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Help with Clutch change in 03

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Old 04-22-2009, 09:27 AM
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anilsen
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Default Help with Clutch change in 03

I'm replacing the clutch in my O3 Vette. Asking how it's done would probably be asking too much, but I figure I can piece together what any of you are willing to offer. I'm renting a garage bay with a lift to do the job. I have no experience with this type of project. Iv'e been working on my vettes since my first in 1967 but that is worth nothing considering the changes in technology. Pointing me to the right source for information on this would be great! Also, any helpful hints, experienced advice or diagrams from those of you that have already done this would be appreciated greatly.

Also, I'm installing a new clutch kit. The prices on the ones I've seen range from $600 to $1800. What's the best brand & type to buy? I just want something that's better than the stock one as far as durability (I don't want to make a choice based on price alone). Thanks much, in adavance, for your help.
Old 04-22-2009, 09:39 AM
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Independent1
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St. Jude Donor '08

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Installing a clutch is a lot of work. Have to drop the rear cross-member,drive train, and exhaust system.

Best clutch depends on power levels, type of driving, and personal preferences.

Spec clutches seem to be the hot ticket these days. Before that people really liked the textralias.

When you are there change the master and slave cylinders, and install a remote clutch bleeder. The slave is a particular trouble spot on these cars. The remote clutch bleeder will allow you to bleed the clutch easily.
Old 04-22-2009, 06:25 PM
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Blown 346
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Alot of people dont like spec as they have alot of chatter. If the car isnt heavily modded, I would suggest a ls7 Clutch setup. It can handle more power and its stock.

Otherwise for a performance clutch,I would recommend a textralia, then the price at $1000. But that clutch can handle 700 ft LBS of torque.
Old 04-22-2009, 07:47 PM
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NLKoerner
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Default Clutch Install

anilsen;

Here is 2 sites that may help

http://redshift.homestead.com/Clutch.html

http://www.vetteweb.com/tech/vemp_06...eel/index.html

I replaced my clutch using Dope's writeup, but it appears to have been removed, I have his install on paper if you want e-mail copies. I'll scan and e-mail them to you if you want.
It's about 20 pages and my equipment is slow but I'll get it for you if you want.
norman_koerner@sbcglobal.net

Good luck Norm
Old 04-23-2009, 09:40 PM
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squidwards vert
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Check those TQ bushing while you are at it.

Old 05-09-2009, 07:41 PM
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anilsen
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Thanks for the info.

Last edited by anilsen; 05-09-2009 at 07:46 PM.
Old 05-09-2009, 07:44 PM
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anilsen
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Thanks for the help. It looks like a lot of work. I have not torn a Vette down since my 1988 and it sure looks like things have changed a lot. Ishould have it done by a qualified mechanic.
Old 05-09-2009, 08:40 PM
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Bill Curlee
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St. Jude Donor '08

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Doing this job real soon~!!!! Great post!! keep the info flowing.

Bill C
Old 05-09-2009, 08:46 PM
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SearayC5
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I am in the final stages of DIY Guide for a clutch install. Also if you go with a spec or other after market clutch. Go with an adjustable master or a modified GM master because the stock gm does not have enough pressure to fully disengage the clutch.
Old 05-09-2009, 09:43 PM
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briann510
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Check Mikes thread on Monster clutch prices/sale he is running now. A lot of high hp guys are going with these now. Im using a 3.5 level on my build about to be finished.
http://forums.corvetteforum.com/c5-p...lable-now.html
Old 05-10-2009, 02:40 AM
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slothy
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i just did my monster stage 3 swap (on jackstands), and while it wasn't a 10 min job, i would do it again before i did another tick master install lol.

i used dopes install guide and all went well.
Old 05-10-2009, 05:11 AM
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ipuig
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St. Jude Donor '09

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Thanks for the help. It looks like a lot of work. I have not torn a Vette down since my 1988 and it sure looks like things have changed a lot. Ishould have it done by a qualified mechanic.
I've been working on cars as a hobby for over 30 years and I like you was also intimidated by the idea of the clutch replacement on the C-5.
If you have machanical aptitude, the factory shop manual and some common sense you will be fine, it's not that difficult. I found the C-5 clutch replacement to be easier that the transimission replacement on my C-4. There are multiple post with pictures in this forum that can at least give you an idea of the work flow, good luck.
Old 05-10-2009, 09:51 PM
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squidwards vert
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In addition to the TQ bushings, get a feeler gauge and check the air gap, .035 area, be prepared with the aftermarket clutches to use shims.

You will need several things

A good trans jack, Harbor Freight has a nice one for a good price
At least 4 heavy duty jack stands, 6 would be better.
I put my 4 (Jacking points) stands on two 12"x12" concrete pavers. This allowed me to get the car up 21 inches off the ground.
Get a good 1.5 ton jack, use this under the rear cradle
Do not use air tools on the rear cradle bolts. Can't stress this enough.
You may need a 1/2 socket set
While you at replace all the hydraulics
a bottle jack and wally world jack too
get a remote bleeder

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