Notices
ScoobyNet General General Subaru Discussion

sti front brake pads

Thread Tools
 
Search this Thread
 
Old 06 April 2013, 06:51 PM
  #1  
drew13
Scooby Regular
Thread Starter
 
drew13's Avatar
 
Join Date: Mar 2013
Location: uk
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
Default sti front brake pads

I swapped my front pads earlier today but it was nothing like the videos I've just watched (maybe should have watch the first) the old pads were seized in (had to tap them out with a hammer) also the new pads where so tight to get back in. In the videos they just slide straight in and out...
Don't understand why mine where so tight :/
Old 06 April 2013, 06:55 PM
  #2  
ruan 222
Scooby Newbie
 
ruan 222's Avatar
 
Join Date: Apr 2013
Location: cornwall uk
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

If there good quality pads ?sounds like your pistons are not retracting all the way back,also make sure youce cleaned calipers where metal backing plate makes contact,i run a small file on caliper to remove crap before fitting
Old 06 April 2013, 06:59 PM
  #3  
LewisScoob
Scooby Regular
iTrader: (5)
 
LewisScoob's Avatar
 
Join Date: Oct 2008
Location: Aberdeenshire
Posts: 1,123
Received 57 Likes on 46 Posts
Default

STI as in brembos? Its more likely to be alloy blooming built up under your pad guides, making the pad space smaller and tighter. Its common for alloy calipers. I was lazy and just filed down the sides of the pads...
Old 06 April 2013, 07:00 PM
  #4  
drew13
Scooby Regular
Thread Starter
 
drew13's Avatar
 
Join Date: Mar 2013
Location: uk
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
Default

They are mintex pads. Pistons looked all the way back.
Old 06 April 2013, 07:01 PM
  #5  
drew13
Scooby Regular
Thread Starter
 
drew13's Avatar
 
Join Date: Mar 2013
Location: uk
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by LewisScoob
STI as in brembos? Its more likely to be alloy blooming built up under your pad guides, making the pad space smaller and tighter. Its common for alloy calipers. I was lazy and just filed down the sides of the pads...
like a white powered stuff? ..think you might be right


yeah brembos sorry.

Last edited by drew13; 06 April 2013 at 07:03 PM.
Old 06 April 2013, 07:05 PM
  #6  
ruan 222
Scooby Newbie
 
ruan 222's Avatar
 
Join Date: Apr 2013
Location: cornwall uk
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default

Take file to caliper and clean also copper slip on pads metal part of course
Old 06 April 2013, 07:17 PM
  #7  
JDM_Stig
Scooby Regular
iTrader: (3)
 
JDM_Stig's Avatar
 
Join Date: Feb 2009
Location: Mount Weather
Posts: 5,840
Received 41 Likes on 33 Posts
Default

get a small set of brass or stainless wire brushes for the calipers, I wouldnt be using a file on the caliper,
the pads do have rough edges that may need cleaning up,
as mentioned make sure the caliper is as clean as poss but dont slap copper grease everywhere, just on the parts the pads run on, if you use loads of copper grease the brake dust sticks to it and it all turns into a paste that seizes your pads in place.
hth
Old 06 April 2013, 07:24 PM
  #8  
drew13
Scooby Regular
Thread Starter
 
drew13's Avatar
 
Join Date: Mar 2013
Location: uk
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
Default

Cheers lads, front ones are in ok and seem to be working but they didn't slide in like they do on the videos so I was a bit worried that's all.....think il be better taking them out n cleaning the caliper properly??
Old 06 April 2013, 08:10 PM
  #9  
LewisScoob
Scooby Regular
iTrader: (5)
 
LewisScoob's Avatar
 
Join Date: Oct 2008
Location: Aberdeenshire
Posts: 1,123
Received 57 Likes on 46 Posts
Default

yep, the powdery white stuff is alloy bloom - rust for alloy basically.

As JDM stig has said, taking them apart again and giving the caliper a wire brush up and smearing the pad contact points with a little copper grease will help with pad movement.
Old 06 April 2013, 08:20 PM
  #10  
drew13
Scooby Regular
Thread Starter
 
drew13's Avatar
 
Join Date: Mar 2013
Location: uk
Posts: 30
Likes: 0
Received 0 Likes on 0 Posts
Default

Cheers lads
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
33
29 August 2017 07:18 PM
ATWRX
Full Cars Breaking For Spares
88
01 February 2016 07:28 PM
Brett-wv14
Subaru
17
06 October 2015 09:03 PM



Quick Reply: sti front brake pads



All times are GMT +1. The time now is 02:46 AM.