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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Transfer Case - Power Transfer Unit (PTU)) >> In-Vehicle Repair >> Output Shaft Seal >> Removal

Output Shaft Seal: Removal

WARNING: This page is about a different variant/trim than selected.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
  2. Remove the exhaust flexible pipe. For additional information, refer to REMOVAL .
  3. Remove the 4 driveshaft-to-Power Transfer Unit (PTU) output flange bolts. Disconnect the driveshaft from the PTU and position it aside.
    • Using mechanic's wire, support the driveshaft.
    NOTE: Index-mark both the driveshaft flanges for installation.
  4. Using a suitable torque wrench, measure and record the rotational torque of the PTU output shaft.
    NOTE: Rotational torque of the PTU rear output shaft flange must be measured and recorded using a Nm (lb-in) torque wrench for correct pinion bearing preload when reassembled. This will be the torque-to-turn measurement.
    Fig 1: Measuring Rotational Torque Of PTU Output Shaft
    G06064385Courtesy of FORD MOTOR CO.
  5. Using the Drive Pinion Flange Holding Fixture, hold the output pinion flange. Remove and discard the pinion nut.
    Fig 2: Removing Pinion Nut Using Drive Pinion Flange Holding Fixture
    G06261609Courtesy of FORD MOTOR CO.
  6. Using the Output Flange Remover, remove the output pinion flange.
    NOTE: Index-mark the output pinion flange to the pinion shaft.
    Fig 3: Identifying Output Flange Remover
    G06064387Courtesy of FORD MOTOR CO.
  7. Remove and discard the output shaft seal deflector.
  8. Remove and discard the output shaft seal.
  9. Remove and discard the collapsible spacer.
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