Power Rack and Pinion Steering System
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- Опубліковано 5 жов 2024
- Here's how a hydraulic steering rack works to turn the wheels on your car.
Hydraulic steering has been used for decades to provide assist to drivers turning the wheels of especially heavy vehicles.
Fluid is pressurized by a hydraulic pump and is sent to the rotary valve via the high pressure hose.
Depending on the direction, the fluid is pushed into the opposite side of the cylinder housing, pushing the piston. The piston is connected to the rack, which connects the tie rods and hence the wheels at the steering knuckle.
Its all explained in the video, Thanks
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It would be a crime to leave this video without liking it! U awesome dude!!!
Thanks alot dear 🙂
After seeing your comment, I was horrified to leave without liking 😆. But you're 100% right
Thanks buddy 😌
That great explanation, I feel like I have graduated in mechanical engineering, please someone get me a certificate 😁😁
Haha 😃 feeling motivated 🤣 as reading your comments 😉
Thanks!
Great and look forward to another edition detailing on the three/five way valve on how hydraulic fluid is guided to either side of the rack.
Sure will be uploaded soon 😉
Very good
brief but good explanation of powered steering rack & pinion mechanism # 👍👍
Thanks a lot 😊🙏
Good explanation but I really wanted to see it move lock to lock. 👍
Thank you for your complement
This video is very good, thank you!
Thank you so very much for your positive and clear response ❤️ watch more videos on this channel, related to automobile 🚗
Very good explanation... i'm from Indonesia, can i use some part of your video ? its for educational video ?... Thanks in advance
Yes sure.. You can, it ll be an honour for me.
I looked everywhere for this. Thank you. Just what I needed
It's my pleasure, if you need some other topics , I will create a video and upload that soon.
@@automotivespot just keep up the good work
Thank you soo very much for your support feedback 😊
Great explanation, i have to learn english just to thank u
I ll take it in a positive manner 😐
Dont critise a job well done good explanation
Thank you so much sir 😊 for your positive response and motivation ❤️
great explanation and really simple to understand on how it work...
Thanks alot, stay blessed ❤️
Good explanation, but what I need to know is where does the fluid come from. Storage? How does one refill in a Toyota belta 2007 model, s2z engine?
Fluid is stored in a small tank/bottle which is fitted under hood, it has marks of low and high fluid level, you can refill it from there. Thanks
The heart of the system is the 'rotary valve'. You should explain its part more like torsion rod, the valve holes, why the steering donot ho all the way to extremes and etc...
You are right man, thanks you for positive criticized ☺️
Great explanation,, thank you brother ❤️
No prob dear thanks for complement
Thanks very good explanation!
Thanks buddy 😊
Thanks Nice and clear demonstration,
I have a problem, when I park the vehicle for 8 hours the oil level reach to maximum and once engine starts the oil level becomes at min level... please advise what could be the possible reason...
The most likely reason for the power steering oil reaching the maximum level when the vehicle is parked for 8 hours and then going to the minimum level when the vehicle is started and driven is that there is a leak in the power steering system.
When the vehicle is parked for an extended period, the power steering oil settles at the bottom of the reservoir, and any leaks in the system allow air to enter the system, which causes the oil level to drop. When the vehicle is started and the power steering system is engaged, the pump draws in air instead of oil, which causes the power steering to feel weak or "sluggish" and the oil level to drop further
Great and very clear video. I perceived i interchanged the high pressured lines at the rotary valve section during rack installation, Please i like to know if the the steering system will still work fine ( i mean not hard to turn) if I leave it that way?
Dear both the high pressure lines are same, so there will be no problem (hard steering) if you interchange these lines.
The most important thing is tha if you Interchanged the place at valve you must interchange its place at rack too.
Dear, all the magic happens in rotary control valve, which you fail to describe, as how it changes direction when the steering is turned. Thanks for showing the inside though, good effort.
