Matrix FWD L4-1.8L (2ZR-FE) (2010)
(b) If the free length is less than the minimum, replace the compression spring.
(c) Fully insert new gaskets to the exhaust manifold and front exhaust pipe assembly.
(d) Using a plastic hammer and a wooden block, tap in the 2 new gaskets until their surfaces are flush with the exhaust manifold and front exhaust
pipe assembly.
NOTICE:
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Be sure to install the gaskets in the correct direction.
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Do not reuse the gaskets.
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Do not damage the gaskets.
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Do not push in the gaskets by using the exhaust pipe when connecting it.
(e) Connect the front exhaust pipe assembly to the 2 exhaust pipe supports.
(f) Install the front exhaust pipe assembly with the 4 bolts and 4 compression springs.
Torque : 43 Nm (440 kgf-cm, 32 ft-lbf)
(g) Connect the heated oxygen sensor connector.
5. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
(a) Install the No. 1 exhaust manifold heat insulator with the 4 bolts.