Cummins N14 – Fuel Tubes, Fittings, and Mounting Parts – Cleaning

Use solvent to clean the fuel tubes, fittings, and parts. Dry with compressed air.

Cummins N14 - Fuel Crossovers - Removal
Remove the four capscrews from each of the two fuel crossovers, and remove the fuel…
Cummins N14 - Fuel Tubing - Removal
Remove the retaining clamps and the fuel rail supply tube from the engine. Remove the…
Cummins N14 - Push Tubes - Removal
Remove the push tubes. NOTE: To prevent increased wear, mark each push tube as it…
Cummins N14 - Fuel Crossovers - Installation
Use new o-rings, and install the two fuel crossover connections and the two cover plates.…
Cummins N14 - Fuel Tubing - Installation
Install fuel supply tube and fuel return tube to the engine. Tighten the tube nuts…

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