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PRECOATED Parts

  1. Precoated parts are bolts and nuts. That are coated with a seal lock adhesive at the factory.
  2. If a precoated part is retightened, loosened or moved in anyway, it must be recoated with the specified adhesive.
  3. When reusing precoated parts, clean off the old adhesive and dry the part with compressed air. Then apply new seal lock adhesive appropriate to the bolts and nuts.
    Fig 1: Identifying Seal Lock Adhesive
    G03693754Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE: Perform the torque with the lower limit value of the torque tolerance.
  4. Some seal lock agents harden slowly. You may have to wait for the seal lock agent to harden.