Making the Piston & Reassembly! | Hitachi ZX470 Cylinder Rebuild | Part 3

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  • เผยแพร่เมื่อ 28 ก.ย. 2023
  • The Hitachi ZX470 Cylinder rebuild is complete! This video is Part 3 of rebuilding a stick (dipper arm) cylinder off a Hitachi ZX470 excavator. In this video we show the complete process of making a new hydraulic cylinder piston including modifying with a silicon bronze weld layer before reassembling the cylinder. We also show pressing in the new bushings with our 150-tonne hydraulic press, installing the new seal kit and painting the rebuilt cylinder. We hope you enjoyed watching the videos on how we complete a hydraulic cylinder rebuild!
    MISSED PART 1?! Watch it here: • It's STUCK! Can We Get...
    MISSED PART 2?! Watch it here: • Making the NEW Cylinde...
    In this video we are using:
    - Hafco TM-26120G Centre Lathe
    - MetalMaster HPM-150T Hydraulic press
    - WIA 500i Weldmatic welder
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  • @CuttingEdgeEngineering
    @CuttingEdgeEngineering  8 หลายเดือนก่อน +297

    The Hitachi ZX470 cylinder rebuild is complete! Let us know in the comments what your favourite part of the rebuild was and if you missed watching Part 1 or 2 check those out here 😁👇
    Watch Part 1: th-cam.com/video/LZMRT-OFu8M/w-d-xo.html
    Watch Part 2: th-cam.com/video/igUQYXy_pXE/w-d-xo.html
    Subscribe and hit the bell icon to turn on notifications so you don't miss our weekly uploads. 👇 🤳
    📲Follow us online here: linktr.ee/CEEAUS
    🛍Official CEE Merch shop: www.ceeshop.com.au
    🎉Get Early Access & Ad Free videos in our Patreon community: www.patreon.com/cuttingedgeengineering

    • @ypaulbrown
      @ypaulbrown 8 หลายเดือนก่อน +5

      wonderful video tonight.....
      .have a wonderful weekend Kurtis, Karen and Homeless......
      cheers from the other 'Sunshine State'
      Paul

    • @bagerandtager
      @bagerandtager 8 หลายเดือนก่อน +8

      Homeless ripping up parcels 🤣

    • @Murphyslawfarm
      @Murphyslawfarm 8 หลายเดือนก่อน +8

      Kurtis and Karen you two are amazing what you have done for Matty 👍

    • @dominicvallez6176
      @dominicvallez6176 8 หลายเดือนก่อน +8

      I think for me the intros into how a machine works is always cool to watch, such as when Kurtis shows us how the welder works. Thanks for the knowledge!!!

    • @davidhall1779
      @davidhall1779 8 หลายเดือนก่อน +6

      id have to say my favourite parts of this build was when you polished the rod and when you left to get you’re mate to torque your nut LOL. brought a tear to an old mans eye it did.

  • @davep800
    @davep800 8 หลายเดือนก่อน +1233

    I've been watching every one, every minute, no skipping, for almost 3 years. These never get old. Still enjoy them immensely.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +148

      wow what a fantastic comment to read, we can't say how much we appreciate supporters like yourself that have been with us for so long!

    • @lazww
      @lazww 8 หลายเดือนก่อน +25

      @@CuttingEdgeEngineering I feel like I have only been doing this for the last few months. Whenever there seems to be nothing interesting to watch I delve into the back catalogue. There is at least once a week I will introduce something out of your workflow and make my job easier / the end result better. I borrowed the earplug trick from the boys in the paint yard a few years ago such a game changer during masking up jobs. Exemplary work as always!

    • @lazww
      @lazww 8 หลายเดือนก่อน +24

      I am the same nearly 53 minutes just melted away his retention stats must be off the chart!

    • @samrodian919
      @samrodian919 8 หลายเดือนก่อน +10

      Me too, I can't get enough!

    • @marteneqdt
      @marteneqdt 8 หลายเดือนก่อน +34

      No skipping required, brilliant editing.
      That's what makes cee stand out.

  • @Horus9339
    @Horus9339 8 หลายเดือนก่อน +101

    'These two are malfunctioning'... That done me in. Thank you Karen, you really have a cracking sense of humour. A great series of videos again guys, people will soon start to believe you are professionals or something. Have a great weekend. WOOF to Homie.

  • @jenksify
    @jenksify 8 หลายเดือนก่อน +111

    Kurtis's depth of knowledge shows why his business is so successful. I love how Karen will go to so many different extremes to get us the best shot of the work.

    • @firstmkb
      @firstmkb 8 หลายเดือนก่อน +4

      Not just his depth of knowledge, but they both work very hard and have high standards.

    • @jenksify
      @jenksify 8 หลายเดือนก่อน +1

      @@firstmkb Extremely high standards and work ethics.

  • @BruceBoschek
    @BruceBoschek 8 หลายเดือนก่อน +52

    Putting those silicon bronze shoulders on the walls of those grooves was not just genius, it was a work of art! Enjoyed every minute of the video, as always. That cylinder really does look brand new. Thanks to you both and greetings from the Boschek gang in Germany. Have a pleasant and peaceful weekend.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +10

      Hey Bruce, we'd love to send you a little something! Can you please send us your Name and Shipping Address to shop@cuttingedgeengineering.com.au Cheers mate!

