You're (still) Torque Wrenching Wrong: 10 More Myths Busted

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250ft-lb Tekton: amzn.to/3zROq4F 150: amzn.to/3zztQ9c Digital Torque Adapter 250: amzn.to/4f2STl9 150: amzn.to/3VVZq8B Replace your old thread locker! amzn.to/3LjarMn
Today we revisit the do's and don'ts of torque wrenches, 10 of them recommended by you guys. Can you use a torque wrench to loosen bolts and it still be calibrated? Do torque wrenches work in the extra cold? How does Loctite effect torque wrench use? What happens when you drop a torque wrench? All of that and more. Sounds like there could be an infinite amount of these myths, so request away in the comments!
10 New Torque Wrench Myths Suggested by Viewers + Loctite!
~We may earn from qualifying purchases via the links above~
As always, the creator of this channel works in product development for Astro Tools, always consider multiple sources when looking at a tool!
0:00 1 Warm Up Cycling
2:40 2 Dropping TQ Wrench
4:25 3 Digital TQ Adapters
6:39 4 Frozen
8:11 5 Slow Pull
11:39 6 Double Clicking
12:30 7 Left @ High Setting
17:12 8 Loosening w/ TQ Wrench
19:26 9 Measuring How Tight
22:32 10 Loctite & Anti-Seize

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7 авг 2024

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Комментарии : 896

@TorqueTestChannel 25 дней назад

Babying torque wrenches with folk lore to death for a % point here and there sometimes feels like arguing over procedure & brand of shovel to perform surgery. The best shovel is still gunna be a shovel :D Torque wrenches are sloppy but effective tools. We're for sure making some sweeping generalizations here on topics that could probably use 10's or 100's more test cases, but if a few % points bother you then you might be using the wrong tool. Measuring how much grunt you used to turn a bolt from a certain lever length is going to get you in a ROUGH wheelhouse of bolt clamping tension on the best of days, engineers know this and have to factor it in. Take bolt stretch measurements or ultrasonic readings off of bolt heads if precision very much matters for your application.

@jaksmith6465 25 дней назад

rotary tool comparison please

@floppydoggie2718 25 дней назад

What do you think of the new snap on digital 1/4? Deciding weather to spend the money or not. Hoping to get ur thoughts on this

@donniev8181 25 дней назад

I've often found that anyone who complains about others not using torque wrenches have never worked regularly on cars in their lives. I've seen RU-vid masters on this platform complain about torque wrenches not being used on oil drain plugs lol.

@KyleRepinski 24 дня назад

Would like to see different anti-seize compounds tested, or at least a new bottle because you demonstrated old stuff can act differently. Would also like to see that tested with zinc-flake bolts like almost every automotive OEM uses, since they have a lower K factor than zinc-chromate like you are testing on.

@dave38x 24 дня назад

This is 100% accurate. For some material combinations (when you start throwing titanium and nickel alloys with exotic platings into the mix) the end load can vary by as much as 50% for a given torque reading too. That's why F1 cars use pre-tensioned studs, something jet engine manufacturers typically don't feel the need to do.

@sschoon86 27 дней назад

I don’t need a torque wrench, my arm is calibrated to +/- 75% 😂

@nasonguy 26 дней назад

Just like my calibrated eyeballs. They measure distances and sizes to a similar accuracy and precision.

@geekswithfeet9137 26 дней назад

Well most important bolts are torque to yield anyway, perfectly fine to do that by feel

@shadowopsairman1583 26 дней назад

Calibrated Elbow

@phr3ui559 26 дней назад

@@geekswithfeet9137what does torqued to yield mean

@saiiiiiii1 26 дней назад

Local shops impact is also calibrated by eye. 500nm is definitely enough for the wheels to not fall off 😂 if the bolt doesn't rip off, it's a win

@volvo09 27 дней назад

Man, the accuracy of that $40 digital torque adapter is wild!

@tamparockout17 27 дней назад

Right!? I've just put one in my amazon cart bc of this vid.

@EyeMWing 27 дней назад

Yeah. Usually when I'm going on a roadtrip I throw the pricey torque wrench in the trunk to go with the usual breaker bar. Now I'm just gonna get a couple of those things and throw them in the cars permanently.

@pacman_17 27 дней назад

I didn't even know digital torque adapters were a thing. TorqueTestChannel I'd like to see a new series on digital torque adapters. There are so many but which models are legit?

@TorqueTestChannel 27 дней назад

@@pacman_17 Here's your video: Our $64 AC Delco is 5 years old and still pretty accurate as shown, we have a $350 Matco CTA270 one that last 8 months and replacement less than a year, and this new one above that's literally the cheapest we could find is still accurate and currently still working and being used.

@StuffTested 27 дней назад

@@latindoggy8059 $40 too.

@ben501st 27 дней назад

The threadlocker rabbit hole is definitely something I'd love to see explored more on the channel. Loctite alone has multiple flavors of blue medium strength with different cure times, strengths, recommended thread coarseness, and oil & heat resistances.

