How to change heat exchanger zinc and broken zinc extraction

WEBVTT
Kind: captions
Language: en

00:00:00.250
[Music]
00:00:08.860 00:00:08.870 good afternoon so we're coming to the
00:00:11.770 00:00:11.780 end of our time in Florida and the boat
00:00:15.010 00:00:15.020 owner has requested that we do this
00:00:17.440 00:00:17.450 general engine maintenance so if you
00:00:19.660 00:00:19.670 look back on one of our earlier videos
00:00:22.570 00:00:22.580 there's a video of changing the fuel
00:00:25.420 00:00:25.430 filters on this cute little Westar bake
00:00:28.450 00:00:28.460 and now we're going to change the zinc
00:00:32.049 00:00:32.059 so there's a few zinc's on almost every
00:00:36.070 00:00:36.080 Marine Engine as zinc's can get into a
00:00:38.950 00:00:38.960 long discussion but the short version is
00:00:41.110 00:00:41.120 if different types of metal and you have
00:00:44.380 00:00:44.390 salt water and the salt water turns the
00:00:47.860 00:00:47.870 different type of metals into a battery
00:00:49.810 00:00:49.820 and eats one of the metals and that's
00:00:53.650 00:00:53.660 bad because the engine needs all the
00:00:55.869 00:00:55.879 metals that it has so if it starts
00:00:57.910 00:00:57.920 eating one of them bad so that's a
00:01:00.549 00:01:00.559 simple version if anyone's ever curious
00:01:02.889 00:01:02.899 we can give you a long version but zinc
00:01:05.680 00:01:05.690 is the metal that within reason burns
00:01:08.889 00:01:08.899 better than everything else so there's a
00:01:11.230 00:01:11.240 piece of zinc that is bolted to the
00:01:13.600 00:01:13.610 engine and it's designed to sacrifice
00:01:15.999 00:01:16.009 its life for the engine so that the
00:01:18.340 00:01:18.350 engine continues to run today we're
00:01:21.790 00:01:21.800 doing the heat exchanger which is like
00:01:23.410 00:01:23.420 the radiator on a car takes ocean water
00:01:26.260 00:01:26.270 up on one side engine coolant water on
00:01:30.040 00:01:30.050 the other side and it transfers the heat
00:01:32.139 00:01:32.149 which is why it's called the heat
00:01:33.550 00:01:33.560 exchanger but because it has ocean water
00:01:36.910 00:01:36.920 flowing through it and there are
00:01:38.529 00:01:38.539 different types of metals in it the
00:01:40.660 00:01:40.670 ocean water turns it into a battery and
00:01:42.490 00:01:42.500 eats it up so it has on the ocean water
00:01:45.339 00:01:45.349 side a zinc so this is the zinc for this
00:01:50.199 00:01:50.209 engine and what will happen over time is
00:01:52.690 00:01:52.700 that this lips called a pencil sink but
00:01:56.260 00:01:56.270 this little pencil of zinc will
00:01:59.229 00:01:59.239 literally burn away and get flushed away
00:02:02.309 00:02:02.319 over time so we may or may not need to
00:02:05.770 00:02:05.780 change it but we're at least going to
00:02:08.580 00:02:08.590 check the one that's in there and in our
00:02:11.350 00:02:11.360 opening conversation
00:02:12.540 00:02:12.550 showing you a good one just so you know
00:02:14.280 00:02:14.290 what we're talking about what you're
00:02:16.980 00:02:16.990 going to look for on your heat exchanger
00:02:18.500 00:02:18.510 it will probably be green and nasty
00:02:22.050 00:02:22.060 looking that's the norm unless your
00:02:25.290 00:02:25.300 engine to the brand-new and because it's
00:02:29.010 00:02:29.020 trying to prevent corrosion and it gets
00:02:31.200 00:02:31.210 corroded but you're gonna look for the
00:02:33.810 00:02:33.820 head it's going to look like that on
00:02:35.970 00:02:35.980 bigger engines it's bigger doesn't get
00:02:38.880 00:02:38.890 much smaller than this but so you're
00:02:41.640 00:02:41.650 going to look around your heat exchanger
00:02:43.100 00:02:43.110 until you find something like that
