HOW TO: Change a broken wheel stud

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

I seem to break wheel studs fairly frequently (this is the 2nd time it has happened on this car), so I'd be willing to bet someone else is going to have this problem in the future. So here we go!Step 1: Identify broken wheel stud. Chances are, if it broke, it broke while driving. If that is the case, kiss your lug nut goodbye.Next, prepare to remove the wheel by securing the other ones, and breaking your lug nuts free while the wheel is still on the ground.Now jack up the car. In my case, I lost a rear wheel stud, so I jacked it up by the pumpkin. (I also lost a wheel stud on the drivers side a couple years ago).Remove the wheel by removing the remaining lug nuts.Ah yes, there she blows. You are going to have to remove the rotor, so for that, pull off the brake caliper via the 2 17mm bolts holding it to the spindle (note the position of the ratchet. That is the bolt to remove, as well as 1 more on the bottom).Pull the caliper out of the way, and remove the rotor.Note the small pile of rust starting to form. Now comes the fun part. Locate your maimed wheel stud, and pound the living crap out of it with a hammer. Hit it axially towards the center of the car. I didn't have any PB blaster handy, and the wheel stud was being stubborn, but I am a crafty bastard, so I used tire shine.Chances are, at this point, you have hit the wheel stud so hard, you have musroomed the top of it a little bit. This is when you will need some sort of drift to punch it out the rest of the way. I used a bigass shoulder bolt that I happened to have in my pocket from work.Your hub should now look like this (with a progressively larger and larger pile of rust on the ground):Now, bust out your new wheel stud (with thread pitch M12x1.25), available at most auto parts stores. You will also need an open lug nut (also M12x1.25). Feed the wheel stud through the back of the hub, and screw down the lug nut til you get all the way to the hub. Screw it good and hard. This will start to pull the wheel stud through the hub, and secure it.Chances are, at this point, you need more beef/threads to pull it through the rest of the way. I put my rotor back on and tightened it down again.At this point you are essentially done. Just put your wheel back on, lower the car, and tighten the living **** out of that bolt. Loosen it up, and tighten the rest of the lugnuts in a star pattern like normal. Pat yourself on the back, you just saved yourself roughly $50 by not bringing it to a shop. Total repair time should take about an hour if you work at a leasurely pace.


User avatar
Gabes13
Posts: 2385
Joined: Mon Mar 17, 2008 11:59 am
Car: rb20det s13
Location: St. Pete, Fl.

Post

I love replacing broken wheel studs!!!!

nice write up

User avatar
sebazztard
Posts: 2585
Joined: Fri Mar 02, 2007 9:44 pm
Car: 1992 Nissan 240sx rb25det project. 2000 Honda Accord LX DD. 1992 Nissan 300zx NA.

Post

yea some cars are easier than others. some require removing the hub good write up for the new wrench turners.

Nacho_240
Posts: 664
Joined: Tue Aug 14, 2007 11:14 pm
Car: 1991 240sx LE

Post

There already exists a write-up for this

zerothread?id=247358

Very kind of you to help the noobs though.

User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post



I'd say mine is better, but its really not. Oh well, my pics are better haha. He makes up for it with volume though.

Nacho_240
Posts: 664
Joined: Tue Aug 14, 2007 11:14 pm
Car: 1991 240sx LE

Post

<--- party pooper

Sorry I put a halt to your glory. Maybe you can do an article informing noobs of certain cleaning products that can be used as a replacement for other chemicals.

ex. tire shine <---> pb blasterwindex <---> wiper fliudrubbing compound <---> lubricant

User avatar
E7-S14
Posts: 5214
Joined: Sun Jun 25, 2006 12:20 pm
Car: ess 14 foo!
Contact:

Post

well hot damwish i searched for one of these threads when i was changing my wheel stud...

would have saved me the hasslei ended up cross threading a crappy lug nut on the stud that wasn't secure inside the hub. i then foolishly put the Wheel on to secure the dam stud(which was a bad bad idea)

i had to cut through my stock wheel just to cut the dam crappy lug nut and stud off..it was a sad sad night for me..

just another one of my foolish mistakes that i learned from

User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

Nacho_240 wrote:<--- party pooper

Sorry I put a halt to your glory. Maybe you can do an article informing noobs of certain cleaning products that can be used as a replacement for other chemicals.

ex. tire shine <---> pb blasterwindex <---> wiper fliudrubbing compound <---> lubricant
hahah, dude! I filled up one of my windex bottles with windshield washer fluid today. Windshield washer fluid- $2/gal max. Windex/other, $2+ for like, a 16oz bottle.

