Fixing a worn out tractor Gearbox and Lift Unit - Kubota B7100 

Nice work on the video! It’s cool to see the gears we sent out fit perfectly. Thanks for trusting us with your gear⚙

Best channel on YT no stupid intro , no background music and not talking for the 1st 20mins before picking up a spanner

I was very impressed with the way that spanner magically bounced back into your hand, that really made my day.....

Reassembling a gearbox is like the world’s most satisfying Lego set.

I know this video condensed a lot of hard, frustrating work but I never heard a hint of frustration or a thought of a curse word. Hats off.

Love how you're explaining what you're doing, while you're doing it. "...those grooves are there to let oil to the bearing...". That is actually very helpful. You could easily become a very well respected teacher at a vocational college or a trade school, if you aren't already.

I'm always impressed by mechanically minded people and their ability to reassemble complicated bits of machinery.

I look forward to the raft build and the island journey of Little Kubota.

For all those that don't know, when Marty was referring to the crazy chook he is talking about that noisy chicken 😂

Nice work Marty, good to see a craftsman at work and, a very useful little tractor. That gearbox brought back memories of the first box I was given to overhaul on my own as a young apprentice. I had everything laid out on the bench perfectly, all the correct new parts ready. The foreman (brilliant guy) came over to check everything before I re-assembled it, pat on the back and me feeling quite pleased with myself. Then he picked up a cardboard box and swept everything off the bench into that b@@@@@ box. Then, he gave me the box and said- Now put it back together! It took me about three days. Lesson learned, make little sketches or notes if you have to, and learn to use the workshop manual, (this was the early 60s so no videos). He got called some naughty names but he really was a brilliant mechanic and teacher. Happy memories of when mechanics fixed things without a laptop and USB port😊.

The magic spanner retrieval at 14:41 was a nice touch there, Marty. Great job on the rebuild!

Hi Marty thanks for explaining the shaft,yes that was my comment,you were correct,cheers.

I'm glad you're saving this tractor. I see a lot of them go to scrap or just rot in the back 40. Not old enough to be collectible, not new enough to be desirable. Even though they're small, they're also one of those most challenging Kubota tractors to do gearbox repairs on. Well done.

Calm and effective delivery, no waited words, communication at its best.

I have often wondered why Marty is so good at fixing machinery. Thanks to his uncharacteristic editing mistake of including the magic hand retrieving the spanner, we now have evidence that he is not really human, but a superhero mechanic. Knowing this, my feelings of being inferior are somewhat alleviated.

I saw the video of you taking apart the transmission and now I am amazed you remember how it all goes back together. A very talented man indeed. You did a marvelous job.

Commentary cadence, A+. POV angle does the work justice. Classy all around, as always.

I really enjoy watching you fix mechanical things because it keeps me humble. I haven't a clue what you are doing. I studied electronic and nuclear engineering, and that made me feel really smart, I lived in a submarine which is a really cool classroom. But again, there is no way I could do what you do. Your videos remind me of that. You Tube keeps me humble.

Love how that escaping wrench changed it's mind and jumped back in your hand.

I've been watching your channel since day one and I love stuff you do you're a very smart individual electric water system you have is incredible and you're a hell of a mechanic keep up the great hard work that you do and the great videos

Marty you work with the finesse of a watch maker. A fine job done on a worthy transmission. Kudos to you!

I particularly enjoyed the sounds of the chooks!

Love to watch you reassemble junk into working gear. HAWESOME!!!!!! Can't wait to see the raft and towing!

Wow ! Now I must get a set of those wrenches that automatically come back when you drop them. Probably out of reach on my budget!! Great job. Thanks for taking us along. I will be anticipating the raft ride!!

Normally watching your video's is quite calming and therapeutic for me....however.... this series on the tractor showing you taking apart and then re-assembling the gear box STRESSED ME the F OUT!!! Mechanical Meltdown with all those parts!! RESPECT to you!!

clever camera work making the wrench pop back into your hand:)

Absolute champ of a little tractor. I love it. So small, compact and strong. These have a big following here in the states. Many people restore them. Parts are difficult to come by. Also the pto rotates opposite of most standard implements here in the states. Finding a good reversing unit is near impossible. Well done. Cheers from upstate New York. 🍻🍺🍻

Splendid fix! People underestimate how handy small tractors like that can be.

14:41 I’m really impressed with the recovery of that combination wrench. Well done!

Marty, it was a delight to see this video. My family has a b6000 that we have loved for all my life. The tractor had sat for several years after my father died, not being run and finally being very hard to get started. My nephews took it up to their place and are now using it routinely to till their garden and manage the trails. That will be 6000 is deceptively powerful. The only limitation we found to it was that it didn't weigh enough to accomplish some of the things that it acted like it could. Seems like that little tractor, supposedly a 12 horsepower tractor had the heart of a much bigger one. Fun also to see an intermediate step between the 6,000 and the modern Kubota tractors. I'm betting that you will love having that out of your island.

Very well done sir Marty some of the repairs you do would terrify most people.The little unit seems to work great very strong as well able to get in tight spots with ease .A job well done sir Marty thank you for sharing

Hey hey hey! I like that automatically returning wrench! I need a complete set please! Great job!

