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Home >> Mazda >> 1990 >> 929 Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Carburetor Adjustments >> Float Level
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Float Level

  1. With engine running, check fuel level in fuel bowl sight glass. If fuel level is not to specified mark on sight glass, remove carburetor from vehicle.
  2. Remove air horn from carburetor. Remove gasket from air horn. Invert carburetor and allow float to hang by its own weight. Measure clearance between top of float and air horn. See Fig 1 .
  3. Float clearance must be within specification. See B2200 CARBURETOR ADJUSTMENT SPECIFICATIONS  table. Bend float seat for adjustment.
Fig 1: Adjusting Float Level
G62255Courtesy of MAZDA MOTORS CORP.