C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

brake pad replace

Old Nov 15, 2010 | 01:18 PM
  #1  
79c3man's Avatar
79c3man
Thread Starter
Advanced
 
Joined: Jun 2010
Posts: 82
Likes: 0
Default brake pad replace

do I need a dual piston brake pad spreader to replace the brake pads on my 79 vette
Reply
Old Nov 15, 2010 | 01:24 PM
  #2  
straub18045's Avatar
straub18045
Racer
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jun 2006
Posts: 476
Likes: 0
From: Easton PA
Default

no you can use a scissors type spreader, leaving old pads in then use the tool
Reply
Old Nov 15, 2010 | 01:25 PM
  #3  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Default

You can change just pads without one, but it's a bit more trouble. Before you remove each pad (separately..one at a time), stick a good sized paint scraper or spatula blade between the back of the pad and the piston. Then push the piston back into its bore so there is enough room for the new pad. [Note: If your pads are very worn, you need to watch the level of the brake fluid in the master cylinder. As you press the piston into the bore, the brake fluid will 'back-fill' the M/C. You will have to remove some of the fluid to keep it from overflowing...unless you've never added any since the last brake job!]

Once the piston is pushed back, hold it ther while you remove the old pad and insert the new one. P.S. If you put any of the anti-squeal stuff on the back and edges of the new pads, do them all first and let them firm up before you begin the exchanging of pads.
Reply
Old Nov 16, 2010 | 07:17 AM
  #4  
Aussie79's Avatar
Aussie79
Racer
15 Year Member
 
Joined: Mar 2002
Posts: 406
Likes: 1
From: Maroochydore QLD
Default

Spreader? I had mine out yesterday (doing the parking brake shoes) and I just pushed them back with my hands, no tools needed.

Cheers, Dennis.
Reply
Old Nov 16, 2010 | 12:53 PM
  #5  
79c3man's Avatar
79c3man
Thread Starter
Advanced
 
Joined: Jun 2010
Posts: 82
Likes: 0
Default

why is it when I push the back pad in the front pad moves out and vice -versa ,the pistons won't stay in
Reply
Old Nov 16, 2010 | 01:44 PM
  #6  
Easy Mike's Avatar
Easy Mike
Team Owner
Supporting Lifetime
20 Year Member
 
Joined: Jun 2000
Posts: 38,923
Likes: 1,482
From: Southbound
Cruise-In II Veteran
Default

Originally Posted by 79c3man
why is it when I push the back pad in the front pad moves out and vice -versa ,the pistons won't stay in
Brake fluid displacement pressure. Corvette brake pads are in contact with the rotors at all times. The pistons are not supposed to stay in.

Get a couple of Caliper Clippers.

Reply
Old Nov 16, 2010 | 01:57 PM
  #7  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Default

That's why you only remove one pad at a time...so that doesn't happen. If you remove the calipers, you will have to restrain all the 'free' pistons so they won't blow out of their bores.
Reply

Get notified of new replies

To brake pad replace



Thread Tools
Search this Thread

All times are GMT -4. The time now is 09:01 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE