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MD Alignment
Добавлен 31 янв 2007
MD Alignment is a veteran owned, family business.
As a company we strive to provide the best service possible when it comes to our customers.
We manufacture and sell an alignment system for heavy duty trucks and trailers called the QCT.
Our training seminars and consulting extends to fleets, repair operations, and truck related industry manufacturers around the world. We have trained many companies, including Bridgestone, Goodyear, Continental, Freightliner, Dana, Volvo, Peterbilt, International, and others. M.D. Alignment has over 3,000 equipment customers worldwide and many thousands more alignment and book customers. We have a network of over 120 alignment providers with many technicians trained by Mike or Kevin Beckett personally.
As a company we strive to provide the best service possible when it comes to our customers.
We manufacture and sell an alignment system for heavy duty trucks and trailers called the QCT.
Our training seminars and consulting extends to fleets, repair operations, and truck related industry manufacturers around the world. We have trained many companies, including Bridgestone, Goodyear, Continental, Freightliner, Dana, Volvo, Peterbilt, International, and others. M.D. Alignment has over 3,000 equipment customers worldwide and many thousands more alignment and book customers. We have a network of over 120 alignment providers with many technicians trained by Mike or Kevin Beckett personally.
Refresher Training: Alignment Settings; Factory Settings; Caster; Steer, Drive and Trailer Edge Wear
Kevin Beckett of MD Alignment offers a refresher course for public garages and alignment techs. We cover the topics of how alignment settings affect tire life, how factory settings compare to our specs and the resulting affect on tire life. Inflation and the affect on tire life. Changes in turning radius and how that is affecting tire wear. Also changes in drive and trailer axle thickness and adverse affects on tire performance and life caused by that.
I am also offering a test for your benefit and mine that I will be emailing to relevant parties and upon request.
Any questions please contact me at kbeck@mdalign.com
I am also offering a test for your benefit and mine that I will be emailing to relevant parties and upon request.
Any questions please contact me at kbeck@mdalign.com
Просмотров: 1 275
Видео
MD Alignment QCT system reliability test
Просмотров 1 тыс.11 месяцев назад
Kevin Beckett addresses consistency of measurements using the MD Alignment QCT truck and trailer system, specifically proper mounting and the "slam" test to insure integrity of the assembly along testing a surface for thrust calibration.
Frank in high speed pursuit of Russel
Просмотров 18411 месяцев назад
The two beagles, Frank and Russel, on a laminated wood floor show off their skills as the dash and drift around the course. With his commanding lead, Russel has earned a handicap for the next race (date tbd)- little socks to even the racing field.
QCT Demo (Short)
Просмотров 528Год назад
Mike Beckett demonstrates use of the MD Alignment QCT system. Call MD Alignment for a formal quote 515-265-0484
Outside edge wear right steer no feathering
Просмотров 3 тыс.Год назад
Mike and Kevin Beckett of the Rolling Toe podcast discuss steering geometry as it relates to current tire wear issues.
Drive and Trailer Inside Edge Tire Wear (Zoom meeting)
Просмотров 10 тыс.Год назад
Mike Beckett explains inside edge drive and trailer tire wear with possible solutions. June 14 2020
MD Alignment trailer alignment system
Просмотров 1,9 тыс.Год назад
Mike Beckett and Kevin Beckett describe what is included in the QCT trailer alignment system and how it works.
Mid America Truck Show 2023
Просмотров 356Год назад
Kevin and Mike Beckett attempt to tell you what we are doing for the Mid America Truck Show 2023. No beagles were harmed in the making of this video. Visit us at booth 68196 West Wing!
Commercial Truck Tire Inflation
Просмотров 1 тыс.Год назад
Mike and Kevin Beckett discuss the importance of proper inflation in commercial truck tires
What are factory specs?
Просмотров 499Год назад
Mike and Kevin Beckett discuss what factory specs mean to alignment of heavy trucks.
St Cloud 55 degree wheel cut
Просмотров 4362 года назад
another demonstration of wheel end play as the tie rod and steering arm straighten out
MD Alignment introduces S and B Transportation
Просмотров 2692 года назад
Mike and Kevin Beckett welcome S and B Transportation to the exclusive club of mobile alignment operations! Gabe and Shanna share their experience getting into mobile truck alignment.
