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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> Drivelines & Axles >> Driveshaft & Universal Joints >> 39 - Final Drive - Differential, Differential Lock -- CARRERA (997) >> WM 398819 Removing And Installing Four-Wheel Final Drive (Turbo Coupe, Turbo S Coupe, Turbo CABRIO & Turbo S CABRIO) >> Removing Front Final Drive

Removing Front Final Drive

  1. Remove front diagonal braces.
    Fig 1: Locating Front Diagonal Braces
    G09825393Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Remove front tank covering.

    Loosen retaining straps by unscrewing the screws -arrows-  .

    Fig 2: Locating Front Tank Cover Retaining Straps Screws
    G09825394Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Remove drive shafts on the transmission side.
    1. 3.1. Counter using special tool Adapter Plate 9510/1 -1-  ).
      Fig 3: Identifying Adapter Plate
      G09825395Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    2. 3.2. Unscrew the six bolts between the drive shaft and transmission flange.
      Fig 4: Identifying Drive Shaft
      G09825396Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Information 

      • Protect the drive shafts from mechanical damage. 
  4. Place transmission jack under the final drive and secure with a retaining strap.
  5. Remove support for final drive.
    1. 5.1. Disengage pipe holder from lines and remove it.

      Remove the pipe holder -1-  by pulling off the cable plug -2-  and pulling off the grab handles -arrows-  on the coolant pipes.

      Fig 5: Locating Pipe Holder
      G09825397Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    2. 5.2. Unscrew screws securing support for final drive -A-  .

      Never loosen screw on transmission mount -B-  .

      Fig 6: Locating Final Drive Support Securing Screws
      G09825398Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  6. Remove front carrier.

    Loosen nuts -B-  for front carrier -A-  and unscrew the studs -C-  .

    Fig 7: Identifying Final Drive Mount
    G09825399Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  7. Remove the final drive.
    1. 7.1. Disconnect electric plug -arrow-  .
      Fig 8: Locating Electric Plug
      G09825400Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    2. 7.2. Carefully lower the final drive out. Avoid damaging the coolant pipes when doing so.