    • @IndependenceIron
      @IndependenceIron 7 หลายเดือนก่อน +2

      I enjoyed the way he goes that extra mile with features like tthe Si Bronze shoulders that take it above and beyond an OE quality repair! Excellent craftsmanship!

    • @brianhaygood183
      @brianhaygood183 3 หลายเดือนก่อน

      Oh yes, another majestic bin chicken. That always cracks me up.

  • @passenger6735
    @passenger6735 8 หลายเดือนก่อน +143

    The silicon bronze filled seal grooves looked amazing. That's a quality part and the customer will have an exchange process taking hours instead of days. What a brilliant service!

  • @barrygrant2907
    @barrygrant2907 8 หลายเดือนก่อน +72

    Homey is such a well-behaved dog, even when he gets a little rambunctious. That shot of the boring head coming through the inside of the piston was exceptional! Great video.

    • @johnmorriss5308
      @johnmorriss5308 8 หลายเดือนก่อน +9

      Reminded me instantly of the shots of a Tunnel Boring Machine making breakthrough.

    • @twasbrilligandthesli
      @twasbrilligandthesli 8 หลายเดือนก่อน +1

      I was going to make the exact same comments! 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻@@johnmorriss5308

  • @Greybeardmedic
    @Greybeardmedic 8 หลายเดือนก่อน +45

    I love how Karen magically sandblasted those parts for you! It must be nice having a magician around in your shop. 😊Nicely done Karen!

    • @firstmkb
      @firstmkb 8 หลายเดือนก่อน +2

      I thought that thing too, but at the same time wanted to watch the parts get clean. That sense of satisfaction at watching something get instantly clean (a little piece at a time) is why my wife always volunteers to use our pressure washer on the house or sidewalk.

    • @Raeilgunne
      @Raeilgunne 8 หลายเดือนก่อน +2

      I'm reminded of Hand Tool Rescue every time I see a sand blaster now. The face slam against the glass speaks to me.

  • @assessor1276
    @assessor1276 2 หลายเดือนก่อน +4

    I am a mechanical engineer in Canada and for the last 43 years, I’ve lived and worked all over the world. I have had a lot of fun, learned a lot and done well financially, but I often think that I could have had just as much fun doing the kind of work that Kurtis does - and watching these superb videos confirms that.

  • @KHWindham
    @KHWindham 8 หลายเดือนก่อน +45

    I am a 30 year Submarine veteran. Coffee was my life. But when I can hold a cup while watching your videos and it gets cold-the videos have just enraptured me.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +12

      Wow now that's a compliment right there thank you

    • @LordViktor299
      @LordViktor299 8 หลายเดือนก่อน +8

      Always neat to find another sub guy in the wild. Also, coffee is life and likewise mine went cold watching this work of art.

    • @asw19B100
      @asw19B100 8 หลายเดือนก่อน +5

      Didn’t get my second cup till noon because this video was so off the charts well done!

    • @aaaooaao9949
      @aaaooaao9949 8 หลายเดือนก่อน +3

      great words - which I would like to agree

  • @danielcarter305
    @danielcarter305 8 หลายเดือนก่อน +115

    I can't believe how easy Curtis makes, producing a pision look.

    • @paulmeersa7162
      @paulmeersa7162 8 หลายเดือนก่อน +2

      Well, it is easy, just lots of steps...

    • @fw1421
      @fw1421 8 หลายเดือนก่อน +4

      I’m sure he’s made many of them over the years. I can’t remember when I started watching this channel. The TH-cam Gods just put it on my list and I was hooked,just like the watchmaking videos.

    • @Watchyn_Yarwood
      @Watchyn_Yarwood 8 หลายเดือนก่อน +1

      He is a true professional in every sense of the word.

  • @qfw181
    @qfw181 6 หลายเดือนก่อน +7

    Karen that fade during the paint was "Chef's Kiss"... the fact that it isn't needed but adds SO MUCH depth to these videos is superb. I badly want to see the tool that tightened that nut.

    • @Moorey1986
      @Moorey1986 2 หลายเดือนก่อน

      Have a google of "hydraulic torque wrench (square drive or cassette)". through a series of calculations, you set the pressure to a specific value for the required torque figure. one hell of a piece of kit! until the reaction arm slips and sends the whole thing at a great rate of knots in a random direction hahaha

  • @ptv1250
    @ptv1250 8 หลายเดือนก่อน +13

    I have to tell you, the thing that I appreciate most about Kurtis is his willingness to take the time and explain why he does or doesn’t do things a certain way
    I’ve been a machinist for over thirty years….I’ve spent twenty six of those years running my own company producing forging dies for automotive and oil & gas industry.
    Every time I watch a CEE episode, I learn something new…..always great work Kurtis!

