9-7X V8-5.3L (2005)
Exhaust Manifold: Specifications
Torque Specifications
Exhaust Manifold - Left & Right
First Pass ................................................................................................................................................................................................ 15 Nm (11 ft. lbs.)
Tighten the bolts beginning with the center 2 bolts.
Alternate from side-to-side, and work toward the outside bolts.
Final Pass ............................................................................................................................................................................................... 25 Nm (18 ft. lbs.)
Tighten the bolts beginning with the center 2 bolts.
Alternate from side-to-side, and work toward the outside bolts.
Exhaust Manifold Heat Shield Bolt ............................................................................................................................................................ 9 Nm (80 in. lbs.)