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Home › Isuzu › 1987 › Trooper II Base, 2D Utility, 2.3 L › Repair and Diagnosis › Engine Performance › System › Carburetor - STROMBERG 2-Bbl › Overhaul › Disassembly

Carburetor - STROMBERG 2-Bbl: Overhaul: Disassembly

NOTE: Slow and main actuators are factory adjusted and should not be disassembled.
  1. Remove accelerator pump lever spring and throttle return spring. Disconnect accelerator pump lever and vent valve switch. Remove retaining clip and disconnect choke rod from counter lever. Remove choke thermostat housing and lead wire, connector, fuel pipe nipple and strainer.
  2. Disconnect choke vacuum hose from float chamber. Remove attaching screws and remove choke chamber from float chamber. Remove diaphragm rod-to-secondary throttle lever retaining clip. Remove diaphragm retaining screws and diaphragm.
  3. Remove mixture control solenoid (Calif. models). Separate float chamber from throttle valve body. Remove accelerator pump plunger assembly, spring and check ball. Remove float needle valve assembly. Remove sight glass cover assembly. Remove float assembly. Do not lose float collar.
  4. Remove diaphragm assembly. Remove diaphragm cover, spring and diaphragm. Do not lose the ball and spring. Remove all jets from upper part of float chamber and remove small venturi from both primary and secondary venturi.
  5. Remove injector weight plug, weight and ball. Remove power jet (Federal only), main jet plugs, main jets, and primary slow air bleed from choke chamber. Do not remove throttle valves or choke valve unless components are damaged.
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