@edwinlongwell 26 дней назад

A threadlocker deep dive would be awesome.

@Gabriankle 26 дней назад

There are so many brands! At work I recently saw a box of Vibra-Tite bearing locker (to lock the races to the mating surfaces, not to eachother). We are a custom CNC machining/assembly plant.

@Sffker 26 дней назад

⁠⁠@@Gabriankleretaining compound is different than threadlocker/anti seize. if you just randomly google you might find varying answers between “lubricated” torque values vs non lubricated. in my own research Loctite says torque values shouldn’t change.

@BobWidlefish 25 дней назад

WHATEVER! They all taste the same.

@Drundel 25 дней назад

Add in permatex orange, that would be interesting. I used it to secure a luggage tag on a suitcase that made a trip from Houston -> Rome, then to the cruise line, then Barcelona back to Houston. I had to use pliers to unscrew it.

@5Komma5 27 дней назад

So the expiration date on thread lock is not just marketing gimmick. That is interesting!

@prjndigo 27 дней назад

Scarier is there's a minimum service exposure temperature on all loctite type products at which they will fail one way or another. It isn't on the bottle.

@GNX157 26 дней назад

Same with superglue type adhesives. They’re good for maybe a year if stored unopened and in room temperature.

@KeijonAutoVuokra 26 дней назад

@@GNX157Wood glues should stay the same for years and years as long as you store them relatively air tight at a stable room temperature.

@tagferret6898 26 дней назад

This was the most surprising result to me out of all the tests they did. Crud, now I gotta throw out and replace all my old thread locker!

@GNX157 26 дней назад

@@KeijonAutoVuokra I’m just referring to cyanoacrylate type glues. I tried to use some old stuff and it didn’t hold at all, then went and bought new and it worked fine.

@AJRestoration 27 дней назад

I used to calibrate torque wrenches for Ford Motor Company on BLM calibration benches. I know from experience, that dropping sometimes does mess with the calibration. Double hitting it does over-torque the bolt or nut. You can use a torque wrench for loosening BUT its not advised. All in all torque wrenches are much more sturdy and stronger than most would think, I mean the guys on the assembly line absolutely RAPED them, and they still torqued within spec. Awesome video.

@maxscott3349 26 дней назад

Yeah just cause it doesn't happen every time doesn't mean it doesn't happen at all

@maxscott3349 26 дней назад

@@TorqueTestChannel Are you sure about that? We're talking about #2 right?

@TorqueTestChannel 26 дней назад

@@maxscott3349 ahh yes fair enough. There's beam types too that could be bent

@teeanahera8949 25 дней назад

You did contradict yourself, “dropping sometimes does mess with calibration” and then “assembly line absolutely RAPED them, and they still torqued within spec”. Perhaps you missed the part of this vid where dropping the tool on the adjustable end physically turned it a small amount and therefore caused a different reading.

@patdbus 24 дня назад

youre basicly saying dropping it messes with calibration, though not enough to go out of spec? so it would only be an issue for extremely precise wrenches or if dropped way to much or from too high?

@alex_thecarguy 26 дней назад

We absolutely want to see a "how they fake it" video. In fact, what would be really fun is a video where you guys attempt to produce the rated torque figures from various impacts using varied materials and bolt construction. Maybe coarse vs fine threads as well? The theory being more threads creating more surface area to affect the friction.

@nickwhite6717 26 дней назад

In my mind a finer thread pitch would cause a higher clamp load/bolt stretch at a given torque value vs a coarse pitch. Based on the assumption that its less of a "ramp" on the thread and so the same input force would in theory be able to move it further? Maybe? Idk this is all my own assumption, I agree this needs to be looked into more

@t3h51d3w1nd3r 24 дня назад

@@nickwhite6717It's hard to know until it's tested, the finer threads could also cause more stiction like he was describing in the video, so maybe coarse threads would be easier to torque high. I don't know either, the only thing I do know is finer threads are a total bastard to open when they're rusted, they just fight you all the way out but I can see your reasoning behind a shallower thread ramp.

@hoosierfarmkid 23 дня назад

@@t3h51d3w1nd3rTheoretically friction shouldn’t be effected by the thread count as surface area is irrelevant to calculating it (Ffrict = Fnormal*f(riction coefficient)

@MikeSmith-nu9wt 12 дней назад

The stupidist thing i ever seen though was , i bought a bottle of blue loctite , and it was in a red plastic bottle ????? Come on loctite , you dropped the ball on that one didnt ya ? I still got it on top of my tool box , i kinda wanta throw it away ..

@matthewmiller6068 27 дней назад

My Grandfather was a machines and his reason for "go smooth" for torque wrenches was so your body can react to stop when it reaches the number (at that time, most all split-beam) or clicks so you don't keep pulling past the number. Less about smoothness and more about body reaction time slowing down as you approach the max. You can go as fast as you want up to near the threshold.

