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Home >> Ford >> 2005 >> Excursion 5.4 L, RWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 4R100 >> Disassembly And Assembly Of Subassemblies >> Forward Planet Assembly >> Disassembly
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Forward Planet Assembly: Disassembly

NOTE: Individual parts of the planet assemblies are not repairable.
  1. Remove the No. 9B forward clutch thrust bearing.
    Fig 1: Removing No. 9B Forward Clutch Thrust Bearing
    G03908651Courtesy of FORD MOTOR CO.
  2. Remove the No. 10A forward planet assembly thrust bearing.
    • The pins and shafts in the plant assemblies should be checked for loose fit/damage. Use a new planet assembly if either condition exist.
    • Inspect the pinion gears for damaged or excessively worn teeth.
    • Check for free rotation of the pinion gears.
    • Check for damage in the overdrive planet assembly.
    Fig 2: Checking For Free Rotation Of Pinion Gears
    G03908652Courtesy of FORD MOTOR CO.