  • @clydebalcom3679
    @clydebalcom3679 8 หลายเดือนก่อน +39

    How cool is this? It's such a small modification, but it solves a potentially major issue.
    One thing that I really enjoy are these multi part rehab videos. I like the suspense and the level of detail.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +13

      cheers mate thanks for the feedback

    • @Hyratel
      @Hyratel 8 หลายเดือนก่อน +2

      it's a nontrivial amount of work that will pay dividends in longevity for the piston for sure

  • @dalefortner2179
    @dalefortner2179 8 หลายเดือนก่อน +47

    The weld in the middle is above and beyond. What a true professional who is dedicated to his craft. Bravo, my man 👏👏👏

  • @Buciasda33
    @Buciasda33 8 หลายเดือนก่อน +2

    You should write "Upgraded by Cutting Edge Engineering" on it.
    The fact that you make it better than the manufacturer is amazing.

  • @TarmanTheChampion
    @TarmanTheChampion 8 หลายเดือนก่อน +10

    Its cool that not only the customer gets his piston back fixed to an OEM level, but that they can watch the entire job being done with such precision and care! Its almost like insurance, proof everything was correctly done. That in itself is worth its weight in gold! Cause you know the saying, the less you let a stranger or mechanic touch your car to fix or do maintenance on it the less problems it will have.. always have to know or have a trustworthy mechanic if you're going to allow someone else to work on it!

    • @mhfuzzball
      @mhfuzzball 2 หลายเดือนก่อน

      This cylinder is going into Kurtis' exchange fleet; the customer that originally owned it couldn't wait for them to rebuild it, so they bought a replacement cylinder and Kurtis bought this one to remanufacture.

  • @robertrawlings
    @robertrawlings 8 หลายเดือนก่อน +79

    I must say Karen your editing skills are nothing but amazing, camera work superb , Kurtis just keep doing what you do its the very best well done you two :)

  • @MattysWorkshop
    @MattysWorkshop 8 หลายเดือนก่อน +22

    Gday Kurtis and Karen, this was an awesome series of videos, the modification to the piston is a brilliant idea and another bonus to rebuilding these cylinders is there’s minimal downtime for the customer, brilliant job as always and have a great weekend, cheers

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +10

      Hey Matty, thanks for commenting that we forgot to mention about the fast turnaround time with an exchange component, definitely a bonus for the customer. Hope you're feeling alright today 😄👍

  • @ronallen6578
    @ronallen6578 หลายเดือนก่อน

    Honestly, I'm a long way from watching all the old videos. Trying to run them as you made them. Every once in a while I jump a video or 2 and realise I'm off somewhere🤔🤔😱😱

  • @johnnyhomegrownholmgren9999
    @johnnyhomegrownholmgren9999 8 หลายเดือนก่อน +31

    Here I am, in a horisontal position onto my sofa, watching someone fixing other people’s broken shit on the other side of this gigant clayball.... And enjoying every single second of it! 👍 Keep up the great work you are doing! Thank you for the videos Kurtis and Karen. Best wishes from Sweden! 🇸🇪

  • @Retirement_Life
    @Retirement_Life 8 หลายเดือนก่อน +58

    That piston is a sheer work of art! A great series of videos on the cylinder rebuild. 👏👏👏

  • @DNomer
    @DNomer 8 หลายเดือนก่อน +10

    Looks very pro to me. I watched all 3 parts. This guy has the full knowledge and capability to deal with these large cylinders properly. Plus the dog & birds are fun! Well shot and edited.

  • @jody6183
    @jody6183 8 หลายเดือนก่อน +4

    Hey Karen... loved the fade to Orange in the painting segment 😁 Awesome video as usual 👍🏻

  • @K4Fusion
    @K4Fusion 8 หลายเดือนก่อน +20

    Kurtis, that's a pretty slick idea to incorporate the 2 silicon bronze wear bands into the cylinder rod. I like how you improve upon factory original components. I used to do the very same sorts of things as an industrial machine technician. 👍

    • @cyrilhudak4568
      @cyrilhudak4568 8 หลายเดือนก่อน +4

      My curiosity begs the question if this was an original idea, a borrowed idea or a collaborative idea? Wherever it came from, it was a brilliant solution to very real problem.

    • @small-china
      @small-china 8 หลายเดือนก่อน +2

      @@cyrilhudak4568 Everything is new, well-forgotten old. Russian proverb (c)

    • @brandonh5336
      @brandonh5336 8 หลายเดือนก่อน +3

      It's a borrowed idea. John Deere/Hitachi and Case/Linkbelt both do it on a lot of their excavator cylinders but not on all of them. Cat doesn't do it on their pistons that have the same seal and wear ring arrangement. Really it shouldn't be an issue. The only time I have seen this particular failure on an excavator was when a customer bought a reman cylinder from a John Deere dealer. It was rebuilt with wear rings that were too thin of cross section and didn't stick up past the lands (don't know how they accomplished that).

  • @cleanmachine08
    @cleanmachine08 8 หลายเดือนก่อน +57

    The rebuild was like the ingredients of a cake, with paint being the icing on top.
    No one favorite part, but as a whole thing is epic! Thank you for sharing it with us.

