The most crucial concept required in order to be a hydraulic troubleshooter. Visit our website at www.gpmhydraulic.com to learn about our two-part training program.
I've worked several departments from explosives to engineering, electrical and heavy equipment. I think this guy may be the best instructor I've ever heard.
My hydraulics instructor at UTI over 30 years ago said this ; when you pee, that's flow. Now put your thumb over the hole, that's pressure. Simply put, flow against a restriction causes pressure.
Let’s face it most of the teachers are mostly by the book but doesn’t even have the clue what’s going on in the real world, this guys knows a lot and gave me instant understanding on the subject matter.. 👍🏼👍🏼
This is sooooo much better then spending 8h looking at an powerpoint! You need to see things move and a guy that knows how to explain to you in a simple way! perfect video! thank you very much for the help!
Very useful! I keep this video on a 'rewatch' playlist that I revisit every time I need to dig up some lost knowledge , and I've come to this one many times over the years but never commented. Thanks a lot Jack!!
Awesome Explanation, we're just so lucky living in these times, finding a video from a brilliant guy Like Jack at our finger tips. Thanks for sharing it and wish you the best
Hey Jack I'm a medical student and the physics of circulation is basicly a lot like hydrolic system! A lot if your videos helped me, thank you!!!!!!! Keep doing what your doing =]
Jack came to our site in Scotland 8 years ago and mapped our several hydraulic systems . He returned 2 weeks later with a course that set me up with the know how to solve the problems that came along. Funny thing is that we had a fault on a system when he was on site that no mater what we changed it turned out to be the big swash pump in the end . Top bloke and a top course.👍👍👍👍👍
Thank you so much for the kind comment! We enjoyed that trip so much - it was the first time I had been back to Scotland in over 30 years (and my wife's first time ever). So much had changed. But so much HADN'T. Great folks at that mill. I was welcomed warmly and treated like family. Scotland was every bit as beautiful as I had remembered, too! We have talked about that trip so many times and hope to return soon.
Thanks jack, I'm a bus driver and have no need to know these things other than my curiosity. I have never seen a hydraulic schematic before but your explanation was absolutely brilliant. Once again, thanks to RUclips and videos like yours, my knowledge drum is more full!
I can't count the number of people that tell me the pump makes pressure. I've tried to tell them it doesn't only to be called an idiot for thinking that. Thanks for telling me I am not. I will show these people this video. But I'm sure it will not be met with the enlightenment I'm hoping for. Some just can't accept basic hydraulic fact. Thanks again for the video and the explaination Jack.
Everyone at work has a knob turner, and that knob turners name is "NOT ME". How very true. I firmly believe combining technical information with REAL WORLD analogies (and humor) is the best way to actually teach/learn. I wouldn't go as far as saying he's my fucking hero (though that comment made me laugh) , but we definitely need more people like Jack Weeks.
I'm an electrician and I'm trying to explain to a young lad that has just joined our Company our hydraulic test rig. I've found this a very good example as not being my trade I understand hydraulics but struggle to teach it.
PSI comparable to Voltage, what's the potential FLOW comparable to Amps, how much is going through Until there's resistance or a load, not much to measure
Nice Video! Sorry for butting in, I am interested in your initial thoughts. Have you researched - Marnaavid Unexplainable Intervention (do a search on google)? It is an awesome exclusive product for learning how to hack your flow state without the headache. Ive heard some pretty good things about it and my m8 at last got cool success with it.
So the purpose of the pilot line is to return oil that doesn't make it through the RV to the main line? Is it also not common for the pilot line to return back to the reservoir? Excellent video. Thank you for your time.
Thanks for simplified explaination. I have questions if you can comment pls Are the flow rate per minute same in both party's?? In case of wash gun with fixed size jetting nozzle , how the pump can be selected to offer 400 psi jetting pressure? Most of AC electric diaphragm pump offer max pressure of 160 psi, How these type of diaphram pumps can be upgraded to deliver 400 psi?
Hello Mr. Jack, very much clear informative video, by the way flow & pressure relation shown in this video will be same if I consider positive displacement pump?
@@JackWeeks I had an argument about this, well, discussion really, with a guy who was supposed to be the supervisor. He didn't get that pumps that "do" high pressure, are simply capable of producing flow against a higher resistance than a low-pressure pump.
I've worked several departments from explosives to engineering, electrical and heavy equipment. I think this guy may be the best instructor I've ever heard.
My hydraulics instructor at UTI over 30 years ago said this ; when you pee, that's flow. Now put your thumb over the hole, that's pressure. Simply put, flow against a restriction causes pressure.
Sounds like a good example to me.
George Kuersten 🤣👌🏾
thats usually painful too, u do feel that mechanical pressure against the wall of your pipe
I think that's what you call a UTI infection...
They are right, indeed.
I studied mechanical engineering in a top university, this guy gives me a whole new perspective on fluid mechanics in 7 minutes
that's because you don't learn anything in school
That's because you were too busy chasing fats girls and not paying attention in class
@@hueroski rofl
Great of you to comment.
