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Home >> Mazda >> 1985 >> GLC Base >> Repair and Diagnosis >> Engine Performance >> System >> Carburetor - HITACHI 2-Bbl >> Adjustments >> Fast Idle >> Bench Adjustment
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Bench Adjustment

  1. Close choke valve. Position fast idle lever on 3rd step of fast idle cam.
  2. Measure clearance between primary throttle valve and wall of throttle chamber. Adjust by turning fast idle adjustment screw.
Fig 1: Fast Idle Bench Adjustment
G34423
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