Emergency Brake
Thread Starter
Intermediate
Joined: Aug 2003
Posts: 37
Likes: 0
From: Cortland Nebraska
Emergency Brake
I purchased a 99 Vette Hardtop with 44,000 miles. It is outstanding and then some except for the emergency brake which does not hold. The previous owner (the first owner) has had it adjusted many times but it will not hold. I took it to my local Chevy dealer and they are telling me that it must be due to driving with the brake on. I doubt this very much because the person I bought the car from did an outstanding job of maintaining the vehicle. He simply would not have done this. Has anyone else had this experience and is there a simple solution? heglerr@cornhuskerl.net 402-798-7244 :confused:
Team Owner
Joined: Mar 1999
Posts: 28,753
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From: San Jose/Bear Valley CA
CA Events Coordinator
Re: Emergency Brake (Robert Hegler)
You will need to manually adjust the brake shoes that are located inside the rear rotors. Remove the rear wheels, remove the rear brake caliper and rotor, then adjust the pads by turning the star wheel (just like the old GM shoe type adjustment) It is an easy job and your parking brake will work like a champ. One thing about these cars and parking brakes is... the E-brake goes out of adjustment all by itself every 4 or 5K.. the dealership was :bs you about that... they know it is a problem with our cars. :yesnod:
VR :cheers:
VR :cheers:
Team Owner
Joined: Sep 2001
Posts: 23,283
Likes: 906
From: Lake Elsinore, CA
Re: Emergency Brake (vetterdstr)
:iagree: I took the opportunity to prophylactically addess the problem when I installed my Eradispeed rotors with only about 1500 miles on the car. I tightened the ebrake up and it's been excellent ever since. I almost broke my neck the other night when I hit the ebrake as the car was rolling back and snapped violently to a stop when I pulled the handle. :lol:
Btw, here's a pic of what it looks like.
Btw, here's a pic of what it looks like.
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Re: Emergency Brake (Robert Hegler)
Mine did the same thing and the dealer finally ended up replacing the e-brake mechanism next to the console (the handle connects to some gears there). The gears were stripped, allowing the handle to move up but not engage. E-brake holds now. It could also be that you need the shoes adjusted on the rear wheels.
Safety Car
Joined: Apr 2002
Posts: 4,101
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From: Vandalay Industries
Re: Emergency Brake (vetterdstr)
You will need to manually adjust the brake shoes that are located inside the rear rotors.
https://www.corvetteforum.com/techti...=158&TopicID=1
[Modified by cortex, 7:56 PM 11/6/2003]
Tech Contributor
Joined: May 2003
Posts: 7,035
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From: North Augusta, SC
Re: Emergency Brake (Robert Hegler)
I took it to my local Chevy dealer and they are telling me....
Has anyone else had this experience and is there a simple solution?
Has anyone else had this experience and is there a simple solution?
:cheers:
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From: small town in S.E Pa. PA
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Re: Emergency Brake (cortex)
You will need to manually adjust the brake shoes that are located inside the rear rotors.
:iagree: Did mine this past weekend after failing inspection. The caliper bolts are on at 160 ft lbs with loctite so you have to lift the car waaayy up to get enough leverage to break those loose. Here is the "tech tip"...
https://www.corvetteforum.com/techti...=158&TopicID=1
[Modified by cortex, 7:56 PM 11/6/2003]
:iagree: Did mine this past weekend after failing inspection. The caliper bolts are on at 160 ft lbs with loctite so you have to lift the car waaayy up to get enough leverage to break those loose. Here is the "tech tip"...
https://www.corvetteforum.com/techti...=158&TopicID=1
[Modified by cortex, 7:56 PM 11/6/2003]
Safety Car
Joined: Apr 2002
Posts: 4,101
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From: Vandalay Industries
Re: Emergency Brake (Evil-Twin)
You will need to manually adjust the brake shoes that are located inside the rear rotors.
