LS - 1st and 2nd Gen (1990-2000) Discussion topics related to the 1990 - 2000 Lexus LS400

Front LBJ nut hitting rotor?!

Thread Tools
 
Search this Thread
 
Old 12-20-12, 01:48 PM
  #16  
Shmee
Lexus Test Driver
iTrader: (3)
 
Shmee's Avatar
 
Join Date: Dec 2007
Location: Victoria, BC. Canada
Posts: 1,471
Received 5 Likes on 4 Posts
Default

Or upper ball joints...

Think about it, if a balljoints separates from the knuckle or LCA... What's holding that of the suspension to the car and from falling out?

Scary I know but if you have a partially separated LBJ, you are a short drive away from the pictures above!
Old 12-20-12, 10:58 PM
  #17  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

Replaced the arm on the Driver's side.... Thanks Shmee for giveing me the scare as it was worth it... Here's the differences in the old vs replacement...

I need to raise the car up quite a bit... Although this is usually my style, I just want it to sit a bit higher...

Front LBJ nut hitting rotor?!-uzgatl.jpg
Front LBJ nut hitting rotor?!-kiqpfl.jpg
Old 12-20-12, 11:01 PM
  #18  
dengman
Lead Lap
 
dengman's Avatar
 
Join Date: Mar 2012
Location: Landrum, SC
Posts: 591
Likes: 0
Received 4 Likes on 4 Posts
Default

gotta love bent control arms.
Old 12-20-12, 11:54 PM
  #19  
Shmee
Lexus Test Driver
iTrader: (3)
 
Shmee's Avatar
 
Join Date: Dec 2007
Location: Victoria, BC. Canada
Posts: 1,471
Received 5 Likes on 4 Posts
Default

Glad I could help!
Old 12-21-12, 01:08 AM
  #20  
RA40
Super Moderator

iTrader: (6)
 
RA40's Avatar
 
Join Date: May 2003
Location: California
Posts: 20,851
Received 470 Likes on 362 Posts
Default

The scare is worth it, reminds us to monitor our suspensions. Yesterday saw a flatbed on the freeway that was loading up a lowered car where this had happened. Fender mods like this are
Old 12-21-12, 06:09 AM
  #21  
python
Lexus Champion
iTrader: (4)
 
python's Avatar
 
Join Date: Jan 2008
Location: ca
Posts: 1,840
Received 27 Likes on 25 Posts
Default

Originally Posted by Shmee
Oh and don't forget to check your capacitors
+1..those pics are frightening
Old 12-21-12, 11:59 AM
  #22  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

ECU Capacitors? What would that have to do with suspension? Or are you mentioning something else?
Old 12-21-12, 12:09 PM
  #23  
PureDrifter
BahHumBug

iTrader: (10)
 
PureDrifter's Avatar
 
Join Date: Aug 2004
Location: California
Posts: 23,918
Received 94 Likes on 86 Posts
Default

they're trying to be clever and not doing a very good job of it.

cut it guys.
Old 12-21-12, 12:10 PM
  #24  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

That's what I thought lol, sounded like trolling to me. Couldn't see the sarcasm in it lol.
Old 12-21-12, 03:14 PM
  #25  
LScowboyLS
Lexus Champion
 
LScowboyLS's Avatar
 
Join Date: Dec 2011
Location: Birmingham, AL
Posts: 4,078
Likes: 0
Received 82 Likes on 40 Posts
Default

Yeah, well we've replaced the UCAs yesterday, i've already replaced all my inner and outer tie rods. strut rod bushings have been replaced, wheel bearings have been replaced.
all that is a great plan, the new tie rod ends are my favorite repair, makes the steering feel like a new car, although not sure I have ever seen any Lexus/Toyota wheel bearings fail in less than 250K miles though, I think those are often replaced more than necessary, while those tie rod ends are usually ignored, especially the inners.

Last edited by LScowboyLS; 12-21-12 at 03:18 PM.
Old 12-21-12, 03:16 PM
  #26  
Shmee
Lexus Test Driver
iTrader: (3)
 
Shmee's Avatar
 
Join Date: Dec 2007
Location: Victoria, BC. Canada
Posts: 1,471
Received 5 Likes on 4 Posts
Default

Shiryo,
what UCA's and tie rods did you end up going with?
Old 12-22-12, 01:46 AM
  #27  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

OEM, the smart choice of course.
Old 01-14-13, 10:33 PM
  #28  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

So I've noticed since the day after I replaced the Driver's Lower Control arm, somehow the LBJ is still tapping the rotor, just with dips or when there is load on that corner.

I have been inspecting the LCA replacement and it doesn't appear to be bent, it was purchased used. Looking back at the photos, i'm wondering if my red-line markers indicate the arm is also bent. I should probably compare it to the passenger side.

I was thinking of putting in a brand new OEM LCA however, the only thing i'm worried about, is that it might not be the LCA.

The car's body is straight so I don't know what else it could be.
Old 01-15-13, 04:05 PM
  #29  
timmy0tool
Moderator
iTrader: (7)
 
timmy0tool's Avatar
 
Join Date: Sep 2008
Location: 714/949, SoCal
Posts: 6,991
Received 426 Likes on 380 Posts
Default

Originally Posted by Shiryo
So I've noticed since the day after I replaced the Driver's Lower Control arm, somehow the LBJ is still tapping the rotor, just with dips or when there is load on that corner.

I have been inspecting the LCA replacement and it doesn't appear to be bent, it was purchased used. Looking back at the photos, i'm wondering if my red-line markers indicate the arm is also bent. I should probably compare it to the passenger side.

I was thinking of putting in a brand new OEM LCA however, the only thing i'm worried about, is that it might not be the LCA.

The car's body is straight so I don't know what else it could be.
how are the balljoints? this thread is all about them. remember the LCAs don't come with ball joints. they are separate so the original balljoint may still be installed, and has failed.
Old 01-15-13, 04:08 PM
  #30  
Shiryo
Pole Position
Thread Starter
 
Shiryo's Avatar
 
Join Date: Dec 2011
Location: CA
Posts: 235
Likes: 0
Received 0 Likes on 0 Posts
Default

All brand new and OEM.

Picture in this thread shows the arm and new LBJ (bottom)

https://www.clublexus.com/forums/7661832-post17.html


Quick Reply: Front LBJ nut hitting rotor?!



All times are GMT -7. The time now is 03:49 AM.