What to do about tire supply
Просмотров 2862 года назад
Mike and Kevin Beckett discuss supply issues in commercial tires and what operators can do about it.
Bearing Adjustment
Просмотров 1,8 тыс.2 года назад
Mike and Kevin Beckett discuss wheel bearing adjustment on heavy trucks and trailers.
Why does your truck need an "as driven" alignment?
Просмотров 1,4 тыс.2 года назад
Mike and Kevin Beckett present the fundamental differences between how they align trucks and how trucks had been aligned previously.
Commercial Truck Tire Wear and Handling (Part 3)
Просмотров 22 тыс.16 лет назад
Commercial Truck Tire Wear and Handling (Part 3)
Commercial Truck Tire Wear and Handling (part 2)
Просмотров 27 тыс.16 лет назад
Commercial Truck Tire Wear and Handling (part 2)
Commercial Truck Tire Wear and Handling
Просмотров 37 тыс.16 лет назад
Commercial Truck Tire Wear and Handling
2022 western star having same problem. But can find nothing wrong.
I have wear on the sides of all 8 tires, on a trailer. The pressure is 110, if 100 then the wear goes much faster. We did alignment twice, it didn't help. Wear only occurs when the trailer is loaded with more than 35,000 pounds, this is somewhere between 28-30,000 pounds on axel. No one can’t figure out what is wrong.
What kind of trailer/operation?
@@MDAlignment dry van 53. Hyundai 2020
@@user-je9eg3qu6y then the axle flex is undoubtedly the cause of the wear. Tires that get worse fuel mileage ratings often handle axle flex better but the particular manufacturer has a lot to do with the overall life. I can’t recommend a particular trailer tire right now I suggest asking users what they find works best. Strengthening the axle as described in the video will help.
@MDAlignment I have the same thing with my spread axle cattle pot. The front axle wears horrible, but it seems that it may follow a wheel but not certain. The back axle has a whole new set of 4 with balance beads running 100 psi and are wearing wonderful. Curious on your thoughts @MDAlignment
@@travishinck3843 Spread axle trailers have terrible wear problems themselves simply because they are not designed to turn a corner as smoothly as a close tandem. The inside edge wear from axle flex is also an issue on a spread axle.
Would a steering stabilizer solve the issue?
@@bryond.wilsonjr.4753 I wouldn’t say no for sure. I don’t recall anyone complaining about this with a steering stabilizer installed but that may just mean those customers have different operations and different rate tight turning. My initial reaction is the left tie rod end is already holding the tube tight and the scuffing is coming from movement of the spindle but if the tie rod were held in more dimensions then maybe it would wobble less. Worth trying!
Is there anyplace that inflation information like this can be gotten in writing?
The third book we wrote called Common Tire Wear and Handling Issues -and is available on our website www.mdalign.com - contains our inflation discussion with graphs and examples.
Finally someone who can explain this properly! This has been a huge debate at our company with the mechanics.
could do without the comedy side guy. just need the facts.
My question is what do you do for the rear end with shimming when you have a three lane highway? When in the center lane the truck is driving on two crowns. I understand 100% most drivers should be in the right lane with a right crown so the shimming of the rear end so it points to the right by 1/32 will keep the truck straight on the right crown. Many of my drivers admit to driving in the center lane on a 3 lane highway and being ontop of two crowns the report either a slight left pull and or depending on the road condition the truck goes straight some and then wants to gently go left do I just tell the drivers drive on a right crown aka right lane or so I shim the rear end perfectly square to the frame and hope gravity doesn’t beat the tires up too much ??
Our experience is if the truck is set up this way and the handling is right then excellent tire wear will follow, I suspect they drive more in the right lane than they think, and tightening up the gap between the 2 drives will result in right side steer tire wear. If your trucks are experiencing left side steer tire wear its definitely time to address the handling complaint your drivers are talking about. Setting the drives with half the split we discuss here may be best for the operation in that case.
@@MDAlignment by half a split are you referring to the 1/32 shim difference from left side to right side of the axle or? What exactly
@@user-rr4hr7bz7n yes that. Our specs as written say we want a 1/16 shim difference between the 2 axles. If they were only 1/32 inch apart then the vehicle should act very neutral in the center lane and drive pretty straight in the right lane. But if they drive in the right lane more and just notice the handling in the middle because it’s different, I suspect changing from our standard will result in right side tire wear.
