Adjusting Fast Idle Cam (Throttle Opening Angle)

Set fast idle cam on second highest position. Measure between primary throttle valve and throttle bore. If clearance is not .033-.041" (0.84-1.04 mm), turn fast idle adjusting screw as necessary. See Fig 1 .

Fig 1: Adjusting Fast Idle Cam (Throttle Opening Angle)

Courtesy of MAZDA MOTORS CORP.