Exhaust Manifold - LH: Installation

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty and 2013 Ford F-450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Install 10 new exhaust manifold-to-cylinder head studs.
- Tighten to 12 Nm (106 lb-in).
Using new exhaust manifold gaskets, position the gaskets and the exhaust manifold and install 10 new exhaust manifold nuts.
- Tighten to 25 Nm (18 lb-ft) in the sequence shown in the illustration.
  
  Fig 1: Identifying LH Exhaust Manifold Nuts Tightening Sequence
  Courtesy of FORD MOTOR CO.
Position the exhaust manifold heat shield and install the 3 bolts.
- To install, tighten to 14 Nm (124 lb-in).
Install the 4 exhaust Y-pipe flange nuts.
- Tighten to 40 Nm (30 lb-ft).