2007 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

Quarter Window Glass: Installation

HINT:

  • Use the same procedures for the RH side and LH side.
  • The procedures listed below are for the RH side.
  • A bolt without a torque specification is shown in the standard bolt chart.
  1. INSTALL QUARTER WINDOW ASSEMBLY RH 
    1. Install the quarter window.
      1. When using a new regulator:

        Install the 3 nuts. Tighten the nuts as much as possible by hand.

        Fig 1: Identifying Quarter Window Assembly RH
        G05293540Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. When reusing the regulator:

        Align the matchmarks and tighten the 3 nuts.

        Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

  2. INSTALL POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 
    1. Install the power window regulator and regulator base plate with the 2 screws.
  3. INSTALL QUARTER WINDOW STOP 
    1. Install the 2 quarter window stops with the 2 bolts. Tighten the bolts as much as possible by hand.
      Fig 2: Placing Matchmarks On Regulator
      G05293541Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL QUARTER WINDOW ASSEMBLY RH 
    1. Install the quarter window to the vehicle body.
      1. Loosely install the regulator's 2 bolts and nut.
      2. Tighten the motor's 3 nuts.

        Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf) 

  5. ADJUST QUARTER WINDOW ASSEMBLY RH (See  ADJUSTMENT   ) 
  6. INSTALL REAR SEATBACK ASSEMBLY (See  INSTALLATION  ) 
  7. INSTALL REAR SEAT HEADREST ASSEMBLY (See  INSTALLATION  ) 
  8. INSTALL WIND DEFLECTOR BOARD ASSEMBLY (See  INSTALLATION  ) 
  9. INSTALL REAR SEAT HEADREST PLATE COVER (See  INSTALLATION  ) 
  10. INSTALL REAR SEAT CUSHION ASSEMBLY (See  INSTALLATION  ) 
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:

  • • 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.

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