@@rubixcubesolve thats so true. it only tests your ability to read things and recite based on short term memory
As an electrician looking to learn hydraulics your presentation was one of the best I have seen on RUclips for any kind of training.
Thanks !!!!!!!!
Thank you so much for your kind comment!
Let’s face it most of the teachers are mostly by the book but doesn’t even have the clue what’s going on in the real world, this guys knows a lot and gave me instant understanding on the subject matter.. 👍🏼👍🏼
What a nice thing to say! Thank you very much.
Honestly this guy is the BEST. i hope more and more videos of his lectures get posted. PLEASE
Thank you very much! Yes, stay tuned for more!
Best explanation of flow vs pressure I have ever viewed!
I couldn't I agree with you more on that one..an excellent presentation. just wish we had you tube during my varsity years...
Great, during 8 years I had never noticed and nobody told me. Thanks for sharing this priceless information.
Thanks!
This is sooooo much better then spending 8h looking at an powerpoint! You need to see things move and a guy that knows how to explain to you in a simple way! perfect video! thank you very much for the help!
Thank you!
You have no idea how incredibly helpful this has been to me! Thank you so much, Jack!
What a kind comment - thank you!
As a dead weight tester manufacturer, the video is very good to understand pressure and flow for dead weight tester use. Thanks
Jack Weeks is very clear and concise in explaining this difference. I look forward to visiting his website and learning more. Anastasia A.
Very useful! I keep this video on a 'rewatch' playlist that I revisit every time I need to dig up some lost knowledge , and I've come to this one many times over the years but never commented. Thanks a lot Jack!!
Thanks, D! I'm glad it has helped!
Awesome Explanation, we're just so lucky living in these times, finding a video from a brilliant guy Like Jack at our finger tips.
Thanks for sharing it and wish you the best
Thank you very much for your kind comment!
Best video ever explaining this stuff, thumbs up, hands down
bless you Mr Weeks this done saved me a lot of trouble
Excellent Jack, less part exchangers and more troubleshooter! Genious
Elio Gonzalez Thanks Elio!
Hey Jack I'm a medical student and the physics of circulation is basicly a lot like hydrolic system! A lot if your videos helped me, thank you!!!!!!! Keep doing what your doing =]
Thanks, Inbar!
I love it when people can explain things simply and clearly - it's a true talent.
Thank you very much, Lymey!
Excellent jack! Please make more of these!
Thank you sir!
Your tip is so useful.
This makes the basics very clear. Great work Sir
PULKIT GARG, thank you for your kind comment!
Dude... You're the man...
Great guy and very easy understanding wish you all the best and stay safe
Great video, dude. Simple, practical descriptions of hydraulic concepts.
+Gossamer Socks Thanks!
Jack came to our site in Scotland 8 years ago and mapped our several hydraulic systems . He returned 2 weeks later with a course that set me up with the know how to solve the problems that came along. Funny thing is that we had a fault on a system when he was on site that no mater what we changed it turned out to be the big swash pump in the end . Top bloke and a top course.👍👍👍👍👍
Thank you so much for the kind comment! We enjoyed that trip so much - it was the first time I had been back to Scotland in over 30 years (and my wife's first time ever). So much had changed. But so much HADN'T. Great folks at that mill. I was welcomed warmly and treated like family. Scotland was every bit as beautiful as I had remembered, too! We have talked about that trip so many times and hope to return soon.
Nice job with the explanation, thanks!
Thank you very much for this video, very well presented! Was very helpful in preparing for my job interview.
Thank you for the kind comment - glad you found it informative!
Jack, you are a very good teacher and an excellent presenter. Thank you.
Thank you, TeamMoteck, for your kind comment!
Nice Job!!!!
Regards from Brazil
Great video Mr. Weeks, very efficient way to explain pressure concepts
Thank you very much, Marcos!
Great Video! Simple & to the point!!
Thank you, Ben!
Awesome explanation!
Thanks jack, I'm a bus driver and have no need to know these things other than my curiosity. I have never seen a hydraulic schematic before but your explanation was absolutely brilliant. Once again, thanks to RUclips and videos like yours, my knowledge drum is more full!
Thank you for your kind comments, Alex! - Jack
I like his way in explaining the difference between pressure and flow .He is an awesome instructor
Amrou Abdelghani Thanks!
Great, thanks . I never heard this information
Excellent explanation!
really helped thanks.
Your knowledge makes me want to learn more about fluid power, and I'm just an electrical student right now.
Thank you very much! We're happy you enjoyed it.
I can't count the number of people that tell me the pump makes pressure. I've tried to tell them it doesn't only to be called an idiot for thinking that. Thanks for telling me I am not. I will show these people this video. But I'm sure it will not be met with the enlightenment I'm hoping for. Some just can't accept basic hydraulic fact. Thanks again for the video and the explaination Jack.
And thank YOU for the kind comment!
Great explanation video!
This is awesome! Please make more such videos.
great first step explanation, old time technician but today I learned the best first lesson about hydaulic, thank you
Thank you for your kind words, Jimmy!
