[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.19,0:00:01.21,Default,,0000,0000,0000,,Welcome to weld.com.
Dialogue: 0,0:00:01.21,0:00:05.28,Default,,0000,0000,0000,,I need to do a video\Non oxyacetylene setup.
Dialogue: 0,0:00:05.28,0:00:07.21,Default,,0000,0000,0000,,We wanna go through this for
Dialogue: 0,0:00:07.21,0:00:12.92,Default,,0000,0000,0000,,safe operations setup everything about\Nthe torch, the hoses, the regulator.
Dialogue: 0,0:00:12.92,0:00:16.80,Default,,0000,0000,0000,,I don't take for granted that people know\Nthis when they come in to my shop for
Dialogue: 0,0:00:16.80,0:00:20.10,Default,,0000,0000,0000,,the first time, or I'm working\Naround them for the first time.
Dialogue: 0,0:00:20.10,0:00:21.59,Default,,0000,0000,0000,,I'm watching them, okay?
Dialogue: 0,0:00:21.59,0:00:26.08,Default,,0000,0000,0000,,I'm not saying that I do it absolutely\Nperfect, but I've been doing it for
Dialogue: 0,0:00:26.08,0:00:28.66,Default,,0000,0000,0000,,such a long time I've never had a problem.
Dialogue: 0,0:00:28.66,0:00:33.33,Default,,0000,0000,0000,,A couple of things you wanna do, follow\Nsome rules anyway I wanna go through and
Dialogue: 0,0:00:33.33,0:00:34.76,Default,,0000,0000,0000,,set this rig up for you.
Dialogue: 0,0:00:34.76,0:00:36.23,Default,,0000,0000,0000,,Let's get to it.
Dialogue: 0,0:00:36.23,0:00:39.83,Default,,0000,0000,0000,,First thing we wanna do is\Ninspect regulator fittings.
Dialogue: 0,0:00:39.83,0:00:42.37,Default,,0000,0000,0000,,I already have the oxygen on here.
Dialogue: 0,0:00:42.37,0:00:47.10,Default,,0000,0000,0000,,But I wanna point out that any time\Nthat you're getting ready to set
Dialogue: 0,0:00:47.10,0:00:52.34,Default,,0000,0000,0000,,the regulators on the tanks for\Nthe first time, look at the seats, okay?
Dialogue: 0,0:00:52.34,0:00:54.98,Default,,0000,0000,0000,,Inspect these seats,\Nmake sure they're not dinged.
Dialogue: 0,0:00:54.98,0:00:57.33,Default,,0000,0000,0000,,If you drop one of these,\Nit's got a dent in it.
Dialogue: 0,0:00:57.33,0:01:00.85,Default,,0000,0000,0000,,It's gonna make it a little harder for\Nit to seat up.
Dialogue: 0,0:01:00.85,0:01:04.38,Default,,0000,0000,0000,,One thing to point out right now is,
Dialogue: 0,0:01:04.38,0:01:08.73,Default,,0000,0000,0000,,this is female left-hand for the fuel gas.
Dialogue: 0,0:01:08.73,0:01:12.50,Default,,0000,0000,0000,,The compressed gas association\Nhas made it almost impossible.
Dialogue: 0,0:01:12.50,0:01:14.15,Default,,0000,0000,0000,,I say almost.
Dialogue: 0,0:01:14.15,0:01:16.35,Default,,0000,0000,0000,,You can't put this regulator on an oxygen.
Dialogue: 0,0:01:16.35,0:01:22.95,Default,,0000,0000,0000,,You can't put the oxygen on\Nthe acetylene for a very good reason.
Dialogue: 0,0:01:22.95,0:01:24.84,Default,,0000,0000,0000,,Low pressure gauges.
Dialogue: 0,0:01:24.84,0:01:26.89,Default,,0000,0000,0000,,High pressure gauges.
Dialogue: 0,0:01:26.89,0:01:30.37,Default,,0000,0000,0000,,The fuel gas is left-hand thread, and
Dialogue: 0,0:01:30.37,0:01:35.86,Default,,0000,0000,0000,,it's indicated by a cut in\Nthe outside of the nut here, okay?
Dialogue: 0,0:01:35.86,0:01:37.50,Default,,0000,0000,0000,,So I've inspected this.
