Excavator hydraulic pump full rebuild...Can it be done by an amateur? (Hitachi EX120-2)

Поділитися
Вставка
  • Опубліковано 24 лис 2024

КОМЕНТАРІ • 453

  • @pabohoney1
    @pabohoney1 4 місяці тому +157

    The "extra" oval o-ring looks like it's supposed to go under the front cover of the pilot pump. You can see the groove and the corresponding mark where it sits.

    • @PacificNorthwestHillbilly
      @PacificNorthwestHillbilly  4 місяці тому +79

      Yup, I missed that...good catch

    • @chucknordine1610
      @chucknordine1610 4 місяці тому +12

      Great work Matt, keep them coming!

    • @gregchapdelaine4889
      @gregchapdelaine4889 4 місяці тому +3

      Really nice work and great video.

    • @ozzyburrns
      @ozzyburrns 4 місяці тому +7

      also missing another o-ring , can see it in the old video , 25 minutes in the old video

    • @PacificNorthwestHillbilly
      @PacificNorthwestHillbilly  4 місяці тому +41

      @@ozzyburrns Yeah I did...I took it back apart today to put in the missing oval one and noticed that one was also missing. Maybe I should stop doing this kind of work at 10 o'clock at night...

  • @jazko
    @jazko 4 місяці тому +130

    That duckling was unexpected and funny.

    • @tinygriffy
      @tinygriffy 4 місяці тому +13

      gooseling ?

    • @huababua8203
      @huababua8203 4 місяці тому +7

      Hahaha and it’s on the cleaner bottle

    • @jazko
      @jazko 4 місяці тому +2

      @@tinygriffy I guess you are right, I am not a native English speaker

    • @tinygriffy
      @tinygriffy 4 місяці тому +1

      @@jazko pah.. details ^^

    • @kettch42
      @kettch42 4 місяці тому

      A veritable disney princess over here

  • @donporter3855
    @donporter3855 4 місяці тому +26

    Hopefully you can do some tree house videos! I like your style and ingenuity when working Matt!

  • @vaderdudenator1
    @vaderdudenator1 4 місяці тому +23

    The ability to pick an expert’s brain for the better part of an hour is so invaluable when wading into a new area

  • @johnalexander4356
    @johnalexander4356 4 місяці тому +32

    Congratulations! That was a major accomplishment and a very intricate. I spent 30 years supervising an aviation rebuild facility for the military including an hydraulic shop that did major rebuilds. It takes a very skilled person to do what you've done!

    • @ecclesmilligan8712
      @ecclesmilligan8712 4 місяці тому +5

      Not wrong, so many things that could go wrong or pop out of their position. would drive me spare.

    • @RobertFay
      @RobertFay 4 місяці тому +1

      *- Thanks for such authoritative encouragement...I think it is well deserved.*

  • @dans_Learning_Curve
    @dans_Learning_Curve 4 місяці тому +39

    Before Internet days, there was a lot of information not shared!
    Thank you Josh!!

    • @ecclesmilligan8712
      @ecclesmilligan8712 4 місяці тому +5

      They where called trade magazines and came out on a regular schedule. Plus there was the old fixed line phone to "phone a friend". But yes much easier to get information these days, both good and bad.

  • @Lillia-nu2xt
    @Lillia-nu2xt 4 місяці тому +46

    You're a natural, keep doing what you do

  • @Rustfarmer-j1o
    @Rustfarmer-j1o 4 місяці тому +3

    I appreciate your no nonsense videos, keep doing what you’re doing.

  • @tmscheum
    @tmscheum 4 місяці тому +18

    Charlie, a duckling, an impressive hydraulic pump rebuild, and finally a possible tree house build? Be still my heart! Yay!

  • @RANDALLOLOGY
    @RANDALLOLOGY 4 місяці тому +12

    You have put more quality time in the rebuild than any shop would ever do. When all is done you will know you have done a perfect rebuild like you did on the dozer.

  • @dadgarage7966
    @dadgarage7966 4 місяці тому +3

    I've worked along side a lot of "pros" who did things like fill a brand new Gardner Denver screw compressor with oil using an improvised funnel from a scrap of cardboard that was lying on the floor. Or use the hydraulic oil drum pump to pump out a caustic soda tank and then put it right back in the hydraulic oil drum. Be glad you're an amateur.

  • @booterone1
    @booterone1 3 місяці тому +1

    Great video on the assembly. I for one would watch a video of the tree house build if you are so inclined. Keep up the great presentations.