Excellent Jack. Keep up
Great communication technique Jack. I am a total idiot when dealing with this stuff but I now know a bit more. Thanks
+Bruce Bailey Thanks, Bruce!
@Hello Bruce Bailey, How are you doing?
Everyone at work has a knob turner, and that knob turners name is "NOT ME". How very true. I firmly believe combining technical information with REAL WORLD analogies (and humor) is the best way to actually teach/learn. I wouldn't go as far as saying he's my fucking hero (though that comment made me laugh) , but we definitely need more people like Jack Weeks.
Thanks, Tony!
Thank u sir for sharing ur experience it was very helpful
I'm an electrician and I'm trying to explain to a young lad that has just joined our Company our hydraulic test rig. I've found this a very good example as not being my trade I understand hydraulics but struggle to teach it.
Thanks - glad we could help!
PSI comparable to Voltage, what's the potential
FLOW comparable to Amps, how much is going through
Until there's resistance or a load, not much to measure
Brilliant and simple explanation..
You`re a good teacher, Mr. Jack Weeks!
Thank you very much!
Great Video!! thanks
thanks sir. mind opening
Great demonstration!
A most excellent explanation!!!
Thank you, Emmanuel!
Thank you Jack for your presentation ... really helps understanding the difference between flow and pressure... once again thank you.
Ray
+Ray Bazan Thanks for your comment!
@Hello Ray Bazan, How are you doing?
Thanks for the video Jack!
My pleasure! Glad you enjoyed it.
That was outstanding!
Many Thanks
Good job sir.
Awesome stuff here. Trying to learn more about the hydraulic system on the Zamboni. This helps alot. Thank you.
Thank you so much for your kind words!
Really helpful. I'm a garbage truck driver, so hydraulics are a major part of the vehicle. This is a great video sir!
Thank you, Andrew!
Very good job thanks
Just simple excellent way of explaining
greetings from egypt
Thank you, Mohamed!
Very enlightening. Thank you sir.
Thank you sir.
You are a great teacher.
Thank you very much, Pablo!
Beautifully illustrated. Thank you
Thank you so much for your kind comment!
very good sir
Its educative and it show how thing works
Well explained!
Clear and concise, thanks.
Thank you for your comment!
Thanks for the video
clearly explained, thanks man
This was the easiest shit to understand, coming from someone who doesn't know the first thing about this. Well done!
Excellent explanation......even this electrical engineer understood.
Thanks, Geoff!
thanks for useful video
Thanks from Mexico¡¡
Fantastic explanation for us common folk. next is pressure vs. velocity :-)
Nice Video! Sorry for butting in, I am interested in your initial thoughts. Have you researched - Marnaavid Unexplainable Intervention (do a search on google)? It is an awesome exclusive product for learning how to hack your flow state without the headache. Ive heard some pretty good things about it and my m8 at last got cool success with it.
Great tutorial, thank you for sharing your knowledge, God bless and more powers.
Thank you very much!
Great explanation! Thanx!
Thank you for your kind comment!
7 mins to explain one of the most confusing(at least I thought it was) concepts in the world. Thank you.
Thank you very much for your kind comment!
Great video. Thanks
Thank you for your kind comment!
Great work!
Thank you!
best explanation for this concept
Thanks!
Very useful and entertaining too sir thanks for the time...
Thanks, Adam!
Excellent training. If I were in his company, he would be on my contact list.
Thank you very much, Rev!
So the purpose of the pilot line is to return oil that doesn't make it through the RV to the main line? Is it also not common for the pilot line to return back to the reservoir? Excellent video. Thank you for your time.
You are awesome sir!
Thank you very much, John!
Thank you for sharing it . Well educated trouble shooting analysis in various problem solution happen in the jobsite .
Thank you!
very good
thanks
you made my life
Excellent sir. Thanks
Thank you!
Great video! No nonsense, get tothepoint.. then sianora! Thank you!
Thank you for the kind comment!
nice working
Nice logic 🎉
Thanks for simplified explaination.
I have questions if you can comment pls
Are the flow rate per minute same in both party's??
In case of wash gun with fixed size jetting nozzle , how the pump can be selected to offer 400 psi jetting pressure?
Most of AC electric diaphragm pump offer max pressure of 160 psi, How these type of diaphram pumps can be upgraded to deliver 400 psi?
Hello Mr. Jack,
very much clear informative video,
by the way flow & pressure relation shown in this video will be same if I consider positive displacement pump?
Yes, that is correct. This applies to any fluid and any pump. Thank you for your comment!
Clear, concise, brilliant. "Who changed that?" "Not Me" So true.
Thank you very much for your kind comment!
@@JackWeeks I had an argument about this, well, discussion really, with a guy who was supposed to be the supervisor. He didn't get that pumps that "do" high pressure, are simply capable of producing flow against a higher resistance than a low-pressure pump.
@@ATPLTKI Well, I'm glad you found it helpful!
Great video
Thank you very much!
Thanks this was good
Thank you!
Salute you for the simplest explanation
Thanks, Deepesh!