  • @user-tx3dj6dw5y
    @user-tx3dj6dw5y หลายเดือนก่อน +1

    I have not missed a single show for at least two years

  • @willschluneger709
    @willschluneger709 8 หลายเดือนก่อน +2

    Homey is a gentle giant 😂 I love seeing him in your videos

  • @dandeeteeyem2170
    @dandeeteeyem2170 8 หลายเดือนก่อน +46

    That shot of the massive boring bar, roughing out and coming through the other side of the piston was pure art.. Kurtis has all the big boy tools 😮

    • @Joachim2012
      @Joachim2012 8 หลายเดือนก่อน +2

      That's exactly what I was thinking!

    • @raindeergames6104
      @raindeergames6104 8 หลายเดือนก่อน +4

      You meen the spade drill?

    • @simonilett998
      @simonilett998 8 หลายเดือนก่อน +2

      ​@@raindeergames6104*mean*🙂

    • @raindeergames6104
      @raindeergames6104 8 หลายเดือนก่อน +5

      @@simonilett998 engrlish is hard😁

    • @dwjr5129
      @dwjr5129 8 หลายเดือนก่อน +3

      Well, as the saying goes, “the only difference between men and boys is the price of their toys”!

  • @iangriffiths9840
    @iangriffiths9840 8 หลายเดือนก่อน +41

    Excellent watch, as always. Kurtis engineering skills, Karen with the filming and editing, the human touch with Homie and the birds and the patience whilst Kurtis tries to work out what he is going to say. Way to go guys!!!

  • @timschjei3917
    @timschjei3917 8 หลายเดือนก่อน +9

    Oftentimes, ductile iron will be used for pistons, so if the wear bearings (which are on each side of the center seal) wear too much, the ductile iron won't gall the cylinder wall. The iron piston would still need replacing. But, with the brass welded on the steel piston, it becomes totally rebuildable. Just re-weld and turn it back down. It's pretty smart. 👍

  • @ninjapancakes9435
    @ninjapancakes9435 8 หลายเดือนก่อน +2

    That gradient transition with the gray to orange paint... *chefs kiss* beautiful.

  • @prelich01
    @prelich01 8 หลายเดือนก่อน +75

    You got some sweet shots on your processes! Awesome content. They should create a Grammy award for inspiring content.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +10

      Wow, thank you!

    • @cenccenc946
      @cenccenc946 8 หลายเดือนก่อน +6

      I was just thinking the same.

    • @pacificcoastpiper3949
      @pacificcoastpiper3949 8 หลายเดือนก่อน +2

      @@CuttingEdgeEngineeringhey Karen, I wonder how YOU would do, operating the lathe for the first time

    • @NotJRB
      @NotJRB 8 หลายเดือนก่อน +2

      Oscar?

    • @hugolafhugolaf
      @hugolafhugolaf 8 หลายเดือนก่อน +2

      More like an Oscar, but yeah.

  • @mcbeenb
    @mcbeenb 8 หลายเดือนก่อน +28

    I totally understand the color choice, but I can't be the only one wishing that cylinder came out in CEE blue. BTW Karen, that hyperlapse effect on the facing of the piston along with impossibly good audio crossfade was AMAZING. Being a customer of yours must be heaven. "Yea, we have this rebuilt cylinder here with specially made silicon bronze piston shoulders to prevent wear damage." Love checking in with you two every Friday.

  • @thisolesignguy2733
    @thisolesignguy2733 8 หลายเดือนก่อน +4

    The one thing I love the most about this channel is that this is actual production machining. If there's a way to save time and still do the same quality, then Curtis is going to do it because time is money. There's no shortcuts, but there is production time saving. It really sets the pace for how I make signs also.

  • @chrispy104k
    @chrispy104k 8 หลายเดือนก่อน +7

    Love these repair/re-build videos. The interludes with the birds and the dog are just the icing on the cake.

  • @jmumbauer
    @jmumbauer 8 หลายเดือนก่อน +45

    The video quality is excellent, but so is the AUDIO. The amount of time Karen puts into synchronizing the sounds of the time-lapsed cuts beginning and ending, the ASMR quality of Kurtis handling the swarf at the end... superb! Your efforts have not gone unnoticed!

    • @andrelemay2471
      @andrelemay2471 7 หลายเดือนก่อน

      Oh yes amazing!! We also hear someone rip a little one at 30:18. Love waching his vidéos 😊

    • @seanstewart8942
      @seanstewart8942 2 หลายเดือนก่อน

      "Video, and, so is the audio." Your grammar hurts my head 😅

  • @dickensider6049
    @dickensider6049 8 หลายเดือนก่อน +20

    Not only did you refurbish that cylinder back to OEM standards but you actually improved on it with adding the silicone bronze. That piston looked like a piece of jewelry after you were done with machining it. Excellent video as well.
    You Karen and Homey produce top notch content that is absolutely enthralling. Who would’ve thought a finance guy like me would ever find your mastery of machining so appealing. Wish I was a younger so I could’ve perhaps considered it as a career. Doubt I would’ve been as good as you, but i would have a value library of videos to learn from! Keep up the great work and catch you on the next one.

