ISM, ISMe, and QSM11 – 007-028   Lubricating Oil Pressure Gauge

Table of Contents

Test
 
ISM Engines

Test

TOC

ISM Engines


The combination oil pressure and oil temperature sensor is located on the engine block directly above the accessory drive.

 
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Check the following for defects:

  • Electrical wiring broken
  • Sending unit malfunction
  • Plumbing loose or broken.

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To check for a sending unit malfunction:

  • Use Compulink™ to verify the readings of the suspect gauge.
  • If readings from the engine sensors are suspected, use a master gauge of known accuracy to verify.
  • Connect the line from the master gauge to the main oil rifle on the fuel pump side of the engine.
  • Replace the sending unit or sensor if it is defective.

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Last Modified:  01-Sep-2005