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Home >> Subaru >> 2001 >> Outback Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Power Assisted System (Power Steering)) >> Steering Gearbox >> Disassembly >> Control Valve
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Control Valve

WARNING: This page is about a different car, the 2004 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the four pipes from gearbox.
    NOTE: Remove the pipes E and F as a single unit being fixed at clamp plate.
  2. Secure the gearbox removed from the vehicle in vise using ST.

    ST 926200000 STAND

    CAUTION: Secure the gearbox in a vise using ST as shown. Do not attempt to secure it without this ST.
    Fig 1: Securing Gearbox In Vise Using ST
    G00951982Courtesy of SUBARU OF AMERICA, INC.
  3. Using the ST, loosen the lock nut.
    Fig 2: Loosening Lock Nut Using ST
    G00951983Courtesy of SUBARU OF AMERICA, INC.
  4. Tighten the adjusting screw until it no longer tightens.
    Fig 3: Tightening Adjusting Screw
    G00951984Courtesy of SUBARU OF AMERICA, INC.
  5. Loosen the adjusting screw, and then remove the spring and sleeve.
  6. Remove the two bolts securing valve assembly.
    Fig 4: Removing Valve Bolt
    G00951985Courtesy of SUBARU OF AMERICA, INC.
  7. Carefully draw out the input shaft, and then remove the valve assembly.
    Fig 5: Removing Valve Assembly
    G00951986Courtesy of SUBARU OF AMERICA, INC.
  8. Slide the dust cover out.
    Fig 6: Sliding Dust Cover Out
    G00951987Courtesy of SUBARU OF AMERICA, INC.
  9. Using a press remove the pinion and valve assembly from valve housing.
    Fig 7: Removing Pinion And Valve Assembly From Valve Housing
    G00951988Courtesy of SUBARU OF AMERICA, INC.
  10. Using the ST and press, remove the dust seal, oil seal and special bearing from valve housing.

    ST 34099FA120 INSTALLER & REMOVER SEAL

    CAUTION:
    • Do not apply force to the end surface of valve housing.
    • Do not reuse the oil seal after removal.
    Fig 8: Removing Oil Seal And Special Bearing From Valve Housing
    G00951989Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the snap ring using snap ring pliers.
    CAUTION: Be careful not to scratch the pinion and valve assembly.
    Fig 9: Removing Snap Ring Using Snap Ring Pliers
    G00951990Courtesy of SUBARU OF AMERICA, INC.
  12. Press out the bearing together with the back up washer using pipe of I.D. 38.5 to 39.5 mm (1.516 to 1.555 in) and press.
    Fig 10: Pressing Out Bearing
    G00951991Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the oil seal.
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