Brakes Looking to upgrade or get the most out of what you have stock? All brake discussions go here!

how do i get rear caliper piston back?

Thread Tools
 
Search this Thread
 
Old Jun 30, 2011 | 04:57 AM
  #1  
bbsr72's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2006
Posts: 682
Likes: 0
From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
how do i get rear caliper piston back?

i used an allen wrench like guy at garage said but with that thing attached to it (dont know what to call it) hows it suppose to turn? it did start to turn once but made wierd noise so i stopped b4 i broke something.
Reply
Old Jun 30, 2011 | 05:30 AM
  #2  
JamesC's Avatar
Moderator
25 Year Member
Liked
Loved
iTrader: (5)
 
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: how do i get rear caliper piston back?

Originally Posted by bbsr72
i used an allen wrench like guy at garage said but with that thing attached to it (dont know what to call it) hows it suppose to turn? it did start to turn once but made wierd noise so i stopped b4 i broke something.
If you have a 91, I assume you have PBR's. If that's the case, use a C-clamp and push the piston straight in.

JamesC
Reply
Old Jun 30, 2011 | 06:30 AM
  #3  
bbsr72's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2006
Posts: 682
Likes: 0
From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
Re: how do i get rear caliper piston back?

idk what pbr means. but yes its a 91 formula.
Reply
Old Jun 30, 2011 | 06:36 AM
  #4  
JamesC's Avatar
Moderator
25 Year Member
Liked
Loved
iTrader: (5)
 
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: how do i get rear caliper piston back?

Originally Posted by bbsr72
idk what pbr means. but yes its a 91 formula.
82-88 cars were equipped with iron Delco-Moraine calipers and 10.5" rotors. 89+ had alum (PBR's) and 11.7" rotors.

JamesC
Reply
Old Jul 2, 2011 | 06:12 AM
  #5  
bbsr72's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2006
Posts: 682
Likes: 0
From: newcomerstown,o
Car: 91 formula
Engine: 350 tpi
Transmission: auto
Axle/Gears: poss
Re: how do i get rear caliper piston back?

ok, thanx, definetly pbr then.
Reply
Old Jul 11, 2011 | 10:02 AM
  #6  
gun driver's Avatar
Junior Member
 
Joined: Jun 2010
Posts: 8
Likes: 0
From: Enterprise, AL
Car: 85 IROC Z
Engine: 305 TPI
Transmission: 700r4
Axle/Gears: stock ratio
Re: how do i get rear caliper piston back?

if you fixed your issue then disreguard, just did my brakes yesterday and had the same issue, how ever I researched it in a book and apparently you need to put a brake tool (to compress the piston in) while in place remove the parking brake lever then the piston will compress in, after it is in enough for you, put the parking brake lever about 1/8 inch from the stop on the caliper, and you should be good.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Eric-86sc
Engine/Drivetrain/Suspension Parts for Sale
3
Apr 3, 2016 03:52 PM
sailtexas186548
Engine/Drivetrain/Suspension Parts for Sale
8
Jan 19, 2016 12:21 PM
bbsr72
Brakes
0
Aug 12, 2015 10:44 AM
MustangEater82
Brakes
0
Aug 11, 2015 07:52 AM
THABADGUY
Brakes
2
Aug 11, 2015 03:43 AM




All times are GMT -5. The time now is 09:28 AM.