Thanks for your constructive criticism, i ll try my best in future ❤️
thank you so much sire very good explenation also you should mention about how the torsen bar work because its the key element of the rotatory valve when the driver exort too much force one the wheel the trsen bar would twist and it will make the orifices in the grooves inside to line up so the fluid will be flowing to the appropriate line depending on if that twisting is to the left or to the right thank you so much very nice video keep up with these videos they are so good and i love them i would like if you mad a demonstration about the automatic transmission and the torque converter thank you so much sir
Thank you so much, it means alot to me. Soon i'll cover more topics 😌
Very nice video. Thank you
Your welcome sir 😊 watch more videos 😉 you will like them too
keep it up sir, I have never seen such an amazing explanation
Thanks sir
Useful video sir . Keep adding this types of video's
Your appreciation means lot to me sir, thanks 👍
Great videos tell ushow to assist a normal steering of tractor with hydraulic power from lifter pump (DIY)
That needs some modifications
Good explanation. You spoke as if you were in a hurry. Were you going to assemble it following the video?
Nops bro it was just a cutaway model for educational purpose 👍
bro this is excellent
Thanks for your love and support ❤️ watch more at my channel ☺️
Good explanation. BUT please explain how the return pressure to the reservoir gets reduced from the pump ~1200 PSI down to LOW pressure
There is a built-in spring loaded pressure relief valve, which operates when the pressure hits the preset limit.
I hope you are clear now.
Thank you and if you could add also how does air pressure involve?
Air pressure? At what point?
Thanks for nice information. How to replace oil seal of both side of steering.
Thanks
For this we have to dissassemble the whole steering system, and to remove the tie rods, and then we ll remove the oil seals and can replace them. Thank you
sir you can explained about tarque sansor and power steering ecm kitt ? you can explained power steering connection
Thank you. Was looking for this.
Pleasure ☺️🤗 stay tuned ☺️
Please explain how torque sensor work?
Thank for your information
Pleasure is all mine.
Do you need any other topic to cover ?
Nice explanation
Thanks for your compliment 🙂 stay tuned 🙂
Very well explained. Thank you
Pleased ☺️
Your english is very Indian 👍👍👍
Menerjemahkan teks dengan kamera
I am your subscriber, sir. Please ask how to modify the Torque Rod in the Pinion Gear? . All this time I have been observing why no one has modified the Pinion Gear. The info is that by modifying the Pinion Gear you can lighten the steering. Thank you very much in advance, I am waiting for your answer and vlog
Facing wobbling in scorpio N hydrolic sterring above 80 speed
According to workshop team Every thing is fine like suspension disc plates breakes, tyres
Can you help me in this ??
The wobbling in a hydraulic steering system at speeds over 80 mph can be caused by tire imbalance, wheel alignment issues, suspension problems, loose steering components, hydraulic fluid issues, damaged steering damper, wheel bearing problems, brake rotor issues, aerodynamic effects, and wheel/tire issues. A thorough inspection by a qualified technician is necessary to diagnose and address the specific cause for safe. driving
always some indian guy who has the answer lmfao
😳😳😳
Hi. Do you a have a video of how to fix leaking power steering rack? Thanks
I haven't shoot such video, but the possibility of leakage, is due to some crack , or loose fitting or maybe the yoke is not properly fitted at its place.
WOW 😮😱PAKISTAN SPEAKING ENGLISH😍😍😍😍ENGLISH PAKISTAN
Hahaha 🤣 lol
Good morning congratulations super
Thanks Paswan
Check other videos, you ll like them too.
Is it possible for fluid to leak from the "Top of the valve body" (just below the column), or did I misdiagnosed? Thank you!
Naps, you are a good observer buddy. It may leak from top too.
@@automotivespot .. appreciate it, thank you
Your welcome 😃 stay tuned and watch other videos too. You may find more useful information
@@automotivespot ..Unfortunately, the top of my valve body blew out. So work to be done..Yea Fun!
Best wishes 😃 leme know when you are done ✅ if any help needed.
Nice explaination
Thanks dear stay connected 😊
Very good video
Thanks Brandon 😊 watch other videos too 🙂 you might like them too 😊
very good explain
Thank you sir ✌️
Really nice
Thanks 👍 stay tuned 🙂
Hi my friend 👋
I hope you can help me 🌹
my car peugeot 307 2006
I have a problem in the power steering.
* The power steerin Sometimes does not working, But when I turn off The engine and start the engine again the power steering starts works normally,
sometimes Two or three days pass without any problem The power steering . 💁🏻♂️
And sometimes power steering stops working more then 5 times a day 🤷🏻♂️
I already replaced the power steering in a new one, put it still the same problem 🤦🏻♂️
* I think the problem is overhead .
I believe that the the power steering temperature goes higher and power steering stops itself 🤔
what do you think?
