Rebuilding Caterpillar 966D Dozer Transmission Due to Slow to Engage || Restoration Transmission

Автокөліктер мен көлік құралдары

Discovering your dozer’s transmission is on the outs is not a great feeling. Here is a look at five common problems construction machine owners run into when the transmission is starting to go, what the likely culprit is, and what to look for.
1. TRANSMISSION SLOW TO ENGAGE
This usually happens due to transmission pump issues or oil leaks. If it’s happening to you, check the oil levels, look for oil leaks, and tighten all clamps. If oil leaks don’t seem to be the problem, your dozer’s transmission pump likely needs to be repaired or replaced.
2. OVERHEATING
First, make sure air flow isn’t restricted in the radiator or oil cooler. Airflow can become restricted by dirt and other debris. Next, check for oil leaks in the transmission clutch pack and torque converter. Overheating is often caused by clutch pack problems.
3. LOSS OF DRIVE AND HYDRAULICS
This is usually caused by a flex plate problem. Inspect the engine to see if there is any debris that may be causing issues too.
4. ONLY ONE TRACK MOVES
The root of this is almost always a broken plate in the clutch pack.
5. TRACKS NOT ENGAGING AT THE SAME TIME
The side that takes longer to engage probably has an oil leak. Sometimes shaft oil control rings are the problem. There could also be a problem with seal rings.

Пікірлер: 216

  • @Adamski727
    @Adamski727 Жыл бұрын

    Every time I see videos like this it strikes me that concrete and rebar must be like gold in these country’s. They are all working in the dirt, not even the simplest of workbenches as long as the eye can see.

  • @Adamski727

    @Adamski727

    Жыл бұрын

    I take that back, there was a workbench in there 😅 Concrete on the other hand, nope.

  • @BaranTheBad

    @BaranTheBad

    Жыл бұрын

    It's intentional. You can drop heavy parts and tools all day long on a hard packed dirt floor and it wont do anything to the parts but try that on a cement floor and your gonna damage something and it much easier on the feet than a cement floor. The wester world just has a hard on for covering everything in Concreate. The Asian Squatting also means that they can get close to their work on the ground so they don't have to have a lot of work benches.

  • @horstmuller7512

    @horstmuller7512

    Жыл бұрын

    Working and living in the dirt must be a religion thing.

  • @scottvincent7666

    @scottvincent7666

    Жыл бұрын

    Is it possible that concrete and work benches could be taxable items?

  • @nainitalism

    @nainitalism

    Жыл бұрын

    You prefer to stand n work we prefer to sit. Is that a problem for your holier than thou attitude

  • @decoysk
    @decoysk Жыл бұрын

    glad to see everyone has on there safety sandals

  • @davetimms451
    @davetimms451 Жыл бұрын

    Got to love the safety flip flops

  • @kellytaylor3134

    @kellytaylor3134

    Жыл бұрын

    ye the new technology invisible steel toe cap 😄

  • @dennisbergmann1722
    @dennisbergmann1722 Жыл бұрын

    Good job guys, I like when the boys are there learning. That transmission has many parts and certain direction for most. You guys have repaired many of these in the past. Good to see you keeping the parts clean. Nice work!

  • @sambitar8448
    @sambitar8448 Жыл бұрын

    IMPRESSIVE, TEAMWORK, DEDICATIONS AND COMMITTED TO DO AN EXCELLENT WORK. ALL WAGES ARE WELL EARNED.GOD BLESS YOU ALL.

  • @horstmuller7512
    @horstmuller7512 Жыл бұрын

    Amazing! All tolerances are less then 2 fingers!

  • @itsjustme1949
    @itsjustme1949 Жыл бұрын

    I can't believe they can remember how all the parts go together. It's pretty amazing they can do this with such limited tooling.

  • @Nothingmore71

    @Nothingmore71

    Жыл бұрын

    i wonder who the hell taught them about machining and heavy equipment mechanics

  • @josejorgequevedodominguez497
    @josejorgequevedodominguez497 Жыл бұрын

    Felicitaciones a estos maestros,cuanta experiencia junta,saludos desde la CD de MX. en America del Norte. 20 de Julio de 2022.

