After a long break i m back to this project,
after getting intalled new carbs the one of the major problem was the fuel pump as it was directly connected to ignition switch & starts pumping fuel even the bike engine is not start. In stock condition the fuel pump was operated automaticaly through ignition controller (So called CDI Unit) but in my bike case controller was not giving pulse to Fuel pump relay so after getting through wid wiring i identify the exact wire starts trouble shooting as all wiring was OK so got open the ignition controller for furtehr inspection.
After some struggle managed to open that unit,
Tools used for soldering & desoldering