Setup Coilover Preload and Ride Height
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- เผยแพร่เมื่อ 30 มี.ค. 2018
- Step by Step instructions to setup your coilover preload and ride height for the BC Racing Coilovers (front of mercedes)
Keep it simple and relax, Take your time. I'm not responsible if you screw up and damage your car in anyway shape or form. TAKE YOUR TIME.
Disclaimer:
Due to factors beyond the control of Raymond Urias, I cannot guarantee against improper use or unauthorized modifications of this information. Raymond Urias assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Raymond Urias recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of Raymond Urias, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Raymond Urias. - ยานยนต์และพาหนะ
This is the most clear tutorial I've ever watched thank you!
Hell yea it is!!! Watched another video before this and the damn dude said you had to unbolt the strut from the bottom and twist the bottom half 🤦🏾♂️🤦🏾♂️🤦🏾♂️🤦🏾♂️🤦🏾♂️ I never did it that way and "thought" it was like it was mentioned in this current video. Glad I found this one, I was about to cancel my coilover order.
This is the best video on this that I have found. Be careful when you set the preload. You do not want to turn the top ring rather lock it in place by the force of the bottom ring. If you look at your procedure you actually turn the top ring causing some loss of preload. Yes I am being super picky but if you go through all of the work then this is important .
Thank you for posting!
Lefty Loosy but also LOWERS the car.
Righty Tighty, but also RAISES the car.
Thats how I remember it!
Peter HMan but isn’t it the opposite for the rear
Perfect! I’m pretty sure I messed up my preload by about half a turn when installing my coil overs. This cleared up all my problems and now I just need to set it to what is in the instructions and boom, solid
This is by far the best video I’ve ever seen on adjusting ride height and pre load on coilovers
Just found this video...And have to say, this video alone has now made me more comfortable with fianlly doing my own install. While I knew about the lower part helping adjust ride height, I never knew you could leave it on the car to adjust that part..This helped me (And saved me tons of time) SO much. greta video!!
This is the only video that clearly explains this . Thank you ! I’ve been looking for ages
Great video, clear, and detailed! Good job! In the process of installing coilovers on my 06 Mustang GT.
Such clarity and detail .. I will be raising my car and this video is just what i needed... thank you very much mate
Literally THE MOST CLEAREST OF CLEAR video on coilover adjustment ever
Easiest instructional video I’ve seen on TH-cam cause others extrapolate too much and some are so vague to the point you gotta watch the video 10x’s.. I only had to watch once.
My project is a 98 Lexus LS and I’m working with Megan Racing EZII coil-over system and 20” Enkei Lusso.
Very clear explaining how to set up properly. Thanks! As soon as it gets warm the GTO will be set up properly.
The only video where i fully understood the process!!! You just saved me from paying someone else to do this for me!! Awesome!!!!!!
Yeah I have to say. You where very clear on explaining how to preload and adjust. Very good job. High five man.
The best video of coilovers
It helps me very much
Thank you
From Tijuana Mexico
Just stumbled upon this gem of a video, just installed some BC BR’s on my Focus ST this weekend....this video is great. Thank you.
Thank you so much for this video, I was having trouble with preload. You explained everything I needed to know clearly and perfectly!
Same! My take away: max finger tight, then raise 4 mm. But I feel like there should be a more accurate way than just "by feel"?
I really liked the part where George Clooney's character even through isolation was able to adapt to a somewhat normal way of life. Great Job!
Looks great ray your turning your Mercedes into a cool ride by the time your done with all the upgrades your Benz going to look so awesome.
Best tutorial I’ve watched. Thank you!
Damn you made this super easy to understand honestly lol. I don't know if all coilovers come with the preload set to where it needs to be but yeah you did a great job of explaining this. Thanks!
Even if you dont have bc coils! This process is the same for all coilovers! Thanks so much for a clear walk through!😁
I've got some BC Racing BR's on the way! My first set of coilovers, so this has helped a lot. thanks man!
