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Home›Repair guides›Proper care should be given when oil is added, that it meets the Detroit Diesel requirements and that the source of the oil is known. INSPECTION AND ANALYSIS COMPRESSOR WHEEL AND BACK PLATE

Detroit Diesel — Proper care should be given when oil is added, that it meets the Detroit Diesel requirements and that the source of the oil is known. INSPECTION AND ANALYSIS COMPRESSOR WHEEL AND BACK PLATE

A Detroit Diesel service procedure — check it applies to your exact model before use.

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Procedure

  1. 6. Sudden drop in compressor inlet air pressure.
  2. 1. Blown air discharge hose.
  3. 2. Blown charge air cooler hose.
  4. 3. Restricted air inlet (plugged cleaner).
  5. 4. High or low exhaust back pressure.
  6. 5. Faulty oil pressure regulator.

Specs & torque values

  • Restricted turbocharger oil drain.

Source: manual:Turbo Technician Guide - 7SE0374.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.