Isuzu 4HK1 / 6HK1 — Cylinder head cover removal
Repair & overhaul
For the Isuzu 4HK1 / 6HK1, from the Isuzu service manual.
Applies to: Isuzu 4HK1, Isuzu 6HK1
Procedure
- Remove head cover.
- Remove gasket.
- Remove fuel injector harness connector.
- Remove head cover case.
- Remove gasket.
Tools required
- hand tools
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Isuzu 4HK1 →, Isuzu 6HK1 →
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.