Jackshafting Part 4: Tub Grinder Jackshaft Refurbishment

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  • เผยแพร่เมื่อ 3 ก.พ. 2025

ความคิดเห็น • 149

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    It will be a couple days, to finish editing the conclusion, but starting the process today, thanks for the comment and wishes right back at you! ;{)-----

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    Please refrain from unnecessary comments, I have just removed both of them and hope we can start fresh! ;{)-----

  • @reideichner8597
    @reideichner8597 11 ปีที่แล้ว

    I really admire your approach to problem solving. You have definitely shown all of us that loosing your cool isn't necessary to getting the job done. GREAT WORK!!

  • @ericr.3201
    @ericr.3201 11 ปีที่แล้ว

    Thanks for taking the time and effort to publish these videos. Most people don't understand how busy a owner can be and the effort and time you are sacrificing is much already. There are many of us out there who understand and appreciate it !!
    Eric

  • @CarmenSimmons_sltd_ca
    @CarmenSimmons_sltd_ca 11 ปีที่แล้ว

    Keith, you're the Bob Ross of metalworks. Really enjoy watching your methodology, mindset, and patience at work. Great stuff!

  • @g2macs
    @g2macs 11 ปีที่แล้ว

    As usual great vids, can't wait for the conclusion. My Dad survived two heart attacks and a hernia op, they are tough bunch these old uns mine is 82 now and still going strong so don't dispare, he'll get through it.

  • @dirtmister16
    @dirtmister16 11 ปีที่แล้ว

    hello Keith,
    just wanted to say thank you for your videos, im a mechanic by trade and skill. i learn alot from your videos. I get to see a way a machinist would tackle a job and it teaches me new ways to look at things and do something in a way i hadn't considered.
    thank you for helping me broaden my knowledge and skill set. your efforts are worth it!

  • @Abom79
    @Abom79 11 ปีที่แล้ว

    Great job on the tear down Keith. I like your attention to detail with the dye check and shaft run-out check. Cant wait to watch the rebuild. I think its going to be smooth sailing from this point on now.

  • @Godshole
    @Godshole 11 ปีที่แล้ว

    Really appriciate your patiance explaining they why and wherefore and your integrigity that shines through. Years back I had a head skimmed and the valves re-seated at a shop in Inverness, when I lived in Scotland. The box came back with only 7 rocker arm nuts so that was a day wasted and a 180 mile round trip from my home in the middle of nowhere on the north west coast to get another fresh one, and the buggers made me buy another set of 8! Keep up the good work fella :)

  • @petermenningen338
    @petermenningen338 11 ปีที่แล้ว

    Keith I just went through all four of the videos You're a true craftsman. You went through it step by step and when there was a problem you discussed the options. I'll bet that machine that it came off of was about 20 years old. If the shaftwas 5" the sheave was about 15" and it looked like it had 10 to 12 belts so the diesel engine was in the neighborhood of about 250 HP. that type of work needs to be done right the first time and every time after.

  • @paulatkinson9915
    @paulatkinson9915 11 ปีที่แล้ว

    Hi Keith, another good job and great video. My family used to have a small garage and "fix it" shop. We used to get all kinds of odd jobs to fix. Re minds me of the good old days. Keep up the good work. Hope all's well with your Dad. Paul.....

  • @warrenwise8127
    @warrenwise8127 11 ปีที่แล้ว

    I love the self leveling roller blocks, I have added them to my list of shop tools I will need to build, thanks for showing us that, awesome idea Keith.

  • @captainswjr
    @captainswjr 11 ปีที่แล้ว

    I'm amazed at the quality and craftsmanship that went into assembling that part in the first place. It's coming apart so well mostly because it was put together right. I bet Keith's going to be inspired to put it together as close to perfect as he can.

  • @StefanGotteswinter
    @StefanGotteswinter 11 ปีที่แล้ว

    Great Video and nice explanation and demonstration on the dye check!

  • @turftone
    @turftone 11 ปีที่แล้ว

    I have really enjoyed this series of videos thus far. It's nice to see someone use more than just a little common sense with a hydraulic press and to know when to stop,( they are such dangerous machines I worked in college auto shop with one and dreaded seeing students use it, just no respect for safety)
    Those rollers are great ! I love the trunnion in the sides very smart feature, it does sound like a great winter video!
    I got such a kick watching you crack that pulley so perfectly text book!

