Thank you Scott.Very informative as I work in Industrial maintenance and we have many different control valves and applications on many different machines.I am sure you checked the valve body but was over looked.Your test proved full smooth movement.Cheaper to rebuild than to buy new.
Small suggestion: After repair, first check the spool leaks. Fill the P Port hole with oil and observe the oil level to be same for a minute. Do the same for T, A & B port holes.
Thank you for taking the time to disassemble, inspect and repair the faulty directional valve in the video, sir. That's really the only way that folks are going to actually understand how these valves work. We have a backhoe here that has an intermittent reverse issue. CAT calls the hydraulic valve that controls their "FWD-REV shuttle shift" operation the "Shuttle Control Valve Group." My question is whether or not there may be a way to buy parts for the directional valve to affect our own repairs? I'd also like to know which tools are normally employed to remove a valve assembly like the one in the video? Our valve also has four deep holes, but it's mounted in such a way that one cannot see down into the holes. Please keep up the great work.
Very great video. When i watched it i saw all i was expectiong and way more. Would it be possible for you to make a video on dismantling CEME 688 17VA solenoid valve?
Was there no need to change O ring on the solenoids ? Also how do you know that the valve body itself is not damaged with that badly damaged spool. I do not work on hydraulics and have just started studying the subject so i am simply asking as a complete novice. Thanks Michael
Hi Scott, thank you for this step-by-step explanation of the valve. I have what looks like this same valve on my tractor. I just purchased a new grapple and connected the hoses but the grapple is not opening when I use the 3rd function switch. I bought the tractor used with the 3rd function kit already installed. I never used the 3rd function before now. I don't hear anything when I push the button on the joystick and the hoses don't move when the button is pressed either. I suppose I should start with testing to see if 12v power is getting to the valve. If so, then remove and inspect the valve. Is that what you recommend?
what actually happens when the coil energizes ? will the key moves toward the coil due to magnetization or move away from coil so that it hit and pushes the spool.
Recently took a DCV apart and was distracted while scrubbing the spool... Lost track of which end goes where. Is there some way to correlate the way the spool goes back in by the diagram on the valve?
Good day. My air tyfon is not working correctly. It can start, but it did not stop by itself. Solenoid valve is opened but could not to close. Tyfon only stop when closed air inlet valve manually. May be you now what can be the reason?
Hi.I have a directional valve that was from a pipe bender,it is 24v and I was thinking of running it off two 12 v batterys.what wuld be a rough power or current draw on a solnoid?Thanks
Excellent video. Very informative. I would like to ask what is the purpose of small steel balls (visible if you look into the directional control valve) from the side. I heard it is to check the integrity of the valve by inserting an ailen key into that.Is it correct?
In this particular valve there are no steel balls inside, no checks. Do you happen to know if you are asking about a directional valve or a proportional valve? This unit is a directional valve and generally not have any checks inside. Please let me know if we can help or if you need to speak with a technician! Thank you!
Hello I watched ur video about Servicing solenoid valve. I have two questions 1) If we don't have new spool to replace than can we repair the old one? 2)While opertaing the cylinder I saw a grub provided on both side of cylinder on both faces can i know about it in detail.
Hello! Sometimes the spool can be revived and sometimes due to tolerance it needs to be replaced. What information are you looking for with regards to the set screw?
Hello boss i have i question, i have Extando conveyor belt hydraulic it’s going up but it doesn’t go down we change the pump and Motor but still same problem
Noches Cómo le hago para contactar Tengo un problema tengo una prensa ya le la bomba de aceite ya lo arreglamos parte que tienes en este video probamos cómo lo hacemos para comunicarnos con usted estamos estamos en la Ciudad de México
Power pack mai sound zyada hai. Kam kerna band ho jata hai. Switch off ker ne k bad start kerte hain tab kam kerne lagta hai. What's problem??.please answer
If you guys have a hydraulic fault. Join a fb group I made. Hydraulic diagnostics and faults. I'll give you a few good tips. I am a hyd tech trying to make a hyd tech comminuty. Turns out we are like cats.
Thank you Scott.Very informative as I work in Industrial maintenance and we have many different control valves and applications on many different machines.I am sure you checked the valve body but was over looked.Your test proved full smooth movement.Cheaper to rebuild than to buy new.
This was awesome. Thank you for the details and demonstration.
Glad you enjoyed it!
Thanks very much for the nice practical VIDEO.
