Search found 784 matches

by MYN927
Fri Oct 22, 2021 5:49 pm
Forum: Just Bull
Topic: How many years do you all get out of a car battery?
Replies: 50
Views: 480

Re: How many years do you all get out of a car battery?

In recent years, the expectation of 'battery years' has become history over here in where I live. I'm in Malaysia. On average, car batteries only last for a year or at most about 2 years here. We're getting mostly cheap stuffs these days. I can no longer expect anything that'd last 3, 5 or more year...
by MYN927
Thu Oct 21, 2021 1:55 pm
Forum: Technical Assistance
Topic: Milspec Mutant
Replies: 16
Views: 341

Re: Milspec Mutant

You are right about your concerns. If there's a fault at the soldered joint between the snorkel and pump tube end, and it bubbles when you're pumping, fuel would certainly make its way in when you're using the lantern. The ball checkvalve isn't ideal for holding back pressurized liquid, just as Toby...
by MYN927
Tue Oct 19, 2021 1:43 am
Forum: Just Bull
Topic: Horseshoes for Pancho and Steve :)
Replies: 12
Views: 288

Re: Horseshoes for Pancho and Steve :)

You don't get to find these often. I've only seen one that was on a 249. I might not even come across another 249 for a long while, not to mention one that comes with a horseshoe cup.
by MYN927
Mon Oct 18, 2021 7:53 am
Forum: Just Bull
Topic: Coleman outlet stores
Replies: 9
Views: 355

Re: Coleman outlet stores

JimL wrote: Sun Oct 17, 2021 2:48 pm >>The Coleman outlets here are gone too.

Where is 'here'? Your profile doesn't show your location.
I see. Well, I'm in the opposite side of the globe from where you are(US). I'm in Malaysia/Southeast Asia. I think the move is global.
by MYN927
Sun Oct 17, 2021 12:32 pm
Forum: Just Bull
Topic: Coleman outlet stores
Replies: 9
Views: 355

Re: Coleman outlet stores

The Coleman outlets here are gone too. Just noticed it 'in the flesh' today. I don't think they had been making much profits over here. The rental for those areas had always been crazily high and I've never seen customers pouring in or even someone actually buying something from there. I believe the...
by MYN927
Sun Oct 17, 2021 2:36 am
Forum: Just Bull
Topic: Who knew this stuff was so addictive?
Replies: 21
Views: 295

Re: Who knew this stuff was so addictive?

"Lol, I suppose everyone here did know! I could be hooked on worse things than coleman!"
There's nothing worse for a Coleman collector than being hooked on by Coleman stuffs.
If you're getting hooked on by other things, they're actually the antidotes for getting out.
by MYN927
Sat Oct 16, 2021 4:38 am
Forum: Technical Assistance
Topic: Rust pits and painting
Replies: 6
Views: 176

Re: Rust pits and painting

If I understand correctly, it still holds pressure?
In that case, any regular auto body filler would do.
Any metal-filled epoxy like JB-weld would also do.
Sand-finish the job and paint.
If a stronger filling is desired, then solder might be better.
by MYN927
Fri Oct 15, 2021 6:36 pm
Forum: Just Bull
Topic: Let’s define what it means to find one in the “Wild”
Replies: 26
Views: 463

Re: Let’s define what it means to find one in the “Wild”

Actually, I'd regard 'wild' in this case, as anywhere the manufacturers had intended them to be after their products were sold or 'released'. These would include anything that had been used, unused and those still in active use.
by MYN927
Fri Oct 15, 2021 6:05 pm
Forum: Just Bull
Topic: Let’s define what it means to find one in the “Wild”
Replies: 26
Views: 463

Re: Let’s define what it means to find one in the “Wild”

To me, found in the wild means it was found in any place, but was not even meant for sale. I mean, just as it is, left neglected or forgotten in a garage, an obscured corner or anywhere they could be lying about. Something that the owner(s) of the premise don't bother much about and certainly don't ...
by MYN927
Tue Oct 12, 2021 2:40 pm
Forum: Technical Assistance
Topic: Pricker rod crimper
Replies: 24
Views: 539

Re: Pricker rod crimper

Coleman must have made those prickers with some kind of miniature tube-end reducing machine. Could be hydraulically powered, similar to the larger pipe-end reducing machines which could squeeze, force or pull the tubes/pipes through a series of dies, making smooth and gradual reductions. I'd reckon ...
by MYN927
Sun Oct 10, 2021 6:15 am
Forum: Technical Assistance
Topic: Anybody replace a fuel filler neck?
Replies: 16
Views: 367

Re: Anybody replace a fuel filler neck?

