Rocker Arm Oil Pressure Sensor B Removal/Installation

Remove the engine cover (see step 2 IGNITION COIL REPLACEMENT ).
Disconnect the rocker arm oil pressure sensor B connector (A).

Fig 1: Rocker Arm Oil Pressure Sensor B Connector With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove rocker arm oil pressure sensor B (B).
Install rocker arm oil pressure sensor B in the reverse order of removal with a new O-ring (C).