Thank you… cause this is not my wheelhouse… and I got told to do this. You’re savin me here guy.
Here to help!
Thank you so much, haven't worked on one, really like your testing set up. God bless you.
You're welcome!
Small suggestion:
After repair, first check the spool leaks.
Fill the P Port hole with oil and observe the oil level to be same for a minute. Do the same for T, A & B port holes.
You totally skipped inspecting the valve body for damage. There is no way it isn't with that much damage on the spool.
Wonderful presentation and explanation！
thanks a lot I get some thing new in case of maintaining the valve,,👊
Waw..its very good for new generation...plz give more video about this
The old spool showed severe damage, and the valve body or housing should have significant wear too, I would replace that too.
Nice demonstration, pretty cool Scott, thanks for posting.
excellent video and very good teacher
Muito bom,precisamos mas de conteúdos assim
Thank you for taking the time to disassemble, inspect and repair the faulty directional valve in the video, sir. That's really the only way that folks are going to actually understand how these valves work. We have a backhoe here that has an intermittent reverse issue. CAT calls the hydraulic valve that controls their "FWD-REV shuttle shift" operation the "Shuttle Control Valve Group." My question is whether or not there may be a way to buy parts for the directional valve to affect our own repairs? I'd also like to know which tools are normally employed to remove a valve assembly like the one in the video? Our valve also has four deep holes, but it's mounted in such a way that one cannot see down into the holes. Please keep up the great work.
This is so helpful, thank you so much.
You're so welcome!
Good on you dear Scott.
Thanks it's helpful to all of us owesom
Thank you Scott
Thank you.
Very great video. When i watched it i saw all i was expectiong and way more. Would it be possible for you to make a video on dismantling CEME 688 17VA solenoid valve?
Excellent Explanation...👍
Thank you, Mr...👍👍
Good demo vedio on hy. Valve servicing.
Really helpful to me.
Thanks you sir
Very informative.Thanks sir
How can I test solenoid valve in dozer transmission
Was there no need to change O ring on the solenoids ? Also how do you know that the valve body itself is not damaged with that badly damaged spool. I do not work on hydraulics and have just started studying the subject so i am simply asking as a complete novice. Thanks Michael
Hi Scott, thank you for this step-by-step explanation of the valve. I have what looks like this same valve on my tractor. I just purchased a new grapple and connected the hoses but the grapple is not opening when I use the 3rd function switch. I bought the tractor used with the 3rd function kit already installed. I never used the 3rd function before now. I don't hear anything when I push the button on the joystick and the hoses don't move when the button is pressed either. I suppose I should start with testing to see if 12v power is getting to the valve. If so, then remove and inspect the valve. Is that what you recommend?
Great Video,
Thanks.
Thank you for watching!!
Great video!
nice working
Thanks!!
Thanks for Good details sir.
what actually happens when the coil energizes ? will the key moves toward the coil due to magnetization or move away from coil so that it hit and pushes the spool.
Great work
Thanks
Thank you very much, it was so useful for me. you are a good teacher man wow!!!!!
You are so welcome! Glad we could help! Thank you for watching!
Wow! Great video you guys:)
Very good video
Thank you!
Brillant video
Thank you!
Thank you Sir.
Thanks for sharing this video sir.
Thanks for watching!!
@@Gesrepair 0
Excelent video
Thank you sar
WELL EXPLAINED T Q SIR!
very good demo... sir....
thanks mister bro
Thanks for watching!!
Thanks very much sir
Excellent👍
Recently took a DCV apart and was distracted while scrubbing the spool... Lost track of which end goes where. Is there some way to correlate the way the spool goes back in by the diagram on the valve?
Thanks. Is it possible to adjust (reduce) pressure?
Thank you for watching! You can email your specific questions to sales@gesrepair.com Thanks again!
Good day. My air tyfon is not working correctly. It can start, but it did not stop by itself. Solenoid valve is opened but could not to close. Tyfon only stop when closed air inlet valve manually. May be you now what can be the reason?
Lot of thanks
Very good
Hi.I have a directional valve that was from a pipe bender,it is 24v and I was thinking of running it off two 12 v batterys.what wuld be a rough power or current draw on a solnoid?Thanks
We should check the coil continuity and impedance
Thanks sir 👍
بصراحة رائع
thank you sir
Does it get the full 12 v? Does it need constant voltage or just a pulse?