If this:
smashed 202.jpg
ever turns up in the trash near me, I might just pick it up and start a restoration thread here :D .
by MYN927
Sat Oct 09, 2021 2:25 am
Forum: Technical Assistance
Topic: Asbestos wanted?
Replies: 14
Views: 425

Re: Asbestos wanted?

"It's like Kryotonite now - just a mention of the word "Asbestos" and it's a Defcon 1 level event, and it's long been a dependable method for school districts to spend a metric crapton of taxpayer money down a rathole tearing down "aging" buildings and then erecting new Taj Mahals for the kiddies." ...
by MYN927
Fri Oct 08, 2021 4:38 am
Forum: Technical Assistance
Topic: Asbestos wanted?
Replies: 14
Views: 425

Re: Asbestos wanted?

I'd be still using asbestos although only in small discrete quantities. The only reason is that they're cheap and still readily available over here. As long as the precautions are taken to avoid breathing it in and preventing it from getting airborned. Pretty much the same as handling a piece of tho...
by MYN927
Thu Oct 07, 2021 10:32 am
Forum: Technical Assistance
Topic: 237: Whats the largest mantle you can use?
Replies: 16
Views: 301

Re: 237: Whats the largest mantle you can use?

Based literally on the topic title alone, I really don't know. I don't have all the largest mantles for trials. However, I did have a bunch of a certain 'Rhino' brand mantles which state(printed on the package) that they're 700/800cp. They are pretty large too but still shrunk down to a suitable siz...
by MYN927
Thu Oct 07, 2021 8:00 am
Forum: Technical Assistance
Topic: Asbestos wanted?
Replies: 14
Views: 425

Re: Asbestos wanted?

There are a number of fibrous materials that can easily replace and outperform asbestos. These are mostly some forms of aluminum silicate which are simply referred to as 'ceramic fibers'. In fact, some have better heat-resistance than asbestos and similar incombustibility, moisture tolerance and ins...
by MYN927
Wed Oct 06, 2021 8:07 am
Forum: Technical Assistance
Topic: Asbestos wanted?
Replies: 14
Views: 425

Re: Asbestos wanted?

Is asbestos material no longer available from the regular stores in the US?
We still have plenty of those in here where I live, despite that we are aware of whatever dangers that they might bring.
by MYN927
Mon Oct 04, 2021 3:00 pm
Forum: Technical Assistance
Topic: Help/advice With sealing a fount bottom with Caswells
Replies: 11
Views: 348

Re: Help/advice With sealing a fount bottom with Caswells

If you're gonna do it by yourself in the end, remember to ensure that the air being fed from a pump or a compressor is dry enough and not laden with water droplets. Water can cause things to get messy when it comes to uncured epoxy. Caswells is basically epoxy-based. Unlike POR-15 which, might toler...
by MYN927
Mon Oct 04, 2021 4:10 am
Forum: Just Bull
Topic: Any fan collectors or aficionados here?
Replies: 11
Views: 311

Re: Any fan collectors or aficionados here?

You've got to get all those old fans working again no matter what. They're among the first products by Emerson before they became a large corporation they are now.
They are into almost all fields nowadays.
by MYN927
Mon Oct 04, 2021 3:54 am
Forum: Technical Assistance
Topic: Coleman Milspec 1945 Question
Replies: 23
Views: 378

Re: Coleman Milspec 1945 Question

Well I guess the milspecs might come in with variations. Mine does not have paint at all on the frame.
They don't strip off with the usual paint removers. Only strong acids could react with it.
by MYN927
Sun Oct 03, 2021 3:26 am
Forum: Technical Assistance
Topic: Coleman Milspec 1945 Question
Replies: 23
Views: 378

