Hello everybody, I'm new to the forum and had a question. I checked the search, couldn't find anything completely relevant to my prob. Here goes: I bought an echo srm 225 about a year, almost 2 years ago. Ran great until about 2.5 weeks ago where it started to shut off after running for about 30 minutes. this running time shortened drastically until it eventually wouldn't run anymore. So i whipped out the tools and carb cleaner and went to work on the carburetor. took it apart and sprayed it with carb cleaner then put it back together. the gaskets and the plastic valve piece under the primer/purge body remained intact so i left them. since then i wasn't able to prime it. so today i changed the primer/purge body, the fuel lines, spark plug primer bulk, spark arrestor and air filter. cleaned out the gas tank and added fresh fuel. It primes but now i cant get the damn thing to start lol. Anybody have any suggestions or insight to this? I know echos aren't the greatest brand for trimmers etc but buying a new one isn't really an option for me at the moment. Thanks in advance, all help is greatly appreciated.