John Deere — Procedure 11
A John Deere service procedure — check it applies to your exact model before use.
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Before you start
- NOTE: It might be helpful to number the lines per cylinder
Procedure
- 1. Disconnect HPCR leak-off line fitting (C) above the
- pressure regulating valve.
- 2. Remove high pressure rail fuel inlet lines (B)
- 3. Remove HPCR delivery lines (D) to the Electronic
- Injectors (EIs).
- NOTE: It might be helpful to number the lines per cylinder
- for easier installation.
- 4. Remove HPCR (A) after HPCR cap screws (E) are
- removed from HPCR bracket.
- Continued on next page
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.