Section 239 (Charging System - Generators & Regulators): Generator: Replacement

2004 Toyota Celica GT, StandardSECTION Replacement
WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Replace front bearing  :
    1. Remove the 4 screws and bearing retainer. See Fig 1.
      Fig 1: Removing Bearing Retainer
      G01128100Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a press, press out the bearing. See Fig 2.

      SST 09950-60010 (09951-00260, 09952-06010)

      Fig 2: Identifying Bearing Removal SST
      G01128101Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST and a press, press in a new bearing. See Fig 3.

      SST 09950-60010 (09951-00520)

    4. Install the bearing retainer with the 4 screws.

    Torque: 3.0 N.m (31 kgf.cm, 27 in..lbf) 

    Fig 3: Identifying Bearing Installation SST
    G01128102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Replace rear bearing  :
      CAUTION: Be careful not to damage the fan.
    1. Using SST, remove the bearing cover (outside) and bearing. See Fig 4.

      SST 09820-00021

    2. Remove the bearing cover (inside).
      Fig 4: Identifying Inside Outside Bearing Cover Removal SST
      G01128103Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Place the bearing cover (inside) on the rotor. See Fig 5.
      Fig 5: Identifying Bearing Cover
      G01128104Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using SST and a press, press in a new bearing. See Fig 6.

      SST 09820-00031

      Fig 6: Identifying Bearing Installation SST
      G01128105Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Using SST, push in the bearing cover (outside). See Fig 7.

    SST 09285-76010

Fig 7: Installing Outside Bearing Cover
G01128106Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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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.