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Home >> Lexus >> 2017 >> LX 570 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (Service Information) >> Ignition Coil And Spark Plug >> Installation [09/2015 - ] >> Procedure

Installation [09/2015 - ]: Procedure

  1. INSTALL SPARK PLUG 
    1. Install the 8 spark plugs.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      HINT: 

      Perform "Inspection After Repairs" after replacing the spark plug (Refer to INITIALIZATION [09/2015 - ] ).

  2. INSTALL IGNITION COIL ASSEMBLY 
    1. Install the 8 ignition coils with the 8 bolts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

      HINT: 

      Perform "Inspection After Repairs" after replacing the ignition coil assembly (Refer to INITIALIZATION [09/2015 - ] ).

    2. Connect the 8 ignition coil connectors.
      GTY588054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. CONNECT WATER A PIPE AND HOSE SUB-ASSEMBLY 
    1. Connect the water A pipe and hose sub-assembly to the cylinder head cover with the 2 bolts.

      Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) 

  4. INSTALL AIR CLEANER ASSEMBLY 

    Refer to PROCEDURE - Step 37

  5. INSTALL AIR CLEANER HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 10

  6. INSTALL V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 69

  7. INSTALL UPPER RADIATOR SUPPORT SEAL 

    Refer to PROCEDURE - Step 14