  • @moisescortes2381
    @moisescortes2381 Жыл бұрын

    Son una maravilla estos maestros, me apasiona ver sus videos. Ellos simplemente trabajan, y ya, listo.

  • @inthetrenches7315
    @inthetrenches7315 Жыл бұрын

    These men amaze me sledge hammer and 2 wrenches Respect my friends 🤛🇺🇸

  • @randallfriesen7797
    @randallfriesen7797 Жыл бұрын

    Got to respect these hard working people they always get it back together and never no waste good mechanics but I never see a torque wrench wonder how they do a preload on the bearings

  • @rashedngadze8853

    @rashedngadze8853

    Жыл бұрын

    It goes to show that torque wrenches are meant for maniacs to avoid bolt shear and plate warping during assembly. Also these guys discovered preloading bearings is a waste of time, nothing happens if its not done.

  • @randyb3347
    @randyb3347 Жыл бұрын

    This is sooooo impressive. This video just goes to show you what a really good team of men working together can accomplish. Thanks (from America :)) !

  • @jorgemairena2289
    @jorgemairena2289 Жыл бұрын

    Hojala esos mecánicos valoren esa coordinación mental k tienen. Y esa retentiva para volver a armar. Saludos desde HONDURAS

  • @enriquecoromotogarciagarci4857
    @enriquecoromotogarciagarci4857 Жыл бұрын

    Me gusta el trabajo que realizan a los coñazo sin las herramientas adecuada muy buen trabajo los felicito a todos los mecánicos

  • @eighthof8
    @eighthof8 Жыл бұрын

    I wouldn't have believed it, If I wouldn't have seen it. How these ambitious young men, where cleanliness is next to impossible, rebuild a sophisticated CAT transmission with basic hand tools and the ever present big hammers. Very good!! Thanks for showing us how it's done.

  • @maskoko76
    @maskoko76 Жыл бұрын

    Good Jobs Rebuilding transmision wheel loader Caterpillar 966D, successfull always 👍🙏

  • @lo2740

    @lo2740

    Жыл бұрын

    successful as it complete failure.

  • @gazza116
    @gazza116 Жыл бұрын

    one of their cleaner rebuilds,still use that magic rag.🙂

  • @abdekvilla
    @abdekvilla Жыл бұрын

    excelente trabajo en equipo

  • @allenzackery1639
    @allenzackery1639 Жыл бұрын

    Nice job 👍

  • @mylynne1953
    @mylynne1953 Жыл бұрын

    CAT charges $50K for this repair. Three Hooba Doobas in sandals with a couple of wrenches, screwdrivers, pry bars and big hammers charge $43.69.

  • @1k20a

    @1k20a

    Жыл бұрын

    these dudes work for the original parts they pull off lol. resale them

  • @ZahidKhan-tj8ty
    @ZahidKhan-tj8ty Жыл бұрын

    Amazing Love from new York.

  • @Sl20
    @Sl20 Жыл бұрын

    The kid may no have videos games but who need them when you have real hero’s teaching a real job !!!! I wish all the teenagers have vision to be someone in life specially in country’s sub ……..his must be proud of him I would!!!!!!!!!🤫

  • @gek7431
    @gek7431 Жыл бұрын

    Bravi ottimo lavoro al prossimo video un saluto Gek

  • @mr.jheavyequipmentoperatio9245
    @mr.jheavyequipmentoperatio9245 Жыл бұрын

    great job guys

  • @ABIELYASHARAHLA
    @ABIELYASHARAHLA Жыл бұрын

    Teamwork like a moe foe. 👍

  • @akiko009
    @akiko009 Жыл бұрын

    That's pretty impressive. If I were doing it I would be very concerned about having a few parts left over at the end. And who needs torque wrenches when one has a calibrated elbow... Also goes to show that a bit of dust and grains of sand are no problem at least for some transmissions. Looking at that one bearing, it seems someone forgot to maintain fluid levels. That can get expensive. I'm surprised that it looks like they didn't replace more bearings, such as those on the planetary gears and on the clutch center gear. Someone should show them the trick for using the old bearing to install a new one. It's a lot easier on the bearing.