Dialogue: 0,0:01:37.50,0:01:41.61,Default,,0000,0000,0000,,I wanna thread this into the regulator.
Dialogue: 0,0:01:41.61,0:01:43.62,Default,,0000,0000,0000,,I'm up over the top of this.
Dialogue: 0,0:01:43.62,0:01:46.01,Default,,0000,0000,0000,,I'm turning it to the left to tighten it.
Dialogue: 0,0:02:01.86,0:02:03.64,Default,,0000,0000,0000,,That part's done.
Dialogue: 0,0:02:03.64,0:02:09.01,Default,,0000,0000,0000,,I don't have a torch on my hoses, so I'd\Nlike to move off to the to the hoses and
Dialogue: 0,0:02:09.01,0:02:12.91,Default,,0000,0000,0000,,put them onto the torch body,\Nnot turning these on yet.
Dialogue: 0,0:02:12.91,0:02:17.61,Default,,0000,0000,0000,,Next thing I need to do is attach\Nthe hoses to the torch body.
Dialogue: 0,0:02:17.61,0:02:22.42,Default,,0000,0000,0000,,Again, left-hand thread, right-hand on
Dialogue: 0,0:02:22.42,0:02:27.74,Default,,0000,0000,0000,,the oxygen it's indicated by O and\NF for fuel gas.
Dialogue: 0,0:02:36.90,0:02:38.21,Default,,0000,0000,0000,,>> So I could see.
Dialogue: 0,0:02:48.31,0:02:50.89,Default,,0000,0000,0000,,>> It's a good idea to\Noccasionally check fittings.
Dialogue: 0,0:02:50.89,0:02:54.49,Default,,0000,0000,0000,,I've seen these actually in use for
Dialogue: 0,0:02:54.49,0:02:59.30,Default,,0000,0000,0000,,quite a while, and\Nthey get loose and back off.
Dialogue: 0,0:03:01.95,0:03:06.04,Default,,0000,0000,0000,,Do a leak check with soapy water,\Ngo by with the wrench and
Dialogue: 0,0:03:06.04,0:03:07.93,Default,,0000,0000,0000,,snug them back up, okay?
Dialogue: 0,0:03:07.93,0:03:12.38,Default,,0000,0000,0000,,So our hoses are correctly\Nattached to the torch body.
Dialogue: 0,0:03:12.38,0:03:17.53,Default,,0000,0000,0000,,The next thing I wanna move on to\Nis attaching the cutting head,
Dialogue: 0,0:03:17.53,0:03:21.62,Default,,0000,0000,0000,,or the cutting attachment,\Nonto the torch body.
Dialogue: 0,0:03:21.62,0:03:24.63,Default,,0000,0000,0000,,I'm gonna go ahead and put a tip in this.
Dialogue: 0,0:03:24.63,0:03:30.71,Default,,0000,0000,0000,,And again,\N[COUGH] I wanna inspect the seats on this.
Dialogue: 0,0:03:30.71,0:03:37.22,Default,,0000,0000,0000,,There's two machine seats in here,\None of them here and one of them here.
Dialogue: 0,0:03:37.22,0:03:41.68,Default,,0000,0000,0000,,And if this has a dent, or\Nif this has been dropped,
Dialogue: 0,0:03:41.68,0:03:47.28,Default,,0000,0000,0000,,this is soft enough material that\Nit'll put a ding in this seat,
Dialogue: 0,0:03:47.28,0:03:49.68,Default,,0000,0000,0000,,and then it won't seal up.
Dialogue: 0,0:03:49.68,0:03:55.82,Default,,0000,0000,0000,,I like to put these on, give them\Nabout a half twist or a quarter twist.
Dialogue: 0,0:03:55.82,0:04:00.20,Default,,0000,0000,0000,,This is the only nut that\Nyou wanna put a wrench on.
Dialogue: 0,0:04:03.83,0:04:05.99,Default,,0000,0000,0000,,And I'll go ahead and just seat that.
Dialogue: 0,0:04:05.99,0:04:10.44,Default,,0000,0000,0000,,The next thing I wanna do\Nis inspect the O rings and
Dialogue: 0,0:04:10.44,0:04:15.01,Default,,0000,0000,0000,,the seats in this part of\Nthe cutting attachment.
Dialogue: 0,0:04:15.01,0:04:19.37,Default,,0000,0000,0000,,These are easily replaceable, but\Nif they're dry rotted or I've been using
Dialogue: 0,0:04:19.37,0:04:23.53,Default,,0000,0000,0000,,a torch before and for thing was blowing\Nout in the threads right here, and
Dialogue: 0,0:04:23.53,0:04:26.43,Default,,0000,0000,0000,,I wondered why, and\NI stopped and shut it all down.
Dialogue: 0,0:04:26.43,0:04:30.20,Default,,0000,0000,0000,,I unthreaded this, and\Nit didn't even have an O ring in there.
Dialogue: 0,0:04:30.20,0:04:33.19,Default,,0000,0000,0000,,That was joyful at the moment.
Dialogue: 0,0:04:33.19,0:04:38.36,Default,,0000,0000,0000,,So the way I like to put these together,\Nalways hang on to this, and
Dialogue: 0,0:04:38.36,0:04:44.39,Default,,0000,0000,0000,,I like to start the threads, and get it\Ndown there where it's about to touch.
Dialogue: 0,0:04:44.39,0:04:48.53,Default,,0000,0000,0000,,I like to give it about a half twist and\Nhand tighten this.
Dialogue: 0,0:04:48.53,0:04:51.40,Default,,0000,0000,0000,,Do not put a wrench on this.
Dialogue: 0,0:04:51.40,0:04:54.62,Default,,0000,0000,0000,,There is no reason to\Nreally crank this down.
Dialogue: 0,0:04:54.62,0:04:59.46,Default,,0000,0000,0000,,And I've seen people do this and\Nit just sends chills down my spine.
Dialogue: 0,0:04:59.46,0:05:03.88,Default,,0000,0000,0000,,They'll be operating their torch, and\Nthey'll get a little blow by, and
Dialogue: 0,0:05:03.88,0:05:06.48,Default,,0000,0000,0000,,they get a fire coming\Nout of these threads.
Dialogue: 0,0:05:06.48,0:05:10.14,Default,,0000,0000,0000,,And the first thing they do is\Ncome over here and tighten it,
Dialogue: 0,0:05:10.14,0:05:13.14,Default,,0000,0000,0000,,instead of taking this part and\Nfinding out why,
Dialogue: 0,0:05:13.14,0:05:17.47,Default,,0000,0000,0000,,they just go ahead and over tighten it,\Nnot I just disagree with that.
Dialogue: 0,0:05:17.47,0:05:18.73,Default,,0000,0000,0000,,So again, hand tight.
Dialogue: 0,0:05:18.73,0:05:23.68,Default,,0000,0000,0000,,I personally like to have my\Nvalves away from my cutting lever.
Dialogue: 0,0:05:23.68,0:05:26.80,Default,,0000,0000,0000,,It's just the way I've been\Noperating it for years.
Dialogue: 0,0:05:26.80,0:05:28.80,Default,,0000,0000,0000,,I'm comfortable with it.
Dialogue: 0,0:05:28.80,0:05:32.18,Default,,0000,0000,0000,,I know that if [COUGH] I sling\Nthis hose over my shoulder,
Dialogue: 0,0:05:32.18,0:05:34.09,Default,,0000,0000,0000,,it's supposed to stay there.
Dialogue: 0,0:05:34.09,0:05:38.51,Default,,0000,0000,0000,,I know that it's just comfortable for me.
Dialogue: 0,0:05:38.51,0:05:40.68,Default,,0000,0000,0000,,So I'm getting ready to cut.
Dialogue: 0,0:05:40.68,0:05:44.59,Default,,0000,0000,0000,,Since I have the cutting\Nattachment on here,
Dialogue: 0,0:05:44.59,0:05:49.75,Default,,0000,0000,0000,,I wanna open this oxygen valve\Nall the way and leave it open.
Dialogue: 0,0:05:49.75,0:05:55.82,Default,,0000,0000,0000,,My flame is now adjusted between\Nthe fuel gas here and the oxygen here.
Dialogue: 0,0:05:55.82,0:05:58.12,Default,,0000,0000,0000,,That's my flame adjustment.
Dialogue: 0,0:05:58.12,0:06:01.03,Default,,0000,0000,0000,,My cutting oxygen is on the lever.