@h-disconnected6612 19 дней назад

Just like using a clutch

@perkypears 15 дней назад

it seems like that's the videos conclusion too. fairly accurate when going fast but especially with a digital one you can physically overshoot it and that's the part that ruins the accuracy

@hannahranga 11 дней назад

It's why I like breakback torque wrenches, you really have to be dumb to pull them past the set point

@maestrovso День назад

"My Grandfather was a machines ". I trust machines 🤖 more these days than human 🧍‍♂🧍‍♀.

@d3faulted2 27 дней назад

The most surprising part of this video was the Loctite......and how accurate the cheap digital torque adapter is. Think i'm gonna pick one up for my mobile kit.

@judih.8754 26 дней назад

Agreed. I just ordered one.

@nasonguy 26 дней назад

Yeah, I went and threw away my 10 year old bottle of loctite after watching that part. That's scary.

@hypocriticalharambe8274 26 дней назад

@@nasonguyI finfd that old loctite is useful in place of Teflon tape and to keep my tools together well enough even when expired but if it's got a torque spec use a new bottle.

@littlejack59 22 дня назад

i mean you could also just get a luggage scale and do some math.

@d3faulted2 22 дня назад

@@littlejack59 I could....but I'm not.

@NickMango 26 дней назад

Honestly, the end of this video blew me away. I’m only buying small bottles of loctite now.

@h8GW 20 дней назад

I don't think you should get rid of your old threadlocker unless the torque spec is absolutely critical. Sure, it'll be slightly loose, but the whole point of threadlock is to prevent the faster from loosening, anyway.

@jacob_90s 26 дней назад

I've always felt the smooth travel idea was more to address the human element, rather than the torque wrench itself

@otterconnor942 17 дней назад

Especially on inch pound torque wrenches, their clicks are much less noticeable. Torque screwdrivers are fantastic and impossible to over tighten

@_Mutineer 26 дней назад

In the mid-90's I was Ingersoll-Rand's tech support guy for all tools (in Canada), and then later moved to one of their largest distributors as a technical specialist in 2002-2005. At the distributor was the time when Computer-Controlled Electric Torque tools were starting to be adopted by large Automotive OEMs along with some Aerospace manufacturers, who were starting to adopt the CCET tools for their accuracy and also data logging capabilities (we carried IR but also Cooper Tools digital boxes along with Bosch Production tools), so I have a decent amount of understanding of torque/tension applications, and also was the guy that did the calibration of these torque tools. I have some really interesting stories on the topic, best not shared here in the interest of brevity (Cooper Tools stole my ideas for their second-gen box for instance) So your channel is fascinating for me. First off, it amazes me just how far torque measurement has come in the last 20 years, and just how cheap it has become for your average Joe to acquire serious and accurate torque measurement devices, and how interesting it has become (ref: your channel) to MANY people.. Very cool, keep up the interesting work.

@szurketaltos2693 5 дней назад

I wonder how the cheapening of strain gauges breaks down. Probably mostly due to Moore's law (RIP) and advances in MEMS, but also I bet due to increasing use in a couple price sensitive applications such as consumer torque sensors and bicycle power meters. It's honestly crazy how much deflation has been caused by advances in chipmaking.

@kenselleck2414 26 дней назад

Just the LocTite expiring info was worth the watch! Bravo!

@gitbse 25 дней назад

Aircraft mechanic here. We take torque values very seriously, because our work is very unforgiving to errors. This is a great video, and proves most of our processewith our wrenches. We do recalibrate the wrenches if they're dropped, and never break torque and loosen tight bolts with a torque wrench.

@For_What_It-s_Worth 23 дня назад

In that vein, I read that the very short studs on the cylinder base flange, which hold the cylinder on the crankcase against combustion forces, are very critical. [ No long studs through the head, in the interest of minimal weight. Head screws onto top of cylinder to retain.] Paint left on the flange can fret out from under the nut and drop the clamping force into the fatigue range with NO loosening of the safety wired nut. Just a few thousandths of height loss on the very short, and hence very high spring rate, stud critically decreases the clamping. All due respect to all good mechanics.

@HighGrade_FireBlade 23 дня назад

You shouldn’t go counter clock wise with a uni directional torque wrench, but most torque wrenches these days are bidirectional. If torquing counter clockwise is such a detriment to these instruments, no manufacturer would make them bidirectional.

@gitbse 23 дня назад

@@HighGrade_FireBlade correct. However, you don't always know how tight something is down. Breaking torque can easily go way above the limits of the wrench.

@blubaughmr 22 дня назад

@@gitbse I would say going past the click would be abusing the tool. If you never get to the click when breaking the fastener loose, and you reset the torque back to low range as soon as you are done, it should be fine for most things. Aircraft are a different deal.

@paulcrumley9756 11 дней назад

Retired A&P here. Some of our management wouldn't permit use of the ratcheting feature to install the fastener - only ratchet if necessary during the actual torquing. Same with double-click - most leads would correct a mechanic who did that. Torque wrenches were recalibrated at six-month intervals, mostly to forward specifications only, at 4%, but for reverse, 6% tolerance was permitted.

