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Power Steering Vane Pump: Replacement

NOTE: When using a vise, do not overtighten it.
  1. If necessary, replace oil seal  :
      CAUTION: Be careful not to damage the bushing of the front housing.
      Fig 1: Removing Oil Seal
      G01083015Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using SST, tap out the oil seal from the front housing. SST 09631-10030.
    2. Coat a new oil seal lip with power steering fluid.
      3. NOTE: Make sure to install the oil seal facing in the correct direction.
      Fig 2: Installing Oil Seal
      G01083016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, press in the oil seal. SST 09950-60010 (09951-00340), 09950-70010 (09951-07100).
  2. If necessary, replace bearing  :
    1. Press out the bearing from the vane pump shaft.
      2. CAUTION: Be careful not to damage the vane pump shaft.
    2. Using snap ring expander, replace the snap ring with new one.
    3. Coat a new bearing with power steering fluid.
    4. Press in the bearing to the vane pump shaft.
      Fig 3: Removing & Installing Vane Pump Shaft Bearing
      G01083017Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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