Video summary
The video features Sha Bear 1000 unboxing and attempting to restore a vintage Marx or Marklin horizontal steam engine that he acquired through an online auction. Although the item was advertised as a Marx model, the host notes uncertainty regarding the exact brand due to faded markings, estimating its age to be from the late 1950s or early 1960s. The engine arrived in poor condition with a dented boiler, missing parts like the burner and smokestack, and significant internal grime. Before attempting to run it, the host decides to perform a thorough cleaning process, using white vinegar to dissolve rust and debris from the cylinder and piston, followed by lubrication with WD-40 and heavier oils to ensure smooth operation of the moving components.
During the initial testing phase, the host discovers that the engine fails to build sufficient pressure due to multiple leaks in the brass boiler tank. Upon draining the water, he identifies several small holes and corrosion spots on the interior surface of the tank, which had likely been compromised by improper water chemistry or age. Rather than abandoning the project, he decides to repair the damaged boiler himself. He removes the firebox and chimney sections to access the leaking seams, cleans the brass surfaces with sandpaper and a wire wheel, and then uses a soldering iron to patch the holes and reseal the joints, effectively creating a makeshift but functional replacement for the original compromised tank.
After successfully repairing the boiler, the host refills it with water and reignites the burner to test the engine's performance. Despite some minor residual leaks around the seams, the repaired boiler holds enough pressure to drive the pistons, and the engine begins to run smoothly. The host expresses satisfaction that the restoration was successful, noting that while the homemade boiler is not as robust as a factory-original unit, it allows the vintage engine to function again. He concludes the video by letting the steam escape and thanking his viewers for watching, confirming that the little steam engine is now a "runner" despite its humble origins and the necessary improvisation required to bring it back to life.
Read the full video transcript
Hey everyone, Sha Bear 1000 here and
over there on the couch.
>> She's waving.
So today we've got this
box.
We're going to see what's in it.
>> No.
>> Huh?
>> No.
>> Well, you already lift it up.
>> Yeah.
She was peeking.
>> No, I've
been peeking. Maybe it's a
>> you Why was you lifting it up?
>> All right, guys.
Let's open this up and let's see what's
in it.
Okay, guys. So, let's open this up.
Still haven't changed my blade yet.
And the other side's worse. So
that's all right.
All right.
Oops. I forgot to turn this light on
again.
Jesus. That better.
All right.
Open this up here.
Ooh, I bought some wrap in case we need
to send stuff out.
>> Oh, good. I need some.
>> Do you?
>> Yeah.
>> Here.
>> Okay.
>> That's for monkey.
Got some giant bubble wrap here.
Here it is.
>> Yeah.
Yeah, she likes steam engine stuff,
guys.
Don't you, Mom?
>> Yeah.
>> Her favorite one is the steamroller. The
manog steamroller up there.
1963.
This
There we go.
Little tiny steam engine.
>> What number is that?
>> What number is it? This is not a Wesco.
Um,
it's either um Marklin or Marx. I can't
really tell.
This is M A R on it.
I'm not sure what year it is.
It's had some
repairs done to the boiler.
It does have a pop off valve in it
or safety release valve
which
There we go. It is free now.
It doesn't have
the uh
it doesn't have the the burner
thing, so I'm going to have to try to
find a burner for it. But we are going
to fire this up. Um,
it's a little crusty. So, I think what
we'll do
is
we're going to
Wow, that's plastic. I'm going to take
this off of here. Here, I'll put this
back on and show you again. Let me get
you down here. show you what we're going
to do here.
We're going to take the piston out.
There's the piston. This is your your
rod.
This is your crank flywheel.
It's well used.
don't have the stack, but I don't care
because this was a bidding item. I was
bidding on it and this was a fun bid
because
5 days ago, starting bid was $19.99.
So, I bid 20 bucks
and then uh let me see what was it
4 days ago.
Someone bid
$29.81.
So
I thought, hm, let let's play a game. So
I put a bid in at $30.81,
but I waited and you can watch him count
down.
>> Yeah.
>> And when it got down to
what the hell was that? down to 30
seconds. I hit place bid.
