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Home >> Mercury >> 1982 >> Zephyr Base, 4.2L Eng VIN D >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> MOTORCRAFT Model 7200 VV 2-Barrel >> Overhaul >> Reassembly >> Main Body

Main Body

  1. Position throttle body gasket in position on main body. Assemble main body to throttle body. Install screws and tighten securely. Drop accelerator pump check ball and weight into position in main body.
    NOTE: Do not install venturi valve limiter stop screw and plug at this time. They are installed after carburetor is assembled and venturi valve limiter is adjusted.
  2. Slide venturi valve diaphragm into position. Install diaphragm spring, spring guide, cover and cover screws. Install venturi valve diaphragm adjustment screw (final adjustment made on vehicle). Install pintle spring, gasket, pintle valve and feedback actuator motor.
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