  • @wb8ujb
    @wb8ujb 11 ปีที่แล้ว

    Good work Keith! As I always enjoy your shop projects. At times, I get so involved I have the urge to reach over and hold a part or move something when you get busy. :) Wish I had someone to work with when I was younger. You share a lifetime of knowledge with everyone. I hope I'm not the only one that appreciates your efforts.
    Thanks, from Prescott, MI.

  • @billdlv
    @billdlv 11 ปีที่แล้ว

    For a while I did not think the sheave was coming off. When you got the grinder out I thought man I hope that works. Glad it did.

  • @cruisingsouthtrail
    @cruisingsouthtrail 11 ปีที่แล้ว

    Thanks for the dye test! When I am 200 miles offshore I want to KNOW my running gear is perfect. In a single screw boat that little test could save lives.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    Thanks for the comment, sure, drop in for coffee sometime! ;{)-----

  • @not2fast4u2c
    @not2fast4u2c 11 ปีที่แล้ว

    That was a Great lesson on howto check for cracks using the products you use

  • @classekaka
    @classekaka 11 ปีที่แล้ว

    Interesting set of videos, just the sheer size of the shaft is impressing.
    Would it be a good idea or even possible to put the shaft in the lathe to check the run out but also give it a good polish on the rugged areas?

  • @МаркГуляницкий-х3и
    @МаркГуляницкий-х3и 11 ปีที่แล้ว

    I admire your approach to work.
    Such an aristocrat professional.
    Thank you for the video giving a rare knowledge, and above all confidence in similar work.
    Bully for you!

  • @fls360
    @fls360 11 ปีที่แล้ว +1

    Used the Magflux product before and the was impressed with it. Most machine shops around my area haven't heard of this type of crack check. I use it to check anything from forklift forks,mast rails to blocks and heads. Great portable product and very affordable considering it can be used on site on part to be checked without having to be taken down to local machine shop for the traditional mag check. I highly recommend checking your own crack as it is not only right but most appropriate ey?

  • @LarryBlowers
    @LarryBlowers 11 ปีที่แล้ว

    nice work on 3 epic videos on this shaft disassembly I enjoy every video you make,, someday I'll get a shop built up and be able to get-r-done I recently purchased a Gerstner box and been following the "what's in you're box" series as well and getting plenty of ideas of things I want and need! thanks almost isn't enough to offer but for what it's worth,,, Thank you! keep up the great work !

  • @wgforster
    @wgforster 11 ปีที่แล้ว

    I'm always impressed with the quality of the videos that you do. I'm talking editing, shot framing, clarity and such. Do you do all of your own video editing? What camera are you using and what software do you process the video with?
    Always good stuff from you!

  • @attpureownpk
    @attpureownpk 11 ปีที่แล้ว

    thanks for an awesome tear down keith! really enjoyed it!
    looking forward to the rebuild!

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    yes I am, it all takes time and work load is heavy now and personal projects holding off the editing process. They will be up soon! ;{)-----

  • @TheLimbReaper
    @TheLimbReaper 11 ปีที่แล้ว

    Just the time you take to film & edit is worth the price of admission. It's a lot of work to do the job let alone film it too. Good job.

  • @Gimbal
    @Gimbal 11 ปีที่แล้ว

    Thanks. I'm a budding machinist. It helps to see the (mundane?) part of the work shift. The stuff that I assume you take for granted.
    I also appreciate your work ethic. Kudos :)

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I have been a one man show since 1994. I do have support from a wife and two boys once in awhile I get a hand in the shop for lifts and such. Vanessa takes care of the office work, and keeps me going! ;{)-----

  • @charleslambeth4358
    @charleslambeth4358 11 ปีที่แล้ว

    Are you going to make videos putting it back together? I can't speak for others, but I would love to see the job to the end. Keep up the great work.

  • @oldschoolcopshop2194
    @oldschoolcopshop2194 10 ปีที่แล้ว +2

    Hey Keith, I was re-watching this series this week and in this video you showed up close your shop made shaft rollers. You said you would post a series on how to make them in the winter. I know you're busy, but I'd like to remind you that a number of us are interested in making a set for ourselves. Do you think you might produce that series any time soon?
    Thanks and keep up the GREAT videos.
    John

    • @KeithFenner
      @KeithFenner  10 ปีที่แล้ว

      Thanks for the reminder! ;{)-----

  • @rpatrick2
    @rpatrick2 11 ปีที่แล้ว

    Is there one really wide belt with multiple grooves on it like a car serpentine belt, or like 12 v belts one per each groove?

