Hello-
Having carburetion issues with my SRM-225 line trimmer, with Zama RB-K93 carb. We have performed a complete carb rebuild, new spark plug, new fuel filter and fuel line kit, inspected the muffler assy. and exhaust port for carbon build-up. Compression is fine.
The machine is hard starting when cold and doesn't transition well from low speed to high speed. We have set the high speed jet so that it's just on the edge of 4 cycling when WOT at operating temperature. Frankly, we think the...
Echo SRM-225/Zama Carb Issues
Having carburetion issues with my SRM-225 line trimmer, with Zama RB-K93 carb. We have performed a complete carb rebuild, new spark plug, new fuel filter and fuel line kit, inspected the muffler assy. and exhaust port for carbon build-up. Compression is fine.
The machine is hard starting when cold and doesn't transition well from low speed to high speed. We have set the high speed jet so that it's just on the edge of 4 cycling when WOT at operating temperature. Frankly, we think the...
Echo SRM-225/Zama Carb Issues