Dialogue: 0,0:06:01.03,0:06:06.02,Default,,0000,0000,0000,,Okay, we've gone through\N[COUGH] setting the hoses up,
Dialogue: 0,0:06:06.02,0:06:10.90,Default,,0000,0000,0000,,configuring the torch attachment,\Nsetting the tip,
Dialogue: 0,0:06:10.90,0:06:13.67,Default,,0000,0000,0000,,I wanna turn these bottles on.
Dialogue: 0,0:06:13.67,0:06:18.63,Default,,0000,0000,0000,,I see people shut their rigs down, or\Nthey walk up to cylinders to turn on,
Dialogue: 0,0:06:18.63,0:06:20.48,Default,,0000,0000,0000,,and they never check this.
Dialogue: 0,0:06:20.48,0:06:26.68,Default,,0000,0000,0000,,They leave them in the same place all\Nthe time where there's pressure on them.
Dialogue: 0,0:06:26.68,0:06:27.94,Default,,0000,0000,0000,,I don't think that's cool.
Dialogue: 0,0:06:27.94,0:06:32.32,Default,,0000,0000,0000,,I had a very good friend of\Nmine that repaired torches, and
Dialogue: 0,0:06:32.32,0:06:36.80,Default,,0000,0000,0000,,regulators, and\Nhe told me stories about things that he's
Dialogue: 0,0:06:36.80,0:06:41.74,Default,,0000,0000,0000,,repaired that would just absolutely\Nblew up and it wasn't cool.
Dialogue: 0,0:06:41.74,0:06:44.89,Default,,0000,0000,0000,,Back these off just so they're loose,\Nthey don't have a pressure on them.
Dialogue: 0,0:06:44.89,0:06:49.53,Default,,0000,0000,0000,,And when I say back them off, that's\Nnot to the right, that's to the left.
Dialogue: 0,0:06:49.53,0:06:51.79,Default,,0000,0000,0000,,You don't wanna back them off\Nwhere the screw falls off, but
Dialogue: 0,0:06:51.79,0:06:53.35,Default,,0000,0000,0000,,just back them off where they're loose.
Dialogue: 0,0:06:53.35,0:06:54.96,Default,,0000,0000,0000,,Turn these on slow.
Dialogue: 0,0:06:54.96,0:06:58.22,Default,,0000,0000,0000,,Also stand to the side of them.
Dialogue: 0,0:06:58.22,0:07:00.54,Default,,0000,0000,0000,,A full bottle of oxygen is high pressure.
Dialogue: 0,0:07:00.54,0:07:04.36,Default,,0000,0000,0000,,2250 pounds thereabouts.
Dialogue: 0,0:07:04.36,0:07:09.58,Default,,0000,0000,0000,,Turn this on full, but\Nyou don't want this pressure adjusting
Dialogue: 0,0:07:09.58,0:07:15.02,Default,,0000,0000,0000,,screw tightened and then come over\Nhere and crank this baby open.
Dialogue: 0,0:07:15.02,0:07:20.62,Default,,0000,0000,0000,,It's shocking that diaphragm on\Nthe backside of the delivery regulator.
Dialogue: 0,0:07:20.62,0:07:25.39,Default,,0000,0000,0000,,High pressure,\Nlow pressure delivery, okay?
Dialogue: 0,0:07:25.39,0:07:29.91,Default,,0000,0000,0000,,For general cutting,\Ndepending on the size of torch,
Dialogue: 0,0:07:29.91,0:07:36.60,Default,,0000,0000,0000,,you can run your oxygen pressure up to 25,\Nsome people run it up as high as 70.
Dialogue: 0,0:07:41.11,0:07:44.33,Default,,0000,0000,0000,,Same thing on the low pressure fuel side.
Dialogue: 0,0:07:44.33,0:07:46.82,Default,,0000,0000,0000,,Check this and make sure that it's loose.
Dialogue: 0,0:07:46.82,0:07:49.67,Default,,0000,0000,0000,,Turn this on slow fuel gas.
Dialogue: 0,0:07:49.67,0:07:56.91,Default,,0000,0000,0000,,We turn on one complete turn,\Ndepending on the size of the tip,
Dialogue: 0,0:07:56.91,0:08:02.66,Default,,0000,0000,0000,,we'll run the pressures\Nup to the 678 pounds,
Dialogue: 0,0:08:04.66,0:08:07.58,Default,,0000,0000,0000,,Anywhere from five to eight, okay?
