For carburetted models, the most common cause for the engine to stall during would be the fuel cut solenoid. It is located at rear center of carburettor. Remove the solenoid and with ignition ON, ground and if it clicks, it is good. If not, check for battery voltage at the wire. If voltae is avaiable, the solenoid is bad.
Use compressed air to blow into the port for installing the solenoid, reinstall and retest.
Saturday, September 19th, 2020 AT 1:30 PM