Cylinder Head Disassemble

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required: J 38606 Valve Spring Compressor

Fig 1: Compressing Valve Spring

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: During disassembly, ensure the valve train components are kept together and identified so they can be reinstalled in their original locations and with the same mating surfaces as when removed.

Use J 38606 to compress the valve spring.

Fig 2: Removing/Installing Valve In Cylinder Head

Courtesy of GENERAL MOTORS CORP.

Remove the valve keys.
Remove the valve cap and spring.
Remove the valve stem oil seal by prying up on the bottom.