2001 Subaru Outback Base, AutomaticFACTORY OEM SERVICE PROCEDURE

On-Vehicle Service & Testing: General Description: Caution

  • Wear working clothing, including a cap, protective goggles, and protective shoes during operation.
  • Remove contamination including dirt and corrosion before removal, installation, and disassembly.
  • Keep the disassembled parts in order and protect them from dust or dirt.
  • Until the oil pan is removed, do not place with the oil pan side facing up to prevent foreign matter from entering the valve body.
  • Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly and replacement.
  • When disassembling the case and other light alloy parts, use a plastic hammer to force it apart. Do not pry it apart with a screwdriver or other tool.
  • Be careful not to burn your hands, because each part on the vehicle is hot after running.
  • Use SUBARU genuine gear oil, grease etc. or the equivalent. Do not mix gear oil, grease etc. with that of another grade or from other manufacturers.
  • Be sure to tighten fasteners including bolts and nuts to the specified torque.
  • Place shop jacks or safety stands at the specified points.
  • Apply gear oil onto sliding or revolution surfaces before installation.
  • Replace deformed or otherwise damaged snap rings with new ones.
  • Before installing O-rings or oil seals, apply sufficient amount of ATF fluid to avoid damage and deformation.
  • Be careful not to incorrectly install or fail to install O-rings, snap rings and other such parts.
  • Before securing a part on a vice, place cushioning material such as wood blocks, aluminum plate, or shop cloth between the part and the vice.
  • Avoid damaging the mating surface of the case.
  • Before applying sealant, completely remove the old seal.
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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