Isuzu 4HK1 — Cylinder head cover removal
Repair & overhaul
For the Isuzu 4HK1, from the Isuzu service manual.
Applies to: Isuzu 4HK1
Procedure
- Disconnect the oil level gauge guide tube from the cylinder head cover.
- Disconnect the ventilation hose from the air breather.
- Remove the cylinder head cover from the lower cover.
- Remove the head cover gasket from the cylinder head cover.
Full service-parts list: Isuzu 4HK1 →
Source: Isuzu service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.