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Home >> Lexus >> 2019 >> GX 460 Base >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System (Service Information) >> PCV Valve >> Installation [08/2015 - ] >> Procedure

Installation [08/2015 - ]: Procedure

  1. INSTALL PCV VALVE SUB-ASSEMBLY 
    1. Apply a light coat of engine oil to the O-ring.
      GTY285091Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 O-ring

      HINT: 

      • When reusing the PCV valve, inspect the O-ring.
      • If the O-ring has scratches or cuts, replace the PCV valve.
    2. Using a 22 mm ball joint lock nut wrench, install the PCV valve sub-assembly.

      Torque: 3.5 N*m (36 kgf*cm, 31 in.*lbf) 

      NOTE:

      Use the formula to calculate special torque values for situations where ball joint lock nut wrench is combined with a torque wrench (Refer to PRECAUTION [08/2015 - ] ).

  2. CONNECT PCV VALVE HOSE 
    1. Connect the PCV valve hose to the valve.
      GTY272540Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Secure the hose with the clamp.
      TEXT IN ILLUSTRATION

      *a Upper Side
      *b 5 to 10 mm (0.197 to 0.394 in.)

      HINT: 

      Make sure the direction of the hose clamp is as shown in the illustration.

  3. INSTALL NO. 3 ENGINE COVER 
    1. Install the No. 3 engine cover.
      GTY281817Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      Engine Front

      HINT: 

      Position the No. 3 engine cover so that the arrow mark faces the front of the engine and install it.

  4. INSTALL NO. 4 ENGINE COVER 
    1. Install the No. 4 engine cover.
      GTY255387Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      Engine Front

      HINT: 

      Position the No. 4 engine cover so that the arrow mark faces the front of the engine and install it.

  5. INSTALL INTAKE MANIFOLD 
    1. Install the intake manifold (Refer to INSTALLATION [08/2015 - ] ).
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