@@MDAlignment oh I wasn’t looking to change from your standard per say I was just trying to Figure out what you guys recommend for a set up when drivers report more center line travel then right lane travel. It’s early to tell because we’ve just started doing this in house and we’ve been looking to your videos as a model to start with and hopefully stay with that’s why I’m asking. As of right now the few trucks we’ve done we’ve been setting toe to 1/16” TOE IN and as for the single drive axle trucks we’ve been setting the left side of the axle forward NO MORE than 1/16” compared to the right side so the axle is pointed right but only by a tiny bit. And the few drivers say it drives great on the right side of the road/right side crown. How ever every once in a while when In the center lane a top two crowns some times they’ll say there’s a very very slight left hand pull
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We have an odd issue where both the inside and the outside of all tires on our trailer edge wear before the tread air pressure is 105 and trailer has new bearings and bushings. Brand of tires doesn’t seem to matter and trailer is in alignment also truck is in alignment any thoughts would be appreciated
If these are 22.5 dual tires then 105 is more than necessary to carry the max load. Dropping to maybe 90 pounds would still accommodate the load and should eliminate the wear.
@@MDAlignment I should clarify 43ft hopper bottom almost always at full 34k on rear would the 90psi be ok for that
@@lonewolfmjm Yes, the same tire that carries around 6000-6500 pounds on the steer only carries only 4250 (34,000 divided by 2 axles and then by 4 tires) in a dual application. For that weight as a dual the same chart that says you need 105 or 110 psi for a single operation fully loaded only requires 75psi for your duals. Knowing that, you can confidently run 90psi in duals. more information here: ruclips.net/video/tHN3fUFO7GM/видео.htmlsi=5JQp493MXvfDaB08
I am having this issue it is one section about 12 inches long only on the passenger tire outside edge the rest of the tire is perfect new kingpins bearings good three axle alignment done after kingpins and bearings done.
The thing is the tire couldn't know when in the rotation you were going to back up. When you get localized cupping it's more likely a static problem, like a mis-mounted or out of balance tire, a bent rim, an out of balance or mis-mounted drum or an out of round race or hub. You could draw a line from the spot of the cupping to the spindle and inspect every component in that line that is mounted to that tire and any of them could be the culprit. If you can't come up with a specific culprit, switch tires and place each component out of order- but still marked from where the original cup occurred- and if it returns and lines up with any of those marks you have your answer.
typical big manufacturing compaines trying to make savings in the name of economy and totlay scrwing things up to the point the customers paying more in tyres
I heard you say 1:15 for the stairs but what did you say for the drives?
Drives are already overinflated by 30% at 100 psi. As far as we are concerned 90-100 is enough on dual drives
I've been using these tools for more than 4 years. I consider myself a Freightliner guy now. It's the #1 truck I work on. Our tire shop has had trucks that have gone from 70,000-80,000 miles on a pair of Goodyear steer tires to 130,000- 150,000 miles. I don't brag about the results, my boss does.
Which Tire store is that? I need to make sure they are highlighted on our shop locator at www.mdalign.com
@@MDAlignment Shakopee MN. 1315 Maras street.
So 150k out of steers = a problem
That all depends on the operation, the tires and the truck configuration. The ideal steer tire life conditions are: a long nose Pete in a cross country operation on premium steer tires. Those tires should last over 200,000 and some people get up to 300,000. The worst is a garbage truck fleet in a large city. They count steer tire life in single digit weeks.
@@MDAlignmentthat last part about garbage trucks in the city getting way way less life and steering my issues. Would you say a delivery company that does a lot of stop and go in the city/towns. Seems like when we get the trucks to be in alignment ( all the ball joints in tow rod ends, drag link, bushings in spring hangers all hood and torque bar all good and it seems like every other PM/inspection they’re out of alignment Is that just the nature of stop and go city driving/delivery ? And less than ideal road conditions ?
@@user-rr4hr7bz7n where are you driving? While it’s possible the conditions are driving the need for alignment it’s also possible that the alignments are never right in the first place. I suggest trying our shops at www.mdalign.com and just see what the people we trained say about the vehicle condition and how close the alignment is.