Re: Coleman Milspec 1945 Question

It shouldn't come as painted except for the fount and perhaps the collar. I don't think whatever on the frame/rest is paint at all. The burner air tubes, or generator parts don't come as painted. Someone was apparently trying prevent further rusting with the aluminium paint. I don't think that'd las...
by MYN927
Fri Oct 01, 2021 2:37 am
Forum: Just Bull
Topic: What is on this Coleman
Replies: 8
Views: 377

Re: What is on this Coleman

I believe the only sure way of knowing exactly what that was, is to ask those responsible for the set decoration of that particular episode.
Well, none of the four throughout the series is around today.
Make your best guesses.
by MYN927
Thu Sep 30, 2021 1:21 pm
Forum: Technical Assistance
Topic: How do the lantern generators work?
Replies: 5
Views: 212

Re: How do the lantern generators work?

Some of the Coleman patents described the function of each of the components in the generator. In many of those, they're adequate for the basic or general understanding. Depending on how deeply you seek to understand the science and mechanics involved, those might or might not suffice. You might als...
by MYN927
Wed Sep 29, 2021 12:10 pm
Forum: Technical Assistance
Topic: Brass Scrap Value EUREKA!!
Replies: 24
Views: 498

Re: Brass Scrap Value

Better still, fill it up half-full with denatured alcohol instead of water. It'll boil faster and create a higher internal pressure earlier.
by MYN927
Wed Sep 29, 2021 11:50 am
Forum: Technical Assistance
Topic: Brass Scrap Value EUREKA!!
Replies: 24
Views: 498

Re: Brass Scrap Value

Its been awhile. How are you getting on it so far?
How about filling it half-full with water, close the cap and then putting it in a pot of boiling water?
If you're lucky, the part might just pop-off after a while.
by MYN927
Mon Sep 27, 2021 12:20 pm
Forum: Just Bull
Topic: Anyone into fish aquariums?
Replies: 42
Views: 627

Re: Anyone into fish aquariums?

I used to have some tanks when I was a kid during the mid and late eighties. They were all tropical aquariums. That was only natural since I live in the tropics. For me, there wasn't any requirements for heaters and such stuffs. Well, I'm pretty amazed that most guys from the previous posts were tal...
by MYN927
Mon Sep 27, 2021 11:58 am
Forum: Just Bull
Topic: OHO Mantle tests
Replies: 9
Views: 260

Re: OHO Mantle tests

That's good enough I think. What more would anyone expect?
by MYN927
Mon Sep 27, 2021 11:55 am
Forum: Technical Assistance
Topic: Old Dirty Stained Silk Lites
Replies: 17
Views: 421

Re: Old Dirty Stained Silk Lites

Great outcome in general.
by MYN927
Mon Sep 27, 2021 5:58 am
Forum: Technical Assistance
Topic: Brass Scrap Value EUREKA!!
Replies: 24
Views: 498

Re: Brass Scrap Value

Sometimes you might get some positive results by pre-boiling the entire fount in water for an hour or longer before you pry or attempt any other mechanical loosening methods. The heat causes expansion and hopefully some initial fissures on any mating parts to ease removal later. There are times wher...
by MYN927
Sun Sep 26, 2021 7:35 am
Forum: Technical Assistance
Topic: Old Dirty Stained Silk Lites
Replies: 17
Views: 421

Re: Old Dirty Stained Silk Lites

If the mantles had been wetted for long enough and the essential salts(nitrates of thorium, yttrium, zirconium, etc) being leached out, you'd get regular ash after the rayon burns out during the initial burn. It'll crumble apart or hole-up and not produce the high-intensity incandescense. This don't...
by MYN927
Sun Sep 26, 2021 7:21 am
Forum: Technical Assistance
Topic: Brass Scrap Value EUREKA!!
Replies: 24
Views: 498

Re: Brass Scrap Value

If the threads are not crossed, soldered or brazed together, you would still be able to somehow get them apart someday. Solvents are not going to seep through those, since they were designed or made to be liquid/gas-tight in order to hold fuel. Have you tried using repetitive heat and quench? Or som...
by MYN927
Fri Sep 24, 2021 12:41 pm
Forum: Technical Assistance
Topic: Thorium and Milspecs
Replies: 3
Views: 160