Dialogue: 0,0:08:07.58,0:08:09.17,Default,,0000,0000,0000,,Our system is closed.
Dialogue: 0,0:08:09.17,0:08:13.92,Default,,0000,0000,0000,,I have this closed, and\NI have the fuel gas closed, my oxygen,
Dialogue: 0,0:08:13.92,0:08:16.09,Default,,0000,0000,0000,,my acetylene, my fuel gas.
Dialogue: 0,0:08:16.09,0:08:20.37,Default,,0000,0000,0000,,This is what I would adjust\Nthe flame with right now.
Dialogue: 0,0:08:20.37,0:08:24.78,Default,,0000,0000,0000,,Before doing anything else,\NI can check for leaks.
Dialogue: 0,0:08:24.78,0:08:27.09,Default,,0000,0000,0000,,And I would simply do that.
Dialogue: 0,0:08:27.09,0:08:34.13,Default,,0000,0000,0000,,Since this is pressured up, my valves are\Nclosed, I can turn these cylinders off.
Dialogue: 0,0:08:34.13,0:08:41.76,Default,,0000,0000,0000,,And if either of the needles move anywhere\Nin this system, I have a leak, okay?
Dialogue: 0,0:08:41.76,0:08:46.78,Default,,0000,0000,0000,,I might be able to find a fuel\Nleak because the settling stinks.
Dialogue: 0,0:08:46.78,0:08:49.79,Default,,0000,0000,0000,,I'm not gonna find it on the oxygen side.
Dialogue: 0,0:08:49.79,0:08:54.45,Default,,0000,0000,0000,,So I would stop at that point and\Ngo get some soapy water, and
Dialogue: 0,0:08:54.45,0:09:00.25,Default,,0000,0000,0000,,I would check that connection,\Nthere's a splice in the hose somewhere.
Dialogue: 0,0:09:00.25,0:09:02.65,Default,,0000,0000,0000,,I would check that I'd check this.
Dialogue: 0,0:09:02.65,0:09:07.85,Default,,0000,0000,0000,,If I've got a leak somewhere,\Nit would show up with the soapy water,
Dialogue: 0,0:09:07.85,0:09:12.98,Default,,0000,0000,0000,,but that is a fast, ineffective,\Naccurate way to check for leaks.
Dialogue: 0,0:09:12.98,0:09:15.60,Default,,0000,0000,0000,,My needles are not moving.
Dialogue: 0,0:09:15.60,0:09:18.01,Default,,0000,0000,0000,,I'm gonna turn this back on.
Dialogue: 0,0:09:18.01,0:09:20.27,Default,,0000,0000,0000,,Yes, I realize I didn't back that off.
Dialogue: 0,0:09:20.27,0:09:22.69,Default,,0000,0000,0000,,I didn't bleed the system either.
Dialogue: 0,0:09:22.69,0:09:25.40,Default,,0000,0000,0000,,I'll turn that on full.
Dialogue: 0,0:09:25.40,0:09:28.27,Default,,0000,0000,0000,,Turn this on one complete turn.
Dialogue: 0,0:09:28.27,0:09:32.95,Default,,0000,0000,0000,,If I need to do anything\N[COUGH] to take the cutting
Dialogue: 0,0:09:32.95,0:09:37.88,Default,,0000,0000,0000,,attachment off,\Nthen I need to close this valve.
Dialogue: 0,0:09:42.38,0:09:45.80,Default,,0000,0000,0000,,And then I could turn this\Nany which way I want.
Dialogue: 0,0:09:45.80,0:09:50.48,Default,,0000,0000,0000,,So I think we're at a point\Nwhere we can test fire.
Dialogue: 0,0:09:50.48,0:09:52.84,Default,,0000,0000,0000,,Let me grab my striker.
Dialogue: 0,0:09:54.63,0:09:56.04,Default,,0000,0000,0000,,I'm gonna fire the system.
Dialogue: 0,0:09:56.04,0:10:00.49,Default,,0000,0000,0000,,I've turn the settling on slowly,\Nabout a half turn.
Dialogue: 0,0:10:00.49,0:10:01.34,Default,,0000,0000,0000,,I light it.