00:02:46.080 00:02:46.090 sticking out and then all you do is pull
00:02:49.290 00:02:49.300 it out like it's a bolt and we'll do
00:02:52.800 00:02:52.810 that in a second I just want you to
00:02:54.240 00:02:54.250 understand what we're doing she just
00:02:56.280 00:02:56.290 look around on the heat exchanger until
00:02:57.840 00:02:57.850 you find something that looks kind of
00:02:59.730 00:02:59.740 like that and then you pull it out a
00:03:02.490 00:03:02.500 couple of things to keep in mind on this
00:03:05.130 00:03:05.140 boat the engine is way up above the
00:03:08.190 00:03:08.200 waterline on most boats the engine is at
00:03:11.850 00:03:11.860 or below the waterline so when you pull
00:03:14.580 00:03:14.590 this thing out water will pour out of it
00:03:17.780 00:03:17.790 so there's two ways to stop it one as
00:03:21.570 00:03:21.580 you can kind of ignore it you pull the
00:03:24.210 00:03:24.220 piece out and you stick your thumb on it
00:03:25.740 00:03:25.750 because there won't be a lot of pressure
00:03:27.360 00:03:27.370 you can check everything do everything
00:03:29.520 00:03:29.530 but if you take a thumb off water will
00:03:31.170 00:03:31.180 pour in the other is you can close the C
00:03:33.870 00:03:33.880 cup for your engine cool way so on this
00:03:37.320 00:03:37.330 boat we don't have to do it but don't
00:03:39.030 00:03:39.040 forget on most boats you either have to
00:03:42.740 00:03:42.750 close the C or not be startled when
00:03:46.229 00:03:46.239 water starts pouring out and you just
00:03:48.570 00:03:48.580 put your thumb on it is so low pressure
00:03:51.979 00:03:51.989 there's no real pressure but it is
00:03:55.170 00:03:55.180 disconcerting if you forget in water
00:03:56.820 00:03:56.830 start tutorial so that's the deal on
00:03:59.160 00:03:59.170 this boat magic mighty is gonna have to
00:04:01.710 00:04:01.720 move around but we'll show you where the
00:04:04.800 00:04:04.810 zinc is on this boat and what it looks
00:04:06.630 00:04:06.640 like and then we'll pull it out she may
00:04:08.850 00:04:08.860 or may not be able to get a camera angle
00:04:10.530 00:04:10.540 or you can see it but hopefully she can
00:04:13.620 00:04:13.630 and then we'll look at it I'll show you
00:04:16.380 00:04:16.390 what the old one looks like and you'll
00:04:18.480 00:04:18.490 be able to compare it to the new one
00:04:19.920 00:04:19.930 we'll probably change it no matter what
00:04:22.290 00:04:22.300 just so that it takes some pressure off
00:04:24.630 00:04:24.640 of the boat owner and because we have
00:04:27.990 00:04:28.000 spares and drive it back in and that's
00:04:31.530 00:04:31.540 that you do not use grease on it or
00:04:34.050 00:04:34.060 anything like that you can use a
00:04:36.330 00:04:36.340 dielectric grease but me personally and
00:04:39.780 00:04:39.790 there's so many opinions in the world no
00:04:41.730 00:04:41.740 matter what you do
00:04:42.690 00:04:42.700 somebody's going to tell you that you're
00:04:44.370 00:04:44.380 wrong somebody's gonna tell you that
00:04:45.990 00:04:46.000 you're right for me personally I just
00:04:48.690 00:04:48.700 like to clean the threads really good so
00:04:50.310 00:04:50.320 we get a good electrical connection
00:04:52.160 00:04:52.170 drive the new one in that's Browns on
00:04:55.470 00:04:55.480 Browns so it's not a it's a low-tech
00:04:58.680 00:04:58.690 thing but some people do like to use a
00:05:01.260 00:05:01.270 dielectric grease okay if that's what
00:05:05.100 00:05:05.110 you want to do for me I don't but it
00:05:07.470 00:05:07.480 that's an opinion thing now that
00:05:09.390 00:05:09.400 mandatory things and they've give you
00:05:11.760 00:05:11.770 good things to search on YouTube fifty
