Extension Case: Assembly

WARNING: This page is about a different variant/trim than selected.

MPT MODEL
1. Using the ST and a press, press in a new oil seal.
  1. ST 498057300 INSTALLER
2. Press in the dust cover.
3. Install the transfer clutch pipe to extension case without bending pipe.
  
  Fig 1: Installing Transfer Clutch Pipe To Extension Case Without Bending Pipe
  Courtesy of SUBARU OF AMERICA, INC.
4. Install the transfer clutch assembly to the case.
  NOTE:
  - Be careful not to damage the seal rings.
  - Insert the clutch assembly fully into position until the bearing shoulder bottoms.
  Fig 2: Installing Transfer Clutch Assembly To Case
  Courtesy of SUBARU OF AMERICA, INC.
VTD MODEL
1. Press new oil seal using ST and a press.
  1. ST 498057300 INSTALLER
2. Press dust cover.
3. Install the transfer clutch pipe onto the extension case, taking care not to bend the pipe.
  
  Fig 3: Installing Transfer Clutch Pipe Onto Extension Case
  Courtesy of SUBARU OF AMERICA, INC.
4. Install the test plug.
  1. Tightening torque: 13 N.m (1.3 kgf.m, 9.4 ft.lb)
  Fig 4: Installing Test Plug
  Courtesy of SUBARU OF AMERICA, INC.
5. Insert the multi-plate clutch, drive plates, driven plates, and spring retainer.
  
  Fig 5: Inserting Multi-Plate Clutch, Drive Plates, Driven Plates & Spring Retainer
  Courtesy of SUBARU OF AMERICA, INC.
6. Install the snap ring using special tools 1, 2, and 3.
  
  Fig 6: Installing Snap Ring Using Special Tools
  Courtesy of SUBARU OF AMERICA, INC.