Thanks so much for watching! Please email your specific questions to sales@gesrepair.com
Excellent video. Very informative. I would like to ask what is the purpose of small steel balls (visible if you look into the directional control valve) from the side.
I heard it is to check the integrity of the valve by inserting an ailen key into that.Is it correct?
In this particular valve there are no steel balls inside, no checks. Do you happen to know if you are asking about a directional valve or a proportional valve? This unit is a directional valve and generally not have any checks inside. Please let me know if we can help or if you need to speak with a technician! Thank you!
Thank you sir. Yes it was a proportional valve. For any support, surely we will contact you.
رائع
Hello
I watched ur video about Servicing solenoid valve. I have two questions
1) If we don't have new spool to replace than can we repair the old one?
2)While opertaing the cylinder I saw a grub provided on both side of cylinder on both faces can i know about it in detail.
Hello! Sometimes the spool can be revived and sometimes due to tolerance it needs to be replaced. What information are you looking for with regards to the set screw?
Excellent video. Well done.
mat loader high problem slow speed 50bar 11oamp how to i do now
Nice
Thanks!!
👍👌
Pressure relife valve assembly
Quite helpful...Thanks
Vardhman Suratia thank you for watching!
Nice 👍
Thank you!
Hello boss i have i question, i have Extando conveyor belt hydraulic it’s going up but it doesn’t go down we change the pump and Motor but still same problem
please email sales@gesrepair.com
thankyou sir
Hello Sir, I would like to request spring size. Because i need to order the spring.
I am from India work for lebor Yuken ....
good day sir...how to check solinoid coil ? sir thank you god bless
Given to supply to solenoid coil after any somal alankey inset coil inside that time magnetic sens coil working. Not magnetic coil not working.
what chemical used in cleaning the valve?
Please feel free to contact us directly for further details! www.gesrepair.com Thanks for watching!
Just wondering. What do you think caused that kind of damage to the spool?
Metal shavings and contaminates through the system are most likely the culprit!
muito boa a aula apreendi agra desço sr obrigado.
Noches Cómo le hago para contactar Tengo un problema tengo una prensa ya le la bomba de aceite ya lo arreglamos parte que tienes en este video probamos cómo lo hacemos para comunicarnos con usted estamos estamos en la Ciudad de México
Cómo le hacemos para la válvula electromagnética le agradecería que me diera un teléfono para comunicarme con ustedes
Good
thank you I am from Algeria and I want to work with you
We would encourage you to send your resume to resumes@gesrepair.com
Thank you for reply. I am now responsible for the hydraulic system of the vertical mill loesche
Power pack mai sound zyada hai.
Kam kerna band ho jata hai. Switch off ker ne k bad start kerte hain tab kam kerne lagta hai. What's problem??.please answer
If you guys have a hydraulic fault.
Join a fb group I made.
Hydraulic diagnostics and faults.
I'll give you a few good tips.
I am a hyd tech trying to make a hyd tech comminuty. Turns out we are like cats.
what a facebook acount ?
Yes. Very option. Pl add me.
Can you explain the operation and parts of the pilot section?
Please feel free to email us any questions at technicalsupport@gesrepair.com ! Thanks for watching!
Hi dear
Where I can buy new spool and bubber seals.thanks
You can submit a quote request through our website, I have included a link for your convenience. Thank you! www.gesrepair.com/Articles.asp?ID=250
Why would cause the coils to overheat?
Hi there and thanks for watching! Please send your questions to sales@gesrepair.com thank you!
Show puematic valve service videos sir
👍
pleaz . reparacion valvola( 4 we 10 d33/cg24n9k4)
you can send an email to sales@gesrepair.com!
How to repair a yuken power amplifier
باسلام لطفا علت آسیب را توضیح دهید
هلا بطلاب المعهد
What is the diameter of the spool ?
I think 12
हमारे या हर प्रकार के coils बनाए जाते है तो किसी भाई को चाहिए हो manufacturing rate पर बिना किसी कि commision से तो reply kre
cara,perbaiki slonoid 4wd
У меня проблемма с этим гидронасос не работает звук нету
Parties
What is name of this sov
Please email us if you have specific questions! sales@gesrepair.com Thanks for wathcing!!
machen wan dhula op hanan,
Parties name s
crane
This old no bc sov but name
We do many rewinds everyday! Please let us know if you have any questions! sales@gesrepair.com