![Just recently got a Pittsburgh 3 ton low profile jack, the fill plug it shows in the pictures is not there, it's just a bubble do I remove that or what? : Just recently got a Pittsburgh 3 ton low profile jack, the fill plug it shows in the pictures is not there, it's just a bubble do I remove that or what? :](https://preview.redd.it/1ih5muxug2r41.jpg?auto=webp&s=82e073fe4c07f73b8b8ec02afc340bf7d48e3376)
Just recently got a Pittsburgh 3 ton low profile jack, the fill plug it shows in the pictures is not there, it's just a bubble do I remove that or what? :
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