Hydraulic Lash Adjuster (HLA): Removal
- Disconnect negative battery cable. Remove cylinder head cover. Loosen rocker arm shaft bolts evenly in 2-3 steps, in reverse order of tightening sequence. See Figure.CAUTION: If HLA is difficult to remove from rocker arm, pliers may be used; however HLA or "O" ring may be damaged during removal and require replacement.
- Mark all parts for reassembly reference. Remove rocker arm shaft assembly from cylinder head. Disassemble rocker arm shaft assembly. Pull HLA from rocker arm.