  • @decoysk

    @decoysk

    Жыл бұрын

    no torgue wrench needed. its 2 grunts for the small bolts 3 for the medium bolts and four for the large bolts..

  • @bumpedhishead636
    @bumpedhishead636 Жыл бұрын

    Those guys at the parts washer station have very impressive safety squints.

  • @luisaparecido5885
    @luisaparecido5885 Жыл бұрын

    Parabéns 👏👏👏 Ótimo trabalho!!!!🇧🇷

  • @christophermcqueen9268
    @christophermcqueen9268 Жыл бұрын

    Someone needs to invent tables over there

  • @alexdiviaruba104
    @alexdiviaruba104 Жыл бұрын

    Nice job..even without safety shoes

  • @michaeltarasenkoop2389
    @michaeltarasenkoop2389 Жыл бұрын

    I love the press to get the parts apart just three guys lift and slam it on the dirt floor !

  • @carlnapp4412
    @carlnapp4412 Жыл бұрын

    It's like watching a horror movie.

  • @larrykluckoutdoors8227
    @larrykluckoutdoors8227 Жыл бұрын

    Great job on the repair

  • @georgegonzalez2476
    @georgegonzalez2476 Жыл бұрын

    Hammering on bearings. clutch packs in the dirt. Bearings in the dirt. Sanding next to bearings. Bearings worn flat. Torching bearings. Not even a toothbrush available to clean the grooves. No micrometers or feeler gauges. At least they have some compressed air! If it doesn't fit, get a bigger hammer! Oh, the backaches!

  • @rosanapascoal7747
    @rosanapascoal7747 Жыл бұрын

    Vocês sao otimos. Falta pessoas aqui assim com essa vontade pra fazer alguns trablhos mais dificil assim.😳 Brasil manda saudaçoes

  • @SHINGONZALES5150
    @SHINGONZALES515010 ай бұрын

    Excellent.

  • @eurokuster8374
    @eurokuster8374 Жыл бұрын

    Ótimo trabalho em equipe.

  • @nopelindoputraperkasa5869
    @nopelindoputraperkasa5869 Жыл бұрын

    Amazing best video.. awesome..! Thank you for sharing this best video.. success always greetings from traditional Indonesian gold seekers ❤️🇲🇨🌷🌼⚒️⛏️✋👍👍👍

  • @cidaomecanicapesada1160
    @cidaomecanicapesada1160 Жыл бұрын

    Muito bom ótimo vídeo

  • @achmadfatkhur5965
    @achmadfatkhur59657 ай бұрын

    Super nice.. Please full cleaning video..

  • @user-rl6fu5zv9y
    @user-rl6fu5zv9y Жыл бұрын

    เรื่องงานซ่อมเก่งมาก ทั้งๆเครื่องมือทุ่นแรงน้อย

  • @masaharumaruyama6821
    @masaharumaruyama6821 Жыл бұрын

    👍👍👍👍👍凄い技術ですね。🙌🙌🙌✨

  • @alexismazuera2216
    @alexismazuera2216 Жыл бұрын

    Es admirable como desarman y arman una compleja pieza de ingeniería, pero poner engranes a punta de golpes?

  • @JessAnalysisTV
    @JessAnalysisTV Жыл бұрын

    nice skills

  • @stevodakine1
    @stevodakine1 Жыл бұрын

    Imagine if they had a legit shop with all the best tools to work with? They would probably have this job complete in half the time. Definitely, pros, look what they can accomplish with the limited resources.

