Cylinder Head Reassembly

Apply adhesive onto the shaded area of a new spark plug tube.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent

Standard application width:

1.0 to 3.0 mm (0.0394 to 0.118 in.)

NOTICE:

1. Install the spark plug tube within 3 minutes of applying adhesive.
   
2. Be careful not to deform the spark plug tube.
   
3. Be careful not to expose the seal to coolant for at least 1 hour after installing the tube.
   

Using a wooden block and hammer, tap in the spark plug tube to the specified protrusion height.

Standard protrusion height:

122 mm (4.80 in.)

NOTICE:

To avoid tapping in the spark plug tube too far, measure the protrusion height while tapping it.

Using a 10 mm straight hexagon wrench, install 3 new gaskets and the 3 straight screw plugs.

Torque:

44 N*m{449 kgf*cm, 33 ft.*lbf}

Install the valve spring seats to the cylinder head.

Apply a light coat of engine oil to new oil seals.

NOTICE:

Pay close attention when installing the intake and exhaust oil seals. Installing the intake oil seal into the exhaust side or installing the exhaust oil seal to the intake side may cause installation problems later.

HINT:

The intake valve oil seal is gray and the exhaust valve oil seal is black.

Using SST, push in the oil seals.

SST

09201-41020

NOTICE:

Failure to use SST may cause the oil seal to be damaged or improperly seated.

Sufficiently apply engine oil to the tip area of the intake valve shown in the illustration.

Install the valve, compression spring and spring retainer to the cylinder head.

NOTICE:

Install the same parts in the same combination to the original locations.

Using SST and wooden blocks, compress the spring and install the 2 retainer locks.

SST

09202-70020(09202-00010)

Using a plastic-faced hammer, lightly tap the valve stem tip to ensure a proper fit.

NOTICE:

1. Be careful not to damage the valve stem tip.
   
2. Be careful not to damage the retainer.
   

Sufficiently apply engine oil to the tip area of the exhaust valve shown in the illustration.

Install the valve, compression spring and spring retainer to the cylinder head.

NOTICE:

Install the same parts in the same combination to the original locations.

Using SST and wooden blocks, compress the spring and install the 2 retainer locks.

SST

09202-70020(09202-00010)

Using a plastic-faced hammer, lightly tap the valve stem tip to ensure a proper fit.

NOTICE:

1. Be careful not to damage the valve stem tip.
   
2. Be careful not to damage the retainer.
   

Apply a light coat of engine oil to the valve stem caps.

Install the valve stem caps to the cylinder head.