>> Yeah. So,
I got it for $30.81.
>> Oh, wow.
>> Cuz I knew he didn't have time to rebid,
>> right?
>> So,
uh I was like, let's play. This is fun.
So, let's get some oil out.
Well, let's take this off first. Here,
what I'm doing is taking this little nut
off of here.
Whoa.
This little nut.
But they've got it advertised as marks
and I couldn't find any on marks. I
couldn't find any that really look like
this on uh Marklin.
So,
just take this off. Yeah. So, I'm going
to get some steel wool or something.
Focus.
There we go. I'm going to clean this up
here.
And I'm going to clean the inside there.
Piston doesn't look bad, but I'm going
to It feels a little sticky. So, I'm
going to clean that up.
And I'll clean this off here. It's a
little sticky.
So, that's what we're going to do next.
Um, let me get some vinegar.
Yeah, this is it's a tiny tiny one.
Someone capped that off.
Um,
tank's actually supposed to be round,
but it's kind of flat. It's got a dent
in it. But that's okay. As long as it
holds water and will hold pressure,
we'll be okay.
Yeah. See, that's that's going to need
lubricated,
but it's not the worst shape one we've
had.
But
I think we can get it run, get it to
run. We'll get it cleaned up, freed up,
and let's give it a shot. See if we can
get it started. Okay, guys. So, first
thing we're going to take our cylinder.
That's our cylinder there. We're just
going to soak it for a couple minutes in
the um
this over out of the way.
This is just vinegar. White vinegar is
all it is. This stuff right here.
And yeah. Okay. I got to change my
battery again.
So, and I'm going to just set this in
there. And I'm going to move this over
here aside. You want to change your
battery. You're going to kind of clean
this up a little bit. Okay. So, I'm
going to start with this right here.
Dip a Q-tip
into some vinegar and I'm going to rub
this on here.
Monkey.
Monkeyy's cracking me up.
All right, now I'm going to take
this just a little corner of it. Dip it
into the vinegar. I'm going to clean
this.
I know it's hard to see because of that
rail, but see that monk? This is looking
>> Yeah.
>> Okay. So, I'm going to clean this off.
Just going to rub it back and forth.
You want this kind of clean and free of
any because that's where your uh
your steam comes in and your exhaust
goes out.
Okay.
Nice and clean here.
You can use the SOS pads without the
soap.
Let me see if I can blow that line out
by this thing.
And it did. Cleared it right out. And
you guys didn't get to see it. Okay. So,
we go.
And we're going to take
wipe this off.
And now you can see
I clean it. I got that one the exhaust
hole there. Let's blow it out. So, if it
don't exhaust, it'll choke it out and
it'll act like a closed throttle.
A little bit more.
Okay. So, that's got it.
All right.
Now, I got some some WD40 here.
Monkey, she picked me up a couple cans
of WD40 cuz I got through them really
fast. and she come home with this.
Now,
for reference, here's a Coke can.
And she brought me one, by the way.
She said, "Well, it was a joke." I'm
like, I said, "Where'd you get it,
Teemo?"
So, so,
um, I'm just going to put some of this.
This is just, you know, real light oil.
And then we'll put the thicker stuff on.
Let's not get worried about it.
And we'll
kind of wipe this down a little bit.
See the difference already?
And once we get the thicker oil on it,
be a lot better.
Yeah. I don't know if M A R
is for marks,
but there's also a Marklin.
So, I'm just going
down. I kind of mainly wanted to see
that. It says M A R and I can't
remember. I thought that was marks
just m there's other printing but I
can't I it's stamp but I can't read it.
Uh I'm guessing this is probably from
late 50s early 60s.
Just by the way, like this
this hasn't like been,
you know, perfectly turned and
everything and they changed
from the holes or in the spokes.
Okay, that was smooth.
Especially when it hit my finger,
which would be a good candidate for a
restoration. Monkey don't like me to
restore them, do you, Monk?
>> No,
>> I haven't restored any because monkey
don't like I don't either. I like to get
these out and especially if I show
someone Hey, check this out. This thing
don't run, does it? Watch this.
Got to look how smooth that is now.
