Exhaust Manifold Installation Note

1. Temporarily tighten the exhaust manifold installation nuts (1) and (2) shown in the figure by hand.
   Fig 1: Tightening Exhaust Manifold Installation Nuts

   Courtesy of MAZDA MOTORS CORP.
2. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure to 33-53 N.m {3.4-5.4 kgf.m, 25-39 ft.lbf}.
3. Temporarily tighten the exhaust manifold installation nuts (3) to (5) shown in the figure by hand.
   Fig 2: Tightening Exhaust Manifold Installation Nuts

   Courtesy of MAZDA MOTORS CORP.
4. Tighten the exhaust manifold installation nuts (3) to (5) shown in the figure.

   Exhaust manifold installation nut tightening torque

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

5. Tighten the exhaust manifold installation nuts (1) and (2) shown in the figure.

   Exhaust manifold installation nut tightening torque

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

6. Temporarily tighten the bolts (6) and (7) shown in the figure.
   Fig 3: Locating Bolts (6) And (7) With Torque Specification

   Courtesy of MAZDA MOTORS CORP.
7. Tighten the bolt (6) shown in the figure.

   Exhaust manifold installation bolt tightening torque

   38-51 N.m {3.9-5.2 kgf.m, 29-37 ft.lbf}

8. Tighten the bolt (7) shown in the figure.

Exhaust manifold installation bolt tightening torque

38-51 N.m {3.9-5.2 kgf.m, 29-37 ft.lbf}