*P.S : wen I cool down the power steering in water hose hes starts works normally 😐
*P.S 2 : wen The Power steering works the steering wheel is very very easy to Spin and light and fast.
Thank you for reading my problem and excuse me for explaining a lot 🌹
I have read your description and it's so tricky to answer as many factors are related to your prob as you have replaced it with new one.
The simplest solution is that the vehicle has simply run out of fluid; this could be due to a leak or it could be because you have not replaced the fluid recently. A more serious problem is that the pump itself is failing. Moreover check for reservoir tank, any leakages, power steering belt for wear or aging. Secondly if you think about high temperature, so I want to clear you that at high temperature it works better while at lower temperatures there must be probs due to viscosity (inverse relation to temp) .
@@automotivespot
pro The power steering in this car is electric
the power steering Davis is now
the oli synthetic also now
thanks brp 🌹
Oh so it's an electronic powered. The electric power steering uses an electric motor that draws energy from the vehicle's electrical system to provide steering assistance. Sensors detect the torque or effort that the driver is applying at the steering wheel, and a computer decides how much assist needs to be added. So in short, check the motor and sensors too.
If I have metal shavings in my power steering system should I replace my rack and pinion or flush and replace pump only??
Metal shavings in your power steering system could indicate a serious issue. It's recommended to thoroughly inspect the system to identify the source of the shavings. If the damage is extensive, replacing the rack and pinion might be necessary. Flushing the system and replacing the pump alone may not address the root cause.
Replacement a must
Explanation is good
Thanks 😊
Thanks 👍
Most welcome 😃
Very interesting
Thanks buddy
good day to you this video was so helpful .thanks
Thank you sir 👍
Thanks a lot!!! Great explanation !!!
Thanks man 😌 stay in touch
@@automotivespot U r welcome!!!
Great video!!! 👍
Thanks buddy 😌
Superb explanation, and model,
😊
I have tata Indigo car, the same hydraulic system is in my car, and my steering is hard, can you tell me the reason behind this
You must check for leakage, if there is a leak, definitely it will result as a hard steering, the second thing is to make sure there must be enough grease in joints to make the steering smooth,
Thanks
@@automotivespot there is no leake in the system, i will check the grease
Also check if the oil is contaminated.
Good information!
Thanks buddy ☺️
My hydraulic steering sound when I turn left and right , recently I have changed steering pump ,
Can you tell me what is the problem with steering...??
It's possible the whining noise is simply coming from trapped air bubbles in your power steering fluid. If you suspect this is the case, you can confirm it by removing the cap from the power steering fluid reservoir and checking if any bubbles or froth has formed in it.
What is it about the Indian language that causes Indian commentators to introduce a pause as a form of emphasis?😂
Hahah right, but with time it'll be good
Man U nailed it
Continue in english
Your appreciation means alot to me, it gives me goosebumps 😊 thank you 😊
Thanks
Please tell me the reason of my problem
Why power steering is not returning full to its original
Sticking or binding components, such as a king pin, ball joint, bell crank or even the steering column can prevent the steering wheel from returning to center after a turn
What is the great explanation for steering pinion operation explanation 😂😂😂😂😂😂😂🎉🎉🎉🎉
Thank you 🙏
Nice bro tq for this info, amazing
Pleasure dear, stay tuned👍
great video breakdown!
Thank you sir 😊
Thanks 👍👌👍
Bro can u please explain how a rotary valve works
Good explanation! Can I install the new power steering rack without oil inside?
Thanks dear. You can install it but I must say go to the manual and check it out.
Thank you so much
Perfect 👍
Thanks Ahmet, stay tuned for more ✅
Thank you 😘
Most welcome dear ❤️
Is this a hydraulic power steering and not electronic as in my Toyota etios. I had a contessa years ago but it didn't have power steering and no way to lubricate with steering box oil so I suggested my mechanic who was a bit reluctant but finally agreed to do what I told him, I wanted him to make 2 holes in the rack casing ( housing) and give two grease nipples and after packing grease the steering was smooth as butter. Can I do the same on my etios which has power steering
Not at all, power steering has its own lubricants with the power steering oil 🛢️
Great video
Ty 👍
I watched your video, all are very nice.
Thank you soo very much 😊 your appreciation motivates me 👍
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Thank you so much you really help me out !
Thank you brother
Sir why other mechanic can't rebuild rack pinion it only lakeside or oil seal the damage?
