CRAFTSMAN CHAINSAW 20''/46CC

Hi thanks for question. I have find parts on your asset replacement part no 9409 and spark plug Gap gauge.
https://www.amazon.com/Champion-Spark-Plugs-RER8WMB-Iridium/dp/B01AAX1LOU
https://www.partselect.com/PS12414141-Craftsman-1338R-Gap-gauge.htm?SourceCode=21&SearchTerm=917353760&ModelNum=917353760
https://www.searspartsdirect.com/model/2o72922wkv-000247/craftsman-917353760-chainsaw-parts

The spark plug gap must be 0.025". This is given in the manual on page 18.

SearsPartsDirect.com has the manual for the Craftsman 358.356081 chain saw here: http://www.searspartsdirect.com/partsdirect/part-model/Craftsman-Parts/Chainsaw-Parts/user-manuals/manual-downloads/Model-358356081/0247/1503220?modelNumber=358356081&diagramPageId=&documentId= . The direct link to the manual is http://www.managemylife.com/mmh/pd_download/lis_pdf/OWNM/L0807005.pdf .

I hope this helps.

Cindy Wells

The Craftsman 358.352110 is an old saw. The manual calls for a fuel ratio of 16 parts gasoline to 1 part oil. To see if your issue is a lack of spark remove the spark plug and squirt some gasoline into the cylinder. If the engine fires up it is not an ignition problem. Most likely the engine is not getting gas through the carburetor.

there is a jet inside the carb that is plugged up leaning it out

The gap should be 0.3mm.

Hi robert,

I find the owners manual for an 18", 55cc saw. The plug gap was .025.

If you give me your model # (it's a long number), I can find your specific saw.

Thanks,

Handie Andie

Check spark plug, is it ok. If its not helping, let me know.

magneto tested for spark with no positive result.

It's your ignition, which you can take that stuff apart on the left hand side of the saw under the recoil. I have 2 of these, & you can get the parts. Maybe its just the magneto gap adjustment, which is like a business card or newspaper width gap. I would check that first. Hope this helps you, Rick

Remove muffler and check for carbon blockage.
If that is ok check crankshaft seals for leakage.