![I need help with my floor jack. I replaced the o-ring in plunger, refilled the jack with "jack oil", pumped the handle with the release valve open, and jack is still not I need help with my floor jack. I replaced the o-ring in plunger, refilled the jack with "jack oil", pumped the handle with the release valve open, and jack is still not](https://i.redd.it/urbanlijyl581.jpg)
I need help with my floor jack. I replaced the o-ring in plunger, refilled the jack with "jack oil", pumped the handle with the release valve open, and jack is still not
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