Exhaust Manifold Installation Note

Tighten the exhaust manifold installation nuts in the order shown.
Tightening torque

43-64 N.m {4.4-6.5 kgf.m, 32-47 ft.lbf}

Fig 1: Identifying Tightening Sequence Of Exhaust Manifold Nuts
Courtesy of MAZDA MOTORS CORP.