Operation CHARM: Car repair manuals for everyone.

Disassembly and Assembly of Sub-Assemblies

Cylinder Head

Special Tool(s):




Material:








Disassembly





1. Using the special tool, remove the valve spring retainer keys.





2. Remove the valve spring assembly.
1 Remove the valve spring retainer.
2 Remove the valve spring.





3. Remove the valve.





4. Remove and discard the valve stem seal.
5. Repeat the procedure until all of the valves are removed from the cylinder head.
6. Remove the bolt and the camshaft position (CMP) sensor.
7. Remove and discard the cylinder head temperature (CHT) sensor.

Assembly
1. Install a new CHT sensor.
^ Tighten to 22 Nm (16 ft. lbs.).
2. Install the CMP sensor and bolt.
^ Tighten to 10 Nm (89 inch lbs.).

3. NOTE: Lubricate the valve stem seal with clean engine oil prior to installation.





Install the valve stem seal.

4. NOTE: Lubricate the valve stem with clean engine oil prior to installation.





Install the valve.





5. Using the special tool, install the valve spring, retainer and retainer keys.
6. Repeat the procedure until all of the valves are installed into the cylinder head.