LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> Sienna SE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Mechanical [2GR-FE] (Service Information)) >> Cylinder Head Gasket >> Installation [12/2015 - 08/2016] >> Procedure

Installation [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL CYLINDER HEAD GASKET RH 
    1. Place a new cylinder head gasket RH on the cylinder block surface with the Lot No. stamp upward.
      GTY700134Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Lot No.
      Engine Front
      NOTE:
      • Be careful of the installation direction.
      • Gently lower the cylinder head in order not to damage the gasket with the bottom part of the head.
  2. INSTALL CYLINDER HEAD SUB-ASSEMBLY RH 
    1. Place the cylinder head on the cylinder block.
      NOTE:

      Be careful not to allow oil to adhere to the bottom part of the cylinder head.

      HINT: 

      The cylinder head bolts are tightened in 3 progressive steps.

    2. Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.
    3. Step 1
      1. Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps and in the sequence shown in the illustration.
        Fig 1: Cylinder Head Sub-Assembly RH Tightening Sequence
        GTY702474Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf) 

    4. Step 2
      GTY705896Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Turn 90°
      *b Painted Mark
      Engine Front
      1. Mark the cylinder head bolt head with paint as shown in the illustration.
      2. Tighten the cylinder head bolts another 90°.
    5. Step 3
      1. Tighten the cylinder head bolts an additional 90°.
      2. Check that the painted mark is now facing rearward.
  3. INSTALL CYLINDER HEAD GASKET LH 
    1. Place a new cylinder head gasket LH on the cylinder block surface with the Lot No. stamp upward.
      GTY710175Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Lot No.
      Engine Front
      NOTE:
      • Be careful of the installation direction.
      • Gently lower the cylinder head in order not to damage the gasket with the bottom part of the head.
  4. INSTALL CYLINDER HEAD SUB-ASSEMBLY LH 
    1. Place the cylinder head on the cylinder block.
      NOTE:

      Be careful not to allow oil to adhere to the bottom part of the cylinder head.

      HINT: 

      The cylinder head bolts are tightened in 3 progressive steps.

    2. Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.
    3. Step 1
      1. Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps in the sequence shown in the illustration.
        Fig 2: Cylinder Head Sub-Assembly LH Tightening Sequence
        GTY705117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Torque: 36 N*m (367 kgf*cm, 27 ft.*lbf) 

    4. Step 2
      GTY705896Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Turn 90°
      *b Painted Mark
      Engine Front
      1. Mark the cylinder head bolt head with paint as shown in the illustration.
      2. Tighten the cylinder head bolts another 90°.
    5. Step 3
      1. Tighten the cylinder head bolts an additional 90°.
      2. Check that the painted mark is now facing rearward.
    6. Tighten the 2 bolts in the order shown in the illustration.
      Fig 3: Cylinder Head Sub-Assembly LH Tightening Sequence
      GTY146523Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 30 N*m (306 kgf*cm, 22 ft.*lbf) 

  5. INSTALL WATER OUTLET 

    See step  43

  6. INSTALL VALVE STEM CAP 
    1. Install the 24 valve stem caps.
  7. INSTALL VALVE LASH ADJUSTER ASSEMBLY 
    NOTE:
    • Keep the lash adjuster free of dirt and foreign objects.
    • Only use clean engine oil.
    1. Place the lash adjuster into a container filled with engine oil.
    2. Insert the tip of SST into the lash adjuster plunger and use the tip to press down on the check ball inside the plunger.
      GTY719332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Tapered Part
      *2 Plunger
      *3 Check Ball
      *a CORRECT
      *b INCORRECT
      *c Low Pressure Chamber
      *d High Pressure Chamber
      • SST: 09276-75010 
    3. Squeeze SST and lash adjuster together to move the plunger up and down 5 to 6 times.
    4. Check the movement of the plunger and bleed the air.

      OK

      Plunger moves up and down.

      NOTE:

      When bleeding air from the high-pressure chamber, make sure that the tip of SST is actually pressing the check ball as shown in the illustration. If the check ball is not pressed, air will not bleed.

    5. After bleeding the air, remove SST. Then, try to press the plunger quickly and firmly by hand.

      OK

      Plunger is very difficult to move.

      If the result is not as specified, replace the valve lash adjuster.

    6. Install the valve lash adjusters.
      NOTE:

      Install each valve lash adjuster to the same place it was removed from.

  8. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 
    1. Apply engine oil to the lash adjuster tip and valve stem cap end.
    2. Install the valve rocker arm as shown in the illustration.
      GTY732614Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *1 Valve Rocker Arm
      *2 Lash Adjuster
      *3 Valve Stem
      *4 Valve Stem Cap
  9. INSTALL CAMSHAFT 

    (Refer to INSTALLATION [12/2015 - 08/2016] )

scientia non olet · About LEMON Manuals