@jeremyr722 27 дней назад

I had no idea digital torque adapters were a thing. Gonna get one to see if my old click type is accurate

@TorqueTestChannel 27 дней назад

I was convinced our AC Delco was just a fluke of a decent one, but it seems we've come a long way if I'd honestly use the TAGVIT on an engine build seeing these results

@shadowopsairman1583 26 дней назад

Before digital there were dial gauges

@szurketaltos2693 5 дней назад

@shadow yes, but modern MEMS strain gauges are made using chipmaking processes that have incredibly good tolerances. Not that the rest of the tool can't have issues, but the gauge itself should be really really good. Example from cycling: much more complex loads AFAIK, and the design of the crank arm (shape, location of gauges) and software can make or break the accuracy of the strain gauges as seen with Shimano power meters.

@jlkraus2 27 дней назад

that tekton wrench is one of my all time favorite $30 purchases

@matthewalvarez5661 26 дней назад

I've got one, too. No need for a breaker bar with that big guy around.

@victorhoyt4352 26 дней назад

And it has a lifetime warranty!!

@prjndigo 27 дней назад

The problem with playing with stiction numbers is that there's no formula that covers even most applications. When you're dealing with oil pipelines in north america there's a rotational speed specified on the wrenches that you're to follow and there are even some bolts with over-under based on number of threads engaged (tho generally if you're using nuts on the bolts that's immaterial) and your stiction can vary "wildly" with temperature, humidity, altitude, diameter and the given quality of a batch of bolts or nuts based on how fresh the tool that made them was. So given that nearly 100% of the torques you're told to apply are around 110% of necessary, arguing over which mouse farted in the outhouse is kinda pointless. When it becomes important you get instructions to "torque to x, back off to y, then torque to z" and by god follow those instructions.

@alexdrockhound9497 24 дня назад

In the academic world it would be called the static coefficient of friction. Theres also a kinetic coefficient of friction. They are almost always different from static to kinetic, and that often times causes weird things to happen. All surfaces will have static and kinetic coefficients too, not just fasteners.

@arthurmoore9488 24 дня назад

@@alexdrockhound9497 Anyone who's ever had to move something just a little bit to get it into position is probably intuitively familiar with the pain of static friction. Eg, moving furniture that last half an inch. Inevitably, it leads to overshoot since once you get the thing moving, you can't stop it fast enough. Unfortunately, it also affects older and lower quality machine tools. Especially those that aren't cared for as well as they should be.

@alexdrockhound9497 23 дня назад

@@arthurmoore9488 it also tends to be the cause of many squeaking/creaking noises.

@alandaters8547 22 дня назад

@@alexdrockhound9497 I presume that also figures in with car tire friction. If a tire/wheel is rolling at "car speed" it has more traction than if the tire/wheel is either locked up by braking or spinning faster than "car speed" due to application of too much torque.

@jamescaron6465 26 дней назад

I wish I knew you were receiving torque wrenches. I would have gladly sent you my 30 year old Proto. I keep my electronic torque wrenches inside the house, but my mechanical ones I leave in the garage. I'm glad I followed my instincts.

@ThatOtherDave 26 дней назад

"full lube tech on his first day" such a great description.😂

@tuskiomisham 23 дня назад

Is lube tech a person?

@richadent968 26 дней назад

Thanks for covering something almost everyone that ever owned a torque wrench has asked.

@ElectroAtletico 27 дней назад

...a long, slow, smooth, steady pull until you get the click. Yep, that's how I was also taught to do, and still do it. No need to change.

@tjdewolff5104 26 дней назад

It simply 'feels' a more correct use of the tool and 'it looks the thing', doesn't it?

@ramble3539 27 дней назад

New video idea: It would be really interesting if you guys could make some sort of dyno setup for shop vacs

@kmsdaily 27 дней назад

Knowing these guys, theyll probably rig up some kind of dyno using an old mass airflow sensor and some dryer vent tubing lol

@TorqueTestChannel 27 дней назад

@@kmsdaily This guy gets us

@benstrait333 26 дней назад

It's well known that vacuum specs are wildly inaccurate, almost as much as the Amazon flashlight lumen ratings

@pjbth 26 дней назад

Just need a clear tube and a bucket of water see how high it will pull the water up. You could even mark the level it got too and you'd have a great leaderboard. That's if you want a comparison if you want to actually verify manufacturer claims than you'd need like an anemometer for speed and a big bag or something to inflate that you know the volume of to measure CFM

@BurnerJones 26 дней назад

It seems like they rate them in hp based off the initial inrush current instead of numbers that reflect anything real world. Also, the more obstruction to flow the less current the vacuum will draw. The motor spins more easily while drawing a vacuum than when it is actually flowing.