Well, it's not I mean, you know, it was
a cheap one back in the day, but now you
can see it, you know, it spins a good
what, 10, 12 seconds.
Now, what I'm going to do is I'm going
to take my uh this is from Bruno's
medicine.
I'm just going to take just a little bit
of this
because I don't know what kind of water
they ran in it. I'm gonna put that in
there.
Now, we're going to This is our safety
valve.
It is adjustable.
Just tighten the spring and it makes it
harder to open which gives it more
pressure. Um,
I'm just going to
put a little drop of oil here just in
case.
And then I'm going to open it.
Put a little drop of oil there. There we
go.
All right. Now,
okay, now I got to get my drill. Well,
first let's let's clean the uh piston up
on it. I'm just going to take this.
Usually, I chuck these up and chuck them
up in the drill and spin them. But I
don't think that'll be straight. I don't
know. Let me go get my drill and we'll
find out
because if I can, that that would be
nice. Okay, I got it on here, but you
want to run it real slow because it's
not straight, but
I want to hold straight.
And that's pretty much all it took. You
can see how shiny that is. Now,
now
I'm going to take
this
and a piece of this.
I'm going to wrap this around
my Q-tip.
I'm going to put this in here like this.
And I'm going to put this.
Oops.
put my Q-tip in the drill
and
clean it out.
You're not going to be able to see in
there, but yeah, it looks pretty good.
Now, we're going to take
this and then we're going to clean this
flat edge up on this
and the uh
the little bolt thing.
All right,
let's do our check.
We're going to put our piston in. Then
we're going to cover this hole up
like this and we're going to pull it. We
should hear it pop. Cover it with my
finger.
Okay. Now, these didn't have a lot of
compression, but again, this engine is
worn.
Does have a slight slight bend there.
But let's listen for the pop up here by
the mic.
There we go. See, if you don't have your
finger over the hole, it does hardly
anything. But if you put your finger
over the hole, if it's got decent
compression,
you'll hear that, right, Monk?
>> Yep.
>> I'm going to let that soak for another
minute. This for another minute.
Um, then
I'm going to put some water on, get it
to boil. Um, we're going to use this.
This is out of Allesco.
doesn't fit great, but I think because
this this doesn't hold hardly any water,
I think it'll be enough to get what we
need to get done. I'm going to put some
stuff in there, but I'll be back with
you guys in just a second. Hey guys, I
got this all cleaned out. Let's take
just a little bit
of our um
steam engine oil. It's very thick. You
can use 90 weightight gear lube for a
car. straight 98. You can use barn chain
oil is a good one
cuz this stuff is usually $30 an ounce.
That's an ounce. I got this for 15.
And we're going to put that in there and
spin it around a little bit. And we're
going to put a little bit on here
on the flat on the flat part.
We'll put this in here. Now, we're going
to take our little spring
and our little nut.
I'm going to put
back on here.
Get it started. Now I'm gonna put
because this is a thicker oil, I'm going
to put this on here.
Shoot.
Very nice. Now, let me tighten this up a
little bit more. Don't have to be super
tight, but it's got to hold the pressure
in. Of course, this small of a boiler
doesn't hold a lot of pressure,
but I think I think it is going to run.
Little bit more oil here.
Put it right on top and then it run it
will run down.
Okay, now let me get some water on the
boil.
And I don't know if this will show up,
but if you guys look down in the bottom
that all that stuff came out of that
cylinder and off that piston, all that
white stuff you see. So
again, always check these and recheck
them.
Safety valve. Pressure pressure safety
valve. Not much to these little engines.
Uh there's no speed control or nothing.
So what I see is miss missing is the
burner and the stack, which I didn't
really care. Now it was a matter of
principle. Now I'm just playing with the
guy and I won.
So okay. Uh again, let me get some water
on the boil.
There's another one. I'm watching a
cheap one.
I'm watching. And I'm going to see if I
can do the same thing. Um,
I don't really want it, but
it's cheap. It's It's uh It is uh It's
auction. It's like starting out at 40
bucks, but it's in damn good shape.
All right, guys. Let me get some water
on. So,
this is out of a Weslesco
D something or other up there.
