Cummins N14 – Coolant Filter Shutoff Valve

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• Cummins N14 - Coolant Filter - Removal

  Use a water and fuel filter wrench, Part No. 3376807, to remove the coolant filter.

• Cummins N14 - Coolant Filter - Installation

  Apply a light film of clean 15W-40 oil to the coolant filter gasket sealing surface…

• Cummins N14 - Installation - Lubricating Oil Filter Bypass Valve

  After lubricating all pieces and the o-ring seal, install the poppet valve (4), spring (3),…

• Cummins N14 - Testing - Lubricating Oil Filter Bypass Valve Poppet Valve Spring

  Use the valve spring tester, Part No. 3375182, to measure the spring force. Compress the…

• Cummins N14 - Valve Crosshead - Cleaning

  Use solvent to clean the crosshead. Dry with compressed air.