2007 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

Charging Systems: Charging: Generator: Installation

  1. INSTALL GENERATOR ASSEMBLY 
    1. Install the generator with the 2 nuts and bolt.

      Torque: 39 N*m (398 kgf*cm, 29 ft.*lbf) for bolt and nut A 

      15 N*m (153 kgf*cm, 11 ft.*lbf) for nut B 

    2. Connect the engine wire bracket with the bolt.
      Fig 1: Locating Engine Wire Bracket With Bolt
      G05289513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL VANE PUMP PULLEY 
    1. Using SST, install the vane pump pulley with the nut.

      SST 09960-10010 

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

  3. INSTALL FAN AND GENERATOR V BELT (See  INSTALLATION  ) 
  4. INSTALL ENGINE UNDER COVER 
  5. INSTALL V-BANK COVER (See  INSTALLATION  ) 
    Fig 2: Identifying Vane Pump Pulley With Nut
    G05289514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL NO. 1 AIR CLEANER INLET (See  INSTALLATION  ) 
  7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  8. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
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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