Disassembly and assembly of the cylinder head Toyota Camry

Cylinder head disassembly

Remove the oil pressure sensor

Remove the coolant temperature sensor.

Remove the camshaft position sensor by unscrewing the mounting bolt.

Remove the pushrods.

fig. 1. Removing crackers, spring plate and valve using a special tool: 1 - special tool, 2 - wooden blocks

Remove the valves.

Use the special tool 09202-70020 (09202-00010) to compress the valve spring and remove the two cotters.

Remove the spring plate, spring and valve (fig. 1).

fig. 2. Removing the valve stem seal

Using pliers, remove the valve stem seals.

Remove the valve spring seat.

Remove the cylinder head bolts

Cylinder head assembly

fig. 3. Valve stem seals for intake and exhaust valves and their installation: 1 - special tool

Using the special tool 09201-41020, install new valve stem seals.

The intake valve stem seals are painted black and the exhaust valve stem seals are gray (fig. 3).

Install the parts in the following order:

  • 1 – valve;
  • 2 – spring seat;
  • 3 - spring;
  • 4 - spring plate.
fig. 4. Installing a nut around the valve stem: 1 - special tool, 2 - wooden blocks

Using the special tool 09202-70020, compress the valve spring and install two cotters around the valve stem (fig. 4).

Using a plastic-headed hammer and the stem of an unused valve wrapped in insulating tape, hit the end of the valve stem to ensure that the valve is securely fixed with crackers (fig. 5).

fig. 5. Fixing the valve with crackers: 1 - insulating tape, 2 - stem

Install the valve lifters and make sure the lifters turn freely.

Install the camshaft position sensor with a tightening torque of 9 Nm.

Install the coolant temperature sensor with a tightening torque of 20 Nm.

Install the oil pressure switch by applying sealant to 2-3 threads with a tightening torque of 13 Nm.