Dialogue: 0,0:10:01.34,0:10:05.71,Default,,0000,0000,0000,,I wanna light it until I\Ndon't have a bunch of soot.
Dialogue: 0,0:10:05.71,0:10:11.57,Default,,0000,0000,0000,,I do not wanna turn it on so that\Nthe flame separates from the tip either.
Dialogue: 0,0:10:14.87,0:10:20.65,Default,,0000,0000,0000,,Connect that back and get a good burn\Nout here where it's not blowing to it,
Dialogue: 0,0:10:20.65,0:10:24.88,Default,,0000,0000,0000,,slowly turn some oxygen on\Nuntil I get a neutral flame.
Dialogue: 0,0:10:28.88,0:10:30.91,Default,,0000,0000,0000,,Looks like I have a foul tip.
Dialogue: 0,0:10:30.91,0:10:32.43,Default,,0000,0000,0000,,This is an OT tip.
Dialogue: 0,0:10:32.43,0:10:36.66,Default,,0000,0000,0000,,An OT tip, nice and clean,\Nshould get a good burn in it as I
Dialogue: 0,0:10:36.66,0:10:40.74,Default,,0000,0000,0000,,depress the oxygen lever,\Nit actually gets shorter.
Dialogue: 0,0:10:40.74,0:10:45.42,Default,,0000,0000,0000,,To me, that indicates turbulence in that\Ntip needs to be cleaned out a little bit.
Dialogue: 0,0:10:45.42,0:10:48.24,Default,,0000,0000,0000,,Want to turn the system off.
Dialogue: 0,0:10:48.24,0:10:49.48,Default,,0000,0000,0000,,Turn the oxygen off.
Dialogue: 0,0:10:49.48,0:10:51.52,Default,,0000,0000,0000,,Turn the acetylene off.
Dialogue: 0,0:10:51.52,0:10:54.100,Default,,0000,0000,0000,,Now I need to shut this system down.
Dialogue: 0,0:10:54.100,0:11:01.43,Default,,0000,0000,0000,,And in order to do that, I've never known\Nwhich one of these turns off first.
Dialogue: 0,0:11:01.43,0:11:02.59,Default,,0000,0000,0000,,I don't think it matters.
Dialogue: 0,0:11:02.59,0:11:03.25,Default,,0000,0000,0000,,We can argue.
Dialogue: 0,0:11:03.25,0:11:04.38,Default,,0000,0000,0000,,We can fight.
Dialogue: 0,0:11:04.38,0:11:08.73,Default,,0000,0000,0000,,If somebody knows absolute fact and\Ncan back it up, tell me.
Dialogue: 0,0:11:08.73,0:11:12.44,Default,,0000,0000,0000,,Anyway, we can turn the fuel gas off.
Dialogue: 0,0:11:12.44,0:11:15.50,Default,,0000,0000,0000,,First, we can turn the oxygen off.
Dialogue: 0,0:11:15.50,0:11:17.69,Default,,0000,0000,0000,,Second, we're just turning\Nthe cylinders off.
Dialogue: 0,0:11:17.69,0:11:23.64,Default,,0000,0000,0000,,We're gonna secure the system like we're\Ngonna leave overnight or for a week.
Dialogue: 0,0:11:23.64,0:11:26.73,Default,,0000,0000,0000,,At this point,\NI wanna bleed the system, okay?
Dialogue: 0,0:11:26.73,0:11:30.64,Default,,0000,0000,0000,,I wanna take the pressure\Noff of the regulators.
Dialogue: 0,0:11:30.64,0:11:33.25,Default,,0000,0000,0000,,I wanna bleed the system.
Dialogue: 0,0:11:33.25,0:11:39.19,Default,,0000,0000,0000,,So I'm gonna bleed the fuel gas first,\Nboth needles drop.
Dialogue: 0,0:11:39.19,0:11:44.22,Default,,0000,0000,0000,,At that point,\NI back the adjusting screw to the left
Dialogue: 0,0:11:44.22,0:11:48.47,Default,,0000,0000,0000,,till it becomes loose, close the fuel gas.
