John Deere — –UN–19JUL02

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 to keep from getting dirt and debris
3. into fuel system.
4. 2. Connect a fuel line to filter drain and drain all fuel from
5. system.
6. 3. Remove final fuel filter element (A). See REPLACE
7. FINAL FUEL FILTER ELEMENT later in this Group.
8. NOTE: Fuel lines may be connected to different filter inlet
9. and outlet ports depending on engine application.
10. 4. Disconnect fuel lines from fuel inlet (B), air bleed valve
11. fitting (D) (if applicable), and fuel outlet (C).
12. 5. Remove cap screws and final fuel filter base. Remove
13. final filter.
14. 6. Replace parts as necessary.
15. 7. Install filter base on engine cylinder head. Tighten cap
16. screws to specifications.
17. Specification
18. Final Fuel Filter
19. Base-to-Bracket—Torque
20. 50 N•m (36.9 lb-ft)

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.