Відео

thank u very much, it helped a lot to understand the system before check the machine schematics

Excellent video!

Tank you very much ❤❤❤

Excellent videos! I have a 763 that is having an odd problem and nobody including bobcat can figure it out. They finally told me i need a whole new control valve assembly for 4k but none are available. Looking for a used one. With the machine running, if i lift the arms up and leave them for a minute, when i go to lower them, its hard to push the pedal and you hear it loading up like hydraulic pressure is building. Once it overcomes the arms drop roughly. This is exacerbated when there is a load on the arms. I have to lift the load up a few inches and then quickly start lowering it. I have to do that a few times to get the load down slowly. If its just a bucket of dirt i can push the pedal hard and overcome whatever hydraulic pressure Is building and it operates somewhat normally. Maybe this issue will interest you, I would really like to figure out whats causing it even if i find a replacement control valve. See video ua-cam.com/video/4ZbmoBbaIg4/v-deo.htmlsi=Px747QtOLbCEDv3Z

What am I missing?

I would like to know more about this particular pump bcoz I can assemble it but don't how it works and it's always passing the test results please pin me

amazingly detailed thanks for your effort.

Great explanation ☺️

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great thanks very comprehensive explanation

Great explanation!

Teşekkür 🇹🇷

Thank you so much. Good explanation.🇹🇷

Excellent explanation.

I just picked up a 480C and waiting for the books to get to me. I need to know how to properly check the hydraulic fluid on the machine. Previous owner said, WHILE RUNNING, IN 4TH GEAR. And nothing more. I read somewhere it has to be in transport position. Nothing totally clear proper check. Could you help? According to the serial, it's a 1979 Case 480C Thanks

How to isolate the pump from a disasembled hydraulic system when working on the engine. I've got an old backhoe someone took apart.

awesome .

I think your videos are excellent. Really appreciate your content! Please Keep up the good work 👍 🏴󠁧󠁢󠁳󠁣󠁴󠁿

I LOVE YOUR VIDEOS ...THANK'S FOR SHARE YOUR EXPERTIES ......

thank you I had disassemble my but didn't pay close attention same pump thanks trying to change the rotation of the pump

We thank you for your excellent content. Would you please make a video about the hydraulic circuit in the Caterpillar 349 excavator, please?❤❤❤❤❤

How can i get this char

Great visual presentation 👌 are you on Linkedin?

Wow am the first one to comment

Can you do a video on how a breaker work on a hydraulic system. We have some machines that have 2 different setups for running a breaker vs using a thumb.

Can u explain more to us the cut in and cut out on the brake schematic

Can u explain all these things on the brake schematic

Hi I was missing a movie like this. Great job, perfectly explained. I just hope my English allowed me to understand everything well 😅. Regards.

👍

This has answered so many questions I had on how these work with excellent visuals. Thank you!

Your videos are the best, do you know of any online courses available in Canada that a Red Seal mechanic could take to help fill in any gaps in knowledge when it comes to hydraulic systems used on equipment? I'm a perfect case study of the Dunning Kruger effect where when I was an apprentice I thought I knew it all but now 15 years later the more I learn the more I realize how little I know. Keep up the good work.

I'm not sure why I keep saying 10 connections, when there's clearly only 8. oops.

Very good presentation

Can you look into the Chinese mini excavators' hydraulic components, they are becoming more and more popular and their components "LOOK" similar, but are not because they are so small, they don't have the 'safety' devices built in because there is no room for them, so knowing more about them might make for good video! Thanks for this video.

Correction: pilot ( servo) control valves are not DCVs - they are Pressure Reducing Valves.

Great video, thanks for sharing the knowledge!

I could watch these videos all day. Love learning about hydraulics

Great video thank you long time sub

Great video thanks

This fany❤

This fany

Great video as always! I have that same machine, I've started noticing the loader cylinders seem to be lowering slightly different from each other, I was wondering if you had insights on checking the proportioning valve for the front loader cylinders. Also the rear hoe seems to have slowed substantially, any tips for checking the Hydraulic pump.

Awesome, love hvac videos

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Could you please give me this diagram, please?❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

learning this again

How do I hookup 2 of these to run as 1?

You keep referring to a text book. Where can I find or get a copy of that book?

What's that book name wanna get it