John Deere — –UN–14JUN02

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

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Procedure

1. 1. Thoroughly clean fuel filter/water bowl assembly and
2. surrounding area, if not previously done.
3. 2. Connect a fuel line to filter drain adapter and drain all
4. fuel from filter/water bowl.
5. NOTE: Lifting up on retaining ring (A) as it is rotated
6. helps to get it past raised locators.
7. 3. Firmly grasp the retaining ring and loosen it 1/4 turn.
8. Remove retaining ring with filter element (B) and water
9. bowl (C) (if equipped).
10. 4. Inspect filter mounting base for cleanliness. Clean as
11. required.
12. 5. Remove water bowl, if equipped. Drain and clean bowl.
13. Dry with compressed air.
14. 6. Install water bowl, if equipped, onto new filter element.
15. Tighten adapter (D) securely.
16. 7. Thoroughly inspect filter base seal ring. Replace as
17. needed.
18. NOTE: The fuel filter must be indexed properly and the
19. key on canister must be oriented in slot of
20. mounting base for correct installation.

Source: manual:CTM220.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.