Isuzu 4HK1 — Cylinder head cover installation
Installation
For the Isuzu 4HK1, from the Isuzu service manual.
Applies to: Isuzu 4HK1
Procedure
- Align the head cover gasket to the cylinder head cover.
- Install the cylinder head cover to the lower cover, temporarily tightening all bolts then completely tightening them in the diagram order.
- Connect the ventilation hose to the air breather.
- Connect the oil level gauge guide tube to the cylinder head cover.
Specs & values
- 18 N・m { 1.8 kgf・m / 13 lb・ft } cylinder head cover
- 19 N・m { 1.9 kgf・m / 14 lb・ft } oil level gauge guide tube
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.