  • @NskLabs
    @NskLabs 11 ปีที่แล้ว +1

    Man, hydraulic oil under pressure and underneath a burning torch. Now what if one of the hoses let go? Hydraulic oil is what makes cars and airplanes burst into fire. Be careful Keith. Thank You for all these good quality videos.

  • @Nostrojanus
    @Nostrojanus 11 ปีที่แล้ว

    I have virtuallly no knowledge on machining (eager to learn though!).
    The side where no dye was applied ran perfectly true, the other side had a slight imperfection (< 1/1000th).I noticed the shaft wasn't cleaned after the dye check.Didn't that influence the measurements of the true running?

  • @closeratio1971
    @closeratio1971 11 ปีที่แล้ว

    ok I'm confused, why replace the sheves? were they out of spec from wear or did they need to be removed to inspect the shaft? or was this just customer says replace?
    Thanks

  • @1995jug
    @1995jug 11 ปีที่แล้ว

    I to would like to see part 5 like to see you set the bearings clearance if you do it the way I did when I worked in maintance dept.

  • @magneticatastrophy
    @magneticatastrophy 11 ปีที่แล้ว

    I'd love to see a video on making those roller blocks. A pair of them is just what I need to check for bent rods in the field.

  • @timroxck
    @timroxck 11 ปีที่แล้ว

    Keith, you should put a ratchet type of catch on your press table gear so you dont have to hold on to the handle when pulling the pins to change heights

  • @50biscuit
    @50biscuit 11 ปีที่แล้ว

    Hope your dad comes good, thanks for all your videos. Best wisheds for UK
    Dave

  • @pappamike100
    @pappamike100 11 ปีที่แล้ว

    that was a fine video. i feel like i'm right there in the shop learning from you. i eagerly await the video where you assemble the jackshaft. 2 questions: how much horsepower is being applied to all those shivs and why didn't you just use your metal cutting band saw to cut that groove used to split the last casting? too much weight or length? how's your dad doing? getting better i hope. take care, michael

  • @kenzpenz
    @kenzpenz 11 ปีที่แล้ว

    Where is the helper on the procedure? Are you the main guy, the only guy ? Great video and wow what an operation. I guess you have done this a time or two :) I'm just an old guy who turns pens on a lathe and came across your videos, and can't stop watching.
    Thanks
    Ken Bartlett Army retired...

  • @StuHo1mez
    @StuHo1mez 11 ปีที่แล้ว

    can I ask, if that shaft turned out to be cracked,warped and generally fucked, would you have manufactured a replacement?

  • @44magsw
    @44magsw 11 ปีที่แล้ว

    Keith, what was your "CAD" ( Cartoon Assited Drawing) on the cardboard for?
    Did I miss a project?
    Jeff

  • @aryesegal1988
    @aryesegal1988 11 ปีที่แล้ว

    When you finally was able to remove the drum from the shaft, I had such a smile on my face, lol :] As if I was trying to do it and wasn't able to, hehe ;) btw, I was wondering... judging by how the work is going so far, everything but the shaft is being replaced, right? Wouldn't it have been easier manufacturing the shaft itself?

  • @res1492
    @res1492 11 ปีที่แล้ว

    when is the reassemble coming?

  • @ricardo000727
    @ricardo000727 11 ปีที่แล้ว

    Just a question: Have you ever use a WD-40? It´s very helpfull

  • @daque1960
    @daque1960 11 ปีที่แล้ว

    Looking forward to part 5 if there is one.

  • @incubatork
    @incubatork 6 ปีที่แล้ว

    As matter of interest when you break something like the flange who foots the bill, the owner of the deteriorated piece or you for breaking it? I know on any referb there is a chance to break something so do you agree this before hand. Great series(I'm slowly working through all your videos) i'm learning a lot. THANKS.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    They were worn out due to the wear by use and the moisture rusting up the V groves between uses. They are shielded but still get the damp salt air of the cape on them. ;{)-----

  • @futten3230
    @futten3230 11 ปีที่แล้ว

    why did you choice wright instead of right?

  • @Andrew_Sparrow
    @Andrew_Sparrow 11 ปีที่แล้ว

    How much does the shaft weigh?

  • @TheIamVince
    @TheIamVince 11 ปีที่แล้ว

    Kieth do you ever use the 1/16 cut off wheels?