00:05:13.620 00:05:13.630 other people's opinions on it if you
00:05:16.440 00:05:16.450 want you can let me know what you decide
00:05:17.580 00:05:17.590 but anyway that's the deal so we're
00:05:19.770 00:05:19.780 about to end this scene and go
00:05:22.980 00:05:22.990 upside-down and point to where the ugly
00:05:25.500 00:05:25.510 old one is pull it out and roll on to
00:05:27.960 00:05:27.970 chapter 2 so far you it'll be a fraction
00:05:30.210 00:05:30.220 of a second for me I don't know I might
00:05:32.370 00:05:32.380 have to pump my cigar for a while we'll
00:05:34.170 00:05:34.180 see if I'm wearing a different colored
00:05:36.270 00:05:36.280 t-shirt it's tomorrow but it will all
00:05:39.060 00:05:39.070 Rumble bumbles tumble forward and now
00:05:40.800 00:05:40.810 I'll see you in a fraction of you're
00:05:42.300 00:05:42.310 safe
00:05:45.310 00:05:45.320 okay so we're down in the in our little
00:05:49.790 00:05:49.800 fiberglass hole here and you probably
00:05:52.490 00:05:52.500 have an echo echo echo but whatever so a
00:05:56.210 00:05:56.220 couple of things to watch out for this
00:05:58.370 00:05:58.380 bolt on the end is never the zinc that
00:06:02.540 00:06:02.550 is the bolt that holds on the end cap
00:06:04.490 00:06:04.500 and you can see how there's a little bit
00:06:06.590 00:06:06.600 of corrosion around that's because
00:06:08.810 00:06:08.820 there's always no matter how cool you
00:06:10.460 00:06:10.470 are there's always a little tiny bit of
00:06:12.530 00:06:12.540 saltwater that manages to escape somehow
00:06:14.840 00:06:14.850 just because saltwater does that so on
00:06:19.010 00:06:19.020 one or both ends almost always both ends
00:06:22.250 00:06:22.260 but occasionally not but anyway if it is
00:06:24.680 00:06:24.690 a if it's on the end that is the bolt
00:06:27.530 00:06:27.540 that holds on the end cap and it is not
00:06:30.080 00:06:30.090 the zinc and on this one this right here
00:06:34.610 00:06:34.620 is the zinc if you can see how it's kind
00:06:37.370 00:06:37.380 of corroded and
00:06:38.200 00:06:38.210 nasty that's one of the symptoms of it
00:06:40.760 00:06:40.770 being a zinc and so that is our zinc
00:06:45.200 00:06:45.210 sized bolt and when I start to put a
00:06:48.529 00:06:48.539 wrench on it you may or may not be able
00:06:50.180 00:06:50.190 to see it but that is how you find it is
00:06:52.880 00:06:52.890 you just sort of poke around until you
00:06:54.830 00:06:54.840 find your bolt that is not on the end
00:06:57.950 00:06:57.960 and it is somewhere else that would be
00:07:01.850 00:07:01.860 the zinc and so you make sure that you
00:07:06.159 00:07:06.169 have your C closed so that water is
00:07:09.080 00:07:09.090 not coming in and don't forget when
00:07:11.480 00:07:11.490 you're done to reopen it or you'll burn
00:07:13.219 00:07:13.229 up your engine and or just live with
00:07:16.400 00:07:16.410 water pouring in and so now I'm gonna go
00:07:19.159 00:07:19.169 find my wrench and pull this thing off
00:07:21.740 00:07:21.750 but I just wanted to show you how to
00:07:23.120 00:07:23.130 find it and make a quick mention do not
00:07:25.730 00:07:25.740 pull the end cap unless you need to and
00:07:29.600 00:07:29.610 today is not the day that we need to so
00:07:32.120 00:07:32.130 that's it for this chapter see in
00:07:34.310 00:07:34.320 another fraction of your seconds alright
00:07:38.330 00:07:38.340 so
00:07:39.450 00:07:39.460 this is real-world boat repairs and we
00:07:44.520 00:07:44.530 don't have a socket or a box end wrench
00:07:47.750 00:07:47.760 but we do have a cute little adjustable
00:07:52.850 00:07:52.860 so we're doing it get little adjustable
00:07:56.760 00:07:56.770 because it's what we've got and you can
00:08:01.320 00:08:01.330 see it was not very tight and you
