General Specifications

2014 Ford F-150 FX2, 2D PickupSECTION General Specifications
WARNING: This page is about a different car, the 2013 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Item Specification
Backlash Specifications 
Ring gear backlash 0.204-0.305 mm (0.008-0.012 in)
Ring gear maximum backlash between teeth 0.101mm (0.004 in)
Clearance Specifications 
Differential case maximum runout 0.076 mm (0.003 in)
Housing spreader adapter thread engagement 12.5 mm (0.500 in)
Maximum differential housing spread 0.762 mm (0.030 in)
Lubricant Fill Level Checks 
Front axle  
Lubricant level 9.56 mm (0.38 in) below bottom of differential housing fill hole
Rotational Torque Ranges 
Pinion bearing torque preload 1.8-3.3 Nm (16-29 lb-in)
RENDER: 1.0x

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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.