@OneManAndHisThoughts 27 дней назад

I’ve had a torque wrench in my box for almost a decade now and I’ve not used it once as my type of work doesn’t call for it………still excitingly watching this

@ElectroAtletico 27 дней назад

Breaker bar or a biggo wrench has been my go-to for almost everything. Torque only when the manual really emphasizes it.

@TorqueTestChannel 27 дней назад

@@ElectroAtletico There's probably a reason it took us like 3 years to test torque wrenches on the channel. We use them on a pretty short list of fasteners on a vehicle if i'm honest, most get a few good ugga duggas :P

@OneManAndHisThoughts 27 дней назад

@@TorqueTestChannel would it be possible to test the difference in torque between 1 ugga dugga and 2 and 3 and so on until it becomes righty loosey Obviously being different between brands etc

@tyrannosaurusimperator 25 дней назад

@@TorqueTestChannelI work in manufacturing and we have lots of torque specs, but we don't use torque wrenches. We have all kinds of electronic torque tools instead.

@avocares 26 дней назад

Drop test: a coworker tossed my personal torque wrench and broke the ratchet paul. I think because a torque wrench is heavier it's more likely to break as opposed to a standard wrench which would have survived. PS. My company did buy me a replacement and I never loaned that coworker a tool again. I replaced it with the precision tools split beam and have been very happy with it.

@For_What_It-s_Worth 23 дня назад

Pawl… but yes, a man’s tools are not to be trifled with.

@avocares 22 дня назад

@@For_What_It-s_Worth geez, I can't trust spell check for anything anymore, lol. Good catch.

@Nuke8401DaveE 26 дней назад

One of your best yet. God, I hate folklore! One thing about loosening, sometimes a loosening limit is set (say 150% off installation torque) to prevent fastener damage. Then moving to applying a penetrating fluid and or heat and trying again. The end goal being to loosen the fastener without damage. Navy nuclear power goes little overboard such as the required toque must be ¼-7/8s of the torque wrench’s range. Using Snap-on dial wrenches with the indicator light battery removed LOL.

@dallynsr 25 дней назад

Thanks for your Navy Nuclear Service. Cool stuff.

@FastidiousFlynn 20 дней назад

Having the ability to torque with the selector switch in the reverse direction is more useful than just tightening left-handed fasteners. My job requires me to use torque wrenches in confined areas where creativity counts. In cramped spots, if I need to tighten a fastener whose head is facing away from me, I can put on a crowfoot/torque adaptor, select Reverse, and tighten the fastener without having the torque wrench be "upside-down" relative to me. I personally find this to be a valuable feature. Thank you for the great content; I really enjoyed this video!

@szurketaltos2693 5 дней назад

Plus, it's useful for bicycle bottom brackets! Admittedly the overlap of TTC watchers and bike nerds is probably not high.

@prjndigo 27 дней назад

You can actually freeze loctite off too, I've seen blue _melt_ at 27°F after being hard frozen at -80°F and the older the loctite is the more sensitive to moisture, electricity and other effects it will be. Loctite is also not meant to be exposed (open to air) as this can cause it to wick-in things that destroy it more readily.

@szurketaltos2693 5 дней назад

Question then, would vacuum sealing the loctite and climate control between use make it last indefinitely?

@xtevesousa День назад

@@szurketaltos2693 On the contrary, thread locker bottles come with lots of air inside, people even complain that they get a half a bottle, when in reality the air is necessary to keep it from setting, they set from lack of oxygen and reactions with the metal.

@szurketaltos2693 День назад

@@xtevesousa Oh, that's neat. How about dessicant, then?

@Iam_Yu627 26 дней назад

Refreshing to hear a human narration. Halfway into this, I started wondering about loctite...you read my mind.

@paulcrumley9756 11 дней назад

Odd how many artificial voiced narrators get so many things wrong -it's irritating, sometimes.

@zenddoor 26 дней назад

Just yesterday I was searching whether or not blue loctite affects torque, today RU-vid recommends me this video of only 5 hours old. Hats off to you and to the YT devs. 😁

@TorqueTestChannel 26 дней назад

We receive these missions in the form of self destructing emails

@zenddoor 26 дней назад

@@TorqueTestChannel 🤣 And so fast with the reply. Excellent video, so sophisticated!

@61rampy65 26 дней назад

@@zenddoor And, TTC has a great sense of humor, too!

@davidg3944 26 дней назад

@@61rampy65 Humor?? No, TTC was telling facts, they actually are part of the covert World Intelligence team known as - - hold on, someone's at the door. BRB...

@sferg9582 26 дней назад

I love the addition of the thread-locking compounds to your testing. I had no idea that this stuff would actually mess with the torque setting....or the age of the stuff would actually matter.

@SonnyDarvishzadeh 26 дней назад

My bicycle's steerer tube is made of carbon and has torque specs for every bolt around it. Apparently, I over-tightened the bolts due to applying grease demonstrated in this and previous video. The torque wrench was set to 4 Nm, but it kept getting tighter, which slowly crushed the top of the steerer. But yeah, thanks for testing and showing us this effect.

