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.
2001 Subaru Outback Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Extension Case: Installation
WARNING: This page is about a different car, the 2003 Subaru Outback, 2003 Subaru Legacy, and 2003 Subaru Baja. However, it is still accessible from the selected car via links, so may be relevant.
- 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)
- Install the rear vehicle speed sensor.
- Tightening torque: 7 N.m (0.7 kgf-m, 5.1 ft-lb)
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.
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