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6E3-46 ENGINE AND EMISSION CONTROL SYSTEM (Z13DT ENGINE)
11) Disconnect EGR cooler hose (2) from thermostat housing.
12) Remove EGR valve assembly (1) from cylinder head by
removing 3 bolts (3) and clamp (4).
Installation
Reverse removal procedure for installation noting the followings.
• Clean mating surface of EGR valve assembly and cylinder
head.
• Use new gaskets.
• Tighten EGR valve assembly mounting bolts to specified
torque.
Tightening torque
EGR valve assembly mounting bolt
(a): 22 N·m (2.2 kg-m, 16.0 lb-ft)
• Use new cooler hose clamps.
• Install air intake joint referring to "Intake Manifold Removal
and Installation" in Section 6A3.
• Install intercooler outlet No.2 hose referring to "Inter Cooler
Components" in Section 6A3.
• Install air cleaner assembly referring to "Air Cleaner Assem-
bly Removal and Installation" in Section 6A3.
• Refill cooling system referring to "Cooling System Flush and
Refill" in Section 6B3.
• Check cooling system leakage referring to "Cooling System
Inspection and Service" in Section 6B3.
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