What size trimmer string does a husqvarna 223L weed eater use

90 to 110 psi

I have a 123L Husqvarna String Trimmer that wont start. I...

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May 21, 2018 - First the compression is way too low as most 2 cycles require at very minimum of 100 psi to start and most trimmer when new usually have between ...
Missing: chart ‎' Must include: chart

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  Husqvarna 324L 4 stroke trimmer has 90 psi compression

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  Mar 13, 2018 - Husqvarna 324L 4 stroke trimmer has 90 psi compression, won't start on starter fluid, and owner says he always has to run it on partial ...

How to Troubleshoot a Husqvarna Weed Eater - Hunker

https://www.hunker.com > ... > Garden Tools & Supplies
Note the compression levels, which should be between 90 to 110 psi for a good engine. Service the compression and air systems if the reading is below this. Step ...

.065x30ft trimmer line

Will spin or wont spin.? Slight confusion in your question.

They normally rune an orange 2.4mm cord

Most string trimmers are very similar and once you learn how to do it, you'll be able to do pretty much any of them. Here's a link to a video showing you how to string a Husqvarna double string trimmer which I hope will get you started:
http://www.jackssmallengines.com/restring_a_string_trimmer.cfm

Have the drive shaft and gear hed become separated? Check integrity of drive shaft.

There are videos on youtube showing this procedure, just search threading starter recoil

how to restring a poulan weed eater

Check the size of the line,(OD), make sure you are using the correct size, sometimes cheap line will be problematic, also, you said you are re-stringing it, try a new batch of string, the old string inside the hub can get chaffed and will stick to itself...

you have the string in backwards, or the gear is not ingauged.