  • @bobbybowers4065
    @bobbybowers4065 8 หลายเดือนก่อน +1

    The amount of Knowledge that kurtis has is crazy knowing how to do all the things he does is one hell of a gift!!!! I enjoy soaking up some of that know how keep up the kick ass videos !!!!👍👍🤟🤟🤘🤘🤙🤙

  • @garywemmer9342
    @garywemmer9342 8 หลายเดือนก่อน

    We just need to clear our heads with your delightful casts... You are a breath of fresh air....

  • @jimkendall7522
    @jimkendall7522 6 หลายเดือนก่อน

    So glad to see the way you both treat the butcher birds.
    My late mother fed ( sparingly) butcher birds for decades. Each year the parents would bring the " babies" to meet her and join in.
    The would , as do yours, eat from her hand while sitting on the window sill.
    Whole families would serenade her. They sing so well
    She also feed kookaburras with the same result.
    Yes. She knew that they shouldn't become reliant on her to feed them that's why she limited how much she gave them
    It gave her so much pleasure in her later years. And yes the neighbours also enjoyed the birdsong!

  • @rustyshackleford4911
    @rustyshackleford4911 8 หลายเดือนก่อน +16

    The growth and development of CEE has been impressive. This was an absolutely beautiful build. I suspect in 5 years time we’ll see a video along the lines of “Righto guys so todays job is to make a Cat 336 for our exchange fleet; we’re having issues getting them here in Australia and its cheaper to make one here than it is to ship one from overseas” ha!

  • @stevedotrsa
    @stevedotrsa 8 หลายเดือนก่อน +9

    That foam earplug trick is going to be very useful for painting things with threaded holes. Thanks, something learned every episode.

  • @h-j.k.8971
    @h-j.k.8971 8 หลายเดือนก่อน +35

    Who would have thought that such a beautifull piece of machinery was inside that raw billet 😲
    As ever, top notch filming and editing from Caren and of course expert craftsmanshipp from Curtis, pleasure to watch.

    • @teeanahera8949
      @teeanahera8949 8 หลายเดือนก่อน +2

      *Karen & *Kurtis

  • @jwdickinson643
    @jwdickinson643 8 หลายเดือนก่อน +40

    amazing series, Kurtis! It always astounds me what a one-man business like you and yours accomplishes to such exacting standards. and Karen, you videography, editing, running commentary and sneezing on camera are Oscar worthy!

  • @kieranthompson1982
    @kieranthompson1982 2 หลายเดือนก่อน

    I used to love working in a good shop , i miss it alot, i used to work in drilling and mining industry and i used to do a lot of the things kurtis does most people who dont do this sort of work dont know how good it feels to bring an ugly hacked pile of junk back from the dead and turn it into a precision better than oem manufactured component , the job also requires you to think outside the box for solutions to defects from other shops or just lack of maintenance from a customer but when the paint goes on and it functions like new it gives a real sense of achievement, i enjoy these videos because kurtis does things almost the same way i would do them, and hes lucky he has built up the tooling in his shop to do everything he needs to high standard which mining industry demands , nice work mate love the vids keep it up

  • @tonyInPA
    @tonyInPA 8 หลายเดือนก่อน +1

    I volunteer on a retired US Navy battleship and i must say the hardware we commonly work with is comparable in size to that seen here! One of the few places on earth where this can be said.

  • @GrowthCurveMarketing
    @GrowthCurveMarketing 8 หลายเดือนก่อน +30

    It’s really interesting watching a craftsman improve an OEM part. I wonder if someone back at the manufacturer will take note.
    As with many, I’ve haven’t missed a video in years. And while I have no professional connection to machining, I’ve always loved learning about it. Great stuff as always!

    • @dazasc3994
      @dazasc3994 8 หลายเดือนก่อน +4

      probably not, if a part never fails you'll never need to buy a new one = no money to be made for hitachi selling replacement cylinders

    • @GrowthCurveMarketing
      @GrowthCurveMarketing 8 หลายเดือนก่อน

      Manufacturers care about brand value, and will sell more of a product if it has a reputation for durability. If this type of failure is unusually common, it may behoove a maker to update it's own equipment in order to derive more overall capitalization through goodwill than via replacement sales.@@dazasc3994

  • @andrewsherman400
    @andrewsherman400 8 หลายเดือนก่อน +12

    True craftsmanship -- that new piston looked like a work of art!

  • @darrellshuman7751
    @darrellshuman7751 8 หลายเดือนก่อน +1

    I can appreciate having the right tool, the right tool diameter, the right welder, and the right machine every step of the way for a no shortcut top notch job.

  • @markwarne-smith4560
    @markwarne-smith4560 2 หลายเดือนก่อน

    People like this make Australia stronger, can do attitude, skill, and hard yakka. Remind me of my grand father, father and mother, would always have a go at fixing something, onya mate!

  • @terrynance2235
    @terrynance2235 8 หลายเดือนก่อน +21

    As usual you both should be extremely proud of the work you do and the content you produce. Kurtis is a master at his trade and Karen your filming and editing is second to none!! I like seeing Homeless and now George and his buddy. It's all excellent!!

