John Deere 4045 / 6068 — Remove and Install Fuel Filter Base (Primary and Final)
Repair & overhaul · Fuel filter mounting base
For the John Deere 4045 / 6068, from the John Deere service manual.
Applies to: John Deere 4045, John Deere 6068
Procedure
- Disconnect fuel lines (A).
- Loosen cap screws (B) and remove fuel filter base (G).
- Remove bracket (E) from cylinder head if needed.
- Replace and reinstall parts as necessary. Tighten cap screws to specification.
- Install fittings (C) and plugs (D), or optional accessories, on filter base as required. Tighten to specification.
- Install fuel lines then tighten tube nuts until seated on fitting shoulder.
- If previously removed, install filter element then bleed fuel system.
Specs & values
- Bracket-to-cylinder head cap screw 70 N·m (52 lb-ft)
- Fuel filter base-to-bracket cap screw 50 N·m (37 lb-ft)
- Fittings/plugs/accessories-to-fuel filter base 10 N·m (7 lb-ft)
Full service-parts list: John Deere 4045 →, John Deere 6068 →
Source: John Deere service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.