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Home >> Mazda >> 1990 >> 323 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Carburetor Adjustments >> Choke Diaphragm

Choke Diaphragm

  1. Using vacuum pump, apply approximately 16 in. Hg to choke diaphragm. Lightly close choke valve. Measure clearance between choke valve and air horn. See Fig 1 .
  2. Clearance must be within .067-.085" (1.70-2.16 mm). Adjust clearance by bending tang on choke lever.
Fig 1: Adjusting Choke Diaphragm
G62260Courtesy of MAZDA MOTORS CORP.
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