Frame: Description and Operation

2012 Ford F 150 2WD V8-6.2LSECTION Description and Operation


Frame and Body Mounting

The frame consists of 2 steel channel rails, a front crossmember, transmission support crossmember and a rear crossmember (trailer hitch). The side rails and welded crossmembers are not replaced separately. A front frame rail repair kit (5D058 and 5D059) is available if the front rail is to be repaired.

For diagonal or X-frame checking, refer to Dimensions. When welding is carried out on a vehicle, refer to Dimensions.

Body Mounts

The body support mounts:
- secure the body to the frame.
- cannot be lubricated during body support mount installation.

NOTE: Body fasteners are reusable if the following steps are followed:

- Body bolt threads must be cleaned of thread sealer by using a wire wheel or wire brush.
- Apply a new treatment of threadlock and sealer to the body bolt threads.
- Install the body bolts. For additional torque and material information refer to Specifications.



































RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.