I did a little welding job today and gas started coming out of the circled hole on the valve that regulates pressure. Any ideas why and how to fix it???
I think there is a diaphragm in there , may have deteriorated. Not sure from the picture if that reg is serviceable, someone else will know I’m sure. Denis.
Do not waste your time replace it https://www.ebay.com/itm/233732034510?_trkparms=ispr=1&amdata=enc:AQAFAAACMBaobrjLl8XobRIiIML1V4Imu%2Fn%2BzU5L90Z278x5ickk8ybo5ovmNnguQ4Wra10tNZ54jfvjdd1OlHZWorG7ZbYhBvMBzjkLylYWyqVbMr6Wc%2BxsMCD7CCEzcSZ5Brbe7%2BR9yMhMUJxHLfZPkqvt986pIatvrzrSiZjtHDlz51o%2FYnEVp1BsokB7KMO7Wc850gzE%2FqHn9a%2BkOzGNvCGBjKIXgGwKYcNvUjTM7C%2Bf%2BjZxZArB0t3grTjERwKYWLmWGuC1vA1%2FuQQgd42%2BNrMngYYo2lVoaLHa2v0pQeCHoJqKZVron6h45hb4USiuBrYT60fzaRD%2FR%2FEx8Xo6HqMhs%2FuzzKnupIXUD1xE8dMcwKTu5pPWA2BeKZBXI%2BMW1RXO2E%2BRfqnkQ%2BhjdeAVFHIqZNOxtKhkYA2V8%2Fl%2FGGx9ux71XxPvCbvtzHgluTZDx8yfJMdcN3jT2Ef9QXhb12mbSkFVkimfH1vM76pEI8dJnHOOVMJZW8A0Hd2Bw6PHN6IPg7c1wx0uZ9V1NA%2Fh1PLxBqBBv2efEtaQ80W5%2BboFsVf2XddJ5yzzREKnd0ets8fadcBoLBX2fRI2nvWwAI3RTG4FcrGF2TLxXqrymxnBFJhNlFZ5J8t72oeEhnWY65wvVg%2FPRWZ0t2IW45IVRs567BaEvecovmX7X%2Fg3U5oQJxW2ZPifhZU%2F281ss2AaroUPtvS%2FMwZ2%2Frar2Lnh4%2BbX%2BcppvU%2Fq9jz8IglfMIRbBdAF|cksum:233732034510a843247f4ab34e86b2634095ff071e03|ampidL_CLK|clp:3268220&chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=233732034510&targetid=1098102009964&device=c&mktype=pla&googleloc=9031882&poi=&campaignid=11774045932&mkgroupid=117378450867&rlsatarget=pla-1098102009964&abcId=9300473&merchantid=6388554&gclid=EAIaIQobChMIhtLOyOn57QIVURx9Ch3-XAsKEAQYAyABEgI6PvD_BwE https://www.ebay.com/itm/Argon-or-A...rand=Unbranded&_trksid=p2047675.c100005.m1851
Diaphragm failure is a common problem. Take it to any industrial welding supply and they can get it rebuilt/repaired for you or tell you it can’t be rebuilt. As your welder is red I am guessing it’s a Lincoln brand welder it should be rebuildable , if it’s Harbor Freight plan on buying a new one.
It's a Lincoln 140, not a Harbor Fright...bought off of CL so not sure where the gauges/regulator came from? I'll take it to a welding supply as you suggest....
I couldn't pass up on the 25% discount coupon from HF so bought some China junk that I hope holds up for awhile...