Detroit Diesel Troubleshooting Diagrams

Series 60 Improper Injector Calibration Setting

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To determine if an improper injector calibration setting is causing excessive white smoke, perform the following: ‪

  1. Check for improper injector calibration setting (DDEC III/IV engine only);
  2. Check for improper injector setting repair;
  3. Verify injector setting repair;

Test Engine with Corrected Injector Setting

Perform the following to determine if injector setting repair resolved excessive white smoke: ‪

  1. Start and run the engine.
  2. Run the engine at idle with a no-load for approximately 5 minutes, allowing the engine coolant to reach normal operating range.
  3. Visually inspect exhaust for excessive white smoke.
    1. If the engine exhaust emission appears normal, no further troubleshooting is required. Shut down the engine.
    2. If the engine exhaust emission is excessively white, shut down the engine. Check for improper valve clearance or injector height, worn or damaged camshaft lobes and rollers
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Series 60 Improper Injector Calibration Setting
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To determine if an improper injector calibration setting is causing excessive white smoke, perform the following

Written by sam

May 8th, 2012 at 5:22 am

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