Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2005 Subaru Baja Base, AutomaticFACTORY OEM SERVICE PROCEDURE

Extension Case: Installation

Attach the selected thrust needle bearing to the end surface of reduction drive gear with Vaseline.
NOTE: Install thrust needle bearing in the correct direction.
Install new gasket.
Install the extension case to the transmission case.
Tighten bolts to secure the case.
Tightening torque:

25 N.m (2.5 kgf-m, 18.1 ft-lb)

Fig 1: Tightening Bolts
Courtesy of SUBARU OF AMERICA, INC.
Install the rear vehicle speed sensor.
Tightening torque:

7 N.m (0.7 kgf-m, 5.1 ft-lb)
- MPT MODEL
  
  Fig 2: Installing Rear Vehicle Speed Sensor - MPT Model
  Courtesy of SUBARU OF AMERICA, INC.
- VTD MODEL
  
  Fig 3: Installing Rear Vehicle Speed Sensor - VTD Model
  Courtesy of SUBARU OF AMERICA, INC.
Install the transmission assembly. < Ref. to , INSTALLATION . >

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.