Lower Ball Joint Removal and Installation

spongerx

Member
I know there are a couple of tutorials on here but I thought I'd add another.
Here is a photo of the new lower ball joint. (Edit Aug 19th 2015. Do yourself a favor and get real Toyota parts. It's a lot better than seeing your truck on a tow truck a few years after installation.)
IMG_0165.jpg~original


Lift 4runner and place on Jack Stands. Chock rear wheels. Remove front wheels and turn hub away from you for easy access.
IMG_0167.jpg~original


This particular 4runner has a lot of underbody rust. I sprayed these areas down with PB Blaster the night before.
The Ball Joint nut and the four Ball Joint mounting nuts (three are pictured here).
IMG_0169.jpg~original


I also sprayed down the outer tie rod end nut.
IMG_0170.jpg~original


You'll need a tie rod puller. You can use a pickle folk also but you'll more than likely ruin any joints that you use it on so keep that in mind.
IMG_0171.jpg~original


Remove the cotter pin from both the Ball Joint nut (on the bottom of the assembly) and the tie rod nut. A 19mm socket will be used to remove the tie rod nut. A breaker bar helps with badly rusted components.
IMG_0176.jpg~original


Now put your tie rob puller on and remove the outer tie rod bolt (Changing out your inner and outer tie rod ends can be done at the same time. This will save you from getting two alignments and also keep your 4runners front end happy. http://www.toyota-4runner.org/3rd-gen-t4rs/102959-inner-tie-rod-removal-installation.html)
IMG_0178.jpg~original

IMG_0177.jpg~original

IMG_0179.jpg~original


Using a 24mm socket, remove the Ball Joint nut.
IMG_0182.jpg~original


Use a 14mm socket to remove the four Ball Joint mounting bolts.
IMG_0183.jpg~original


Now we need to separate the ball joint. I used a pickle fork and a hammer but using the tie rod puller upside down works just as well.
IMG_0185.jpg~original

IMG_0186.jpg~original

IMG_0188.jpg~original


Remove the old ball joint and discard.
IMG_0166.jpg~original


Use a little Blue Loctite on the new mounting bolts.
IMG_0191.jpg~original


Install the 14mm bolts by hand first before using your socket wrench.
IMG_0192.jpg~original

IMG_0193.jpg~original


Grad a hold of the ball joint assembly and pull it down so the ball joint bolt slides into the lower control arm. Hand thread the nut then snug it down with a socket.
IMG_0194.jpg~original


IMG_0196.jpg~original
 
Last edited:
Register to hide this ad
Torque the 14mm mounting bolts to 59 ft pounds and the ball joint nut to 105 pounds. Install a new cotter pin. (old grease on the picture)
IMG_0199.jpg~original

Install the outer tie rob end (I used a new one) torque it to 53 ft pounds. Install a new cotter pin.
IMG_0202.jpg~original


Get 4runner aligned. :bluejump:
 
Last edited:
Thanks for the write-up with great pictures. I am doing mine next weekend. I have all of the parts (using OEM) and the tools just none of the time to get it done this weekend. I also figured while I had it apart I would put my new springs/struts on as well.
Again, thanks for taking the time to do this.
 
what LBJ's are those?

Great writeup. Really clear pictures.

What's your source for the LBJ's? It looks like they are drilled for a zerk fitting. Which I would definitely like to have if I was replacing mine:
IMG_0165.jpg~original


One minor thing in your writeup, you say bolt where you mean nut a couple of times, and vice versa. Otherwise great IMO.
 
Thanks for the corrections :D I'll edit them in. I got the LBJ from NAPA. I think they are 555 brand but they come in a NAPA box. (EDIT Aug 19th 2015. Get real Toyota parts. Not the 555 crap. Mine failed today. Luckily I was on a side street going slow)
 
Last edited:
Thanks for the corrections :D I'll edit them in. I got the LBJ from NAPA. I think they are 555 brand but they come in a NAPA box.

Are yours painted? I got the sames ones you got, Premium Chassis from Napa, and they were covered in rust within a week.
 
This is a great writeup.

Where did all the rust come from? Salt on the road?

You have to like the zerk fitting there.
 
Yeah, winter in Montana. They spray heaps of salts on the roads and everything rusts and binds together. Just the price you pay for living in one of the most beautiful places in the world.
 
What is a Montana?

I sprayed my LBJ's down with some black spraypaint when they started rusting away. Mainly because there is not a speck of rust on mine. Hell on yours it will blend right in! :lmao:
 
Well done! Another stellar DIY tutorial! This place gets better every day. Thank you for taking pics and documenting your work.
 
I am about a week from rebuilding the front end on my '97... new ITRE's, OTRE's, LBJ's & bolts, Poly Rack Bushings, Updated Rack Guide, Poly Sway Bar Bushings, and maybe LCA bushings.

I was going to do a write up the TRE's and LBJ's but no need now... you knocked it out of the park with these last two. So, you saved me all that time, and some more time now that I've got good write-ups to reference.

Thanks Amigo!
 
Great write up! Thank you for the very detailed pictures and specifications. You did a very good job!
 
FYI for anyone doing LBJ's yourself..

I attempted doing my lower balljoints today. Had the drivers side lifted, tie rod removed, and LBJ castle nut removed and was on my third LBJ mount bolt. I was using a two foot breaker bar and snapped the head of the nut off with the first tug.

For the record I had not used any PB blaster because I have little to no rust under my vehicle and assumed I would not need it. All bolts came off easy, and the third one did too I guess...

Long story short
>Use PB Blaster and prep the bolts especially if the bolts are old.
>And be a little more graceful when breaking the nut lose because those 14mm bolts are not bulletproof by any means.

Very frustrating day because I had to take it to a shop to see if they can get the bolt out. The reverse drill bits I had at the house wernt cutting it.. :redbrick:
 
I attempted doing my lower balljoints today. Had the drivers side lifted, tie rod removed, and LBJ castle nut removed and was on my third LBJ mount bolt. I was using a two foot breaker bar and snapped the head of the nut off with the first tug.

For the record I had not used any PB blaster because I have little to no rust under my vehicle and assumed I would not need it. All bolts came off easy, and the third one did too I guess...

Long story short
>Use PB Blaster and prep the bolts especially if the bolts are old.
>And be a little more graceful when breaking the nut lose because those 14mm bolts are not bulletproof by any means.

Very frustrating day because I had to take it to a shop to see if they can get the bolt out. The reverse drill bits I had at the house weren't cutting it.. :redbrick:

what was your ultimate resolution for this issue?
 

Members online

Forum statistics

Threads
278,310
Messages
3,554,080
Members
248,016
Latest member
Advally Service

Trending content

Back
Top