:iagree: Did mine this past weekend after failing inspection. The caliper bolts are on at 160 ft lbs with loctite so you have to lift the car waaayy up to get enough leverage to break those loose. Here is the "tech tip"...
https://www.corvetteforum.com/techti...=158&TopicID=1
[Modified by cortex, 7:56 PM 11/6/2003]
A slight adjustment to your post cortex.... it isnt the caliper bolts.. it's the caliper bracket bolts... and the torque spec is 125 ft pounds... it isn't the torque thats tough.. it's the red loctite that's hard to break... when you reinstall the caliper bracket bolts, use the blue loctite.
:iagree: Did mine this past weekend after failing inspection. The caliper bolts are on at 160 ft lbs with loctite so you have to lift the car waaayy up to get enough leverage to break those loose. Here is the "tech tip"...
https://www.corvetteforum.com/techti...=158&TopicID=1
[Modified by cortex, 7:56 PM 11/6/2003]
A slight adjustment to your post cortex.... it isnt the caliper bolts.. it's the caliper bracket bolts... and the torque spec is 125 ft pounds... it isn't the torque thats tough.. it's the red loctite that's hard to break... when you reinstall the caliper bracket bolts, use the blue loctite.
Team Owner
Joined: Sep 2001
Posts: 23,283
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From: Lake Elsinore, CA
Re: Emergency Brake (Evil-Twin)
This is right out of my 130 dollar GM shop manual...
When I write a tech tip.... I dont make this stuff up !
When I write a tech tip.... I dont make this stuff up !
Safety Car
Joined: Apr 2002
Posts: 4,101
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From: Vandalay Industries
Re: Emergency Brake (Evil-Twin)
I wasn't saying you made anything up. I stated my manual (it's a factory manual for a 1997) has 160.
Maybe you could improve your tech tip by pointing out the torque difference depending on year? :cheers:
Maybe you could improve your tech tip by pointing out the torque difference depending on year? :cheers:
Drifting
Joined: Feb 2003
Posts: 1,557
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From: Columbia MD
Re: Emergency Brake (cortex)
03...
Fastener Tightening Specifications
Application
Specification
Metric
English
Brake Caliper Bleed Screw
12 N·m
106 lb in
Brake Caliper Guide Pin Bolt
31 N·m
23 lb ft
Brake Caliper Inlet Fitting Bolt
45 N·m
33 lb ft
Front Brake Caliper Mounting Bracket Bolt
175 N·m
125 lb ft
Rear Brake Caliper Mounting Bracket Bolt
175 N·m
125 lb ft
97....
--------------------------------------------------------------------------------
Fastener Tightening Specifications
Application
N·m
Lb Ft
Lb In.
Brake Caliper Guide Pin Bolt
31
23
Front Brake Caliper Mounting Bracket Bolt
225
160
Rear Brake Caliper Mounting Bracket Bolt
225
160
Brake Caliper Inlet Fitting Bolt
40
30
Brake Caliper Bleed Screw
12
106
Seems 97 was the only year for that..don't know if it was a typo or what....no service manual updates that I can find.
Fastener Tightening Specifications
Application
Specification
Metric
English
Brake Caliper Bleed Screw
12 N·m
106 lb in
Brake Caliper Guide Pin Bolt
31 N·m
23 lb ft
Brake Caliper Inlet Fitting Bolt
45 N·m
33 lb ft
Front Brake Caliper Mounting Bracket Bolt
175 N·m
125 lb ft
Rear Brake Caliper Mounting Bracket Bolt
175 N·m
125 lb ft
97....
--------------------------------------------------------------------------------
Fastener Tightening Specifications
Application
N·m
Lb Ft
Lb In.
Brake Caliper Guide Pin Bolt
31
23
Front Brake Caliper Mounting Bracket Bolt
225
160
Rear Brake Caliper Mounting Bracket Bolt
225
160
Brake Caliper Inlet Fitting Bolt
40
30
Brake Caliper Bleed Screw
12
106
Seems 97 was the only year for that..don't know if it was a typo or what....no service manual updates that I can find.