Re: Thorium and Milspecs

I think they've been using thoria-based ones all the way till they discontinued the entire milspec production.
by MYN927
Fri Sep 24, 2021 12:38 pm
Forum: Technical Assistance
Topic: Homemade generator
Replies: 23
Views: 400

Re: Homemade generator

That looks good and that its working, its great!
Once in a while, its nice to try out something different. Making a generator can be pretty tedious but fun.
by MYN927
Wed Sep 22, 2021 12:19 pm
Forum: Technical Assistance
Topic: 222 series jet size
Replies: 47
Views: 543

Re: 222 series jet size

That's pretty neat information, Dean. I have had a 0.2mm(slightly under 0.008") bits broken on the first attempt. Well, it wasn't me of course but had a machinist working on large MIC general purpose lathe. They don't have any precision or micro-lathes and there only 2 speeds(fast and slow). I was a...
by MYN927
Wed Sep 22, 2021 5:08 am
Forum: Technical Assistance
Topic: 222 series jet size
Replies: 47
Views: 543

Re: 222 series jet size

Just a little curious about these gas tip orifices... How did they actually mass produce these tiny holes back in they day? I mean drilling it with a micro drill bit that's smaller than 0.008" is pretty delicate work on a lathe. If these were to be mass-produced in large quantities by this way, I wo...
by MYN927
Sun Sep 19, 2021 9:39 am
Forum: Just Bull
Topic: Way, Way Ot and totally not even relevant--Your perfume stinks!
Replies: 38
Views: 538

Re: Way, Way Ot and totally not even relevant--Your perfume stinks!

I'm usually turned off by the smell of most perfumes and 'air fresheners'.
It is said somewhere that a person usually chooses to wear a perfume that resembles his or her natural scent and effectively amplifies it.
For me, I seem to like the smell of kerosene on my body.
by MYN927
Thu Sep 16, 2021 3:50 am
Forum: Technical Assistance Archive
Topic: Cleaning a F/A tube with metering rod (long winded)
Replies: 38
Views: 797

Re: Cleaning a F/A tube with metering rod (long winded)

A great write up. With all the pictures and not-to-lengthy explation, it is clear and concise.
That should benefit both the old timers and newcomers.
by MYN927
Sun Sep 12, 2021 3:46 am
Forum: Just Bull
Topic: Anyone seen a plaque like this on a stove before?
Replies: 35
Views: 1068

Re: Anyone seen a plaque like this on a stove before?

Bad news. :( I got an answer from the PTB already and was informed that the stove was certified about 50 years ago. However, documents are archived for the last 30 years only and all older documents are disposed of. Nothing to be found anymore. What a pity. :cry: Now how did they know it was certif...
by MYN927
Sun Sep 12, 2021 3:08 am
Forum: Just Bull
Topic: OHO Mantle tests
Replies: 9
Views: 260

Re: OHO Mantle tests

These OHO mantles seem to be good(from the above tests). The packaging is also quite decent. At least with some printing and traceability. If these are available and the overall price's right, I think we should give these a try. I hope they'd at least maintain that kind of quality if not improving i...
by MYN927
Fri Sep 10, 2021 8:49 pm
Forum: Technical Assistance
Topic: Stripping spray paint from vent
Replies: 21
Views: 319

Re: Stripping spray paint from vent

Alternatively, I have quite easily gotten aged and cured paint off the hood by first soaking it with methylene chloride paint stripper in a closed solvent-resistant plastic(PP or HDPE) container. Once the paint is throughly soaked-in, it would soften and swell. Then, just remove the hood from the cl...
by MYN927
Thu Sep 09, 2021 11:58 am
Forum: Technical Assistance
Topic: adapting CF lanterns to be more fuel verstatile
Replies: 39
Views: 802

Re: adapting CF lanterns to be more fuel verstatile

That'd still work out for the startup on many models. Sustaining the burn would be another matter.
I have a badly rusted-through and completely leaky spirit cup on a 237. I'm using asbestos packed inside the remaining 'shell' to soak up enough alcohol for the preheat.
It works.
by MYN927
Thu Sep 09, 2021 11:45 am
Forum: Technical Assistance
Topic: No hole for the oil?
Replies: 14
Views: 308

Re: No hole for the oil?