User avatar
tEknoS13
Posts: 1665
Joined: Wed Jan 17, 2007 4:54 pm
Car: 93' Type X

Post

nice. its also a good idea to stack a few washers in there before screwing on the nut to get it in the hub. just my .2 cents

User avatar
spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

Post

good write up

User avatar
r34 gtr
Posts: 8909
Joined: Sun Dec 29, 2002 9:33 am
Car: 98 Frontier XE 4x4
95.5 Audi URS6 Avant 5spd
03 BMW 330i ZHP 6spd
89 240sx base CA18DET
Location: Creepin' in your crawl space
Contact:

Post

There are few things I hate doing on a car than changing a broken wheel stud. Its always rusted in there like mad and I end up having to hit it with the torch...ugh.

User avatar
spooled240
Posts: 6487
Joined: Sat Jan 20, 2007 8:45 pm
Car: kouki s14

Post

yeah tell me about it, nothing like dealing with seized/corroded bolts and nuts. My diff bolts were so tight and seized...after bending a few breaker bars, busting my knuckles and cussing numerous times I just left the rear diff cover on the car.

vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

Post

good job. positron pictures are a problem.

User avatar
moulton712
Posts: 762
Joined: Sun Sep 09, 2007 8:43 pm
Car: coupe, hatch, both s13s

Post

i'd buy a torque wrench

jza80king
Posts: 119
Joined: Mon Aug 30, 2004 1:06 pm
Car: 1992 Nissan 240SX
1998 Toyota Supra Turbo

Post

I had this same problem when I sheared a stud off, but I was told that pulling the new stud with a lugnut isn't a good idea and that the best way is to actually have the lugnut pressed into the hub? I actually took the whole hub to a machine press for $25 to have the new lugnut pressed in. So I'm guessing using the old lugnut trick isn't a big deal then? The money wasn't an issue just the fact that I had to take more things apart take it to the shop, then put everything back on....this definately is easier.

User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

Yeah, I didn't have any washers around, although I could have just gone to work and grabbed some. Whatever, it worked.
jza80king wrote:I had this same problem when I sheared a stud off, but I was told that pulling the new stud with a lugnut isn't a good idea
Were they trying to tell you something? If you take your car to a shop to get this done, this is exactly how they will do it (Minus the tire shine).

jza80king
Posts: 119
Joined: Mon Aug 30, 2004 1:06 pm
Car: 1992 Nissan 240SX
1998 Toyota Supra Turbo

Post

PapaSmurf2k3 wrote:Were they trying to tell you something? If you take your car to a shop to get this done, this is exactly how they will do it (Minus the tire shine).
it wasn't the shop that told me the stud had to be pressed in it was other people....I thought this would work and was going to try this but when I asked a few people I know they said just take it to a shop and they'll press the new stud in. I took my whole hub assembly and watched the guy press the stud in with like a heavy press machine, he didn't do it this way. Whatever works though

94_240sx
Posts: 7673
Joined: Mon Feb 28, 2005 5:56 am
Car: 94_240SX
Location: DFW, TX
Contact:

Post

Rear is easy, but front is bit tricky because hub will spin freely. Trick is you put crow bar or breaker bar in between studs at 45 degree angle touching the ground to jam it. It means you have to replace them one by one. Don't take all the studs out at once. It's hard to eaplain, but I think I saw this in AZHitman's write up and worked like a charm, so search. I've replaced all 16 studs using washers and worked perfect. I also checked torque on all lugnuts once in while to make sure new studs seat properly. Nice write up BTW.