00:08:05.070 00:08:05.080 remembered his Browns on bronze so you
00:08:10.290 00:08:10.300 don't want to go too crazy tightening
00:08:11.940 00:08:11.950 these things we are above the waterline
00:08:15.080 00:08:15.090 we're gonna have a little bit of water
00:08:17.190 00:08:17.200 come out oh yeah we've had no zinc for a
00:08:21.090 00:08:21.100 while so here you can see the way it's
00:08:29.160 00:08:29.170 supposed to look compared to the way it
00:08:32.040 00:08:32.050 does look huh so that's the gig and
00:08:37.140 00:08:37.150 since we're here and we got the good one
00:08:39.150 00:08:39.160 in the right place at the right time I
00:08:41.750 00:08:41.760 can't see it from my angle but just kind
00:08:46.170 00:08:46.180 of jabs up in there hey wait okay this
00:08:51.600 00:08:51.610 is a sometimes problem that you have
00:08:53.580 00:08:53.590 you'll notice I said water is gonna pour
00:08:56.130 00:08:56.140 out yeah I didn't see it either that is
00:09:00.000 00:09:00.010 because the remnants of the old zinc is
00:09:04.940 00:09:04.950 still in there so we're going to do and
00:09:09.960 00:09:09.970 unwanted this is why you check it
00:09:11.940 00:09:11.950 regularly is to prevent from happening
00:09:14.460 00:09:14.470 what just happened that the old zinc was
00:09:18.690 00:09:18.700 soft but there was not enough water flow
00:09:21.810 00:09:21.820 to wash away all the pieces and so
00:09:24.960 00:09:24.970 there's a big piece that's stuck in
00:09:26.940 00:09:26.950 there and making our life more difficult
00:09:30.090 00:09:30.100 than it needs to be so now we're going
00:09:33.180 00:09:33.190 to get some pic type things you can use
00:09:36.660 00:09:36.670 a little screwdriver like an eyeglass
00:09:39.060 00:09:39.070 screwdriver one of the tips that's my
00:09:41.580 00:09:41.590 favorite as I will if I can reach it on
00:09:44.400 00:09:44.410 bigger engines
00:09:45.639 00:09:45.649 often easier to reach you can drill a
00:09:48.579 00:09:48.589 little hole in it run a screw into it
00:09:51.249 00:09:51.259 and pull it out with the screw there's a
00:09:54.069 00:09:54.079 couple of tricks but basically you just
00:09:55.720 00:09:55.730 pick at that little puppy until it comes
00:09:59.439 00:09:59.449 out then the water will come out and
00:10:01.569 00:10:01.579 then you can put the new one in the only
00:10:06.699 00:10:06.709 things I have to warn you about is as we
00:10:08.710 00:10:08.720 have mentioned a few times it is bronze
00:10:11.499 00:10:11.509 and bronze is not a hard metal so if
00:10:14.290 00:10:14.300 you're using a hard metal screwdriver
00:10:15.879 00:10:15.889 with bronze threads you want to make
00:10:18.400 00:10:18.410 sure you don't mess up the threads cos
00:10:20.079 00:10:20.089 that gets expensive fast so I'm gonna
00:10:23.889 00:10:23.899 run away and find out what kind of picky
00:10:25.689 00:10:25.699 type tools we have and there's not going
00:10:28.900 00:10:28.910 to be room to drill it on this engine so
00:10:32.350 00:10:32.360 I'm going to run away find out what
00:10:33.910 00:10:33.920 tools we have maybe even come at it from
00:10:36.429 00:10:36.439 the other side so there's some hope of
00:10:38.259 00:10:38.269 seeing it see if we can find a mirror
00:10:39.970 00:10:39.980 mirrors are very handy just a little
00:10:42.759 00:10:42.769 tidbit since you've made it this far in
00:10:44.319 00:10:44.329 the video should you find yourself in
00:10:46.809 00:10:46.819 Sears or any place where they sell those
00:10:49.329 00:10:49.339 fun little mirrors on a stick if you own
00:10:52.269 00:10:52.279 a boat and you don't have one you've
00:10:54.100 00:10:54.110 made a mistake go buy one you can poke
00:10:56.710 00:10:56.720 that thing around and see what's