  • @justjoe7313
    @justjoe7313 4 місяці тому +20

    It's cinema time again! :)
    Great to see your new video come up, thank you for letting us into your workshop!

  • @jamesravnikar5622
    @jamesravnikar5622 4 місяці тому +8

    Looking good. Enjoy the summer with your kids and when you get to another video you get to it. See you next time.

  • @TechGorilla1987
    @TechGorilla1987 4 місяці тому +7

    @19:24 - It's cool to watch a thing get rebuilt with decent-ish parts and extreme attention to detail. There are a lot of "fix it cheap" channels, which, for the record, I like too, but your method is also most satisfying.

    • @PacificNorthwestHillbilly
      @PacificNorthwestHillbilly  4 місяці тому +4

      just wait till I add in a transfer case to drive the pump

    • @TechGorilla1987
      @TechGorilla1987 4 місяці тому +1

      @@PacificNorthwestHillbilly As long as there are needle valves involved.

  • @stovebolt448
    @stovebolt448 4 місяці тому +13

    Hi Matt, whew what a job, and thanks Josh for helping.

  • @999torino
    @999torino 4 місяці тому +4

    For a rookie, you are showing great ability and your willingness to work hard cannot be questioned.

  • @Watchyn_Yarwood
    @Watchyn_Yarwood 4 місяці тому +19

    I am a 79 year old retired truck fleet and equipment maintenance manager. I have the highest respect for you, your problem solving abilities, your mechanical skills and your "I can do it" attitude!

  • @sveneandersson7888
    @sveneandersson7888 4 місяці тому +8

    I'm just so impressed by what you do and your patience with things - good grief! I sit glued to the computer the full length of the video every time you post. Keep going!

  • @tsirron
    @tsirron 4 місяці тому +2

    You’re really getting into this unit deep. Oh, to test rotational force of bearings please use a dial type torque wrench, not a “click” type, much more accurate Good job

  • @toeknee5464
    @toeknee5464 4 місяці тому +3

    Does anyone else hit the like button before they have watched the video, im liking the other vidoes too the rolls royce engine was a great vid too that lathe looks interesting

  • @jamesdegraff
    @jamesdegraff 4 місяці тому +7

    Always looking for the next one. Thanks.

  • @renem6441
    @renem6441 4 місяці тому +8

    Your attention to detail is amazing!! Thank for sharing

  • @johnbullwinkle4111
    @johnbullwinkle4111 4 місяці тому +7

    You do such a great job with your parts. You clean them up and put it together looks great.

  • @Stoparts
    @Stoparts 4 місяці тому +1

    Bravo colleagues, cool review

  • @aviatordave1
    @aviatordave1 4 місяці тому +1

    These videos you put out are so enjoyable to watch! So detailed and full of information. Your approach to things is very insightful. Thank you for keeping up all the work on this!
    Would love to see the treehouse build if you felt inclined to film it! And the lathe project!

  • @WasserSquatch
    @WasserSquatch 4 місяці тому +6

    I imagine filming a tree house built might be a pain to watch but I woud be down to watch

  • @larrybolhuis1049
    @larrybolhuis1049 4 місяці тому +4

    Ooooh that magnet stick trick! That is totally something I would have tried as well!

  • @RonaldMayDMD-nt3fd
    @RonaldMayDMD-nt3fd 4 місяці тому +2

    Please allow me to join the legion of people who seek out your videos where we can watch a man with a great array of skills and knowledge, help together by exceptional patience and attention to detail!! I eagerly await the Tree House project and whatever special touches you will include.

  • @athenarocar
    @athenarocar 4 місяці тому +27

    Funny story:
    We decided to raise chickens and had a dog that loved to play fetch. We let the chicks free range. My dad was working on the car one day, and the dog wanted to play fetch. She would drop her ball at his feet, and he would mindlessly pick it up and wing it for her.
    Well, a chick roamed into the area as the dog dropped her ball. My dad reached down and picked up the chick and threw it, and after he released the throw, he realized it wasn't the ball. 😂
    The dog ran after the chick and very gently caught it mid-air before it could hit the ground, carrying it back and placing it before my dad. Unharmed.
    He never threw the ball without looking at it after that.

    • @tdotw77
      @tdotw77 4 місяці тому +1

      😅 wow! 😅

  • @RobertFay
    @RobertFay 4 місяці тому +1

    *- Matt, I am so glad for you. The supper support coming to you is so well deserve and is the kind of corporation that this world needs.*
    *- I am impressed all around for so many reasons...AND, gosh do you have a good memory.*

  • @drpatferrydc3853
    @drpatferrydc3853 4 місяці тому +3

    WTG MATT, ANOTHER EXCELLENT JOB, YOU HAVE PATIENTS AND GREAT TENACITY TO GET THE JOB DONE AND TO DO IT RIGHT!

