My snow blower engine does not have a spark. I changed the spark plug with no change. I took out the points and condeser assembly and determined with a electrical multitester that when the points were opened or closed the circuit was still flowing. When I disconnected 2 wires, one from the condenser the other to a black round plastic thing (which has the spark plug wire attached to it) the circuit is open when the points are open.
Have you tried testing the coil by doing a continuity test on it? Try testing the primary and secondary on it . Here are instructions: http://www.ehow.com/how_6586013_check-ig...Have you tried testing the coil by doing a continuity test on it? Try testing the primary and secondary on it . Here are instructions:
http://www.ehow.com/how_6586013_check-ignition-coil-continuity.html
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leave plug out but hooked to the plug boot. ground it to the engine block. if it don't have spark may be a bad coil. or plug. if it has spark it may be fuel related. give it a squirt of carburetor cleaner in the carburetor. if it fires for a few seconds. you will need to take the carburetor apart and clean it. make sure to check the fuel lines and fuel filter to be sure it is getting fuel. hope this helps.
First disconnect the spark plug wire from the spark plug. Then use a socket wrench to remove the spark plug. Install the new spark plug into the cylinder head and reconnect the spark plug wire. The Toro CCR 3650 uses a NGK BPMR4A plug gapped to 0.032".
The coil needs to be just close enough not to rub. Wrap a piece of hard copper wire on the threads of the plug and ground the other end to the engine. Pull the handle and watch for spark.
I have attached a link to an article and video that will help you be able to change your spark plug. It is very easy to do and a quick fix that solves many engine problems. I hope it will help you accomplish what you would like to do!
These step by step instructions will have your spark plug swap done in no time!
Have you tried testing the coil by doing a continuity test on it? Try testing the primary and secondary on it . Here are instructions: http://www.ehow.com/how_6586013_check-ig...
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