  • @fhaddad3
    @fhaddad3 8 หลายเดือนก่อน +9

    Dang, that welded-on Bronze ridge upgrade is pure genius.. Hitachi! watch and learn

    • @MikkoRantalainen
      @MikkoRantalainen 8 หลายเดือนก่อน

      Why doesn't the OEM part have similar feature? Would it be too expensive to do in factory production?

    • @samleigh7817
      @samleigh7817 8 หลายเดือนก่อน

      The man from Hitachi, he say ????????

  • @kmagnussen1052
    @kmagnussen1052 8 หลายเดือนก่อน +3

    I was an excellent student for two years in metal shop in high school. But we did not have carbide cutting tools. I went to college but I missed the metal work. I wish I could discuss your videos with my old shop teacher, Mr. Cullen. Cullen was a master machinist with GE for decades and when he retired he taught the next generation of machinists. Thanks Mr. Cullen.

  • @bheineez
    @bheineez 8 หลายเดือนก่อน +4

    I am a hobbie machine operator. I am small scale to your work but I watch the process and it helps me get through my projects. thanks to the two of you for making this happen. great channel!

  • @cenccenc946
    @cenccenc946 8 หลายเดือนก่อน +7

    That shot from inside the lath as it breaks through is just brilliant.

  • @jakemoore7912
    @jakemoore7912 8 หลายเดือนก่อน +11

    I subscribed to Matty’s channel after hearing you talk about him, his struggles, and the gofundme. It’s beautiful to see the love and care you showed to help that guy out. I could see from his last video how what you did, and him seeing how many people care, is setting him up for the best possibility of a successful battle with his cancer. You’re using this platform in a great way and you seem like good people. Love the videos.

  • @AntiDot70
    @AntiDot70 8 หลายเดือนก่อน +1

    I get up every day around 5:30 AM and on Friday, watching CEE clip before I even get to the shower and run out to work is like a religion. LOVE you guys! Cheers from Chicago :D

  • @richnfamous59
    @richnfamous59 8 หลายเดือนก่อน +1

    that's a nice touch with the silicon bronze. lots of other people wouldn't do something like that, which means better value for the customer. well done

  • @tinkeringinthailand8147
    @tinkeringinthailand8147 8 หลายเดือนก่อน +10

    I love to focus on the work Kirtis does, and I must say the shots and editing in this installment are 2nd to none; I loved the shots at the 5 minute mark. Thanks Karen (Edit: And Kirtis of course :)

  • @peterhall6656
    @peterhall6656 8 หลายเดือนก่อน +14

    What a superb job. That work you did with the silica bronze on the piston was not for a first timer!

  • @ThisIS_Insane
    @ThisIS_Insane 8 หลายเดือนก่อน

    I can't imagine not watching these videos. We all know you're an artist with metal and technology associated with your industry, but now you're just showing off with the brush! 🤣🤣🤣
    Another great series, Kurtis, Thanks to the whole team!

  • @mrz80
    @mrz80 8 หลายเดือนก่อน

    That shot down thru the chuck when that monster drill chews thru the backside of the piston blank was pretty cool.

  • @Cyruscosmo
    @Cyruscosmo 8 หลายเดือนก่อน +64

    Your attention to detail in each process is superb. I love the slo-mo clips of flying chips, it gives a better understanding of what is actually happening and video editing is spot-on. You two are an excellent example to other video creators of how to make good videos. I appreciate the explanation of what is happening and why and then showing the process. Adding Homeless being his awesome self and the rough-demeanor Kurtis feeding the cute little birds to the outtakes makes for an interesting video that I look forward to each week.

    • @twasbrilligandthesli
      @twasbrilligandthesli 8 หลายเดือนก่อน +2

      👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻😁

  • @chrisp8856
    @chrisp8856 8 หลายเดือนก่อน +20

    As I watched Karen check the interior of the cylinder to see if the lady bug was still okay, I was relieved to know that I wasn’t the only one worried about every last one of the creatures on this planet.😂 Unbelievable quality repairs Curtis! Thank you both for the great videos.

  • @laurynaspovilavicius7913
    @laurynaspovilavicius7913 8 หลายเดือนก่อน +3

    The shot at 5:36 was straight like from Stanley Kubrick movies. Amazing work!

  • @markchaplain1152
    @markchaplain1152 8 หลายเดือนก่อน +8

    I don't know whether you're just bloody legendary at what you do or that your lovely missus makes you look good! 😂
    Bloody great work as usual you two !!🤜🤛

  • @baileystack1486
    @baileystack1486 8 หลายเดือนก่อน +31

    Thanks for the videos! They are so complete, soup to nuts. The work is fascinating, content is sterling, the filming is fresh and creative and videos would not be complete without the pup, the birds and the out takes. I give your channel 5 Stars, it’s very high quality.

    • @twasbrilligandthesli
      @twasbrilligandthesli 8 หลายเดือนก่อน +1

      👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

  • @JM-mb6tf
    @JM-mb6tf 7 หลายเดือนก่อน +3

    That is not a piece of steel - it´s ART !!!