  • @livingmaga6299

    @livingmaga6299

    Жыл бұрын

    There's 5 of them on 1 transmission job that 1 man in United States does by themselves. What really impressed me was lol, no 1 was missing a Tow in video! 👏🤘

  • @xl000
    @xl000 Жыл бұрын

    Anyone can disassemble a machine, clean the parts with a brush and put it back together. I’ve disassembled stuffs myself, that I don’t know how they work. Fixing the root problem is another story

  • @moondogdieselworks3883
    @moondogdieselworks3883 Жыл бұрын

    I didn’t see a single new part go into that

  • @dexterPL
    @dexterPL Жыл бұрын

    i love how they keep everything nice and full of sand

  • @Mr_Smarty_Pants
    @Mr_Smarty_Pants Жыл бұрын

    That drive pinion is in rough shape, ouch.

  • @user-jv3cg2gh6q
    @user-jv3cg2gh6q Жыл бұрын

    Подшипник по ходил бы ещё) у нас тут всегда делают

  • @enriquecoromotogarciagarci4857
    @enriquecoromotogarciagarci4857 Жыл бұрын

    Me puedes conseguir un vídeo de la transmisión de un cargador frontal Belaz 78221 él desmontaje de la transmisión y desarmado de todos sus componentes los felicito son muy buenos mecánicos

  • @rfelllner
    @rfelllner Жыл бұрын

    I understand there is not a lot of money going around for an air conditioned shop. But some clean work area’s would really help the quality of the rebuilds.

  • @benjamingonzales8292
    @benjamingonzales8292 Жыл бұрын

    Great Pakistani Master he memorize all the fittings done by Komatsu"

  • @LEBRAOful
    @LEBRAOful Жыл бұрын

    Vocês são muito inteligentes dom abençoado

  • @ultra-rural

    @ultra-rural

    Жыл бұрын

    o dom de nao morrer de fome né

  • @cornflake73
    @cornflake73 Жыл бұрын

    These workers are impressive. buy some concrete for a floor to remove some of the dirt contamination.

  • @yusufabdrahman592
    @yusufabdrahman592 Жыл бұрын

    Good ii boss 👍👍😊

  • @michaeltarasenkoop2389
    @michaeltarasenkoop2389 Жыл бұрын

    These guys are amazing no book no sofisticiuf tools just there bare hands to take apart a heavy duty bulldozer part ! Amazing ask someone in U S A to do the job ! No lift No concrete floor dirt floor most people will laugh at you ! Not even a fork lift ! Just a chain hoist ! Amazing ! So far !

  • @lo2740

    @lo2740

    Жыл бұрын

    there is nothing amazing in that, it's total amateur hour and ridiculous.

  • @masterfaster43
    @masterfaster43 Жыл бұрын

    Very professional work, Truly amazing engineering/production 👍

  • @TheNorthsquad

    @TheNorthsquad

    Жыл бұрын

    are ¥ou kidding me

  • @jrondyer1049

    @jrondyer1049

    Жыл бұрын

    That previous statement was written by a very knowledgeable individual. Lol

  • @lo2740

    @lo2740

    Жыл бұрын

    the comment of an expert in the field, obviously.🤣 also, engineering has nothing to do with a litteral cesspool "mechanic" shop, doing everything possible wrongly.

  • @happymann839
    @happymann839 Жыл бұрын

    Ausgezeichnet 👍👍👍👍👍

  • @axeaces2330
    @axeaces2330 Жыл бұрын

    Very skilled 👌

  • @rbyaldrzee6657
    @rbyaldrzee6657 Жыл бұрын

    👍Good

  • @Iflagum
    @Iflagum Жыл бұрын

    Nice job guys. How long did it take?

  • @kristoffscuba5466
    @kristoffscuba5466 Жыл бұрын

    You have the old bearings sat right there which are perfect for using to drive in the new ones, but instead you guys pound directly on the new bearings with a hammer. Suppose it keeps work coming into the shop...

  • @lo2740

    @lo2740

    Жыл бұрын

    if it was the only problem, lol. Why all thse pakistan indian videos are always exactly the same, these guys have no clue and do everything wrong, they also have no tools, how could a shop have no tools in any part of the world, its not about money because they are a business, they necessary charge the parts, also sine the country is very poor the good are also cheap, they could certainly afford the proper tools and work correctly. SO the only conclusion is that, in some part of the world, with certain mentality, that is just how things are done, and it suits them.

