Cruze

Hydraulic Valve Backlash Adjuster Cleaning and Inspection

Caution: Refer to Tappet Priming Caution in the Preface section.




1. Inspect the stationary hydraulic backlash adjuster (SHLA) in the following areas:

•	A plugged oil passage (1)

•	A scored or worn camshaft follower pivot area (2)

•	A damaged or broken retainer (3), some applications

•	A severely scuffed or worn SHLA body (4)

2. Replace the SHLA or SHLAs as necessary.