Cruze

Cylinder Head Assemble

Special Tools

For equivalent regional tools, refer to Special Tools .

Note: Lubricate the valve guides and the valve stems with engine oil.

Note: Ensure that the valves will be installed in their original position.

1. Install the 16 valves to the cylinder head.



2. Install EN-6167-1 braces (1) and hold with EN-6167-5 bolts (2) to support the valves.
3. Install the 16 valve stem oil seals. Use EN-835-A installer to push down the valve stem oil seals.

Note: Ensure that the valve springs and the valve spring retainers are installed in their original position.

4. Install the 16 valve springs and the 16 valve spring retainers.




Note: A wrong combination of mounting piece and plunger can cause damage to the plunger or the valve keys.

5. Prepare EN-6086-200-1 mounting piece for the valve key installation. The mounting piece must be assembled in the following order:

5.1.	Support (6)

5.2.	Bushing (5)

5.3.	Spring (4)

5.4.	EN-6086-200-10 plunger (3)

5.5.	Screw connection (2)

5.6.	Lever adapter (1)




6. Install the valve keys (1) to the mounting piece (2) as shown and hold them with the bushing.



7. Install EN-6086-7 lever (2) along with the lever adapter (3) and the mounting piece (4) to the handle (1).
8. Push the mounting piece slightly down until the valve keys audibly engage.
9. Repeat the procedure on the remaining 15 valves.
10. Remove EN-6167-1 braces and EN-6167-5 bolts.
11. Remove the cylinder head from the EN-6215-1 mounting table.