Rocker Arm Oil Pressure Switch Removal/Installation

Remove the rocker arm oil control valve (see ROCKER ARM OIL CONTROL VALVE REMOVAL/INSTALLATION ).
Remove the rocker arm oil pressure switch (A).

Fig 1: Rocker Arm Oil Pressure Switch With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal with a new O-ring (B).