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Cummins N14 STC, Celect, Celect Plus – Service Manual 006-037   STC Oil Control Valve (Mechanical)

Table of Contents

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 TOC

Clean the STC oil control valve and the surrounding area before removing it from the engine.

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Remove the following lines from the STC oil control valve:

  • Fuel pressure sensing line (1)
  • Oil outlet line to tappets (2)
  • Oil vent line (3).

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Remove the two capscrews which hold the STC valve to the mounting plate.

Remove the STC control valve seal ring.

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Last Modified:  15-Sep-2011
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