Volvo 240/740/760/780/940/960 1990-1998

Extension Housing Seal

Print

REMOVAL & INSTALLATION



This procedure covers removal and installation of the extension housing seal with the transmission mounted in the vehicle.

  1. Disconnect the negative battery cable.
  2.  
  3. Raise and support the vehicle safely.
  4.  
  5. Matchmark the driveshaft with the coupling.
  6.  
  7. Disconnect the driveshaft. Use tool 5244 or equivalent for a round coupling flange.
  8.  
  9. Remove the coupling flange nut. Use spanner 5149 or equivalent to prevent the flange from rotating.
  10.  
  11. Remove the coupling flange, using a suitable puller (tool 2261 or equivalent).
  12.  
  13. Carefully pry the seal from the housing.
  14.  

To install:
  1. Clean the sealing areas thoroughly.
  2.  
  3. Install a new seal using a suitable drift (2412 for M46 or 5064 for M47 or their equivalent).
  4.  
  5. Press the coupling flange into place, using tool 1845 or equivalent.
  6.  
  7. Install the coupling flange nut. Tighten to 126 ft. lbs. (175 Nm) on the M46 or 65-80 ft. lbs. (90-110 Nm) on the M47.
  8.  
  9. Install the driveshaft.
  10.  
  11. Lower the vehicle.
  12.  
  13. Connect the negative battery cable.
  14.  

 
label.common.footer.alt.autozoneLogo