Trying to decipher instructions.Do I replace the breather cap with the solid cap that has a o-ring? Thanks 
Yong Heng ?
- Thread starter sqweeler
- Start date
NO!!! Breather should be on there to run compressor! Solid cap (with warning label) is for shipping. Search Biohazardman's Yong heng "bible" here on AGN for all you need to know about the YH
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Thanks Gerry.My memory is shot.I had the breather in it.When I went in my packet for a burst disc and saw the warning label,I didn't remember that's how it was shipped.I've been filling my rifle for a few year's now,so all is well.
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