I have a pioneer 1073 chainsaw just put in new breaker points and set them . Started it it ran about two seconds then died and would start back. I have not started it for couple of years i was trying to find the points. I had drained the gas and oil out of it. It says 16: 1 on the fuel mix and that what I mixed it. I hate to take the carb apart its a bear you have to split the saw apart. Any short cuts to clean out the carb?