Control Valve Assembly: Inspection

Lower and Upper Bodies 

• Check to see that retainer plates are properly positioned in lower body.
  Fig 1: Identifying Retainer Plates Position In Lower Body

  Courtesy of NISSAN MOTOR CO., U.S.A.
• Check to see that retainer plates are properly positioned in upper body.
• Be careful not to lose these parts. 
  Fig 2: Identifying Retainer Plates Position In Upper Body

  Courtesy of NISSAN MOTOR CO., U.S.A.