Cylinder Head - Disassembly and Assembly of Subassemblies

Cylinder Head

Special Tool(s)






Material(s)






Exploded View










Disassembly

NOTE: If the components are to be reinstalled, they must be installed in the same positions. Mark the components for installation into their original locations.

1. Using the 303-300 (T87C-6565-A) , 303-350 (T89P-6565-A) and 303-1249, 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.

5. Remove and discard the CHT (Cylinder Head Temperature) sensor from the RH (Right Hand) cylinder head.





Assembly

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

Using the 303-470 (T94P-6510-CH) , install a new valve stem seal.





2. Install the valve.

3. Using the 303-300 (T87C-6565-A) , 303-350 (T89P-6565-A) and 303-1249, install the valve spring, retainer and key.





4. Repeat the above steps for each valve.

5. Install a new CHT (Cylinder Head Temperature) sensor in the RH (Right Hand) cylinder head.

- Tighten to 10 Nm (89 lb-in).