1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Replaced Front Brake Pads - Now CLUNK, CLUNK when turning

Thread Tools
 
Search this Thread
 
Old Mar 5, 2016 | 06:29 PM
  #1  
jbherri2's Avatar
Thread Starter
Hello World
Tenured Member: 15 Years
Liked
Loved
iTrader: (1)
 
Joined: Feb 2009
Posts: 330
Likes: 11
From: North Carolina
NC Replaced Front Brake Pads - Now CLUNK, CLUNK when turning

Today, I replaced the front pads on the car. Everything seems fine - but when I turn to left or right - even the slightest - I now have clunking. I can feel it through the steering wheel. It even vibrates the car some. Any advice? I've replaced the pads on my truck many times without issue, and I'm certain I did this correctly. (Pads, how difficult is that?) Squeeze caliper, remove bottom bolt, rotate caliper, replace pads, rotate caliper back (with that anti-vibration spring), replace bolt (greasing as appropriate).

Any thoughts? I'm using "Bosch BP76 QuietCast Premium Disc Brake Pad Set"; and they look an awful lot like the original pads.

Brake system is all original -
1985, S, 78,000 miles on the car.

Thanks!!
Reply
Old Mar 5, 2016 | 07:36 PM
  #2  
jbherri2's Avatar
Thread Starter
Hello World
Tenured Member: 15 Years
Liked
Loved
iTrader: (1)
 
Joined: Feb 2009
Posts: 330
Likes: 11
From: North Carolina
I'm assuming the car should not be driving until this is resolved. I guess that's an understatement.
Reply
Old Mar 6, 2016 | 07:15 AM
  #3  
jbherri2's Avatar
Thread Starter
Hello World
Tenured Member: 15 Years
Liked
Loved
iTrader: (1)
 
Joined: Feb 2009
Posts: 330
Likes: 11
From: North Carolina
So ... no thoughts on why changing the pads would cause the car to suddenly start vibrating/clunking when turning? And to clarify, I mean even taking a gentle curve on the road in front of the house.

thanks.
Reply
Old Mar 6, 2016 | 09:36 AM
  #4  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
sounds like a loose wheel, i'd just recheck everything, it'll be something dumb
Reply
Old Mar 6, 2016 | 12:07 PM
  #5  
LongDuck's Avatar
84SE-EGI helpy-helperton
Tenured Member: 20 Years
Liked
Loved
Community Favorite
 
Joined: Oct 2002
Posts: 3,584
Likes: 542
From: Phoenix, AZ
Lug nuts, possibly. You didn't mess with the dust cap, cotter pin and castle nut under it, did you? Aside from that the clunk is likely wobble from something on either side. I would take the wheels and tires off again and have a close look. Unless you seriously torqued something under there, it's unlikely to be a suspension component.
Reply
Old Mar 6, 2016 | 06:09 PM
  #6  
erick31876's Avatar
turbo or bust
iTrader: (8)
 
Joined: May 2012
Posts: 870
Likes: 0
From: bristol,pa
Sounds like something is loose, I wouldn't drive it until you can check it out to see what is causing it
Reply
Old Mar 6, 2016 | 07:35 PM
  #7  
jbherri2's Avatar
Thread Starter
Hello World
Tenured Member: 15 Years
Liked
Loved
iTrader: (1)
 
Joined: Feb 2009
Posts: 330
Likes: 11
From: North Carolina
Total fail on my part ...

And now...the dumbest thread of the week. I FAILED to fully tighten the lugs after setting the car back on the ground.

I'm sorry I wasted anyone's time with that, and I appreciate everyone's input.
Reply
Old Mar 6, 2016 | 08:31 PM
  #8  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
Originally Posted by jbherri2
And now...the dumbest thread of the week. I FAILED to fully tighten the lugs after setting the car back on the ground.

I'm sorry I wasted anyone's time with that, and I appreciate everyone's input.
happens to the best of us
Reply
Old Mar 7, 2016 | 06:22 AM
  #9  
erick31876's Avatar
turbo or bust
iTrader: (8)
 
Joined: May 2012
Posts: 870
Likes: 0
From: bristol,pa
Originally Posted by jbherri2
And now...the dumbest thread of the week. I FAILED to fully tighten the lugs after setting the car back on the ground.

I'm sorry I wasted anyone's time with that, and I appreciate everyone's input.
Glad you got it fixed, and that nothing worse happened
Reply
Old Mar 8, 2016 | 08:18 AM
  #10  
jbherri2's Avatar
Thread Starter
Hello World
Tenured Member: 15 Years
Liked
Loved
iTrader: (1)
 
Joined: Feb 2009
Posts: 330
Likes: 11
From: North Carolina
I appreciate that - I'm sorry I wasted your time chasing ghosts. Moving on ...
Reply
Old Mar 8, 2016 | 07:52 PM
  #11  
TimWilbers's Avatar
Senior Member
Tenured Member: 10 Years
Liked
Loved
iTrader: (1)
 
Joined: Dec 2013
Posts: 644
Likes: 50
From: Dayton, Ohio
Did that on a rear wheel, no clunk when turning. I did not find it in time and actually lost a lug bolt.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Coochas
1st Generation Specific (1979-1985)
10
Feb 21, 2016 07:06 PM
Rayray9206
New Member RX-7 Technical
2
Feb 14, 2016 11:23 AM
r0to-D3wd
New Member RX-7 Technical
8
Feb 10, 2016 08:31 PM
r0to-D3wd
General Rotary Tech Support
0
Feb 7, 2016 04:03 PM




All times are GMT -5. The time now is 07:33 PM.