00:10:58.150 00:10:58.160 happening in all kinds of places and so
00:11:01.299 00:11:01.309 we're going to see if we have one on the
00:11:02.439 00:11:02.449 boat and that's it so we're gonna
00:11:06.129 00:11:06.139 disappear for a while and see you in the
00:11:09.069 00:11:09.079 fraction of your seconds all right so
00:11:13.629 00:11:13.639 you may or may not be able to hear me
00:11:15.309 00:11:15.319 I'm coming in from the other side and
00:11:18.460 00:11:18.470 I'm just certain scraping this thing the
00:11:22.299 00:11:22.309 one thing that you do not want to do
00:11:24.669 00:11:24.679 heavy on the do not want to do is shove
00:11:29.289 00:11:29.299 the old piece up in it's very hard to
00:11:33.039 00:11:33.049 get it out oh yeah
00:11:34.850 00:11:34.860 so I'm just very lightly scraping at it
00:11:38.040 00:11:38.050 staying away from the threads as much as
00:11:40.380 00:11:40.390 I can and then you could probably see
00:11:45.360 00:11:45.370 little pieces falling down and we are
00:11:52.160 00:11:52.170 just kind of working away at this thing
00:11:56.420 00:11:56.430 and the videos gonna stop because what
00:12:01.860 00:12:01.870 my beautiful whitee did was she took a
00:12:04.380 00:12:04.390 picture of this and I could see what was
00:12:06.930 00:12:06.940 happening just stuck her phone down in
00:12:08.850 00:12:08.860 there took a picture and then I could
00:12:10.140 00:12:10.150 look at that picture we're gonna do that
00:12:12.570 00:12:12.580 again because we don't have the mirror
00:12:14.550 00:12:14.560 on the boat and I want to make sure that
00:12:17.400 00:12:17.410 I don't shove this thing in but this
00:12:20.730 00:12:20.740 looks like one axis or no axis and we're
00:12:24.420 00:12:24.430 gonna have to drill it screw it pull it
00:12:26.610 00:12:26.620 out but I'm not gonna bore you while I
00:12:29.120 00:12:29.130 reach for my phone to take a picture I
00:12:31.710 00:12:31.720 did the initial clean I can see things
00:12:34.470 00:12:34.480 falling and the rear angle you can
00:12:36.660 00:12:36.670 probably see things falling but you'll
00:12:38.250 00:12:38.260 notice things have stopped falling I
00:12:41.070 00:12:41.080 have cleaned as much as I can clean
00:12:43.350 00:12:43.360 without pushing real hard without put
00:12:45.780 00:12:45.790 your heart and you do not want to push
00:12:49.350 00:12:49.360 hard because
00:12:50.960 00:12:50.970 if there's a chunk of this zinc left and
00:12:53.790 00:12:53.800 you shove it up inside bad bad juju mom
00:12:57.740 00:12:57.750 so I'm gonna take a break grab my camera
00:13:01.170 00:13:01.180 take a picture of this
00:13:02.430 00:13:02.440 we might even give you a little video of
00:13:04.260 00:13:04.270 the pictures because you can see what
00:13:08.639 00:13:08.649 we're looking at and there but this is
00:13:10.920 00:13:10.930 definitely looking like one where we're
00:13:12.720 00:13:12.730 gonna have to figure out some way to
00:13:14.670 00:13:14.680 drill it and put a screw in it and cut
00:13:17.550 00:13:17.560 it out do it you give you the salute and
00:13:21.530 00:13:21.540 see you in a few of your seconds all
00:13:27.329 00:13:27.339 right so I'm still coming at this thing
00:13:30.000 00:13:30.010 from upside down but you can see we've
00:13:32.760 00:13:32.770 got our drill ended up Bazaar angle as a
00:13:36.300 00:13:36.310 matter of fact I'm gonna ask my T do I
00:13:38.070 00:13:38.080 look from side to side I can see but up
00:13:40.440 00:13:40.450 and down but I look pretty straight
00:13:41.760 00:13:41.770 going into that thing yeah okay cool so
00:13:44.970 00:13:44.980 now we're gonna drill here hey we're
00:13:52.110 00:13:52.120 gonna go the direction though so we
00:13:53.639 00:13:53.649 actually drill
