Lash Adjusters
WARNING: This page is about a different car, the 1992 Suzuki Swift, 1992 Suzuki Sidekick, and 1992 Suzuki Samurai. However, it is still accessible from the selected car via links, so may be relevant.
If tip of rocker arm adjusting screw is worn, replace screw. If cam riding face of rocker arm is badly worn, replace rocker arm.