A double yoker , bet your glad you weren't laying that one eh Marty 😂 , great video as always , the transmission coming apart and going back together reminds of my days working for Versatile farm equipment assembling transmissions, axles,Pto's, 3 point hitches and hydraulic cylinders, always a challenge and keeps the memory sharp, the camera is a big help nowadays i take pics or short videos of how they come apart, just to make sure i put them back together correctly, that little Kubota B7100 would be perfect for me to plow the snow here in the winter, a blade is all i would need and its a good thing i make those for a living, I have seen a few of these on the web here in Canada and people want a kings ransom for them even though they are tougher to get parts for them nowadays , i just one the little diesel on them, those things will tick over for half a century with good regular maintenance on them, they were well engineered when they were new, easy to tell by looking at the quality/design of the casting and how easy it was to remove the fenders and pull apart the gearbox. 👍

A good aftermarket parts company is amazing. Well done Friday parts

Good Morning. i love watching your videos. love your attention to the details. i am always impressed with how you remember how everything goes back together after you take it apart.i am Not good with mechanical stuff. but after watching your videos for years. i am working on my 1995 polaris magnum 425 2x4 atv, i started out just replacing the head gasket ( thank GOD' i did Not have to take the whole motor out). i was putting the cam shaft in when i found out the cam shaft exaust part is worn out. i am working on putting the new cam shaft in and slowly putting the top of the motor back together again. GOD' Bless your whole family. Amen :)

A job well done. Looking forward to the raft build and the sea journey of the Kubota.

Well done Marty, another machine brought back to working conditions. This is the best way to help the environment, keep things running instead of recycling.

Really nice job filming a complicated process! I enjoy your work!!

Quite nicely done. It takes a bit of fiddling but you get there in the end. I myself have had the unfortunate pleasure of rebuilding several gearboxes and 3 point hitches on ag equipment and know first hand what you just accomplished. Thanks again for your time today and enjoy the rest of your weekend.

Great job, looking forward the raft build and towing to island!

I don't believe there's any you can't fix Marty. Your knowledge is something else. Always great videos.

Way to go Friday Parts! They have done you a solid, many times over! Nice work on the rebuild, Marty, it's inspiring to me as I'm now finding a way to keep stuff up vs replacing it. Looking forward to the raft build!

Glad the channel is working out for you and allowing you to share these great videos with us.

My hats off to you for remembering how all that goes together! 👍 Not something I could do. Your dog doesn't seem to be afraid of that tractor.

Wow the gearing was really intricate. Really makes you appreciate the guys who designed and manufactured it!

After a long hard day at the office, I found this video to be absolutely the thing to encourage me to tackle the restoration of my 1945 Farmall B-N tractor. Plus, I love the overall size of these hard working little machines, as you don't need huge overhead cranes to work on them. I'd love to have something that small to do odd jobs around my small acreage.

I used to own a B7100 years ago, it was set up as a backhoe with a bucket in the front and a digger (too large, really) in the back. Fantastic little 4wd machine, keep it serviced and it runs like a swiss watch, hated to sell mine but at the time i had no choice. Love the videos, cheers!

That kubota gearbox is an unexpected "thing of beauty". Great work marty, as usual!😂

Marty is at his trickery again 👍 great job 👏🏼

I really appreciate you making these videos about the B7100 because I have one in dire need of repair and there are no good videos about it

Just make some pontoons and put a propeller on the PTO shaft and drive it to the island. Listen to Leon Russell's "Back To The Island" while doing it.

One of the best mechanical journeys i've been on for quite some time. Camera work was excellent too. I always look forward to your videos. Thank you.

Marty I enjoyed that close action repair, it was like being there, thanks.

Bloody top job mate, can’t beat keeping older machines working and in good shape 👍👍

The best part is you , procure the equipment with great intentions for the fixed project. Job done well.

Man rebuilds Gearbox in a Chook Shed! 10 out of 10 content with my morning coffee, thanks Marty.

yeah at last ,, I watched the first two instalments and was waiting for the rebuild, I know nothing about rebuilding machines but there is something theraputic about watching you fix things with your calming easy going instructional voice , it's just pure joy, thankyou so much for your effort and time 👍👍

So impressed by the mechanical know how in all of these videos. Seconds to the comment that would love to see you pass on these elite skills to a younger generation and crowd to keep our crafts alive. Kudos to you Marty T!

Excited to see the raft and journey over the water.

I'm getting old. That was a bit intimidating....LOL! Good show lad! Cheers Terry

I have wrenched for a living for 35 years on things other than what you show Marty. Love watching what you do and truly enjoy the educational (to me) content of your videos. Keep up the good work! Wish my wrenches worked without swearing like yours. Lol. Cheers from Canada.

Thanks Marty, I have an older Yanmar tractor, and often get parts at Hoye Tractor, however Friday Parts looks like a great source for some of the hard to get parts. I had to repair the gear box, and ended up getting one of the shafts custom made, which was expensive.

You outdid yourself on this job, Marty! This was tinkering at a university level. I'm looking forward to building the raft!