00:13:54.480 00:13:54.490 00:13:58.240 00:13:58.250 now one thing when you're doing this you
00:14:01.610 00:14:01.620 do not every on the not want to push
00:14:05.660 00:14:05.670 very hard on this because eight you can
00:14:07.790 00:14:07.800 push the piece of zinc in but be you can
00:14:11.060 00:14:11.070 go through what's left
00:14:12.650 00:14:12.660 we're very often there's not much left
00:14:14.720 00:14:14.730 and you do not want to poke a hole
00:14:17.870 00:14:17.880 anything that's in there there's a bunch
00:14:19.490 00:14:19.500 of tiny little bronze tubes very easy to
00:14:23.360 00:14:23.370 poke a hole in them and you do not want
00:14:25.850 00:14:25.860 to do that so this is a very very gentle
00:14:28.790 00:14:28.800 this is more dental type drilling than
00:14:31.100 00:14:31.110 it is engine type drilling so make that
00:14:34.880 00:14:34.890 mention before it start going to cutting
00:14:37.820 00:14:37.830 away here
00:14:39.550 00:14:39.560 00:14:49.020 00:14:49.030 real into this movie
00:14:55.790 00:14:55.800 I just felt to go through the other
00:14:58.009 00:14:58.019 water who we are through that's all you
00:15:07.460 00:15:07.470 want it's just enough to be able to get
00:15:10.549 00:15:10.559 the screw in
00:15:13.040 00:15:13.050 00:15:18.750 00:15:18.760 now we're gonna find this groove
00:15:24.260 00:15:24.270 00:15:29.960 00:15:29.970 Hey
00:15:31.180 00:15:31.190 00:15:32.380 00:15:32.390 we're gonna go into that same a hole
00:15:34.509 00:15:34.519 that we just made you hook around a
00:15:36.310 00:15:36.320 little bit for that hole screw into that
00:15:41.319 00:15:41.329 zinc
00:15:45.050 00:15:45.060 00:15:49.780 00:15:49.790 not to fire the same thing don't wanna
00:15:52.480 00:15:52.490 00:15:54.690 00:15:54.700 already so that think is so torn up now
00:15:59.350 00:15:59.360 that I have a a hole in there I'm just
00:16:05.830 00:16:05.840 gonna pull out the last of the chunks of
00:16:08.920 00:16:08.930 it with the threads of the screw cuz
00:16:10.770 00:16:10.780 it's not even firm enough to be able to
00:16:16.410 00:16:16.420 pull out now this is actually probably
00:16:20.650 00:16:20.660 it's no fun for me but it's a good video
00:16:23.320 00:16:23.330 for you because you get to see pretty
00:16:27.310 00:16:27.320 much the worst case scenario you can't
00:16:29.500 00:16:29.510 get to it all that well and it's way
00:16:34.870 00:16:34.880 beyond neglected and it broke it needed
00:16:41.830 00:16:41.840 to be drilled it needs to be browned out
00:16:46.080 00:16:46.090 is about all of the worst-case scenarios
00:16:51.100 00:16:51.110 here you can see the old zinc oxide
00:16:53.890 00:16:53.900 coming out on the screw to just remember
00:16:58.570 00:16:58.580 watch out for your threads dumped in
00:17:00.930 00:17:00.940 don't mess up your threads don't push
00:17:03.430 00:17:03.440 this thing too far in because it will
00:17:05.640 00:17:05.650 poke those little tubes what's bad
00:17:08.809 00:17:08.819 kill your heat exchanger but just sort
00:17:13.490 00:17:13.500 of clean this thing up No
00:17:22.000 00:17:22.010 unfortunately the way that you tell if
00:17:25.010 00:17:25.020 it's cleaned out is whether or not the
00:17:28.220 00:17:28.230 new sink will fit in so if somebody will
00:17:31.940 00:17:31.950 put into my other hand we have other
00:17:34.640 00:17:34.650 people out of camera here putting the
00:17:38.150 00:17:38.160 new sink into my hand I'm gonna just a
00:17:42.320 00:17:42.330 little bit more and then if the new
00:17:47.720 00:17:47.730 zinc-rich in it's clean if the new Zink
00:17:51.590 00:17:51.600 does not fit in it's not clean it's just
00:17:55.640 00:17:55.650 late that's one of the cool things about
00:17:58.490 00:17:58.500 boat repair it's not brain surgery no
00:18:04.820 00:18:04.830 offense to the brain surgeons out there
