |
Typical System Configurations | Appendix X1 |