@@MDAlignment mainly city a lot of city time and obviously highways to get there but most of the driving is spent in cities. Stop and go turning ALOT. Case in point. 2019 freightliner ( try to keep this short and sweet) (thanks for you time by the way!!) Found on an inspection, passenger steer tire had tapering on both inner and outer treads and diagonal flat spotting in the middle of the tire. driver side steer looked pretty normal with a small small taper on the inside tread. Ball joint on the driver side tie rod bar had small play. Before changing tie rod bar assembly I checked the toe of the vehicle (on the ground full weight of vehicle) (no alignment rack nothing full weight of truck on the ground with lasers and a tape measure) Found the truck to have a 5/16” toe IN. Installed new tie rod bar assembly set toe to JUST OVER 1/16” toe in. Measured front axle both sides center to center. Driver side: 156 3/16” Passenger side: 155 15/16” So axle is pointing to the left which explains the right hand pull and toe in problem that you explained perfectly at the end of the video. Re shimmed the rear end to have the final measurements Driver side: 155 15/16” Passenger side: 156.0” Axle is now pointing right a so it should push slightly up the crown of the road but the truck still pushes right a little bit. I’m no where near the 1/32 difference but I’m close with a 1/16” do I need to get a little bit more aggressive with my shins and go an 1/8 instead 1/16?? Also please note the the truck during the process has had brand new steers on it so there’s no influence from old tires with tread wear pulling. I checked all the other bushings. From rear end spring bushings front/steer axle bushings all bushings look to be in good condition. Drag link has NO play in its ball joints. do I need to be more aggressive with my shimming or what’s going on Thanks for your time
@@user-rr4hr7bz7n A direct tape measure measurement from drive spindle to steer spindle is difficult to get accurate. If the steer axle is in any kind of steer then the spindle is not lined up straight across from each other and a very minor amount of steering that may be unnoticeable at the wheel can cause dramatic variations on a tape measure. This is why we use a laser up the side of the drive tire to the steer axle to get a reliable measurement we can work with. There is another video on our website www.mdalign.com where Mike uses a string for this same purpose. I suggest using that to get the axle set the way we want.
Thank you guys
I see this exact wear with our trailers that are rear trailers in a train system specially when being hauled emptied
Wrong.. To tight a nut on tapered wheel bearing can put uneven pressure across the bearing surface. Causing premature heal ware on each single cilyndrical bearing "ball".. And will prematurely destroy the hardened coating on the bearing. In the "heel" area.
I agree that you wouldn't want to over tighten a bearing. Would you agree that if a process consistently results in longer bearing, seal and tire life the bearing is not over tightened?
@@MDAlignment i believe you are playing both side of fence. What is correct is correct. That's obviously what everyone should strive for. But a tapered wheel bearing, at least on a drive axle, can be tighten too much. It was said in this video that it is not possible to overtighten a bearing. That is not true. I've seen it. Wish i had took a picture. I didn't know why until i reaserched it myself. Before replacing it with new one. But Thank you sir for your reply.
@@hardhead7056 I had to re-watch this video based on what you said and I did not hear Mike or I say that the bearing cannot be overtightened, in fact we talked about the indicators that a bearing is too tight or too loose when you have completed the job and before you put weight back on the wheel. I know a bearing can be overtightened, that's why we discussed it in this way.
@@MDAlignment well, now i will to.. I thought i re-watched it before posting. 🤔
@@MDAlignment on the topic of too tight.. 22:30. "If it's not wiggling and i can still spin it, it's fine". Can lead me to believe that, "no matter how tight, if i can spin it, it can't be to tight.". That's giving someone to much latitude to screw up. I say this because a looong time ago. Before I knew better. 20 years ago. I watch a guy put on my drive hub with an impact and it spun with one hand. Some time passed and i had tire ware issues. I proceeded to check and change ALL my drive wheel bearings. Starting with the one with irregular ware. It was the only bad one. It had bad heal ware on the end of the roller bearing. In my reaserch i saw how excessive nut tension can easily cause the premature ware of the hardness coating that Timken and other bearing manufacturers employ for longer life. Once the coating exposes the softer core bearing material it's very quick to completely fail. So. I used the torque step method recommended by a few bearing manufacturers to preload and sent my bearing backlash.