I am not getting your point, can you explain it
on my Sonata 2002 v6,16", there is a leak in either L or R metal line, I just want to replace the hose/Line Instead of changing the whole Rack & Pinion , which the mechanics do.What do you suggest.??
No need to change the whole rack and pinion, if the leak is in the pressure line, just replace it with a new one. Thats it
Cool video this helps out a lot thanks.
Thank you sir
Smart man
Thanks balson 😉
Assalam O Alikum
I have a problem with my elantra car steering wheel.
during left or right turn i hearing rubbing/friction sound
this sound is not from tie rod bush ( i changed all bushes 5 months back)
if am feeling the sound coming from horn side of my steering.
how to get rid of this sound.
or what is the actuall problem
please reply me
W salam.
If your steering wheel is making a loud rubbing noise when turning, the culprit could be the upper bearing on the steering column itself. This can cause the the plastic on the back of some steering wheels to rub against the cowling on the steering column.
Tnks
Pleasure 😊
Hi dude . I have a problem when my car is parked the steering to the left it's so hard and quite easy to right that doesn't happen at regular speed so please tell me do i have to change the rack and pinion or the pup? Will you help men? Thanks a lot
It needs a deep inspection ,, may be the tie rods and ball joints are worn, or the rubber boot is teared up, so do inspect it, secondly check the rack and pinion meshing teeth. Thanks for your apprec.
@@automotivespotthanks a lot for the fast replying 👍
Most welcome dear,, feel free to ask any thing related to the topic (automobile) .
It will be an honour for me.
Thank you
Great work!
Thanks dear
Sir, Will it damage the system to turn stereing wheel left or right without starting the car...?
No it wll not, because its the combination of power and manual, so it will work manually in that case 👍
Yes it is work. If the engine not running you will have heavy steering because the pump doesn't work yet.
if there is oil leakage around the rubber at the valve what could be the main reason, which part need replacement?
The reason could be a damaged or worn-out seal within the valve assembly. Typically, the part that needs to be replaced would be the valve seal to stop the leakage. It's important to diagnose and address the issue promptly to prevent further damage to the power steering system.
Nice
Thanks 👍🏼 stay tuned for more 😙
please upload some videos about foot operated steering system
Thanks
Welcome 🤗
Thank you ,harbano!
Thanks a lot bro
Pleasure dear 💯
Can we tighten the pinion gear from the bottom to remove looseness/rattles?
No, we can reduce / remove the rattles by tightening the yoke, which is located just below the rack, so there will be no rattling sound.
@@automotivespot
The *yoke* is the nut below/ external of that pinion gear?
Thanks
Yes, you got it ✌️
@@automotivespot
Ok thanks alot.
Will test it out later.
My reservoir was leaking from the steering pump, after which i sealed the steering pump (Fixed).. and then the leak stopped..
but the steering is hard after running the car for like 5/10mins it become somehow heavy while the car is on drive(D) and vehicle is stop (lets say a traffic stop and not moving) this is when its becomes impossible to turn the steering.
Do you have any ideal the cause or fix for this?
There are several reasons for the problem as you mentioned here, and the reasons are as follows
1.malfunctioning power steering pump
2.worn power steering belt
3.faulty power steering control valve
Check these three, hopefully you ll get the main reason for your problem. Thank you
Thank you i will check on these.
Pleasure 😊
Good video....Thanks
Pleasure sir ☺️
Semoga Allah SWT memudahkan segala urusan kita aamiin 🙏
I didn't understand your language, can you translate it to English?
Thank you sir ❤️
Pleasure is all mine☺️
Excellent description!
Thank you sir 😊
Mine is went to the mechanic and some parts changed . After 1 months steering being very difficult to turn it right left ? Why it s happened somebody can help me ? İ checked everything pump etc working well…
Can you explain a little bit more about the prob?
So I can get you a clear picture of the prob
Excellent description super
Bundle of thanks dear, stay tuned ☺️
My rack pinion is hard to turn to the passenger side drive si is norma you think my problem is the rack pinion help please
Check out the power oil level
Good
Thanks for the compliment ☺️
Thanks sir
Pleasure dear,stay tuned 👍
EDUCATIVE!!!
Thank you brother 😊
🇲🇨Good nice video 👍👍👍👍👍
Thank you ,
Visit my channel for more 😊