I have a 1938 Coleman 237 that does not have the oil-hole on the pump cap.
by MYN927
Thu Sep 09, 2021 2:42 am
Forum: Technical Assistance
Topic: Coleman 237 turns into a fireball at random
Replies: 30
Views: 488

Re: Coleman 237 turns into a fireball at random

A search in Wikipedia for 'Pyrex' would reveal why or when they started to use soda-lime glass instead of borosilicate.
All these while, I thought that Pyrex wares were purely heat-resistant borosilicate glass too.
by MYN927
Tue Sep 07, 2021 7:07 am
Forum: Technical Assistance
Topic: Coleman 237 turns into a fireball at random
Replies: 30
Views: 488

Re: Coleman 237 turns into a fireball at random

Volvo, if you can post a few pictures on the various issues, it'd make the thread more colorful and easier for all to comprehend or visuallize them. Sometimes those erratic performances can be quite misleading. The lantern can seem to behave ok for a while but suddenly change for the worse, and ofte...
by MYN927
Thu Sep 02, 2021 4:31 am
Forum: Technical Assistance
Topic: 220F fount threads, etc
Replies: 16
Views: 262

Re: 220F fount threads, etc

The closest standard thread size-pitch I know of is 1/2"-32 UNR, which however, has a controlled root radius. But then, its still not the exact fit because the UNR would be having a straight profile. The Coleman custom thread size is, I believe, 1/2"-32 tpi, having the same 60° flank angle as the UN...
by MYN927
Tue Aug 31, 2021 1:52 am
Forum: Technical Assistance
Topic: 252 lantern pump assembly
Replies: 11
Views: 248

Re: 252 lantern pump assembly

Its basically similar as on most Coleman lanterns such as in the following illustration:-
Pump.jpg
It should be quite self-explanatory.
by MYN927
Thu Aug 26, 2021 3:05 pm
Forum: Just Bull
Topic: Show me those 238’s
Replies: 22
Views: 377

Re: Show me those 238’s

Ok, but mine's still untouched since I got it a couple of years back.
The lantern's old but the dirt is fresh(from my bedroom):
PhotoPictureResizer_210826_225254963_copy_750x1000.jpg
by MYN927
Wed Aug 25, 2021 2:14 am
Forum: Technical Assistance
Topic: Nickel electroplating near-fail
Replies: 17
Views: 372

Re: Nickel electroplating near-fail

Very nice job done I think. How much leftover of spent nickel acetate do you want to dispose? If the quantity is not huge, I'd suppose some addition of sodium carbonate concentrate might precipitate some nickel out of the solution as nickel carbonate. But since it might not be all nickel acetate, th...
by MYN927
Sun Aug 22, 2021 3:08 am
Forum: Technical Assistance
Topic: 237 globe pinched by bail
Replies: 16
Views: 280

Re: 237 globe pinched by bail

If the globe is pinched by the bail on the lantern it will off the lantern as also... The collar and valve height will play no part on a 237. Only the burner tube height, bale hole placement and globe height will be the difference here. You're right. I mistakenly visuallised it. The base is attache...
by MYN927
Sat Aug 21, 2021 3:54 pm
Forum: Technical Assistance
Topic: 237 globe pinched by bail
Replies: 16
Views: 280

Re: 237 globe pinched by bail

If there's nothing wrong with the globe's height/size, then you might want to check the other parts. Check out the burner frame/air tubes/base assembly if they're identical to your other 237s. I might guess it could be the collar's height or diameter. That'd determine the actual 'elevation' of the b...
by MYN927
Sat Aug 21, 2021 1:05 am
Forum: Just Bull
Topic: Homemade white gas
Replies: 61
Views: 923

Re: Homemade white gas

Personally, I wouldn't think the gasoline's gonna catch fire or explode if you're heating it with an electric hot plate. That's provided you keep all its electrical parts isolated, spark-proof and heater elements protected from direct contact with the fuel vapor. Gasoline does not ignite as easily a...