Mitsubushi — Adjust the fuel injection pressure ; increasing

For these Mitsubushi models: General Duty Engine, S12A2.

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Procedure

1. 1. Turn the adjusting screw to the standard value. Desreasing pressure @)
2. : toe + + pressure Adjusting
3. To increase the injection pressure, tighten the screw
4. screw. To decrease the injection pressure, loosen
5. the screw.

Source: manual:Mitsubishi S12A Manual.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.