I got some on the way too!😎
Finally someone gives a good explanation!!!
Great video
Thank you so much dude! Just received mine, will be installing them and this cleared up my questions!
wow... crystal clear instructions and explanation. good job !
you are a life saver mate!! While lowering my Teen Flex Z, the preload lock got loose and I kind of messed up with the preload setting even though the height is same on both coilovers :( Now I can reset it back!!
Best clarification of preload and adjustment. I couldn't find anyone doing it right. Thank you. Just picked up a set and I'm ready to go. Lol
New to coilovers. This video was extremely informative. Thank you!
Fantastic video- thank you. I messed up adjusting the ride height on my 2005 R53 Mini by adjusting the lower spring collar, thinking that would change ride height - and have been experiencing terrible ride quality since doing it - you just made me realise that basically removed all the preload from the spring completely (it was actually still loose) by doing this and that will hopefully be the cause of the terrible crashy ride quality I had... Just adjusted it and will feedback if this fixed the issue!
Wow this video was a big help I adjusted my coilovers and was messing with the preload thinking it was ride height and my spring was able to move up and down like 2 inches. Yikes will be fixing it
Thank you. You did an excellent job. Much appreciated and blessings!
You earned a sub my friend ! Very clear & quality content. straight to the point & very informative. & universal across all coilovers. Prefect for a novice to the veteran technician!
Thank you. Straight forward. Other videos suck.
Best video ive seen, i didnt even know you could adjust the coilover without taking it off 😂 im new to all this
Excalty!!! I didn’t know this either it’s going to make things easier!!
Thought it was just a slap on part. Thanks for explaining pre-load.
It is, but for race applications i.e track use this is when the pre-load should be adjusted otherwise you should only mess with the ride height if you dont plan of tracking your car.
Most springs on the market sags over time and after 1 year that 4mm preload might not be enough. I will recommend 8-10mm depending on the length of the free length spring. The other way is to reset the spring preload during your usual oil change interval.
Great video! Exactly what wanted to know. Great work!
Wow fantastic! This makes so much sense now
Great video and explanation.
Thanks bro... New to the BMW scene. I appreciate your video on this! Peace...
Very clear and easy to follow, thanks!
Finally a clear tutorial
Preloading your coil overs can make a dramatic improvement, and the only way you'll know whether it makes a difference is to make adjustments, document and test. In my case, adding 200lbs of preload made a tremendous difference in that my suspension had less compression modulation and less rebound pressure which translated to a smoother ride. -2 cents
Increasing the preload smoothed out your ride?
@@dennisrobinson8008yes because it made it stiffer and his car was probably bouncing a bit more than normal cars so stiffening the suspension will make the ride quality a bit better
@@toyotanehal Mines is a bit "too harsh" with the 8k fronts 6k rears. If I could smooth that out over bumps i'm told "Shockworks" brand controls stiffer springs better most than other brands so they would indeed "smooth" the ride out.
@@dennisrobinson8008 i haven’t heard of that brand but I went with a generic bc racing coilover with 8k’s all around and they’re pretty good
Ln@@toyotanehal
The best explanation video thanks♥️
Very good job sir.clear turorial.follow from japan
Very good explanation
Thanks man I’ll be doing that tomorrow.
Great vid man!!! Im going to redo my fronts after watching this just to make sure. What tips do you have for the rear? I have divorced rear coil overs and cant find a clear video showing the correct way to do it.
Very clear explanation.
My Gawd man! It finally makes sense! 👍👍👍
Great video dude!
damn you never cut to after you did the final adjustment haha. Awesome video man, definitely learned a few things. I was doing some things very wrong.
Very informative tks for this video I know how to set my adjustments..
Thank you for one of the most concise videos on all of TH-cam. God, I am sick to death of the legion of clown video productions out there!