Great camera work on the assembly process. This will help someone later on who's a visual learner.

Even the Vehicle Whisperer`s mighty "palm smack" has magical properties..... = ) Hope you and yours are all safe and well Marty. Thanks for the feature length ! = )

Hey Mr. T nice to see a post. I enjoy your postings a lot. It’s nice to see others around the world doing well and having a life, sir as a citizen of the United States living in California envy your calm sensitive life for what it is and may it always be of blessing and fruitful life for you and your family you have a good thing going and I enjoy and appreciate your post to show what can be. Thank you sir Continue on. Thank you again.

Greatest achievement in the history of mankind: invention of the manual transmission !!! Second greatest achievement: reassembly of one with no left-over parts. Nice work....nice result....great little tractor.

Hi Marty, I always impressed of everything you do and you show people how to do things. Keep up the good work. Really appreciate your Videos from Queensland Australia.

OMG a Mr Hewes and a Marty T video upload on a Saturday morning (UK) It's going to be a fabulous weekend!

Great job, Marty. What a nice little machine. Reminds me if my youth end of the 80s when I had summer jobs at the council taking care of local parks etc. I drove several of these little tractors, like Hinomoto and the more modern Iseki. Impressive capabilities they had, had to use low range and 4wd often when emptying the tipper on the yard in the mud.

Another nice repair Marty. These old machines have bags of life left in them thanks to your skills. Looking forward to the next one!😎😎

Another great Saturday afternoon with another MartyT episode popping up in my feed of him reassembling the tractor tranny. It'll definitely be a good machine out on his island retreat. Won't be long till his wee ones will be old enough to operate it.

Flying spanner and a magic toothbrush. all the kit Marty needs.

Small price to pay for such a nice Tractor Marty. Excellent video.

Great Work. I dread to think what a so called “Professional” would charge to do the same job to your careful and thorough standards ! Best wishes from York, England.

Thanks for the up date . Maybe show us the transportation of this tractor Would like to see the raft build

I could sure put that little Kubota to use at my house!! Love it!

“Double Yoker, must have been painful”, and I burst out laughing and my wife setting across the room looking at me with the over the top of the glasses with a quizzical look made me laugh harder, good stuff. Nice job on the rebuild, always nice when things work right the first time. Thanks for update, appreciate your videos.

Nice refresh on the gearbox ,that’s going to be a nice utility tractor for you, it will last a long time if you find a spot to keep it under cover. Love the Bull Terrier she is obviously a lovely girl always interested in what’s going on!😊

Marty, Thanks as always for your elegant rebuilding of that fairly complex gearbox. We've got a similar vintage Kubota in Canada - though with the hydrostatic gearbox - and it has been a durable machine. The chicken clucking reminded me of a quote from Raymond Loewy, who, when asked what he thought the most perfect design was, replied: "it is the egg. It is very strong, yet lightweight and beautiful. And can you imagine how much pain the chicken would have it it was a cube"

Great job Marty! It's so therapeutic seeing you take something broken and fix it like new.

I've seen you make some impressive moves but this one really shows your skills are at another level. You made it look so easy!

Great video mate thanks and hope you and your family and friends are doing well too

Nice job, Marty. Looked like the pup was begging for you to take him on a ride. Definitely your dog.

Nice rebuild man. Loved watching the gearbox go back together so clean, and the issue is solved.

Marty's Heavy Equipment and Tractor Service & Repairs.

I think that although your lifestyle is quite challenging, ours may just be the same for you .... meaning we accept things as we go. Your talents never seem to end yet as a kid, I would race my old car, and lose some gear in it, and being a kid that did what we did with what we had, built many transmissions similar to this. Granted not as complex as yours but paying attention to detail is really the trick plus a camera comes into play anymore. I am talking the late fifties or about sixty years ago. Even tho it helped me as a mechanic for most of my life. You just start somewhere and keep going. Oddly I found rebuilding a automatic easier once I did a few

Don't you just love the metallic clunk noise when parts slot together perfectly?

Go little orange tractor go.

I always look forward to your videos! Thank you so much for bringing them to the web! One of my favourite channels by far!

Very impressive! I must admit, you lost me as soon as you opened the gear box! Glad it came out perfect! Thanks Marty! Kudos to Friday Parts!

Hey Marty, Mick here. Another awesome video

Nice little touch at the end to show the machine back at work!

The gears in my brain would no longer remember where the gears in the transmission belong on reassembly. Love your channel as well as its content.

My wife got a good laugh at your “double Yoker “ comment!! 😂❤

Thanks for letting us know not to leave out the thrust washer for when we decide to rebuild our own small kubota gearbox 😂

I love the chooks cackling in the background They are the coolest animals 😁

I would absolutely want to see you build that raft and transport the tractor to the island.

Marty T never disappoints!

Another good project video Marty. I liked the long format. Your narration is so calm and measured. You are not a typical mechanic - that's for sure. I'm always impressed by the care, precision and detail of your rebuilds. Nothing is left to chance. That is quite a capable little machine! I was surprised by the blades capabilities in front of a small 2 wheel drive machine. It is a perfect addition to your parcel on the island. A real paradise.