Isuzu NPR 4J Series User Manual

4JB1/4JB1T/4JB1TC/4JG2 – ENGINE 6A1 – 15
CYLINDER HEAD COVER
REMOVAL
Preparation:
• Disconnect battery ground cable.
1. PCV Hose
• Disconnect the PCV hose from intake pipe side.
2. Cylinder Head Cover
INSTALLATION
2. Cylinder Head Cover
• Apply engine oil to the rocker arms and the valve
springs.
• Install the cylinder head cover gasket to the cylinder
head cover.
• The gasket must be perfectly smooth with no loose
areas.
• Tighten the cylinder head cover nuts to the specified
torque.
N∙m (kg∙m/lb∙ft)
13 (1.3/9)
6A1-15-1.tif
6A1-15-2.tif
Removal steps
1. PCV hose
2. Cylinder head cover
Installation steps
To install, follow the removal steps in
the reverse order.

Isuzu NPR 4J Series Specifications

General

Brand	Isuzu
Model	NPR 4J Series
Category	Engine
Language	English