User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

jza80king wrote:
it wasn't the shop that told me the stud had to be pressed in it was other people....I thought this would work and was going to try this but when I asked a few people I know they said just take it to a shop and they'll press the new stud in. I took my whole hub assembly and watched the guy press the stud in with like a heavy press machine, he didn't do it this way. Whatever works though
Well, I meant if you took the whole car in. Obviously if you brought just the hub, and a press was available, they'd press that sum-*****. Doing it the "lug nut way" is just a faster way of doing it (especially with an impact gun), and time is money.I've also replaced my front studs with lengthened, hardened NISMO studs by this method.

User avatar
s13gebala
Posts: 1131
Joined: Tue Apr 15, 2008 10:24 am
Car: 99 maxima , 91 sr hatch

Post

lol i did this today... never knew it was 50$! what a waste of money


User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

$50???Mine ran about $1.49

Did you buy a solid gold wheel stud?

User avatar
positron1
Posts: 3610
Joined: Mon Mar 21, 2005 12:29 am
Car: Project: 1993 Nissan 240SX Coupe SR
Daily: 2010 Honda Civic Coupe
Location: Starkville, MS.

Post

Nice write-up! Somebody buy me a new camera for X-mas!

User avatar
charat
Posts: 291
Joined: Thu Dec 04, 2008 2:05 pm
Car: 1992 Nissan 240sx SE, 2008 Honda civic EX

Post

i has a question... coudl you use a lug (like say... i dont know... a wheel lock lugnut? kuz i lost my original ones...) to tighten the thing instead of a nut?

User avatar
S13k
Posts: 431
Joined: Sun Dec 21, 2008 8:24 pm
Car: Mazda miata 99 NB
Nissan 240sx 91 s13

Post

yea if your lug nuts have enough thread to put the whole stud in there and then some

User avatar
PapaSmurf2k3
Site Admin
Posts: 24000
Joined: Thu Nov 21, 2002 3:20 pm
Car: 2017 Corvette, 2018 Focus ST, 1993 240sx truck KA Turbo.
Location: Merrimack, NH

Post

If you have enough washers/spacers to do it, then yeah, you could probably do it that way.

User avatar
numbnuts240
Posts: 32395
Joined: Sat Jul 01, 2006 4:17 pm
Car: 1999 exploder 4-door 5-speed, 1974 fairlady z 250gt, 2011 ford focus, 2010 mazda3
Location: TJ

Post

charat wrote:i has a question... coudl you use a lug (like say... i dont know... a wheel lock lugnut? kuz i lost my original ones...) to tighten the thing instead of a nut?
go to the parts store and pick up an open ended lug nut for a couple of bucks.

BTP
Posts: 21
Joined: Wed Jul 15, 2009 4:55 pm
Car: S13 coupe

Post

PapaSmurf2k3 wrote:$50???Mine ran about $1.49

Did you buy a solid gold wheel stud?
yeah i as wondering how much your wheel stud cost i need 3.

Klits562
Posts: 722
Joined: Fri May 15, 2009 8:36 am
Car: white s13 coupe
Contact:

Post

s13gebala wrote:lol i did this today... never knew it was 50$! what a waste of money
hahaha your sig got me good it was at the edge of my screen and everytime id flick at it it moved off screen so i thought i got it but it kept comen back....then i realized it was a gif

User avatar
240sxJoe91
Posts: 474
Joined: Mon Sep 28, 2009 10:26 am
Car: 1991 240sx Ka24de

Post

Hmm wheel studs= Fun lol..I had to take one off an izuzu suv in my shop class it got annoying so i was like F*** it and i took a grinder to it, lol it was pretty easy

davincci
Posts: 1
Joined: Fri Aug 13, 2010 11:40 am
Car: 2007 Infiniti M35x

Post

A great trick that will save all the extra hard work is to freeze the wheel studs the night before you do the work. by freezing the stud the metal actually shrinks a lil making the replacement a much easier fit. liquid wrench also works great!!!


Return to “240sx General Discussion”