3.
Disconnect the front oxygen sensor connector (A).
Remove the engine cover.
Disconnect the battery negative terminal.
Disconnect the front oxygen sensor connector (A).
Remove the front muffler.
(Refer to Intake and Exhaust Manifold - "Muffler" )
Remove the exhaust manifold heat protector (A).
Tightening torque :
9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft)
Remove the exhaust manifold stay (A).
Tightening torque:
39.2 ~ 49.0N.m (4.0 ~ 5.0kgf.m, 28.9 ~ 36.2lb-ft)
Remove the exhaust manifold (A) and gasket.
Tightening torque:
29.4 ~ 41.2N.m (3.0 ~ 4.2kgf.m, 21.7 ~ 30.4lb-ft)
When installing the exhaust manifold, with a new gasket.
When installing the exhaust manifold, tighten the nuts with pre-torque first and then tighten the nuts with specified torque in the sequence shown.
Install in the reverse order of removal.