00:18:07.360 00:18:07.370 maybe people would live longer if they
00:18:11.840 00:18:11.850 let boat people through the brain
00:18:13.280 00:18:13.290 surgery but oh yeah there you can see
00:18:18.260 00:18:18.270 we're cleaning that up that's all the
00:18:20.780 00:18:20.790 old zinc oxide that we're cleaning out
00:18:26.149 00:18:26.159 we'll see how lucky we are here's the
00:18:32.310 00:18:32.320 news incan and how that goes in there it
00:18:34.470 00:18:34.480 doesn't and it doesn't so we're cleaning
00:18:38.610 00:18:38.620 somewhere and I'm not gonna bore you to
00:18:42.120 00:18:42.130 tears cos this could be two or three
00:18:44.549 00:18:44.559 minutes or it could be a half an hour
00:18:46.399 00:18:46.409 but whether it's two or three minutes or
00:18:50.070 00:18:50.080 half an hour it'll be the exact same
00:18:52.169 00:18:52.179 thing all you're gonna see is my little
00:18:55.230 00:18:55.240 screw if you had an awesome rat tail
00:18:57.480 00:18:57.490 file that would be the correct tool but
00:19:00.680 00:19:00.690 this is real-world boat repairs we have
00:19:05.940 00:19:05.950 a sheet metal screw so that's what we
00:19:08.760 00:19:08.770 use them but if you had a cute little
00:19:13.620 00:19:13.630 rat tail file that would be better and
00:19:18.269 00:19:18.279 we hurt your fingers a lot less that's
00:19:22.769 00:19:22.779 it so I'm gonna let my T turn off the
00:19:24.779 00:19:24.789 camera I'm just gonna be doing more of
00:19:27.000 00:19:27.010 the same this way this way this way
00:19:29.970 00:19:29.980 that's me and over and over and over
00:19:33.720 00:19:33.730 trying to clean this stuff out and then
00:19:38.210 00:19:38.220 stick the new sink in and when I have it
00:19:41.850 00:19:41.860 cleaned enough with the new zinc will go
00:19:44.340 00:19:44.350 in and I'll have magic my t turn the
00:19:48.539 00:19:48.549 camera back on yep thanks Lou salute you
00:19:52.230 00:19:52.240 guys
00:19:53.750 00:19:53.760 00:20:02.820 00:20:02.830 00:20:21.980 00:20:21.990 all right so we started this job in 1964
00:20:27.530 00:20:27.540 it's now 2019 and it is all cleaned out
00:20:32.040 00:20:32.050 that didn't take too long and as you can
00:20:34.920 00:20:34.930 see the new one is in it moves freely
00:20:37.049 00:20:37.059 and so at this point all you do is just
00:20:40.560 00:20:40.570 slide it up in till the threads meet
00:20:43.590 00:20:43.600 make sure you don't cross thread just
00:20:45.780 00:20:45.790 this is a water seal and screw it in
00:20:51.210 00:20:51.220 that's it that's the totality of the job
00:20:53.780 00:20:53.790 so I'm gonna do the rest of the screwing
00:20:56.700 00:20:56.710 and well you don't see it just because
00:20:59.580 00:20:59.590 it takes a while it's a weird angle to
00:21:01.500 00:21:01.510 try to do it but one thing if it does
00:21:05.400 00:21:05.410 not screw easily get a wire brush one of
00:21:08.460 00:21:08.470 those tiny little bronze wire brushes
00:21:10.620 00:21:10.630 and clean the threads because they do
00:21:15.690 00:21:15.700 not want to call and mess up the threads
00:21:17.460 00:21:17.470 this is a water seal and that's it then
00:21:20.970 00:21:20.980 you have your new zinc in it's all
00:21:22.560 00:21:22.570 pretty they don't stay pretty for long
00:21:24.510 00:21:24.520 so enjoy it while you have it and then
00:21:27.570 00:21:27.580 you have changed your heat exchangers
00:21:31.320 00:21:31.330 zinc so until the next video the small
00:21:35.370 00:21:35.380 salute enjoy your folks
00:21:37.510 00:21:37.520
Office location
Engineering company LOTUS®
Russia, Ekaterinburg, Lunacharskogo street, 240/12

Phone: +7 343 216 77 75

E-mail: info@lotus1.ru

Sales phone

Russia: +7 343 216 77 75

WhatsApp: +79122710308