Does welding the angle iron on the axle next to tires make a difference? I welded center between suspension. I did not weld the 8” pieces closer to tires.
As we get feedback it seems the wheel ends are significantly more important than the center, with many reports that omitting the middle lost nothing but omitting the outside was the same as doing nothing. I am also hearing from tanker operations specifically that the weld on the outside isn't helping them as much as our other customers. I assume this has to do with the liquid shifting weight, and the greatest amount of flex occurring at the weld on the suspension.
@@MDAlignment ok. Thank you for responding. I appreciate all of your knowledge and videos. I’ve learned a lot.
I’m completely mind blown at this demonstration. I’m bringing my truck to you guys. I’m tired of how my truck rides. Sad part it’s not that old.
look up our customer shops at www.mdalign.com
✌️ "PromoSM"
I have gone thru 3 sets of tires and already on my 4th set in two years. Right wears down from the outside edge and the left wears from the inside. Relapced multiple components like shocks/leaf springs/drag link bushings etc and now kingpins/bearings/tie rod ends along with balancing and alignment Was hoping this new set of tires will last a bit longer after the latest updates. Multiple brand of tires were used the last three have been Toyo and Firestone This time went with some Korean brand will have to find out the name once I am back to work. The toyos wore from outside edge of right tire and inside edge of driver side left tire almost uniformly. Firestones had some alternate spots along the outside of right and inside of left tire. And it would eventually grow bigger and bigger and shaking would get worse.
It sounds like the issue we talk about in the “4 forces” video, that the rear end is pushing the front end to the right. The most obvious piece of evidence is how it handles: on a straight section of highway from the middle of the right lane at 60+ mph, if you were to let go of the steering wheel how many seconds before the right steer reaches the white line? More or less than 2 seconds? If it’s more, then just correct the read end at any mdalign.com shop. If it’s more than 2 then there’s more to discuss.
@@MDAlignment takes less than 2 seconds
I have a typo above if it's LESS than 2 seconds then the rear end needs aligned at any mdalign shop you find on our website. @@billoodean
Sounds like you might need shims on your trucks rear ens where the bushing is
Im wondering if you have a similar video covering the 19.5 tire. In my case it is a Continental hybrid on a 2020 F550.
No video of that but you can call us at 515-967-5626 to discuss any issue. Helps to ask questions that pinpoint the problem.
@@MDAlignment pin & point are not coming together yet. But agree it is useful to feeling good that the question is specific enough to feel good about the answer.
I've been having this issue with 2007 Volvo 780 for years. Except the 2nd rib from the outside wears down first. Then the outer edge starts wearing away. Rest of tire is mostly fine. Been driving me crazy replacing parts to "fix" this. The latest was kingpin bushings.
Do these happen to be Yokohama tires? Some tires are just tougher rubber on the outside rib so the wear starts on the second rib. But if it’s happening consistently on that second rib my first concern is inflation. Yokohama in particular tends to wear a second rib (inner or outer second rib) if there’s just too little air in the tire. And by that I mean 5 lbs. over the pressure listed on the side instead of 10 lbs. over that pressure.
@MDAlignment They are Roadmaster tires, but I've ran other brands and they all did the same thing...some not as fast as others. Yeah, the tire pressure is likely off. I was running steers at 105 to 110. Driver's side steer lasts like it should, with no irregular wear. Will try adjusting bump stop to see if that helps.
Thanks for the demo. I'm gonna go calibrate our machine. 😊
That's funny
makes me cringe see tools like that knocked around. 🤐
That’s the thing it’s a tool, it will be in a truck shop and it needs to put up with truck shop abuse.
These machines are very reliable? I know because i used them personally. The only problem I see people who use them? For example? When they have a big difference between the two rear axles? And the measurements are off going in the same direction? The guy who's doing the alignment never spends the time to recheck the rear axle after adjusting the middle axle! When doing an alignment on a three axle alignment, your using a Hunter or some other machine? That shows live readings ??? When u go to print the printout? It will show not only u? but it will show the customer that the rear axle is still off of alignment. This is the only issue when using this product and it's not really an issue of the (product) it's a issue of lazy alignment techs!
Rechecking your work is the key to successful alignment. And you can’t just deflate the airbags, you have to roll the vehicle forward preferably 3 truck lengths or more, if space allows.