  • @GeneralSulla
    @GeneralSulla 8 หลายเดือนก่อน +1

    Every welder, machinist and even machine hobbyist I watch on TH-cam brings up Curtis of CEE as the guy to watch and learn from. You are the gold standard of steel machining. (Pun intended) 😅

  • @jacquestubeetvous4981
    @jacquestubeetvous4981 8 หลายเดือนก่อน +24

    I absolutely loved this episode. Curtis, you’re such a skilled craftsman and I really enjoy when you turn a rough chunk of steel into a precision part. Brilliant!

  • @MacDa-yy8xn
    @MacDa-yy8xn 8 หลายเดือนก่อน +13

    That turned out very nice. It’s interesting to see how the process went from junk to new part.

  • @TomokosEnterprize
    @TomokosEnterprize 8 หลายเดือนก่อน +1

    Every post is a trip down memory lane my friends.The bronze makes a great improvement to the inner workings of this big beast. You sure know how much I love big eh. The bigger the better for this old/retired chip maker. Well folks it is a thing of beauty indeed. Hope to see you soon my southern friends.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน

      Hey mate, we'd love to send you a little something! Can you please email us your Name + Shipping Address to shop@cuttingedgeengineering.com.au. Cheers mate!

  • @thebarnaclebill
    @thebarnaclebill 4 หลายเดือนก่อน

    wow, I'm impressed, came to this by accident and became fascinated. I've always thought that there were only sheep farmers and rubbish cricketers down there in OZ but this guy is something. I do hope he's well paid.

  • @matthewlramsey
    @matthewlramsey 8 หลายเดือนก่อน +10

    Love seeing those blue/gold chips coming off the lathe! Puttin’ the heat in the chip where it belongs! Keep up the great work!

  • @frankiebanjo3251
    @frankiebanjo3251 8 หลายเดือนก่อน +5

    Hey Cutrtis, just found your channel and totally digging it! I'm a landscaper down in Moruya South Coast NSW where the Syd Harbour bridge stone-work was quarried and faced back in the 30's ... there's an open air shed/museum in town with a gigantic lathe for milling down granite colums etc. Has been talk in town for years about possibly putting it back into service somehow ...your 32 tonne milling machine install vid has put a lot of things into perspective. Totally unreal👍

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +2

      hey mate welcome to the channel always great to have Aussie support. That must be a beast of a lathe! 💪

    • @johngibson3837
      @johngibson3837 8 หลายเดือนก่อน

      Never knew that of moruya, been there many times whilst fishing on that part of the coast

    • @frankiebanjo3251
      @frankiebanjo3251 8 หลายเดือนก่อน

      There's a little monument to the OHS casualties ... it's a lathe but also a facing mill as a big old cracked circular millstone is there also. Interested in knowing if anyone knows what sort of bit would cut granite? @@johngibson3837

  • @gilsonfelix3415
    @gilsonfelix3415 8 หลายเดือนก่อน +3

    Love to watch what you six have been doing, always fantastic. I mean 6 because the family has grown hahaha.. Thank you so much for teaching us how well done things are done . My best part is when things don't go straight " get stuck " and the way you solve them, amazingly

  • @racerxv6valvoline424
    @racerxv6valvoline424 5 หลายเดือนก่อน

    This is my new go to. You're work is more than what an artist produces.......Once I start I can't stop. Bad thing I am doing this at work..

  • @donnaperry7894
    @donnaperry7894 8 หลายเดือนก่อน +10

    Cheers from Peter in Maine USA. I am a long time fan who enjoys you and you wife and your wonderful talent on videos. You folks do a fantastic job on everything, the dog and birds included. I really appreciate your content and commentary; very educational. I am an old fly fisherman and retired butcher but I love the stuff you do. Thank you.

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +1

      Hey Peter thanks for sticking with us for the long haul!

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +1

      Hey Peter thanks for sticking with us for the long haul!

  • @ralphaverill2001
    @ralphaverill2001 8 หลายเดือนก่อน +4

    I was impressed by the application of the silicon bronze on to the piston, and the thinking behind it; a relatively cheap sacrificial wear point to prevent a much more expensive repair if proper maintenance isn't performed. Well done!

  • @murliramchandran5581
    @murliramchandran5581 7 หลายเดือนก่อน

    Nothing but respect for this guy`s multi faceted abilities.

  • @richardluce775
    @richardluce775 8 หลายเดือนก่อน +4

    The fact that you are aware of the “problem” area of the piston and take the step to improve it makes it Much Improved over OEM.
    Bravo Sir.

  • @kahutochishisumi9056
    @kahutochishisumi9056 8 หลายเดือนก่อน +9

    I love how you turn those chunks of bare steel into beautiful machine parts. From Nagaland, India

  • @MartsGarage
    @MartsGarage 8 หลายเดือนก่อน +5

    I enjoyed this series, K&K. I liked the weld buildup on the piston and the looping the o ring around the seal. Very crafty. All the best, Mart in England.