Let's light this up.
It's lit. I'm going to put it inside of
here.
It shouldn't take that long
cuz like I said, it's not a very big
boiler. And this is boiling water.
I'm going to put I'll put four of these
in.
Man, those sight glasses really spoil
you where you can see the water going
in.
But look above. Oh, you guys see that
bubble?
Usually, if I tighten this down,
should be able to see this engine move
when I push this down.
And it is moving. So, that's a good
sign.
So, that's not a guarantee it'll run,
but it's a guarantee that it is taking
pressure from the tank into here. So,
that means the line is not clogged.
Let's put another one in for safe
measure.
Let's do another one. I don't want to
run them dry cuz I don't want to hurt
those tanks. That's a brass tank.
All right, I found this in the box.
It doesn't go to this thing, but
shaped like a little piece of bread.
All right. Oh, getting that smell. Love
it.
Now, if that boiler don't leak, we'll be
okay.
I do see some water down that hole
dripping.
It might be from where it went down in
here.
It's coming from this I think running
down in
think. I don't know, but we'll see.
Fire's still going.
All right, let's move this out of the
way. Now, I'm going to set you guys up
down here. Set you up down. I'm going
move you guys down here so you can see
it when we go to start it. Okay, guys. I
gave this a little turn by hand here.
And just You can see the condensation
coming out of there. That's a good sign.
When I push it back a little bit, it
wants to It's still a little
wanting to go.
Still a little crusty, but I think it's
cuz that that rod might be bent
or, you know, doesn't matter. This is
moving up here, too, which it shouldn't.
That should be which I was going to
think there's
that a screw.
Yeah, there's a screw.
I could probably tighten up on that, but
let's see if it's going to run. It's
going to run, Monk.
>> Yeah.
>> Monkeyy's got her own steam engine,
don't you, Monk? Yeah,
>> I see some water coming out of the
safety valve up there, but it's coming
around the the gasket, but let's try it.
Ooh.
All right, let's let it build up some
more pressure.
That's really hot. So,
There's a little straight screwdriver
screw
down there. I meant to tighten that, but
I forgot
a little bit of leakage here. So, it is
building up steam.
tighten this nut up. Should brought my
pliers out.
Uh, let me grab my pliers. Okay, let's
see if we can
shoot.
H.
Okay.
Let's
try it.
May have to put more
stuff in that.
This is what I'm using.
Sterno fire starter. You buy it at
Walmart. Well, more places than Walmart,
but that's where we got that at.
So, let's
Yeah,
burns out pretty quick.
Boiler could be leaking, too.
Seems like there's a lot of water here,
which is not a big deal. It's leaking.
We'll throw some solder on it.
Wow.
Heat.
All
right, I'll bring you back as soon as it
heats up again. Shouldn't take that
long. Okay, guys. I did see a leak. I do
see a leak down inside there.
It's coming out here.
So, I think what I'm going to do is I'm
going to
I'm going to take this off here and
we'll let it cool down first.
Then
we'll flip it over. I'll dump the water
out.
I'm going to flip it over.
Got to go get my soldering iron. I had
this out to try to help heat it up, but
it was just losing pressure. I know it's
got a hole up here,
but
let me go over and drain the water out
of it. Okay, guys. So, I am really
confident now that there is a leak
because there was no water in it and it
wasn't running. So,
we're going to uh
How's that hook on to the firehouse
first? We're going to have to unsolder
this up here.
Let me get you up here. Point it down.
We're going to unsolder this up here cuz
I don't like doing it down here. It's
too easy to plug that hole.
So, well, let's try this. Maybe this
will work. If not, I'll go get my
soldering gun.
which I may have to do anyway to solder
back on.
Come on.
Oh, I did tighten that screw up, too.
Get it up out of there.
In fact, let me take a screw out.
Where's my screw?
Hope there's not a nut on the end of it,
but I'm sure there probably is.
I don't want to hit that button.
No.
Why?
Yeah, I heard the nut fall off. So,
it's not a big deal. It's kind of a
pain.
All right. Now,
start this back up again.
