FixVault

Float Bowl

  1. Remove air horn gasket. Remove pump plunger and pump spring from pump well. Remove plastic filler block from float valve.
  2. Remove float assembly and float valve, pulling up on retaining pin. Remove float needle seat, gasket and extended metering jet from float bowl. Use suitable tool (J-22769) or screwdriver that fully fits slot in top of jet.
    NOTE: Do not remove or adjust small calibration screw located deep inside metering jet. Adjustment should be made only if required by a Computer Command Control System performance check.
  3. On E2SE models, push up from bottom on electrical connector and remove TPS and connector from float bowl. Remove spring from bottom of TPS well in bowl. On 2SE models, press down on power piston stem and allow it to snap up. Repeat this until plastic retainer is dislodged and remove power piston and metering rod assembly.
  4. Remove spring from power piston bore. If necessary to remove metering rod from hanger, compress spring on metering rod and align groove on rod with slot in holder. Care must be taken not to damage tip of metering rod.
  5. Remove main metering jet using a screwdriver that fits tight in groove. Using a small slide hammer, remove plastic retainer holding pump discharge spring and check ball in place in float bowl. Discard retainer.
  6. To remove choke cover and coil assembly, align a 0.159" (No. 21) drill on choke cover retaining rivets. Drill only enough to remove rivet heads. Remove rivets, choke cover and coil assembly. Remove screw from end of intermediate choke shaft in choke housing. Remove choke coil lever from shaft.
  7. Slide intermediate choke shaft out of float bowl. Remove choke housing screws and remove choke housing. Remove fuel inlet nut, gasket, check valve/filter and spring.
  8. Remove 4 screws securing throttle body to float bowl. Remove throttle body. Remove throttle body insulator gasket.