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Home >> Mercury >> 1981 >> Lynx Base, 2D Hatchback >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> MOTORCRAFT Model 740 2-Barrel >> Overhaul >> Disassembly >> Main Body

Main Body

  1. Remove idle fuel shut-off solenoid and washer. Remove fuel bowl vent solenoid and washer. Remove three power valve cover screws, power valve cover, spring, and diaphragm.
  2. Remove A/C or Power Steering Kicker (if equipped) and dash pot. Drill a small hole in mixture screw cap and remove with screw extractor. Turn mixture screw in, counting the number of turns required to lightly seat screw. Remove screw, spring and "O" ring.
  3. Remove primary and secondary fuel discharge nozzles and mark carefully for reassembly. Be sure to note top and bottom ends. Remove primary and secondary jet holders and high speed air bleeds.
    NOTE: Idle jets are located in bottom of holders. The air bleeds, main well tubes and main jets are a press fit assembly, but may be removed and assembled by hand.
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