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Home >> Mazda >> 2005 >> B4000 SE, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Manual Transmission [Service, Removal & Installation]) >> Manual Transmission Extension Housing Removal/Installation

Manual Transmission Extension Housing Removal/Installation

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the negative battery cable; see BATTERY CABLES REMOVAL/INSTALLATION .
  2. With the vehicle in NEUTRAL, raise and support the vehicle; see LIFTING .
  3. On 4x4 vehicles, remove the transfer case; see TRANSFER CASE REMOVAL/INSTALLATION .
  4. Drain the transmission fluid.
    NOTE:
    • To maintain initial propeller shaft balance, mark the propeller shaft centering socket yoke and rear axle universal joint flange so they may be installed in their original positions.
  5. Mark the propeller centering socket yoke and rear axle universal joint flange.
    Fig 1: Marking Propeller Centering Socket Yoke And Rear Axle Universal Joint Flange
    G03730145Courtesy of MAZDA MOTORS CORP.
  6. Remove and support the rear propeller shaft.
  7. Use a transmission jack to support the transmission.
  8. Remove the transmission mount to cross-member nuts.
  9. Remove the six crossmember bolts.
    Fig 2: Removing Crossmember Bolts - With Torque Specification
    G03730146Courtesy of MAZDA MOTORS CORP.
  10. Remove the nuts, then remove the crossmember.
    Fig 3: Removing Crossmember Nuts - With Torque Specification
    G03730147Courtesy of MAZDA MOTORS CORP.
  11. Remove the transmission bolt and reposition the exhaust bracket.
  12. Lower the transmission to access extension housing bolts.
  13. Use SST  to remove the extension housing rear oil seal.
    Fig 4: Removing Extension Housing Rear Oil Seal
    G03730148Courtesy of MAZDA MOTORS CORP.
  14. Remove the bolts.
    Fig 5: Locating Extension Housing Bolt
    G03730149Courtesy of MAZDA MOTORS CORP.
  15. Remove the extension housing.
  16. Apply a small bead of silicone to the surface of the case.
    NOTE:
    • The extension housing must be installed within four minutes after applying silicone.
  17. To install, reverse the removal procedure.
  18. Use SST  to install the extension housing seal.
    Fig 6: Installing Extension Housing Seal
    G03730150Courtesy of MAZDA MOTORS CORP.
  19. Add specified amount of transmission oil; See MANUAL TRANSMISSION OIL REPLACEMENT .
  20. Warm up the engine and transmission, inspect for oil leakage and inspect transmission operation.