Your video jus popped up, thanks I have BCR coming in tomorrow for a Lexus 250 F sport, any recommendations? That be helpful
thank you man fr my front end was sooooo stiff i could not drive now i know how to fix and have my car on the floor slame
Again great job! Use a old ruler with mm reading. I found it easier to back out the center locknut on the strut mount itself. Just back the center locknut out ( loosen it) about 2 full turns only. Go back under the wheel wells and use only the upper center collar to turn it left or right, inorder to raise or lower the ride height. Measure before and after with an old ruler, using millimeters. Remember not to adjust the preload on the spring!
Loosen only the lower collar, the one closest to the brake rotor/caliper. Remember to tighten the lower collar only with a blunt drift and hammer. Don't hammer too much, just about a 1/8" or so. Remember to tighten down center locknut on the strut mount to proper torque values. Remember too have your front end alignment checked by a professional shop when finished!
One special note to remember, measure between the inside of the lower collar and the inside of the center collar before you start, take pictures for references. You want to make sure you have the factory settings as reference before making any adjustments!
Hope this helps!
Great info. Good job.
You explained the preload so well compared to the other videos. Thank you but have one question. Would I need alignment whenever I adjust my ride height?
Thanks!
I have found that alignment is necessary if your ride height adjustment is greater then half an inch. You would be surprised how much that throws the camber off
Wow I didn't know Doctor Banner was also a car enthusiast! Awesome video sir!
Great video thank you
if you lowered it more to where the tires are flush with the fender, what prevents the tire from hitting the fender when you turn?
Felt like I was watching chrisfix video lol
Sohayel Nafi haha my thoughts exactly when I saw his hand enter the screen at the start lol .... was waiting for the .... Heeey guys...
Funny. I actually sold my C63 to buy a Vette and build it, this helped me a ton with my car. I miss my Mercedes. Lol
I'm thinking about getting a set of BC coilovers. Could you give me an update on them? Are they still working good? Some peeps in tube land don't like them or are having problems w/ them. Thanks for any info and the watch rulz btw!
Over time. Can the lower perch come undone? Is that a possibility? I’ve had a tire blowout and one side of my coil over rubs/clunks now
I think it will be rare that the distance from perch to perch will be the same on both sides if you are aiming to achieve the same aesthetic looking ride height. You might find a descrepency on the perches of up to 10mm between sides is needed to get a similar ride height.
It's 50/50 with a good brand coilover they settle the same with the cheaper ones I have mirrored the same distance by measuring but the springs settled a lot different
Thanks so much!
Did you ever made an video for how to adjust the coilover on the rear?
They look great! One question about the aftermarket wheels, how do you know how strong they are? I was watching AutoVlog's video and saw that his aftermarket wheels cracked after driving over a small pothole..... something which wouldn't have happened to the stock Mercedes wheels. Are these aftermarket wheels genuinely well built (to Mercedes standards)?
Daniel Sadjadian he bought knock off rims (Replicas) Never buy thoes IMO. These are 100% real rotifoms each rim can support 1600lbs
www.rotiform.com/blq-cast-1-piece-w-21872.htm
That exceeds the standard set by Mercedes 1200lbs. Alot of factors need to be accounted for including the tires. If skimp on the side wall then you have no cushion for the pushing. If are considering upgrading your rims make sure you buy them from a reputable company and always check with the manufacturer if they are licensed to sell them. I personally have never had a rim crack....had one a long time ago bend from a big ass pothole.... couldn't avoid it lol
Its All Weight, Depends on How Much Weight They Can Threshold
What would be your opinion on bagging a w204, Right now I’m in a bit of a decision war on should I just get coilovers witch is cheaper or just pay a bit more to bag the car 🤯
I guess your right to say most ppl won’t ever adjust preload. But those that do should be corner balancing. That’s where you benefit from preload. They way your doing it is fine for safety but your limiting functionality. Good stuff tho. I needed to see how BC we’re adjusted.
