i have fitted a brand new ignition module to a ryobi rcs3335 chainsaw ensured wiring and switch are in working order and ensured air gap between module and magnets but still no spark. and yes flywheel is turning. any advice would help as im at a loss. thanks
errrrrrrrr......I take it you do try a new plug first??
pleasant, July 2010
If you have done all that it has to be a bad replacment module, test with a spark tester not the spark plug, remember they work off speed of rotation so you will have to turn over fairly fast to get a spark