@davidg3944 26 дней назад

Carbon fork steerer tubes give me the shakes, I'll stick with steel for its more benign failure modes...

@deezyperformance 26 дней назад

@@davidg3944I rode a fat bike with full carbon steerer tube for years. Carbon is most likely to fail from an impact more than anything.

@jaro6985 25 дней назад

Greasing bolts on a bike is completely normal. If it couldn't handle 30% increase in clamping load its a trash design. Not surprising as a lot of carbon bikes are poorly designed and manufactured.

@mikebillett7935 25 дней назад

@@jaro6985makes me shudder that on my Pinarello Dogma it says on the seat clamp and on the stem ”6Nm Most Safe” Like what the heck does ”most safe” mean….

@blubaughmr 22 дня назад

If the top cap wasn't the plug type, which is supposed to be a tight fit inside the steerer, then it's the manufacturer's fault for going cheap and using an alloy type cap on a carbon steerer.

@Mopardude 26 дней назад

Well going out to the garage now to toss my bottle of Loctite. I am sure its well over 10 years old.

@AlexJosten 27 дней назад

You should do a comparison of loctite 242 and 243, and compare 242 being installed with and without primer on different bolt materials/coatings

@tsl7881 25 дней назад

Project Farm ( after tiring of peanut butter tests) tested thread lockers many years ago (these guys were still in high school) ,but I don't think he stumbled onto the expiration effect. Apparently this is something the manufacturers knew about ,but didn't tell you why. Kind of like when you bought 3 tubes of silicon and only needed 2, so you saved the unused tube for later. Much later, you use it and find it never sets up.

@yoavallon 27 дней назад

For the drop test you should slide it off the table, probably the most common drop

@prjndigo 27 дней назад

Most common drop is the box-toss. 6 feet lateral, 1 foot drop, striking drop-forged steel wrenches.

@MikkoRantalainen 26 дней назад

@@prjndigo Hitting other hard tools might indeed be important. I cracked the front glass of my phone when it accidentally hit a hardened tool.

@joey9511 26 дней назад

@@prjndigo or the chunked 30 feet across the shop because you just snapped a head bolt "drop" 🤣

@matthewmiller6068 27 дней назад

That Kobalt one I found very interesting - I have the same one and keep it at 89 ft-lb most of the time (lug nuts) with a dedicated 3/4 inch driver on it for convenience. Good to hear it keeps reasonable, that 2lb error doesn't sound bad at all.

@connorb485 27 дней назад

Awesome video, glad you guys dug into the Loctite thing and the info will make me check the expiration when I'm using it on something with a torque spec. Keep up the great work!

@outsider344 27 дней назад

That double click is so my air impact damaged ears can verify I actually heard a click over my grunting.

@jpuetz88 26 дней назад

I have always wondered about when part manufacturers supply fasteners that have pre-applied thread locker. I install PTOs on Semi trucks and the bolts for those always come with some form of thread locker/sealant on them that is dry and certainly making it harder to turn the bolts that you are supposed to torque. I never really trust it and it makes the bolts harder to install so I always end up using a wire wheel and cleaning the dried stuff off then putting new on when I install the bolts.

@pkt1213 27 дней назад

Great video! Learned a lot about the whole stiction issue. Glad I could help with my neglected and abused torque wrench.

@chuckh.2227 26 дней назад

That's a thread locker can of worms you opened, thank you! And some of those torque wrench tales I've wondered about for a while, thanks!

@mikesleftarm84 26 дней назад

Holding power of all the different common thread lockers would actually be fantastic to see.

@sergioosegueda6165 27 дней назад

Nice to know that my cheap 1/2 torque adapter is doing its job, (mine has a range of 25-250 wich is wild to me at least)saved me for buying a big 1/2 torque wrench thanks again for the information you put out👍

@TStheDeplorable 26 дней назад

What a superb invention the clicker torque wrench is! Super accurate, yet inexpensive.

@johnsmith7676 10 дней назад

Yes, but the old-school, very simple, beam-type torque wrenches never need calibration, do not ever break, and will pretty much last you a lifetime.

@TStheDeplorable 10 дней назад

@@johnsmith7676 I do notice that they are always found in places that are constantly torqueing bolts, like tire shops.

@NOTNOTJON 27 дней назад

Great video. Loved that you accidentially came across a new metric to test.

@brainkill7034 21 день назад

Super interesting find about the out of date loctite. Great catch and as always a wonderful presentation. Thank you for sharing.

@jameswagoner3309 27 дней назад

I have been using the Quinn torque adapter for a couple of years now...... thought you knew! They are really handy in a pinch.

@darrenhenderson7076 27 дней назад

My friend borrowed my torque wrench and left it on 120ftpd and told me he set it to zero used it a year later and it was still within range toy surprise but have had a snap on stop working for same Fate but the cheap craftsmen somehow stayed accurate

@kingofspades5098 27 дней назад

I vote for temp guns and thermal imagers eventually!