@@MDAlignment 🙏🙏🙏After 40 plus years Yes! Very much so! I truly believe on living off of eggs, not the chicken. 😁
@@MDAlignment YOU FORGOT TO SAY LET IT COME TO A SLOW ROLL !🤭😉
That’s about the object you are measuring, which I will make another video discussing. This video is just about system reliability.
@@MDAlignment Got it 👍🏼👍🏼👍🏼keep up the good work that you guys do!
I think those dogs are in need of an alignment. 🤣
Had this same issue this week with a Freightliner M2 meritor steer axle.
👍... interesting
The fact this video has less than 1000 views is absolutely sickening. I’m having issues with my Colorado pickup and stumbled upon this channel. Your research findings and methods need to be industry standard, and required study material for EVERY tire shop. It’s become all too clear to me that ASE certification means very little. Our country has lost the passion and pride on the shoulder of daily lifes road. You are truly a rare gem of inspirators in this world my good sir.thankyou!!
Good infoooo❤
I am running a 1974 International 2070a Fleetstar that I turned into a 5 ton pickup and pull a 14ft dump trailer with it. Max load 29,000 total and my truck only has 1 rear axle. What tire pressures should I run? Essentially it is like deadheadding all the time. I figured decreasing my fronts to 90 lbs and rears to 50-60 was a good idea, after watching this, I am rethinking that. I hardly ever drive over 60 mph.
I always aim high. In this case I don't see a benefit for dropping pressure from around 100.
Great video. Thank you so much for your help and sharing with us your knowledge. I have this problem with a 2022 dorsey trailer (combo) in my back end axle.
How do you fix inside tire wear if you have the light weight drive axle?
The available options are: purchase high rolling resistant tires from brands such as Falken. Verify that your wheel bearings are properly adjusted. It has been suggested that you could weld angle iron near the end of the axle similar to what has proven successful on trailer axles but we don't know of anyone that has tried it mostly due to warranty issues.
you almost make me want to align my own truck, you made it look so simple.
Great video guys I learned a lot about tire pressures for steer and duals . Can you make a video about tire pressures for wide base (super singles) as this too is a weird topic as some manufacturers are saying 80 psi which I think is way too under inflated.
The fact that you have an entire philosophy behind how you do your methods, and you develop your own equipment, and you have a RUclips channel discussing all of it volumes and is enough to make me a lifelong customer. customer
Factory specs= as close as they can get it until the line moves to the next station.
Has anyone ever told you guys that your knowledge is invaluable? BUT... can I expect to see a gain in mpg running that much over inflated?
We don't sell fuel but the more pressure you start at, the smaller the footprint and therefore the less resistance/ better fuel economy. I'm not promising an amount on your truck fuel or tire life because there are many factors however more air is the cheapest, most reliable way to improve both tire life and fuel economy.
Makes perfect sense to me. I wish 100 percent of people could understand this. I’ve been at 115 in my steers and 110 in my drives for years after hearing you explain this on Kevin’s show.
Very good, thanks!
Excellent information guys. 👍👍
Factory? High tolerance specs! Due to time = (MONEY) They use scuff Guages where they drive the vehicle through a Machine and that's what you get? a somewhat close Alignment.
You say "Smart feller?" I Say, "Fart Smeller"...😉
I've taken my truck to many 'Alignment shops ' and after they're done my truck still pulls to the right , they always use yhe hunter lasers and it disappointed me every time, I've been working on aligning my truck following MD videos and it's been getting better, my truck was in a crash not my fault a few years back and no one can make it go straight again, so my drives wore uneven forcing the right pull, now that I centered, squared,and aligned it following MD's videos it's a matter of time so the tires even out.
Does worn spring hanger bushing’s wear steer tires?
yes
Only alignment guy I've encountered on the net making perfect sense. Awesome video
What shop in Dallas ,Tx uses these systems I need a alightment
Oil Medics in Ft Worth visit our website www.mdalign.com for more locations
Hi Mike! I wish you would do a video of a Chalmers 800 suspension. That's what my 07 KW T800 has and it has pulled to the right now and worse when loaded for quite a long time. I have determined that the back tandem is off to the left by your string method Back tandem 1.25 inches to the left Front tandem 2.5 inches to left Is strait ahead where these need to be? Thanks!