  • @elemate
    @elemate 8 หลายเดือนก่อน +2

    What a beautiful part has been refurbished at the end and even upgraded !!! Hitachi should use it on all new parts to save cylinders from critical damage. Karen has once more amazed me with nice and interesting angles of filming. Thank you for adding the part of Curtis showing the shavings of the big drill *that also could have been in the production video instead of blooper part🤩

  • @limpanskok
    @limpanskok 8 หลายเดือนก่อน

    woke up in the middle of the night and started TH-cam and this video came up, and couldn't stop watching until the job was done, a job well done. greetings from Sweden

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +1

      hey mate welcome to the channel! Glad you enjoyed the video all the way over there 😄👍

  • @NZ_NATIV3
    @NZ_NATIV3 8 หลายเดือนก่อน +17

    Thanks for the time and dedication you both put in to this channel great content is rear these days and CEE provides that thank you kurtis and Karen

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน +1

      Hey mate we appreciate you saying so, support like yours definitely helps us keep motivated 😎👊

  • @TheVillageIdiotUk
    @TheVillageIdiotUk 2 หลายเดือนก่อน

    I’m seriously impressed on so many fronts. The quality of engineering and attention to detail, the explanations, which help this dum old Pom, to the way you both interact with your local wildlife. Recycling these components is commendable and win/win for you and your no doubt very happy customers. Last but not least we’re also treated to some of the best editing anywhere on TH-cam. The quality of production is just brilliant. You’ve clearly invested a substantial sum in your equipment and you certainly know how to use it. Bloody brilliant work all round.

  • @s13majenta42
    @s13majenta42 8 หลายเดือนก่อน +9

    It is everything in these videos! The structure, the picture, the skill... Thank you! It is so satisfying and peaceful.

  • @dtfm33
    @dtfm33 8 หลายเดือนก่อน

    Thank you for clarifying why the difference between repair vs making a new one!

  • @K4Fusion
    @K4Fusion 3 หลายเดือนก่อน

    The retro-engineering and upgrading of the piston using silicon bronze bands is a great idea. And, it sure does look pretty too! 👌 As always, outstanding work Kurtis! 👍

  • @AllenCavedo
    @AllenCavedo 8 หลายเดือนก่อน +6

    Karen’s camera angles and editing are world class excellent.

  • @coxyofnewp
    @coxyofnewp 8 หลายเดือนก่อน +18

    It really is a pleasure to watch Kurtis take a solid block of metal and use his skills to make a well machined piece. I just go into an almost trance of relaxation watching him do the work !!
    Great work as always and Karen does an amazing job of filming, with Homeless bringing the good looks and fun.. What a team !! CEE for the win..

    • @CuttingEdgeEngineering
      @CuttingEdgeEngineering  8 หลายเดือนก่อน

      Thank you very much!

    • @HanstheTraffer
      @HanstheTraffer 8 หลายเดือนก่อน +1

      Homie is definitely good looking.

    • @7700jessie
      @7700jessie 8 หลายเดือนก่อน

      Exactly what I was thinking. His work brings me a calming mood and a fascination to watch. I like the sound of the metal getting worked and all of the different angles Karen catches of the process and of course there is Homeless,...... it just would not be a viable video w/o the "Safety Officer" to observe.

  • @twowheels35
    @twowheels35 5 หลายเดือนก่อน

    At the end of three videos the work is a really masterpiece, the videos are masterpiece for the kurtis work, the karen ability to film everything and also all animals that live and bring the right situation on your workshop.. greetings from italy

  • @greenbudkelly2820
    @greenbudkelly2820 4 หลายเดือนก่อน

    The attention to detail is remarkable. And the paint job looks fine to me. Better than anything I could do.

  • @kapfazo
    @kapfazo 8 หลายเดือนก่อน +4

    I can't explain myself why I've been watching nearly all of those episodes though, I love them all. Great work!!!

  • @markprior6009
    @markprior6009 8 หลายเดือนก่อน +6

    You’re getting really good at painting dude. Be really interesting to know when a customer buys that from you. Interesting as in how long it was in stock before it got exchanged. Another great episode Karen, best wishes to you both and thank you for the entertainment 💙❤

  • @kevinpowers3815
    @kevinpowers3815 8 หลายเดือนก่อน

    I tune in for George, but Kurtis's precision machining helps a bit. 🤪 Keep knocking them out, you all are awesome. You're the only channel I subscribed to.

  • @TheLastTater
    @TheLastTater 8 หลายเดือนก่อน +14

    amazing rebuild. Thanks you so much for taking us along! I’m sure Kurtis already knows this trick. But when taping off the ports on the cylinder before paint, you can use a mallet and tap the edges to weaken and soften them to tear off the excess tape leaving a perfectly taped edge.

  • @derekkinsella2343
    @derekkinsella2343 8 หลายเดือนก่อน +5

    Thanks kurtis, 💯% this is one of my best channels, i Watched every part of the rebuild, as I do with all ur videos, haven't missed 1 since I came across ur channel and I do be looking forward everytime for the next video to be released like a little kid 😅 best part for me was ur idea for the upgrade to the piston amazing idea, Thanks so much guys for all the hard work yous put in for all of us to enjoy ❤