John Deere — –UN–14JUN02
A John Deere service procedure — check it applies to your exact model before use.
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Before you start
- NOTE: Mounting bracket does not need to be removed.
- NOTE: The specifications below refer to OEM engines
Procedure
- 1. Thoroughly clean pre-filter/water bowl assembly and
- surrounding area to keep from getting dirt and debris
- into fuel system.
- 2. Connect a fuel line to filter drain (if equipped) on
- bottom of filter and drain all fuel from the system.
- 3. Remove pre-filter element (A) and water bowl (B).
- NOTE: Fuel lines may be connected to different inlet and
- outlet ports depending on engine application.
- 4. Disconnect fuel lines from fuel inlet (C) and fuel outlet
- (D).
- 5. If applicable, disconnect fuel transfer pump connector
- and water in fuel sensor connector.
- 6. Remove filter base cap screws (E) and pre-filter base
- (F).
- NOTE: Mounting bracket does not need to be removed.
- 7. Replace parts as necessary.
- NOTE: The specifications below refer to OEM engines
- ONLY. For other applications, see Vehicle Manual
- for pre-filter specifications.
- 8. If mounting bracket is removed, install on engine.
- Install filter base on mounting bracket. Tighten cap
- screws to specification.
- Specification
- Pre-filter Mounting
- Bracket-to-Cylinder Head Cap
Tools required
- 2. Connect a fuel line to filter drain adapter and drain all
- Tighten adapter (D) securely.
Specs & torque values
- 53.8 lb-ft
- 36.9 lb-ft
- 6.6 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.