@andrewt9204 26 дней назад

Holy moly, that's a lot of good info. Thanks for all the testing!!

@ensidfkgnur 17 дней назад

Wow, between this and Ep1 you've given us all a master class!! Great work as always.

@Maltanx 26 дней назад

This video came out at the absolute perfect moment. I just ordered a torque wrench to work on my motorcycle and I'm reading every info I can find about them, as I've never used one.

@boellis241 22 дня назад

Great work. Well done. We really appreciate the info. Thank you

@CubanRider 24 дня назад

After watching one of your previous videos, I checked my two-decade Craftsman torque wrench with... a torque wrench adapter. Thanks for the videos, love the content.

@macattack1392 26 дней назад

Love it & hope to stick around & watch longer video from u guys.

@ThunderGoatz 26 дней назад

Yes please! A thread locker in depth episode comparing different strengths, brands, age with respect to holding power, and bolt tension effect would be fantastically interesting. Thank u for the content, you guys are doing fantastic work

@yodasbff3395 24 дня назад

Great video, thanks for sharing the video. It answered some questions I was wondering about. 👍

@rokkyplays 26 дней назад

You guys are the reason I have the tekton 1/2 and 1/4 torque wrench and they work great 👍🏾💯

@adinko7 26 дней назад

These videos are super usefull and informative. Are you going to make more torque wrench videos?

@dooleyfan 10 дней назад

Great video, very informative. I’ve left my torque wrench engaged for a couple of weeks in the past, never for years or in the rain!

@tjdewolff5104 27 дней назад

This was a very interesting video as it confirmed or 'busted' a number of myths in torquing down a bolt or nut. Like the 'double click' and the use of lubricant (or 'antiseizure compounds). I really enjoyed it!

@volvo09 27 дней назад

@@tjdewolff5104 yeah I've never had a bolt turn more on the 2nd click, so I stopped doing it.

@jcooper702 23 дня назад

Awesome video. I learned a lot!

@frankschopp8748 26 дней назад

So many things to think of. I own an older Chrysler muscle car and it has left hand thread wheel nuts on the left side so do need one that works both ways. So many mythes that you have cleared up . Thank you.

@alsavage1 17 дней назад

My 1973 Ford F600's 3/4" lug nuts (3/4" studs, 1-1/2" lugs) are left-hand thread on the left side, just like pre '70/71 Chrysler products in the States. Surprised the heck outta me when I found 'em.

@HDisNotSmart 26 дней назад

Fantastic work. Thank you for continuing to produce interesting and useful content.

@jameskenney5623 26 дней назад

It may or may not change when expired. However, many companies have to keep products like this cycled out and, in date, to maintain certain certifications. Thus, if they only use products within date, then they don't have to worry about product variation due to it being out of date.

@Modschala 22 дня назад

Very useful, great video!

@KentuckyRanger 26 дней назад

I remember helping my dad, do a valve job on a 68 Chevy 327. He torqued the head bolts, with a K-Mart drive beam torque wrench, LOL!

@davidg3944 26 дней назад

Used correctly, a bending beam torque wrench is quite consistent. Accurate? That should be checked first...

@johnsmith7676 10 дней назад

Don't laugh... Those beam wrenches work just fine. And they never break.

@Mopar2yah 26 дней назад

Super informative! Thanks for everything that you do!

@chopper5371 7 дней назад

Thanks, I appreciated that video! Awesome 👍

@allenrussell6135 27 дней назад

I've always wondered about these "shop rules" that the old man constantly yelled about. Nowhere else could I gain this knowledge. Thanks

@johnsmith7676 10 дней назад

Those "old men" were usually correct.

@dragon411320 24 дня назад

makes me glad I got my tekton, I simply found them best bang-for-buck in general and love their other tools

@jason-ge5nr 26 дней назад

i like what you are doing, and I appreciate the rigor, and I have no other way to bless you.

@802Garage 26 дней назад

Wow the thread locker bit at the end was fascinating. Now I have even more reasons to be paranoid!

@douglasmayherjr.5733 26 дней назад

Appreciate your mechanical testing. Learned something new today about Loctite. Nice real world testing of Torque Wrenches. Thanks for science testing.

@brucechapman1946 26 дней назад

As loctite and similar threadlockers are partially based on liquified sodium saccharin it makes sense that it would "dry out" over time and affect bolt torque. Great episode, keep up the good work.

@dallynsr 25 дней назад

Yea it was a longer video, because it had tons of great info, so thanks for not trimming down. Great topic and myths tackled.

@magnus88se 26 дней назад

Awesome video. Really likes your setup!

@countswing284 27 дней назад

Most informative, thank you! Cheers! 😎👍🔧

@alex963candy 2 дня назад

actual good info i got there .. thx

@pack_yak 10 дней назад

The loctite expiring is fascinating, I'd love to see more videos on testing it and different types of loctite

@davesmith3529 25 дней назад

Thank you for this awesome video

@andrewb8548 15 дней назад

I know a guy who worked at one of those "accredited" calibration places envisioned by clueless C-suite executives for qs/iso 9000 type "certification". He charged $65 to put it in different box. Every 20-30th got replaced for $300.

