HOW TO CHECK HYDRAULIC PRESSURE (MRV)
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- Опубликовано: 25 июл 2023
- HOW TO CHECK MRV & HYDRAULIC PRESSURE CHECK
HYUNDAI R215L EXCAVATOR
AS YOU SEE PRESSURE IS BLOW THE NORMAL LIMIT, ITS SHOULD BE NEAR ABOUT 300 BAR
BUT RIGHT NOW, ITS JUST 200 BAR
SO, IT MEANS MRV (MAIN RELIFE VALVE) NOT HOLDING THE PRESSURE PROPERLLY
SO, I DECIDE REPLACED THE MRV (MAIN RELIFE VALVE)
ALWAYS RELEASE THE HYDRAULIC TANK PRESSURE
AFTER CHANGE THE MRV (MAIN RELIFE VALVE) NOW REALESE PRESSURE IS 300 BAR
PILOT PRESSURE SHOULD BE 30 TO 40 BAR
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When I saw ur 1st video, I impress very much , its great job to knowlege sharing informative video, now I daily watch your video and 1st I directly like botton click then see with enjoying ur video thanx again
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Bhai pn send karna
Bhai phn send karna
Hi ,good job. Iam heavy duty mechanic as you are .....I use to watch u ...Ghanaian in kw..working there as u are doing gh my mother .❤.....alright gd job.......tell the operators ,,after dig ,,,let them cover for good 👍
I appreciate you watching my videos...thanks
@INDEREXCAVATIONMACHINERY alright, but I prefer you to use English language in your video show next time ....Are you agree with me.
Very detailed vedeo... More power brother, from Philippines...💪💪💪
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Good information like
Good information👌👌👌
Thanks
ਨਾਈਸ song
Nice perfect explanation on pressure relief valve crack testing and replacement appreciate bai danyavad 🙏👍👌
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Very good information thanks you so much bro
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Very good bro
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Thank u sir
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Good information sir 👍❤
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Nais sir❤❤❤❤❤❤🙏🙏🙏🙏🙏
Good nyç information
So nice of you
Good 👍
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Bai ex 70 ke bare me aur js81 ke bare me btao bai
Dost abhi ye dono machine nahi hai mere paass jab kabhi aaye gi to jarur btau ga
Very good bhai
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Good info about excavator
Thanks....
@@INDEREXCAVATIONMACHINERY❤
My brother am for South Africa please, I work on machines we specialise with hydraulic system, but my brother my boss is always hide everything for me please I need you help 🙏🙏🙏 teacher me some stuff
How can I help you brother...
Nice job
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Good job
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Niceee
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Sir g pilot pressure working time kitna rahna chahiye
30_40 Bar
Aap concrete boom pressure ke control oil ka video banaen
Jab kabhi concrete mixture ke control valve per jau ga to jarur bna du ga video..
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Super
Thanks ji
Me gustan sus videos pero me gustaría que los traducieran a español
Dear friends...In future I will try to make videos with English....but I didn't know Spanish...
But I will try in future
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Why pair pump used in excavator
To operates all actuator at rated speed we need good hydraulic flow...and pair pumps do this job very easily....
And second thing is that if one pump get some problem...
So your machinery not good dead....with one pump you easily remove your Machine from any condition....
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I like you bro
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What's your country name
Can you share with me some technical data about the document of that model, thank you
Please explain which model ?
YOUR EMAIL ID ?
Sir agar diper stick me Preshar kar aa rha ho to kya karna padega... sir
क्या आप बता सकते हैं! आप किस मशीन के बारे में बात कर रहे हैं। मशीन किस कंपनी की है या उसका मॉडल कौनसा है .. साथ में कितनी पुरानी मशीन है जिसकी आप बात कर रहे हैं ... बहुत बहुत सुकिरया
Or
Send me your mobile number on my ID thinktechniklly@gmail.com
I will try to call you
Que cambio una válvula de alivio pregunto??
