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6A3-54 ENGINE MECHANICAL (Z13DT ENGINE)
2
1
Valves and Cylinder Head Assembly Removal
and Installation
CAUTION:
Note original position in which each valve rocker arms
and hydraulic valve lash adjuster ware installed, and then
install them to original position.
If each valve rocker arm or hydraulic valve lash adjuster
is not installed to original position, engine will spoil its
original performance.
Removal
1) Remove engine assembly from engine compartment refer-
ring to "Engine Assembly Removal and Installation" in this
section.
2) Remove camshaft housing assembly referring to "Camshaft
Housing Assembly Removal and Installation" in this section.
3) Remove exhaust manifold to "Exhaust Manifold Removal
and Installation" in this section.
4) Remove thermostat case assembly referring to "Thermostat
Case Assembly Removal and Installation" in Section 6B3.
5) Remove oil separator referring to "Oil separator and crankcase
ventilation cover removal and installation" in Section 6E3.
6) Remove intake manifold referring to "Intake Manifold
Removal and Installation" in this section.
7) Remove oil pressure switch referring to "Oil Pressure Switch
Removal and Installation" in this section.
8) Remove grow plugs referring to "Glow plug removal and
installation" in Section 6E3.
9) Remove hydraulic valve lash adjuster (1) with valve rocker
3
arm (2).
NOTE:
• Never disassemble hydraulic valve lash adjuster.
• Don't apply force (3) to body of hydraulic valve lash
adjuster. It will leak oil in high pressure chamber.
• Immerse removed hydraulic valve lash adjuster in
clean engine oil and keep it there till reinstalling it so
as to prevent oil leakage.
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