  • @MyShopNotes
    @MyShopNotes 11 ปีที่แล้ว

    Sorry to hear about your dad. I'm going through the same thing with my dad. Best wishes on his recovery.
    I am eagerly awaiting the next vids, I hit your page every hour lol.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    The cost of the shaft would still be more than the labor I had into it. the coupling hub and rings & the bearing housings are going to be re assembled also! The Sheaves, were the main item that had to be replaced. ;{)-----

  • @TyphoidMarypatrick
    @TyphoidMarypatrick 11 ปีที่แล้ว +1

    Just out of curiosity, what would a shaft like that be made out of, 4130 or some other kind of alloy steel? It seems like 1018 would exhibit too much creep on the keyways to be used in an application like this. Thanks a million for the vids and keep up the good work!

    • @KeithFenner
      @KeithFenner  11 ปีที่แล้ว

      Yes it would be made out of a chromemoly steel of some kind. ;{)------

  • @Hollowman1701
    @Hollowman1701 11 ปีที่แล้ว

    how long we have to wait for part 5?

  • @cruisingsouthtrail
    @cruisingsouthtrail 11 ปีที่แล้ว

    That crack procedure was sweet. Just when I though I knew my stuff. Nice work, Keith.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    Good night! Catch you all in the morning!

  • @nedt
    @nedt 11 ปีที่แล้ว

    Did you say asbestos for the heat protection? Im shure you know about that stuff, down under james hardie got ctucified for knoeingly selling it.
    Anyway thankyou for the time and effort you put into these videos, its is much apreciated and i watch your videos evenever i feel lie learning instead of veging infront of the idiot box! Thanks mate!

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    The plan from the get go was to replace everything! and if enough heat was able to be put to the sheaves they, more than likely would have popped off easier, so hard to say if the flange would have broke. The main reason for the job was to replace the worn sheaves. ;{)-----

  • @chuckthebull
    @chuckthebull 10 ปีที่แล้ว

    Love your vids... Great work ethic straight forward and it shows you care about quality and your customers...Nice to see that these days...
    And like Mr old school cop shop said...Make them rollers! "get er done!" HA! ! I would Love to see that ..even though just looking at them i get it....But enjoy how you add the little tips and tricks, i don't always realize the simple way is sometimes best. I have a tendency to over think things sometimes....! Great work! cheers!

  • @44magsw
    @44magsw 11 ปีที่แล้ว

    Have a good night! Back to the FUN in the Am!
    Thanks again!
    Jeff

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I have used both, never came across a good deal on the mag yoke, little pricey, some coarse surfaces can only be done with the powers. great feed about other types of testing for cracks. ;{)-----

  • @charleslambeth4358
    @charleslambeth4358 11 ปีที่แล้ว

    Thanks for the reply Keith. I know you will work thru it no matter what the problem. Don't know you personally, but get good insight from your vids. I think you will stick to it and GET 'ER DONE.

  • @TheWidgetWorks
    @TheWidgetWorks 11 ปีที่แล้ว

    Good videos, this kind of work is the heart of machining its just that it goes unseen. We focus on production machining but I do support my local low cost get it done industry. I should get your contact info as I have a very good job that I can not full fill do to the fact that I am north of the 49th. Next time I'm in the local I'll look you up and swing buy for a coffee/beer. Keep up the good work and get you self a CNC mill, you will love the crazy stuff you can make with one of them!

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    The pun was still there in both meanings, but the craftsmanship was added in the Wright, also I was growing in my own personal expectations and self worth. It was a decision that took almost a year, while the writings of both versions stuck to the refrigerators door! ;{)-----

  • @Mr8520830
    @Mr8520830 11 ปีที่แล้ว

    Smart thinking making the crack. Nice work as always. Thanks!

  • @schneidp20
    @schneidp20 11 ปีที่แล้ว

    Your chipper video shows the aging crack very well

  • @AstraWerke
    @AstraWerke 11 ปีที่แล้ว

    My goodness! first time I ever saw you getting to the limits of your shop.
    Makes it like a really exciting thriller movie ;-)

  • @UberAlphaSirus
    @UberAlphaSirus 11 ปีที่แล้ว

    With the sound at 11:20 I would usually shout some colourful words, but this time it was a woo hooo! And blimey is that shaft true, even after the years of punishment, it must have been well spec'd and made. Nice work.

  • @TysonDuncan
    @TysonDuncan 11 ปีที่แล้ว

    Keith, thanks for doing these videos! Keep up the good work.