  • @Mach34i
    @Mach34i 4 місяці тому +3

    Thanks Matt great vid. Be sure to prime pump with oil before starting. Thanks Josh for the help. MATT keep diong what your doing. Looking forward to more vids. Lathe and tree house should be cool.

  • @RegWhite-g3u
    @RegWhite-g3u 4 місяці тому +5

    Loved the little duckling he's so cute

  • @terryrogers1025
    @terryrogers1025 4 місяці тому +2

    You have accomplished a most excellent reassembly/rebuild on the pump, your patience is commendable, it is a pleasure to watch your videos and enjoying the entire process. Nice to see Charlie and the duckling in the video, fun stuff. Thanks for the update.

  • @JanneRanta
    @JanneRanta 4 місяці тому +5

    Very nice looking lathe. Looking forward to seeing it in action.

  • @ericseder7995
    @ericseder7995 4 місяці тому +2

    Nice job! I would love to see a video on that lathe!

  • @steverogers2551
    @steverogers2551 4 місяці тому +1

    i like how obsessed you are about cleanliness but i wouldn't worry to much. i watched the Pakistany mechanics rebuild and overhaul engines, transmissions among other things right on the dirt and everything works ok after there done ! LOL !!!!!!!

  • @jayc4562
    @jayc4562 4 місяці тому +3

    One of the most important things is cleanliness. I ran a aircraft hyd shop for 17 years. If you keep it clean and follow the technical data it is like any other job. Use brass seal picks and stay away from scratches. I have used jewelers rouge to polish and lap.

  • @dandunlap8638
    @dandunlap8638 4 місяці тому +2

    You need a product called Dykem layout fluid instead of marker. And while lapping compounds may be too aggressive, a mild polishing compound may work.

  • @keithlincoln1309
    @keithlincoln1309 4 місяці тому +1

    Definitely a video on the lathe and treehouse. Great job on the pump, looks top notch!

  • @wrstew1272
    @wrstew1272 4 місяці тому +2

    Noticed the bright red squirt can, 👍! Makes sense with the price of brake cleaner, and you know beforehand when you are getting low. Everything seems to take longer when you aren’t working at a full time shop, I’m a past tense professional and working at home and don’t have specialized tools for seemingly small simple projects everything seems like it takes four times longer than when I was punching the clock. But now I’m allergic to clocks😂. Great to see the progress on a very complicated series 😊.

  • @Rustfarmer-j1o
    @Rustfarmer-j1o 3 місяці тому +1

    Nice job on the rebuild!!

  • @MRrwmac
    @MRrwmac 4 місяці тому

    Excellent rebuild!! Better than a shop would have done! Thank you for the video. Yea, get out there and build that tree house!

  • @Thedudeabides803
    @Thedudeabides803 4 місяці тому +1

    Whoever designed and engineered these these things are amazing. Crazy it all works when I think about all the parts.

  • @blackbuttecruizr
    @blackbuttecruizr 4 місяці тому +4

    Fantastic work! Admire your tenacity.

  • @rjman123au1
    @rjman123au1 4 місяці тому +4

    Let's hope there's a video of the tree house build! Cheers from OZ mate.

  • @alex4alexn
    @alex4alexn 4 місяці тому +1

    your maticulous attention to detail and willingness to do it right or as right as it can be is admirable and keeps me coming back, cant wait for the next vid, thanks for the content buddy!

  • @dustcommander100
    @dustcommander100 4 місяці тому +1

    You do amazing work, Matt! And the duck didn't seem bothered by you or Charlie. Nice touch!

  • @aguiaia1
    @aguiaia1 4 місяці тому +3

    "It's not that complicated, you just need to spend a lot of time with it"
    My man, that was over 50 pieces (I'm not counting) mounted in easily over a 150 steps (really not counting), with several torque and quality checks (seriously, I refuse to count) that you disassembled, cleaned, resurfaced, rematched, replaced and reassembled.
    Seriously, I love the humility, but that's the DEFINITION of complicated.

  • @Danjr948
    @Danjr948 4 місяці тому +3

    That lathe is gonna be a fun project. My dad got one like it 40 years ago and had to make a set of change gears for it. Hope you got them with yours.

