This is my wife's bike and does not get started very often. It has always been hard to start/warm up. Now the battery is dead, and even if I try to kickstart it it will not start. I have cleaned the carb and installed a new spark plug. I tested the new plug and it is getting a good spark. The carb is getting gas. So I am trying to figure out why this bike will not start. Will it start with the kickstarter if the battery is dead?