I probably could have just took that off
and didn't even have to mess with this
cuz now it'll all come off.
Jeez.
What I should have did
I might have to put some more gas in my
torch.
Oh jeez. You guys can't see anything,
can you? Oh, shoot.
That looks like
All right. Well, you would think it
would pull out
and it's not. It's just bending.
Let's uh
let's take the box off of here. Jeez.
Sorry, guys.
take the firebox off.
Yeah, I didn't even have to do that. But
now I got to solder it back together. So
So I seen a leak.
Where was it coming from? Back here.
probably right there.
Now, how does this come off of here?
So, the leak was back in here.
Are those screws?
wouldn't think. No, I don't know what
the hell. I think it's just soldered on
there.
I'm not sure how that comes off of
there.
Well, let's take the chimney box off.
All right, guys. Let me get this off
here. Okay, guys. I got it off. There's
little tabs. There's one there, one
there, one there, and one there. This is
where a leak was coming from. Um, and
they just go down in
to
these tabs here. There's two on the back
there and there. There and there. Okay.
So, let me go clean this up and I'm
going to put some water in it.
There we go. We got her out now. That
was down in there a good ways, too. I
don't like that. I I like them just to
barely go in a smidge. And see, cuz
that's like with that small of a tank
that, as you can see where that was,
that's almost halfway down. That's, you
know, blowing too much water that way.
All right, guys. Let me go clean this
up.
>> Someone was detecting
>> and
see where that leak's coming from. See,
this one's tight.
And this one
is moving. So, I'm guessing that's a
leak.
Is that a screw?
I don't know. Let me clean this up.
Okay, guys.
Tank's not looking good. See them black
spots there? There's one. I can't point
and hold the but
there's one. Yeah. See that black spot?
That's a hole. Couple small holes there.
So, I'm going to clean this up with some
sandpaper.
And I'm just going to fill that up with
solder. Remember guys, this is not a
damn air compressor or something like
that. This thing, you know, barely holds
any pressure at all. So,
and I put the light shine the light in
there and I can see it coming out this
hole. So,
see if I can get
whatever that is in there is probably
solder. get it out of there. But I'm I'm
just going to clean this up. Probably
use my wire wheel. I got a brass wire
wheel over here.
I'll clean it up with that
very gently. And if there's any more
holes getting ready to come through,
this will show it.
See,
all these are holes.
Oh, yeah. I can see this tank's bad.
Where Where would you ever find this
tank at?
I could probably use
JB Weld on it.
Well, I don't know how temperature
resistant that JB Weld is.
Yeah, it's clear up in there.
All right, let me see what I can do with
this.
I'll uh get my soldering iron out here
and try to solder this up. Go clear
around there. But see, uh,
solder I know will melt right at a
certain temperature and there's going to
be fire right on top, right underneath
it. Now, but as long as you keep water
in here, you will be, you know, it
shouldn't melt. So, hang on, guys. Okay,
guys. Got it back together.
Uh, yeah, that tank's shot. I'll
probably have to find another tank
that'll work for it. Um, it doesn't have
to be perfect and it doesn't have to be
original. Though, this is original tank.
I could probably uh
repair that tank with some brass and
patch the bottom of it up, make it come
up here and hook on up here. But I'm not
going to do all that.
Might just look for another tank.
But it's all back together. I got that
soldered back in. Put some solder around
here. I don't know if it's still going
to leak there or not, but not real
concerned about it.
Um, I got some water getting ready to
boil. So, as soon as I get the water to
boil, I'll bring you back. Let's put
some water in this thing.
When I had it off, I should have counted
how many of these things it would have
took. But
let's see if this thing
Let's see if we can get this to move by
putting this down in here like this.
There we go.
Yeah, that whole underneath was bad.
And it's weird because that's brass, but
someone probably left
water in it that wasn't uh
the right water.
You don't have to use the the
that special water. As long as when
you're done, you clean this out or you
know, you make sure all the water's out
of it, you'll be all right.
So, let's put this guy on here.
Shoot. I probably should have That don't
even have a gasket on it.