Could you provide best way to lower front of a 1983 W126 300SD ? I am
Planing to get 17” wheels .
Also , advise on best amplifier and speakers to use with first generation Becker radio and installation.
Thank you very much for your videos and advise.
Thank you!!!
haha that hand pre-load had me cracking up lol
hahahha me too
You explained the front but how do you readjust the height on the rear part of the vehicle i have a shock and spring like yours thers no video i cant seem to find one
What’s the factory ride height compared to where you liked it? Have you any issues scrapping bottom of bumper on slopes?
Can you do a instruction video for the rear too? Thanks.
I'm new to coilovers, just put a set of Pedders xA's on my GTO... do you set the preload 1st, then adjust ride height, or ones it not matter?
Actually was a pretty good vid bro
Thank you bro
Welcome!
Hey Raymond, did you ever look into getting a new front and rear stabilizer bar? I found one from Eibach but I think it’s only for the RWD w204s..
I did but there is nothing wrong with mine so I'll leave it alone lol
Hi. 2 years late here. What should I do if the shocks have been adjusted to the same length but there's a 4-5mm height difference between the two sides? I was on level ground but still I turned my car around to make sure and still. a 4-5mm difference.
Does your spring move left to right freely? Like if you’re turning it with both hands?
Do a video for the Rears
Thanks
What are you using to accurately copy the ride height to the other side?
Rookie question but the process is the same for the rears ?
Do you have instructions for how to lower the rear of the car?
Can you please tell me how is the new height of this car in terms of milimeters after coilover?
So I emailed the company of ISR which is the coilovers I bought.. I asked them if the preload is already set or if I have to make the adjustments. They told me I’ll have to make the adjustments, however, so many videos I’ve watched said that the manufacturers put a lot of effort to set the preload. So I don’t know who to believe haha
The good ones set it up for you. I know BC does...I'm not aware if ISR does as well
YOO THOSE ROTI BLQQQSSSSS 😶😍
Hey man great tutorial. I went with these coils on my w207 after watching this. Was wondering how you adjust the rear height. It seems there’s so much pressure that I can’t turn the ring without moving the threads with it. I have to spray a bunch of wd-40 and it eventually will move but wondering if there’s a better way. Do you need to jack up the control arm while doing this or only Jack up one side at a time?
You can jack up the entire car. You want weight off them. The rear is more difficult. The height is adjusted at the spring cup.
@@RaymondUrias boy is it more difficult. I’ll give the spring compressor a go. Is it necessary to adjust the rear preload each time you adjust the height?
@@Dnasty1 no you don't need to touch the preload. That is set it and forget
how do you set preload on coilovers in the rear on cars that have the strut and spring seperate?
Great question. The spring would adjust the ride height. The shock absorber would adjust the preload, it will have a lock ring that you can loosen and make the shock longer or smaller depending on the manufacturer preload requirements.
For what I understood. I shouldn't mess with the spring load unless I'm going to a track race or bs like that???
I mean no disrespect. But the fitment looked the same height as when you first started. Did I miss something? This is all new to me so please correct me if I'm wrong? I just installed coilovers in the front and 2 inch drop springs in the rear. I'm having problems with tuning and adjusting the front. It corners like it's on rails. But bounces in the front like it's got hydraulics. Any advice would be much appreciated thank you.
Can you do a set of stainless steel brake lines next?
I was actually debating it, I probably will.
do we need to spooring the car again after adjust the ride height ?
If you want to raise the car, how do you know when you've gone too far, meaning you've screwed the tube out of the lower perch? Does the manufacturer tell you the minimum length of thread engagement, so the lower perch won't fail structurally?
Manufacturer should've supplied info. I'd check their site first then call cs. ISC springs have a small hole (peep hole) drilled through the body of the bottom mount such that the strut/shock tube threads are visible once inserted to required minimum depth.