Test monitoring center report to the mack test surveillance panel
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Test Monitoring Center Report to the Mack Test Surveillance Panel PowerPoint PPT Presentation


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Test Monitoring Center Report to the Mack Test Surveillance Panel. October 23, 2003 Paulsboro, NJ. Reference Oil Testing Summary. Test Activity All Mack tests (T-8, T-9, T-10, and T-11) Low Semi-Annual summaries of recent activity are available from the TMC

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Test Monitoring Center Report to the Mack Test Surveillance Panel

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Test Monitoring CenterReport to the Mack Test Surveillance Panel

October 23, 2003

Paulsboro, NJ


Reference Oil Testing Summary

  • Test Activity

    • All Mack tests (T-8, T-9, T-10, and T-11)

      • Low

  • Semi-Annual summaries of recent activity are available from the TMC

    • Please let me know if you would like to be added to the distribution list


T-11 Industry Charts – Soot at 12 cSt


T-11 Industry Charts – MRV


Liner Measurement Round Robin

  • All eight instruments (five labs) successfully calibrated through all three 2003 round robin

  • Fall ’03 round robin is in progress and will complete by end of year


Liner Measurement Round Robin Results


T-10 Intake Manifold Pressure

  • Min, Max, and Average of all tests


T-10 Intake Manifold Pressure

  • Proposed Options

    • 1. Ranged parameter

      • Stage 1: 160 – 200 kPa

      • Stage 2: 210 – 250 kPa

    • 2. Minimum spec

      • Stage 1: 160 kPa

      • Stage 2: 210 kPa

    • 3. No spec


T-11 O & H Issues

  • Intake Manifold Pressure Spec

    • Possibly develop in manner similar to the T-10

      • Submit data to TMC

      • TMC to distribute to group with a proposal

    • Target resolution at December meeting or conference call


T-11 O & H Issues

  • Oil Flush Injection Timing

    • What are labs currently running?

    • Should we specify?


T-11 O & H Issues

  • Humidity Measurements

    • Measurement locations and sensors differ from lab to lab

    • Does it make sense to measure unless it is at the intake manifold?


T-11 O & H Issues

  • Fuel pressure / pressure regulator

    • Pressure of 70 psi nominal (~480 kPa)

    • Regulator: 691GC227M2

    • Should we

      • Include regulator p/n in procedure?

      • Report fuel pressure?

      • If so, should we put a spec on fuel pressure?


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