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Home >> Jeep >> 1987 >> Wrangler Base, 2.5 H >> Repair and Diagnosis >> Engine Performance >> System >> Carburetor - Carter BBD 2-Bbl >> Adjustment >> Choke Unloader

Choke Unloader

  1. Hold throttle valves wide open. Apply light closing pressure to choke valve lever. See Fig 1 .
  2. Measure choke unloader specified clearance between upper edge of choke valve and air horn wall. Clearance can be checked using a specified drill or pin gauge.
  3. To adjust, bend choke unloader tang. Ensure tang does not interfere with other components after adjustment.
Fig 1: Adjusting Choke Unloader Throttle valves should be in wide open position.
G8573