2001 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE

Oil Pump Assembly: Assembly

  1. Install oil pump rotor assembly to oil pump housing.
    Fig 1: Installing Oil Pump Rotor Assembly To Oil Pump Housing
    G02003347
  2. Install the oil pump cover.

    Tightening torque:Β  25+/-2 N.m (2.5+/-0.2 kg-m, 18.1+/-1.4 ft-lb)

    NOTE:
    • Align both pivots with the pivot holes of the cover, and install the cover being careful not to apply undue force to the pivots.
    • After assembling, turn the oil pump shaft to check for smooth rotation of the rotor.
      Fig 2: Installing Oil Pump Cover
      G02003348
    • Install the oil seal retainer and seal rings. After adjusting the drive pinion backlash and tooth contact.
      Fig 3: Install Oil Seal Retainer & Seal Rings
      G02003349
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:

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

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