LS 460 AWD V8-4.6L (1UR-FSE) (2009)
LH
(b) Install the exhaust manifold with the new nuts by uniformly tightening the nuts in several steps, in the sequence shown in the illustration.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
(c) Connect the air fuel ratio sensor connector.
(d) Hook the wire harness to the bracket.
4. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH
(a) Place a new gasket on the cylinder head with the "B" mark facing the manifold side.
NOTE:
Make sure that the gasket is installed facing the proper direction.
RH
(b) Install the exhaust manifold with the new nuts by uniformly tightening the nuts in several steps, in the sequence shown in the illustration.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)