Rocker Arm And Shaft Assembly Removal (4.0L); Cylinder Head Bolt Installation (4.0L) - Mazda B-Series 1997 Workshop Manual

C)N-VEHICLE MAINTENANCE
83
Removal Note
Rocker arm and shaft assembly
1. Remove the bolts.
Caution
Loosen the bolts gradually to prevent bending the
rocker arm shaft.
2. Remove the rocker arm and shaft assemblies.
3. Remove the push rods.
Note
Mark the position of each push rod for installation.
Installation Note
Bolt
1. Tighten the new cylinder head bolts in the order shown in
the figure.
Tightening torque:
30-35 N-rn (3.0-3.5 kgfam, 22--26 ft-lbf)
2.
Apply sealant to the cylinder head rnating surfaces as
shown in the figure.
Note
The lower intake manifold must be installed within
fifteen minutes of applying sealant.
3. Install the lower intake manifold.
4. Install the lower intake manifold nuts and bolts.
I
I
MB1355-A
5.Tighten the lower intake manifold bolts and nuts in the
order shown in the figure.
Tightening torque:
4-43
N-m
((9.41-0.82
kgf-m, 3-6 ftlbf)