Overhaul

Cylinder Head

Special Tool(s):

Material:

Cylinder Head:

Disassembly

All cylinder heads

CAUTION: If the components are to be reinstalled, they must be installed in the same positions. Mark the components removed for locations.

1. Using the special tools, remove the keys, retainer and spring.





2. Remove the valve from the cylinder head.
3. Remove and discard the valve stem seal.
4. Repeat the above steps for each valve.

RH cylinder head
5. Remove and discard the cylinder head temperature (CHT) sensor.





Assembly

All cylinder heads

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

Using the special tool, install a new valve stem seal.





2. Install the valve.
3. Using the special tools, install the valve spring, retainer and key.





4. Repeat the above steps for each valve.

RH cylinder head
5. Install a new CHT sensor.
^ Tighten to 10 Nm (89 inch lbs.).