  • @coffeefish
    @coffeefish 11 ปีที่แล้ว

    Fantastic project. Great stuff and every day I look for the next episode.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    It had no centers drilled into it and after the run out, checked OK on my rollers the time was not justifiable. Personal note; Trueness can only be confirmed when it is held by two points, only, anywhere along the axis of the total length. ;{)-----

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    It took no time at all, I use a fast cut, good quality, Norton Charger wheels and a 13 AMP. grinder and use all of the 13 Amp's. It took less time than the effort on the jacking bolts and heat attempt on the first pulley. ;{)-----

  • @RobertGallop
    @RobertGallop 11 ปีที่แล้ว

    Yeah, could have called this one "getting the shaft!". That's experience for you, I don't think I would have ever thought to crack it like that. Once the press failed I'd be sunk!

  • @paulduffey7975
    @paulduffey7975 8 ปีที่แล้ว

    I like that popping sound when she gives way and jumps. Thanks teacher.

  • @mikedelam
    @mikedelam 11 ปีที่แล้ว

    I'll second the penetrating oil question, and ask What's the diameter of this shaft? Its huge!

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    Even though drive shaft tubing has a little imperfections and some run out, the balance is more critical as far as vibrations. I have had some do just fine and I have had real true ones create a little vibration until they were balanced. Most of the time if the yokes are lined up and the shaft is pretty true, around .005" should run OK, but your test run will be the proof! ;{)-----

  • @flixtonman
    @flixtonman 11 ปีที่แล้ว

    hi keith . in lancashire england this job would be known as a right raunging job,followed by i am to bleedin, old for this . keep up the good work dave. in the uk.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    No, the die is so light and thin, the amount would not be an influence, specially under the conditions of the rubber mats. ;{)-----

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I like the 13 AMP's of power, the speed of cut and the control I have with it, I also like high quality wheels like the Norton brand offers. It took less time to grind the pulley than the time spent heating it up. ;{)-----

  • @1995jug
    @1995jug 11 ปีที่แล้ว

    Keith I know you like old school and so do I, but looks like a electric chain hoist would serve you good in place of the chain fall there nothing wrong with chain fall I have pulled one many a miles but it was out in the field, just my thinking getter done.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I may get a chance to go see this shaft in its location and learn that kind of information. wouldn't fit in the saw to get correct angle and depth. My dad's operation yesterday was canceled because his heart rate was to low. ;{)-----

  • @TK-4200
    @TK-4200 9 ปีที่แล้ว

    Love the videos..could you post a video on how you refurbish fishing boat shafts...I never thought of doing that before just paid for a new one $$.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I will be starting the editing of the footage that I took on the reassembly today in a couple more days I should have it published. ;{)-----

  • @TheCarnitine
    @TheCarnitine 11 ปีที่แล้ว

    it is a pleasure to see you working

  • @dzljon
    @dzljon 11 ปีที่แล้ว

    excellent work! it is not easy working with the really big stuff! keep repairing america one project at a time!!!

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    No body uses asbestos any more, but The fake stuff still gets called that once in awhile! At least, I will still call it A cloth more so because, it is, A number one choice to rap the parts up with. ;{)-----

  • @FishyCanada
    @FishyCanada 11 ปีที่แล้ว

    5" shaft without centers? Odd.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    That was from the two videos called line boring part 1 & 2. ;{)-----

  • @coronet440sixpack
    @coronet440sixpack 11 ปีที่แล้ว

    I got a new snap on litihium 18v 1/2 dr impact I am impressed I can take off semi lug nuts with it they are torqued to 200 ftlbs and I love my Ingersoll rand 1/2 in composite impact its a monster

  • @joshsmith8349
    @joshsmith8349 11 ปีที่แล้ว

    lol Keith you always leave me wanting more wheres the next parts!

  • @GarnettM
    @GarnettM 11 ปีที่แล้ว

    I`ve used diesel to find cracks pour over the area then clean it , either press it or heat close to the area it will stain or boil out with a fuel ring as it come`s out cheap skate magnaflux kit LOL.

  • @deltamachine2059
    @deltamachine2059 6 ปีที่แล้ว

    I don't think I have seen a shaft of that size without centers turned on it.

  • @That_Teal_fummins
    @That_Teal_fummins 11 ปีที่แล้ว

    Prettty good keith 7 mins and ya already got 45 views!!

  • @futten3230
    @futten3230 11 ปีที่แล้ว

    thanks

  • @eggnogfrog
    @eggnogfrog 11 ปีที่แล้ว

    Like shipwright or millwright.

  • @KeithFenner
    @KeithFenner  11 ปีที่แล้ว

    I see no need on metal to metal contacts, with zero rust or other grip causing conditions. ;{)-----

  • @hanno1400
    @hanno1400 11 ปีที่แล้ว

    شاهدت جميع الاجزاء احسنت جدا