GE — Fuel Filter Element Change

A GE service procedure — check it applies to your exact model before use.

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Procedure

1. Open the drain cock and drain the filter shells.
2. Loosen cover nut until the center bolt is free, then lower the shell assemblies.
3. Remove and discard used filter elements. Wipe inside of shells clean.
4. Remove protective wrapper from new elements, place element in shell and press down firmly. Fill primary filter shells with clean fuel oil.
5. Use new cover gaskets and place shells against filter heads. Engage center bolts and tighten cover nut securely.
6. Close drain cocks. Start fuel booster pump.
7. Loosen air vent screws on secondary filter. When the fuel stream is free of air bubbles, close vent screws.
8. Check shell gaskets and vent screws for leaks.

Source: manual:GE-7FDL16-diesel-ServiceManual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.