Input Shaft: Disassembly

2010 Mercury Mariner Hybrid, AWDSECTION Disassembly
WARNING: This page is about a different car, the 2010 Mercury Milan and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. Measure the input shaft clearances.
    1. Measure the clearance between the 3rd and 2nd gears. Third gear thrust clearance is 0.05-0.20 mm (0.001-0.007 in).
    2. Measure the clearance between 4th gear and the bearing cone. Fourth gear endplay is 0.17-0.37 mm (0.006-0.014 in).
    Fig 1: Measuring Clearance Between 4th Gear & Bearing Cone
    G06275958Courtesy of FORD MOTOR CO.
  2. Using the Bearing Puller and a suitable press, press off the bearing.
    • Discard the bearing.
    • Always install new bearings and cups as a set.
    NOTE: When pressing off components, hold the shaft so it does not fall.
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:

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