  • @allidkus
    @allidkus 4 місяці тому +1

    Well, for amateurs it could be a daunting task.....not for you though because you are no amateur....great teacher, great presentations. Thanks for sharing.

  • @frankcooper6911
    @frankcooper6911 4 місяці тому +1

    I'm Praying for you BROTHER !!! DOING GREAT JOB !!!

  • @leighwalker3914
    @leighwalker3914 4 місяці тому +1

    Well done Matt, thanks for sharing your restoration with us.

  • @plainnpretty
    @plainnpretty 4 місяці тому +1

    Very nice job on the pump. I hope we get to see some lathe videos and you building a treehouse would be interesting with your approach to getting the job done. Thanks Matt

  • @earlleelethbridge566
    @earlleelethbridge566 4 місяці тому +1

    Thank you Matt, sharing your work will be saved for family, friends and us. I find watching again down the road, is like 1st time when done great like you do, eh?

  • @brianfawcett326
    @brianfawcett326 2 місяці тому

    Man! you had me on the edge of my seat quite a few times! I was really tense like watching a disaster movie but you did a great job especially as you haven't done this kinda thing before. Bravo!

  • @peteanderson1714
    @peteanderson1714 4 місяці тому +6

    CRC gasket remover (spray) is a very effective paint stripper. Get mine a O'Reilly's

  • @ramzanali5530
    @ramzanali5530 4 місяці тому +1

    Looking forward for your next video. Good job Matt

  • @corydriver7634
    @corydriver7634 4 місяці тому +1

    Cool, looking forward to the treehouse build.

  • @ericwilkinson1771
    @ericwilkinson1771 4 місяці тому +1

    you must have the cleanest machine in world well done

  • @GrandsonofKong
    @GrandsonofKong 4 місяці тому +6

    I can't imagine how hard this was and you have my admiration for taking on the task! Side Note: If you can get the Duckling to play ball with Charlie, you'll save about an hour a day! 🦆🦆🐈‍⬛🐈‍⬛🏀🥎

  • @ferigle8925
    @ferigle8925 4 місяці тому +8

    Y haya vamos,siiiii sabado de maquinaria

  • @gordonagent7037
    @gordonagent7037 4 місяці тому

    Awesome effort, that took a big effort to get a big result, really well done, another part checked off the list. Well done to viewers who left very observant comments towards the rebuild, much appreciated for sure

  • @Mike--K
    @Mike--K 4 місяці тому +1

    I'm looking forward to the lathe and tree house project videos!

  • @kirk467
    @kirk467 4 місяці тому +1

    Good job Matt, thanks for sharing my friend! 🙏🏻🙏🏻🙏🏻👏🏻👏🏻👏🏻👌🏻👍🏻👍🏻🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🇺🇸🙋🏼✌🏻✌🏻💯💯💯

  • @Mr_Springy
    @Mr_Springy 4 місяці тому

    Tree house is your priority mate, kids having fun is always the number 1 priority 👍🏻

  • @dennisjames3232
    @dennisjames3232 4 місяці тому +1

    you have incredible patience! what maniac designed that machine. great job.

  • @surindersandhi3924
    @surindersandhi3924 4 місяці тому +3

    Hi My Dear Friend Very Very Great Job ❤❤❤❤❤

  • @jesseripley4562
    @jesseripley4562 4 місяці тому

    Please keep the series going, I am so invested at this point!

  • @marksweetman8765
    @marksweetman8765 4 місяці тому +5

    Film the tree house. I’ll watch it 👍🏼

  • @JB-NZ
    @JB-NZ 4 місяці тому +1

    Great video Matt, really enjoying this series. Thanks for taking us along for the ride

  • @brentkingnwagent1347
    @brentkingnwagent1347 4 місяці тому

    Great job Matt. Thanks for sharing. Cannot wait to see you cleaning the rest of the machine up and getting it painted. The two screws near the end, that you did not know what they were. They might be screws to tighten up the shaft that they are on. Thank again.

  • @stefanczechorskidds8435
    @stefanczechorskidds8435 4 місяці тому +1

    Enjoyed Charlie and the duckling! Also appreciated your layout of all the parts and prep for assembly! Nice job Matt.

  • @georgeanderson3754
    @georgeanderson3754 4 місяці тому +2

    Wore me out watching you do this job! What a job!

  • @davidnoyes3373
    @davidnoyes3373 4 місяці тому +19

    He takes pride in his work! That pride is missing today as most people want to slap it together and send it out the door!

