Isuzu NPR 4J Series User Manual

6A1 – 40 4JB1/4JB1T/4JB1TC/4JG2 - ENGINE
15. By-pass Hose
16. Cylinder Head Cover
17. Rocker Arm Shaft
• Loosen the rocker arm shaft bracket bolts a little at a
time in the numerical order shown in the illustration.
NOTE:
Failure to loosen the rocker arm shaft bracket bolts a
little at a time in numerical order will adversely effect
the rocker arm shaft.
18. Push Rod
19. Cylinder Head Assembly
• Loosen the cylinder head bolts a little at a time in the
numerical order shown in the illustration.
NOTE:
Failure to loosen the cylinder head bolts a little at a
time in numerical order will adversely effect the
cylinder head lower surface.
20. Cylinder Head gasket
• Remove the cylinder head gasket and dowel.
6A1-40-1.tif
6A1-40-2.tif
6A1-40-3.tif

Isuzu NPR 4J Series Specifications

General

Brand	Isuzu
Model	NPR 4J Series
Category	Engine
Language	English