Hi i am having trouble with a little McCulloch Silver Eagle SE2000 sreies. Heres what i have done, cleaned coil& flywheel and reset them, cleaned out carby all gaskets and diaphragms are good, cleaned spark plug bit black but plenty of spark. Has approx 110psi compression, so everything from what i can see is good. Now the fun part, it will run, bout without side cover and chain and bar on. Put them back on and try to pull start it all it will do is kick over no attemp at starting, even tried a tiny bit of areostart but still no go. Any help or advice will be appriciated. Paul.