Probably should have see if I can find a
gasket, but I think it'll do what we
need it to do for now. Let's get That's
hot water we put in there. You probably
saw the steam.
That's weird. Why won't that stuff
light?
Huh.
That's strange.
There it is. That took a while.
So yeah, hopefully this will give us
what we need. Now
I didn't see any more leaks. Oh, and
there was also a leak up here on top
kind of on the side on the other side
there. There was a leak.
Well, it's kind of on the bottom, but
right below that seam,
but anyway.
Hopefully it'll go this time. Let's let
it get heated up
and see what happens. I was going to do
this in another video, but I thought,
will it run? Well, I I I'm thinking the
engine will, but you know, the thing of
it is is will, you know, I mean,
the tank's leaking. It's kind of like
saying a car doing a will it run video
on a car and say no it won't it won't
run because the fuel tank's leaking
wouldn't wouldn't have been fair.
Make sure we still got fire going in
here.
No
way. We still got a leak in there
somewhere.
What the heck
putting that out? That's what's going
on. Where's it leaking from now?
I don't I don't see it dripping, but
there's water in the bottom of that.
Not sure where it's coming from.
Huh.
I don't know.
Pouring down rain outside.
Let's use our see if this will light it.
Oh, come on.
Heat. Heat.
That doesn't make sense at all.
Give it a little mix.
There it is.
All right,
let's let it heat up. Okay, guys. So, I
threw together a boiler real quick and
uh just a crude I I just built one real,
you know, real quick cuz this one was
just it was just too bad. So, uh
really really thin.
So, that's brass. This is copper.
Soldered it together. Put my ends on
there or my my line and
that thing, my safety valve.
and it runs.
I put the gas burner on there cuz
it's got to get real hot because that's,
you know, that's a lot thicker. That's
like double the thickness of the
original one. So,
it is running. It's a runner.
They're
around.
I knew the engine would run, but I
wasn't sure about that boiler. Once I
seen that first leak, I was like, "Oh,
no."
And if I would put a gasket up there, it
would hold more pressure
up at the uh safety valve.
That thing's only running on probably,
if I had to guess, 12
maybe. Not even 15 PSI.
So,
all right. I'm going to check the water.
Well, hang on.
Starting to speed up. But I'm going to
go ahead and shut this down. I'm going
to relieve the pressure and I'm going to
check the water. Make sure I got enough
water in it.
I could probably just stick a bolt in
this thing.
All right, let me get some more water in
there.
Let me boil up some more water. Okay,
guys. Filled back up with water.
Let's see what happens here.
There it is. It's a runner, guys.
And my battery's going dead again.
Okay. So, there it is. I think what I'll
do is I'll go online sometime if I think
about it and I'll just get a uh like a
May mod or whatever I can find a regular
boiler for it.
That's working. It is leaking there a
little bit. So, it's losing a little
pressure there.
So, as you can see, it does run.
I don't know if I
if I can tighten this up some more,
maybe it'll run better.
But it's hot.
There it goes.
Cool.
Tighten it up a little bit more.
Can't get this. It's too hot.
likes to run loose, doesn't it?
All right, hang on. My battery is going
dead. Okay, guys. So, there it is.
Good running a little engine.
I mean, for, you know, it was a cheaper
model in its day. All
right, I'm going to shut it down.
I just turn the gas off. Once that fire
goes out, then this will
slow down. So,
all right, let me see what I can find
out
about this thing. Okay, guys. The only
thing I'm coming up close to is the
MarkX linear.
Um,
which I think that's what that stamp is.
50s and 60s is when this this particular
one come out. But they mostly made
uh the trains like electric trains,
steam engine trains, and actual steam
steam engine trains. So, let's fire it
up one more time and I'm going to say
Shay Bear the M legend gone for now.
Hope you guys are having a great
weekend. Uh
we'll see you guys in the next one.
And I just let all the
steam out.
Oh, it's fine.
Mess the engine cuz it just exhausts
right there. So, the water just runs
down everywhere.
But my homemade boiler is not leaking
anywhere. That now that's good. Heat.
Heat.
and there it is. Thanks for watching,
guys. I just shut the fire off. So,
thanks for joining me.