Tightening Exhaust Manifold Nuts

Tighten the nuts in the numerical order shown, to specification. See Fig 1. After tightening No. 5, retighten No. 1 and then No. 3 to specification.

Fig 1: Identifying Exhaust Manifold Bolts Tightening Sequence
Courtesy of NISSAN MOTOR CO., U.S.A.