    • @joshwalker5605
      @joshwalker5605 4 місяці тому +2

      because no one will pay for quality. sad but true.

  • @roywilliams2278
    @roywilliams2278 4 місяці тому +1

    I can hardly wait for a another project love your video.

  • @AM-dn4lk
    @AM-dn4lk 3 місяці тому

    A really good documentary on the reassembly of a hydraulic pump. You did an awesome job.

  • @jb_makesgames2264
    @jb_makesgames2264 4 місяці тому +1

    Another amazing video - well done - you obviously follow the carpenters rule - measure twice - cut once.

  • @robertstuckjr2146
    @robertstuckjr2146 4 місяці тому +1

    I love the fact that you take time to through the toy for your dog, keep up the good content

  • @kirk467
    @kirk467 4 місяці тому +2

    Great to see you again, Matt! Always waiting to see you rebuild your hitachi excavator brother! Awesome job so far brother! I’m not a mechanic either but you’re doing an amazing job my friend! Always looking forward to watching you work! 👌🏻👍🏻👍🏻

  • @samathb2002
    @samathb2002 4 місяці тому +1

    Was on the look out for this episode almost on a daily basis and finally got the chance to enjoy every bit of it
    Also pls make a video on your tree house build for the kids 😂 surely it'll be a good offbeat video

  • @johnhenderson8360
    @johnhenderson8360 4 місяці тому +2

    Great Job, unbelievable detailed work. I hope it works well for you!

  • @jerryw5225
    @jerryw5225 4 місяці тому +1

    Clicked the wrong one. Super video, worth the wait. Give her a scratch for us.

  • @timjorden8329
    @timjorden8329 3 місяці тому +2

    I’ve watched many videos of people rebuilding engines, pumps, farm equipment..
    Your’s is the first one with a baby duck

  • @morgansword
    @morgansword 4 місяці тому +2

    You could take a whole summer off and play with the kids. I love this content and see how much devotion that is done to make a video of this level. I probably worded this badly but in my heart mean to say, you are on a high level of doing this kind of work. I have mentioned before that I was a mechanic till I see this kind of work done. over thirty years in diesel and heavy equipment repairs, fab work and I do tip my hat to you sir!

  • @lexgunner
    @lexgunner 4 місяці тому +1

    If you pull this off your a legend

  • @jackrichards1863
    @jackrichards1863 4 місяці тому

    This is turning into a bit of a gem.

  • @markamcampbell5795
    @markamcampbell5795 4 місяці тому +2

    I rebuilt one of these pump after attending you tube university. It turned out great except the people didn't want to spend money on new parts. Got to back together and it worked great but i told them no garentees. It is still working, never got paid.😢

  • @markr478
    @markr478 4 місяці тому +1

    I was yelling at the screen- you missed o-rings in the pilot pump, but i see you caught it. good work.

  • @50popaul
    @50popaul 4 місяці тому +1

    Bonjour, super vidéo et ça a été un vrai casse tête de remonter cette pompe bon courage pour la suite

  • @athiest4you
    @athiest4you 4 місяці тому +2

    monumental job looking forward to see it work

  • @wilsonlaidlaw
    @wilsonlaidlaw 4 місяці тому +2

    Great job! I now understand why the charges for rebuilding a hydraulic pump are so high.

  • @stephenlowe5896
    @stephenlowe5896 4 місяці тому +2

    Oh cool, a tree house build! That would be cool to see. 😀😀😀

  • @gomezadams9900
    @gomezadams9900 4 місяці тому +1

    Actually I wouldn't mind seeing the tree house build too. I am curious to see how it turns out. It's nice to see you are approaching 100k subscribers too. I'd like to see you hit 100, your videos are very interesting to watch.

  • @bobmoroney3643
    @bobmoroney3643 4 місяці тому

    Patience, patience, patience. Good work.

  • @firewalker1372
    @firewalker1372 3 місяці тому

    Man! This has been one hell of a job, still a lot to do. Especially all the hoses and wiring. I think this one will top the dozer. Keep up the great work bud.

  • @SODAK2276
    @SODAK2276 4 місяці тому +1

    That is very detailed. Good job

  • @wizard8297
    @wizard8297 4 місяці тому +1

    From a grandfather's point of view a tree house build for your kids is a hight priority. We your audience, will be long gone but your children will have the memory of the tree house build for ever.

  • @art1muz13
    @art1muz13 4 місяці тому

    Greetings from Beautiful, breezy, and, (71 degrees of hi not hot), Torrance, S0-Cal. Thank you for the share and for putting in chapters in the content.