Dialogue: 0,0:11:48.47,0:11:52.73,Default,,0000,0000,0000,,I can either push the oxygen lever, or
Dialogue: 0,0:11:52.73,0:11:59.25,Default,,0000,0000,0000,,I can open the flame,\Nadjusting oxygen bleed the system,
Dialogue: 0,0:11:59.25,0:12:04.46,Default,,0000,0000,0000,,turn that off,\Nturn the pressure adjusting.
Dialogue: 0,0:12:04.46,0:12:08.34,Default,,0000,0000,0000,,Screw to the left, roll my hoses up.
Dialogue: 0,0:12:08.34,0:12:10.18,Default,,0000,0000,0000,,I'm good to go.
Dialogue: 0,0:12:10.18,0:12:16.23,Default,,0000,0000,0000,,One other thing that I noticed\Nwhen I was putting this together,
Dialogue: 0,0:12:16.23,0:12:23.41,Default,,0000,0000,0000,,and I failed to mention, this torch has\Nbuilt in flashback arrestors in it.
Dialogue: 0,0:12:23.41,0:12:30.22,Default,,0000,0000,0000,,Older models don't but you can get\Nthese cute little guys right here.
Dialogue: 0,0:12:30.22,0:12:35.20,Default,,0000,0000,0000,,They are reverse-flow check valves and
Dialogue: 0,0:12:35.20,0:12:38.14,Default,,0000,0000,0000,,flashback arresters.
Dialogue: 0,0:12:38.14,0:12:42.71,Default,,0000,0000,0000,,And you can put them in line in
Dialogue: 0,0:12:42.71,0:12:47.49,Default,,0000,0000,0000,,your hoses and to your torch.
Dialogue: 0,0:12:47.49,0:12:50.21,Default,,0000,0000,0000,,Actually, go like that.
Dialogue: 0,0:12:50.21,0:12:52.77,Default,,0000,0000,0000,,You got an older torch body.
Dialogue: 0,0:12:52.77,0:12:56.49,Default,,0000,0000,0000,,Good idea to pick these rascals up here.
Dialogue: 0,0:12:56.49,0:13:00.56,Default,,0000,0000,0000,,Again, I don't take any of this for\Ngranted.
Dialogue: 0,0:13:00.56,0:13:07.07,Default,,0000,0000,0000,,This is like you're working with\Nhigh pressure oxygen and fuel gas.
Dialogue: 0,0:13:07.07,0:13:11.42,Default,,0000,0000,0000,,There's just certain safety\Nprocedures that you go through.
Dialogue: 0,0:13:11.42,0:13:15.40,Default,,0000,0000,0000,,I don't take for granted that everybody\Nthat comes in, even though they've been
Dialogue: 0,0:13:15.40,0:13:19.68,Default,,0000,0000,0000,,a welder for 1015, 2030 years, I don't\Ntake for granted that they know this.
Dialogue: 0,0:13:19.68,0:13:24.12,Default,,0000,0000,0000,,I've seen people develop some bad\Nhabits on doing certain things,
Dialogue: 0,0:13:24.12,0:13:29.11,Default,,0000,0000,0000,,turning cylinders on with the regulator,\Nthe way they light up hot starts.
Dialogue: 0,0:13:29.11,0:13:33.37,Default,,0000,0000,0000,,I've seen them cut corners, and\Nit kinda makes me a little nervous.
Dialogue: 0,0:13:33.37,0:13:37.64,Default,,0000,0000,0000,,[COUGH] If they work safe, accurate,\Nthey pay attention to their work area.
Dialogue: 0,0:13:37.64,0:13:42.22,Default,,0000,0000,0000,,I don't have a problem, but\Nagain, don't take it for granted.
Dialogue: 0,0:13:42.22,0:13:46.25,Default,,0000,0000,0000,,There are other videos\Nout on this references.
Dialogue: 0,0:13:46.25,0:13:49.24,Default,,0000,0000,0000,,Hope you found this educational.
Dialogue: 0,0:13:49.24,0:13:50.68,Default,,0000,0000,0000,,Please subscribe to our channel.
Dialogue: 0,0:13:50.68,0:13:53.20,Default,,0000,0000,0000,,Check us out on Facebook and Instagram.
Dialogue: 0,0:13:53.20,0:13:54.82,Default,,0000,0000,0000,,Thanks for watching weld.com.
Dialogue: 0,0:13:54.82,0:13:57.40,Default,,0000,0000,0000,,I'm Bob Moffatt.