  • @paulgibson490
    @paulgibson490 Жыл бұрын

    I wonder how many times the same gear train has been rebuilt and how long between rebuilds.

  • @MrChubbykid1234
    @MrChubbykid1234 Жыл бұрын

    THE SPARE PARTS CAN BE PUT BACK IN NEXT WEEK WHEN ALL THE UNTORQUED BOLTS FALL OUT AND IT COMES BACK IN FOR A NEW VIDEO .....LOL

  • @septicwhelk3654
    @septicwhelk3654 Жыл бұрын

    Any body notice that lock ring ? much abused many times of and on . Next month it will be apart AGAIN !

  • @professor_thunder
    @professor_thunder Жыл бұрын

    Those wrenches take a beating...literally.

  • @844metalman
    @844metalman Жыл бұрын

    Apparently rebuilding dozer transmissions requires hammers... Lots of hammers...And Mountain Dew assembly lube...

  • @RVMD95

    @RVMD95

    Жыл бұрын

    All the sand coating the finely machined internal parts comes at no charge.

  • @lo2740

    @lo2740

    Жыл бұрын

    that is kebab grease inside, mixed with sand.

  • @user-qe7og2oh8l
    @user-qe7og2oh8l Жыл бұрын

    Браво

  • @kingdommusic5456
    @kingdommusic5456 Жыл бұрын

    why dont you have a tarp over your work area to block the hot sun?

  • @Rlfa84
    @Rlfa84 Жыл бұрын

    I heard that MountainDew is too aggressive to clean parts from the transmission. :P

  • @lo2740
    @lo2740 Жыл бұрын

    a tonne of sand in the bearings always helps in these countries.

  • @georgetarabini6552
    @georgetarabini6552 Жыл бұрын

    Where can you buy those sandles

  • @zomhby
    @zomhby Жыл бұрын

    👍👍👍👍👍👍

  • @berndnehrkorn8472
    @berndnehrkorn8472 Жыл бұрын

    ab 22:47 wird es wirklich interessant, solche Fachkräfte fehlen uns hier auch noch :-((

  • @marelinhorj7955
    @marelinhorj7955 Жыл бұрын

    👊😉

  • @tonyking9235
    @tonyking9235 Жыл бұрын

    WHEN YOU BASH THE BEARING IT MAKES THE RUN MUCH SMOOTHER AND LAST TWISE AS LONG .🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

  • @lo2740

    @lo2740

    Жыл бұрын

    especially when you add the sand afterwards.

  • @GerardoGonzalez-wn5or
    @GerardoGonzalez-wn5or Жыл бұрын

    And here we are with all the extra ratchets and sockets, we never touch, and they take all these transmissions and engines apart with hand wrenches and home made hammers. Just amazing 🤔🤔

  • @izalman
    @izalman Жыл бұрын

    So did we see why it was slow to engage? er no.. apart from the square roller bearing everything looked ok. Thats the beauty of the big old Cats, they can be repaired in the field with the most basic of tools, especially when you use a pair of circlip pliers as a crow bar to lift a clutch plate.... $64k question, did it run again when refitted and how well did it work..

  • @chadwickalexanderjr1758

    @chadwickalexanderjr1758

    Жыл бұрын

    I too was hoping to see said dozer after repair.

  • @stewatparkpark2933

    @stewatparkpark2933

    Жыл бұрын

    @@chadwickalexanderjr1758 966D is a front end loader .

  • @lo2740

    @lo2740

    Жыл бұрын

    it ran for a wekk, which is quite a performance for the country.

  • @thunderbirdone8126
    @thunderbirdone8126 Жыл бұрын

    Gears and axles have a limit to the load placed on them. If you have ever seen them load a truck or bus with people and things you can understand why they have a constant problem with gears bearings and axles.

  • @diegoknyte
    @diegoknyte Жыл бұрын

    Gollum trying to get his precious at 8:00

  • @vitaliseibert1059
    @vitaliseibert1059 Жыл бұрын

    hey guys, my respect, you are good specialists but why do you always work on the floor, don't you have tables?

