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Home >> Mercury >> 2010 >> Milan Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 775 (Rear Drive Axle/Differential - DANA 80 -- F350 Super Duty) >> In-Vehicle Servicing >> Drive Pinion Flange and Drive Pinion Seal >> Removal

Drive Pinion Flange and Drive Pinion Seal: Removal

WARNING: This page is about a different car, the 2007 Ford Pickup and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING AND LIFTING article.
  2. Fig 1: Marking Driveshaft Flange And Pinion Flange
    GF0000833Courtesy of FORD MOTOR CO.
  3. Index-mark the driveshaft flange to the rear axle pinion flange.
  4. Fig 2: Locating Bolts On Driveshaft
    GF0003041Courtesy of FORD MOTOR CO.
  5. Remove and discard the 4 driveshaft flange-to-rear axle pinion flange bolts.
  6. Fig 3: Disconnecting Driveshaft Flange Yoke From Pinion Flange
    G03878446Courtesy of FORD MOTOR CO.
    CAUTION: The driveshaft flange fits tightly on the rear axle flange pilot. Using a suitable tool, pry only in the area shown to disconnect the driveshaft flange or damage to the driveshaft may occur.
    NOTE: It may be necessary to tap the driveshaft flange with a soft-faced hammer if a pry area is not available on the driveshaft flange.
    NOTE: Do not allow the driveshaft to hang unsupported.
  7. Using a suitable tool as shown, disconnect the driveshaft flange from the rear axle pinion flange and support the driveshaft.
  8. Fig 4: Holding Pinion Flange With Special Tool
    G03883491Courtesy of FORD MOTOR CO.
    NOTE: Index-mark the flange to the pinion shaft.
  9. Using the special tool to prevent the flange or yoke from turning, remove and discard the pinion nut and washer.
  10. Fig 5: Removing Pinion Flange Using Special Tool
    G03878593Courtesy of FORD MOTOR CO.
  11. Using the special tool, remove the flange or yoke.
  12. Fig 6: Removing Pinion Seal Using Special Tools
    G03883494Courtesy of FORD MOTOR CO.
  13. Using the special tools, remove the pinion seal.
  14. Clean the rear axle pinion seal seat.