[tomdoe]

New fuel, carb kit installed, fuel lines open and flowing, new fuel filter, fuel injector works, acumulator chamber working, new spark plug, good spark, engine runs after pushing fuel injector
Then starts to die when that fuel is used up but will keep running if you hit the injector again till that fuel is used up when the carb is suppose to obtain fuel from the primary line and keep the motor running, it does not, primary line is open to the tank, should flow out of tank through the primary line then into the carb and keep running. Runs great on fuel from injector but once that's used up will die and not use fuel from tank and keep running. Cleaned out all carb ports.
Compression is good Why won't gas from fuel tank take over once gas from fuel injector is used up.fuel line from injector goes to accumulator and into carb, line from fuel tank goes to primary line into carb and is suppose to take over after fuel injector fuel is used up.
Runs great on injector gas so I know carb is working, once injected gas is used up engine dies??

[DG]

Check and make sure the diaphram is on top of the gasket ,
Check your metering valve setting.
That's about all I can say with out knowing what carb you have.
Luck

[tomdoe]

Carb is off a poulan/weed eater XR-95 brushcutter/trimmer featuring fuel injection starting, the diaphragm pump is on top of the pump gasket and the metering valve is spring loaded and not adjustable sitting on a lever. The carb assembly number is #35183. Thank you for your help