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PSI (Power Solutions Intl) — Procedure 1

A PSI (Power Solutions Intl) service procedure — check it applies to your exact model before use.

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Procedure

  1. 1) Remove main bearing bolts (key point 1);
  2. 2) Remove main bearing caps (key point 2);

Source: manual:4.5L-Engine-Service-Manual-7610033-2.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.