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Home›Repair guides›INSTALL VALVE SEAT INSERTS

G5 — INSTALL VALVE SEAT INSERTS

For the G5.

Procedure

  1. Use the JDE7 Driver (A) along with the JDG605 Valve Seat Installer (B) to drive inserts into place. The larger end of JDG605 Installer is used to install intake valves and the smaller end is used to install exhaust valves.
  2. Install new or refaced valves and check valve recess. (See MEASURE VALVE RECESS, earlier in this group.) “UN-06DECB8
  3. Grind valve seats as required to maintain correct valve recess and valve-to-seat seal. (See GRIND VALVE SEATS, earlier in this group.) AGS5249 $11,2005,MM —_-19-28OCT92 ‘CTMB6 (260CT94) | . 05-27 Series 450 6081 Diesel Engines 271094 Cylinder Head and Valves INSPECT. AND CLEAN CYLINDER HEAD

Tools required

  • JDE7 Driver
  • JDG605 Installer

Source: manual:Component Technical Manual 8.1L 6081 1994.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.