When I checked the relief valve pressure it's blow from minimum [320 BAR]...then I fixed the NEW MRV ...please share my youtube channel with your friends
✌️✌️✌️✌️✌️🤞✌️
Hi
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Sir tata Hitachi 200 me pressure 200 kg/cm hai aur hydraulic pump bahut garam ho raha kya problem ho sakata hai
Hydraulic Pressure 200kg/cm² ...bhot kam hai...
Minimum 300 kg/cm²
Or Hydraulic pump Garam ho raha hai ...aap ko kese pta ...
Hydraulic temperature Kitna aa raha hai
Machine bucket per kam kar rahi hai ya ...
Rockbreker per kam kar rahi hai
Slow kam kar raha hai
Heat hone ke bad hydraulic system slow ho raha h
Hydraulic pressure check karo..
Oil ki quality check karo
Hydraulic oil cooler check karo
Hydraulic pump check karo
Ya konse model Mation hin
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Hyundai R215L smart plus... eight months old
Miter kitne ka he
Near about 15000//
Hello master!
How did you know that the problem was the relief valves and not in the pump itself?
😊
1. Experience
2. I checked hydraulic pressure that day l, one by one all function. So all actuator working and relief pressure is OK...but one common thing is that..the relief valve pressure is blow the limits..and I adjuster the relief valve for increasing the pressure but nothing happened....so it means relief valve is faulty...then I replaced the old Relief valve with new one...after that machine working ok and same time pressure increasing...
@@INDEREXCAVATIONMACHINERY thanks for this explanation, and without a doubt I know you can tell just from experience 😁
The reason I ask is because my excavator is weak on right track and pushing the stick, and when I switch the pump outputs I get weak left track, bucket in both directions and also the boom lifting and lowering. But when I measure the pressure both pumps show the same result (both about a 100 bar low). So I don’t know if the problem is the pump or the valves…
I think you take your track motor pressure both side..and when you take pressure lock the travel motor with the help of big hammer or anything you put in between sprocket and machine body....I want to say that when you take pressure, so travel motor should be lock...
Then you tell me what is the pressure difference between LH motor & RH motor...
@@INDEREXCAVATIONMACHINERY i didn’t take the track motor pressures yet… up to now i have switched the pump outputs and then the other track went slow, the pump case drain is also high, also when measuring the pumps pressures one is up to spec and the other is 100 bars low.. i guess one pump is worn out…
Yea, as per your explanation I think your one pump is worn-out....
Aapko kaise pata hai ki problem PRV me hi hai
Ek or video bnau ga about hydraulic pressure...to samjha du ga
Video me Hydrolic pump ke Regulator ke bare me bhi bataiye ga ki Regulater ka kaya kam hota hai
Or Regulater kaise Pump ke pressure ko atomatic control karta hai
Excavator me dubbl pum kyu laga rahata hai
Bhai video kab tak aayega
Please
Aslam o alykom
Vale Kum salam....🙏 namaste
بھائی جان ڈوسان 225Dxکا پریشر پپ
Aap ka saaval samanjh nahi aaya ..kya pucchna chahate hai aap
First u tell me..what is problem this machine
Digging force is very low...
Pressure 330+pt40. ok hai fir bhi service bhi hdo. Ok fir bhi fanson solow h ??
Hynd.Relex 220 Lc 7H
Kon kon sa function slow hai ...?
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@@INDEREXCAVATIONMACHINERY sabhi solw h
@@INDEREXCAVATIONMACHINERY puri full service and diesel pump injector bhi service Kiya fir bhi solow h,... Our HDR.Oill hit jaldi HOTA h..
Hdr. pump se Flow bhi bdhaya fir bhi slow h
Namste sar g
Namaste ji... how are you ...
@@INDEREXCAVATIONMACHINERY thik hai sar g app kaise hai sar g app video good ❤
आप का बहुत बहुत धन्यवाद...कृपया मेरे वीडियो को अपने दोस्तों के साथ भी शेयर करें...भविष्य में या फिर अच्छी अच्छी जानकारी के वीडियो लाउगा आप सभी ऑपरेटर्स या मैकेनिक के लिए
@@INDEREXCAVATIONMACHINERY jaruar share karng sar g
Sir .bar .psi. Kg/cm2 tik se batao
Ok..ji... next video, me explain kardunga
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