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Centinel System – Repair Manual – 011-028   EGR Differential Pressure Sensor Adapter

Preparatory Steps

 TOC

Remove or disconnect the following:

  • EGR differential pressure sensor connector from the engine wiring harness.
  • EGR differential pressure sensor tubes. Refer to Procedure 011-026.
  
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Remove

 TOC

Remove the mounting capscrews.

Remove the EGR pressure sensor adapter.

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Clean and Inspect for Reuse

 TOC

 WARNING 

Wear appropriate eye and face protection when using compressed air. Flying debris and dirt can cause personal injury.
 WARNING 

When using solvents, acids, or alkaline materials for cleaning, follow the manufacturer’s recommendations for use. Wear goggles and protective clothing to reduce the possibility of personal injury.

Inspect the EGR pressure sensor adapter tube holes for clogging.

If clogged, use compressed air to remove debris or soot buildup. Clean the outside of the adapter with solvent.

Dry with compressed air.

Inspect the EGR pressure sensor adapter for cracks or fretting. Replace the EGR pressure sensor adapter if cracks are found.

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Install

 TOC

Install the EGR pressure sensor adapter and capscrews.

Torque Value:  18  n.m  [13 ft-lb]

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Finishing Steps

 TOC

Install or connect the following:

  • EGR differential pressure sensor tubes. Refer to Procedure 011-026.
  • EGR differential pressure sensor connector to the engine wiring harness.

Operate the engine and check for leaks.

  
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Last Modified:  26-Jun-2002
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