Mitsubishi — 3. Remove the wire and press the plunger. If the

A Mitsubishi service procedure — check it applies to your exact model before use.

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Procedure

1. 4. After air bleeding, set the lash adjuster on the
2. special tool (Leak down tester 800400).
3. 5. After the plunger has gone down somewhat
4. (0.2-0.5 mm), the measured time is out of the
5. specification.
6. Standard value:
7. 4-20 seconds/1 mm (Diesel fuel at 15-20℃)

Source: manual:Mitsubishi-2.0L-2.4L-Service-Manual-106992-Revision-D.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.