  • @Stephen-cr3sc
    @Stephen-cr3sc Жыл бұрын

    I wouldn't even consider putting a precision component in my equipment literally rebuilt in the dirt.

  • @user-lg8kp7gr5j
    @user-lg8kp7gr5j Жыл бұрын

    How many hours did this work last? I am from Iraq 🇮🇶..

  • @lo2740

    @lo2740

    Жыл бұрын

    35 minutes.

  • @stevenhorne5089
    @stevenhorne5089 Жыл бұрын

    When it came time to put it back together, they had no clue what bolt went where. So they didn't put the bolts in at all. That transmission never ran again.

  • @user-ju1kd6zi7w
    @user-ju1kd6zi7w Жыл бұрын

    Дядька который яйца чешет в кресле -это эффективный менеджер?

  • @ziyodmullaqulov3079

    @ziyodmullaqulov3079

    Жыл бұрын

    Кот

  • @billmiller3425
    @billmiller3425 Жыл бұрын

    I changed a headlight once,

  • @fionaeller7809
    @fionaeller7809 Жыл бұрын

    Werkbank fehlt in der Bude ?

  • @petemoss8625
    @petemoss8625 Жыл бұрын

    Enjoyed watching this. I take it the bloke sat in the chair scratching his balls was the boss?!*

  • @DEMON23027
    @DEMON23027 Жыл бұрын

    Святой молоток 🔨 а подшипник где лязгули ,должны были сами сделать ,новые то и я поставлю.

  • @badarsyahyusup5252
    @badarsyahyusup5252 Жыл бұрын

    This is automatic transmisision ?

  • @SpruceSculptures
    @SpruceSculptures Жыл бұрын

    Jesus you would think they would at least us a bench instead of squatting and ruining knees. Crap doing a trans on a dirt floor, smh. You think they ever heard of brass for beating on steel?

  • @larrykluckoutdoors8227
    @larrykluckoutdoors8227 Жыл бұрын

    I wonder what the Cat. Techs are thinking if they watch this.

  • @chadwickalexanderjr1758

    @chadwickalexanderjr1758

    Жыл бұрын

    Anyone who's ever rebuilt a carb on a Briggs is cringing right now!

  • @denistierney4642

    @denistierney4642

    Жыл бұрын

    The reply is not printable

  • @hihikoan1me579
    @hihikoan1me579 Жыл бұрын

    At bevelop west we pay a lot of money without reason.

  • @billmiller3425
    @billmiller3425 Жыл бұрын

    Imagine what these people could do with real professional tools!! ARE YOU LISTENING CATERPILLAR?????

  • @horstmuller7512

    @horstmuller7512

    Жыл бұрын

    Teach them reading and they will build rockets.

  • @lo2740

    @lo2740

    Жыл бұрын

    they could do nothing, because what they do it is total amateur hour. Plus, its a shop, a commercial operation, even in pakistan tools and concrete floro and table do exist and any commercial operation can afford them, the problem is mentality, that is how they live, and "work" and they like it.

  • @carlcarlandcarl
    @carlcarlandcarl Жыл бұрын

    get these guys some makitas atleast holay

  • @Ivansgarage
    @Ivansgarage Жыл бұрын

    Caterpillar could learn a few things from these guys... those flat bearings might of been the cause of failure, ya think...

  • @chriscur79

    @chriscur79

    Жыл бұрын

    The flattened edge bearings you speak of are one way clutches, a sprag to be specific

  • @chriscur79

    @chriscur79

    Жыл бұрын

    Whoops. Just saw the flat bearings! Lol ok take the sprag comment back! The first ones on reaction center supports were sprags though!

  • @fellpower
    @fellpower11 ай бұрын

    Nice safety shoes guys....LOL - i dont want to know, how many death and injuries they have every month

  • @user-wl7um5rp4h
    @user-wl7um5rp4h Жыл бұрын

    11:23 Is this washed with kerosene?😳

  • @kenlow4028
    @kenlow4028 Жыл бұрын

    Caterpillar will be surprised how easy to overhaul cat transmission with out a manual reference

Келесі