@nathanwaight 26 дней назад

Excellent information thank you

@matthewnorris203 26 дней назад

Keep making these videos, I love watching them

@degtyarev708 26 дней назад

Oh, this has renewed some curiosity. My FIL has left his click torque wrench at *450ft/lbs* for the last 5 or 6 years. And he uses it for racing tires! Was going to check it next time he uses it, but now I to see what's happened to it sooner lol.

@charlieromeo7663 19 дней назад

For the space shuttle program and SLS, we followed very strict rules on torque wrench use and bolt tensioning in general. The preferred method was tighten from the nut if possible, and use a dial torque wrench over a click-type. We also re-calibrated a tool if dropped, and never used a torque wrench for loosening. Our tools were calibrated in the tightening direction only unless indicated as “both directions”. While there were not many left handed treads on the orbiter, we did occasionally test breakaway torque in configurations where torque relaxation was an issue. Thread locking compounds were not approved for general use on the orbiter, but was used in very limited occasions when nutplate replacement due to loss of prevailing torque and the nutplate was inaccessible or replacement required significant hardware removal for access. I now work for a private space company and we are implementing a “torque plus angle” strategy for certain bolted joints that uses Snap-On digital torque wrenches that cost over $5k apiece. I am fortunate to sit next to a PhD Mechanical Engineer who’s area of expertise is fastener and bolted joints. I get to hear bolt torque stuff as long as I care to. I have the best seat in the place. Nice job on this video. You busted some very old myths.

@daw422 26 дней назад

Great stuff, as always. Nice demonstration that fastener condition (oily, rusty, etc) is an order of magnitude more important than what brand torque wrench you buy and what techniques you use

@tsl7881 25 дней назад

You can go over to the grinder/ wire wheel and clean the bolt thread, but what to do about the nuts or old thread locker crust in the bolt hole? Would a trial run of the fastener be enough to clean it out?

@jamiereinig 27 дней назад

Timely video! I have a cheap-o digital torque wrench adapter arriving today which I bought based on one of your previous videos. After watching this, I have no reservations about using it to work on my motorcycle this weekend! Cheers, and thanks for the always-informative videos!

@rainman6426 26 дней назад

I love your videos keep up the great work dude

@seekerofthetruths 26 дней назад

Fantastic work guys!

@_B_K_ 26 дней назад

Heh, I was surprised by Loctite myself the other day. I've been using an old tube, which I've had for about five years or something like that and it was paste-like in consistency. I ran out, so I got a new tube and... welp, half of the tube contents ended up on the floor, because it's so much thinner than what I'm used to, lol

@TorqueTestChannel 26 дней назад

This was us, hahah

@_B_K_ 26 дней назад

Also, yes, please make a video comparing various brands / types.

@charlieromeo7663 19 дней назад

I’ve heard you have to watch out for counterfeit Loctite. Anyone else?

@_B_K_ 19 дней назад

@@charlieromeo7663 Never ran into that issue. I've been buying mine from bix box stores, so that's not a concern.

@goskidmark 15 дней назад

If you use any sort of tools, this is the channel to have at the top of your feed. Period. Thank you guys for the hard work and time you all put into this channel.

@TorqueTestChannel 15 дней назад

Appreciate that, thank you!

@machzel08 26 дней назад

This was great. It’s nice to see conventional wisdom tested along with some surprises along the way.

@coffeesocket2607 26 дней назад

Thank you, I needed this so badly.

@jeremydoblinger3609 26 дней назад

Guys these videos are epic.. dispelling many of old man lore and wife's tales in a couple videos..thanks guys seriously.

@justinvanburen8259 26 дней назад

Another great episode!!!

@G5Hohn 26 дней назад

Great work, guys!

@tryxxor 26 дней назад

When i bought my torque wrenches i tested them directly in the store because they had a tester like you have at the counter, one was 6nm off at 100nm and they told to just get another one that was 0,2-0,5 off, best store ever, will shop there again.

@ronhaefner7833 26 дней назад

Excellent excellent video. And this is why there are engineering charts where you have to use the K factor to adjust the torque for the proper bolt tension.

@lucas2.061 27 дней назад

It would be nice to have some beam torque wrench tests like how accurate they are,

@johnsmith7676 10 дней назад

I actually prefer them, for a number of reasons.

@narancs5 25 дней назад

Fun to watch your thorough tests. I learn a lot through them. I love to read the overly precisionhungry statements (myths) and then look at the Suzuki Cultus repair manual which usually gives ranges of 35-50Nm or 70-90Nm for certain bolts. It just screams "dont sweat it, boy" :D On other cars where I found more specific torque figures I like to grab the torque wrench as a ritual but we have to be honest...on 95% of the bolts on any roadcar +-5% of torque will not matter at all.