Welcome to DSMtuners - The Talon, Laser, and Eclipse performance enthusiast resource
























Login


 Featured 
 Products 
 >>>>>> 
Go Back   DSMtuners > DSM Forums > 4G63 DSM Tech > Drivetrain Tech

Drivetrain Tech Transmission, clutch, flywheel, driveshaft, gears, differentials, transfer case, shifter, etc.

Reply
 
 
LinkBack Thread Tools
Old 05-17-2008, 09:36 AM   #1 (permalink)
Proven Member
 
From: Geneseo, Illinois
Region: Midwest
Registered: Jan 2003
Posts: 48
Classifieds Rating: (0)
Reputation: mace01 is an unknown
Clutch doesn't disengage but shifter fork moves fine

Hey guys,
Quick question here...I think I'm already doomed to pull the tranny and replace the clutch. I've probably got about 6k miles on a spec clutch that seemed to be shifting fine for a year after install. Then one day I was driving and I noticed something change:

All of a sudden the pedal felt different and I could BARELY feel that the clutch wasn't quite disengaging all the way (I first could tell that because of a slight whining noise with the clutch pushed all the way in, and then noticed later that after the clutch was hot I could actually get the car to move by having the car in gear and the clutch depressed).

Since then, the problem has gotten much worse and now the car is almost impossible to get into gear and drive.

I took the car to a shop and they replaced the master cylinder and said the pedal felt better but the clutch still wasn't disengaging.

I pulled the boot back on the slave cylinder and there was quite a bit of fluid, but after cleaning that fluid off and watching the pushrod while the clutch was pumped, the movement seemed fine and there was no visible fluid leaking.

So my question specifically is this: if the slave cylinder is moving well and I can't see any leak while the clutch is pumped, is it worth a shot to replace it before pulling the tranny and looking for a broken spring or something? It is also hard for me to think of a scenario that would have made this worse with time.

Thanks!
Jeff

90 TSI
Offline  

[posts] Reply With Quote
Related Auctions

Sponsored Links
Old 05-17-2008, 10:01 AM   #2 (permalink)
Proven Member
 
spoonman's Avatar
 
From: Columbus, Nebraska
Region: Midwest
Registered: Jul 2007
Posts: 323
Classifieds Rating: (0)
Reputation: spoonman is more helpful than not
Try getting a slave cylinder rebuild kit or a new slave. Then bleed the clutch. If it is still not disengaging then adjust the master cylinder rod behind the clutch pedal. If none of these adjustments fix the problem then pull the transmission.


____________________________
Morgan, bought car for $300.
Offline  

[posts] Reply With Quote
Old 05-17-2008, 01:36 PM   #3 (permalink)
Proven Member
 
Black91TSiAWD's Avatar
 
From: Binghamton, New York
Region: New England
Registered: Nov 2004
Posts: 160
Classifieds Rating: (1)
Reputation: Black91TSiAWD is more helpful than not
throwout bearing take a crap possibly?

just throwing that option out there


____________________________
Eric

90 GSX
Offline  

[posts] [gallery] Reply With Quote
Old 05-18-2008, 12:00 AM   #4 (permalink)
Proven Member
 
From: Geneseo, Illinois
Region: Midwest
Registered: Jan 2003
Posts: 48
Classifieds Rating: (0)
Reputation: mace01 is an unknown
Alrighty, just finished replacing the slave and still no clutch disengagement. Looks like the trannys coming out since I've replaced master and slave and checked the pedal alignment. Booooo....

Thanks for your suggestions,
Jeff
Offline  

[posts] Reply With Quote
Old 05-18-2008, 09:52 AM   #5 (permalink)
Proven Member
 
tbonitz301's Avatar
 
From: lonaconing, Maryland
Region: Tri State
Registered: Jan 2008
Posts: 634
Classifieds Rating: (11)
Reputation: tbonitz301 is more helpful than not
Sounds like you bent or broke some fingers on your pressure plate. Be sure to use mitsu throwout bearing when you tear it down
Offline  

[webpage] [posts] Reply With Quote
Old 05-18-2008, 10:19 AM   #6 (permalink)
Proven Member
 
DSM4me44's Avatar
 
From: Stow, Ohio
Region: Midwest
Registered: Jul 2004
Posts: 389
Classifieds Rating: (0)
Reputation: DSM4me44 is more helpful than not
I second that. I was having trouble getting it into gear when the car was on.

It ended up being a broken finger on my pressure plate with only 9k miles on it!

I had a ACT 2100. Do you know if broken fingers are common?
Offline  

[webpage] [posts] [gallery] Reply With Quote
Old 05-18-2008, 12:19 PM   #7 (permalink)
Proven Member
 
From: Bangor, Maine
Region: New England
Registered: Jan 2008
Posts: 244
Classifieds Rating: (0)
Reputation: Black95awd isn't as helpful as most
Quote:
Originally Posted by Black91TSiAWD View Post
throwout bearing take a crap possibly?

just throwing that option out there
This happened to me once, one of the tabs broke off my TOB but it was more of an abrupt feeling when it finally let go.

Also exploded a clutch disk once and got springs stuck in between the fingers and the disc.

<-------- Rough on the equipment
Offline  

[posts] Reply With Quote
Old 05-18-2008, 02:33 PM   #8 (permalink)
Proven Member
 
iugrad92turbo's Avatar
 
From: Kalamazoo, Michigan
Region: Mid Atlantic
Registered: May 2007
Posts: 269
Classifieds Rating: (0)
Reputation: iugrad92turbo is an unknown
Yes i second that use the oem tob, the act i wouldnt use.


____________________________
Victor L Rumph
Kalamazoo, Mich
92 DSM EVO 16G
Offline  

[posts] [gallery] Reply With Quote
Old 05-26-2008, 02:48 PM   #9 (permalink)
Proven Member
 
Registered: Jul 2003
Posts: 380
Classifieds Rating: (0)
Reputation: mccurdy is an unknown
Hey guys,

where is the actual master cylinder rod behind the clutch pedal?

My clutch is slipping like a mofo, and someone recommended releasing the pressure? Plus i noticed my Ceterforce dual friction engages way too high off the floor. (Should engage immediately off the floor) so i have to readjust it.

Just need to know where the rod/screw whatever is, and what i need to adjsut it. I tried searching but think i was searching for the wrong keywords..
Offline  

[posts] Reply With Quote
Old 05-28-2008, 08:25 PM   #10 (permalink)
Proven Member
 
v8s_are_slow's Avatar
 
From: Panama City, Florida
Region: Southeast
Registered: Sep 2002
Posts: 1,048
Classifieds Rating: (1)
Reputation: v8s_are_slow is pretty helpful and trustworthyv8s_are_slow is pretty helpful and trustworthy
Quote:
Originally Posted by mccurdy View Post
Hey guys,

where is the actual master cylinder rod behind the clutch pedal?

My clutch is slipping like a mofo, and someone recommended releasing the pressure? Plus i noticed my Ceterforce dual friction engages way too high off the floor. (Should engage immediately off the floor) so i have to readjust it.

Just need to know where the rod/screw whatever is, and what i need to adjsut it. I tried searching but think i was searching for the wrong keywords..
Well if it's engaging high off the floor, that'll definately cause it to slip cause what's happening is, it's not allowing the clutch to fully engage. On 1st gen's, the rod is near the gas pedal. On 2g's, I believe it's directly behind the clutch pedal. Just crawl up under the dash, push the clutch in, and watch for a rod that'll move back and forth.
Offline  

[posts] Reply With Quote
Old 06-01-2008, 06:50 PM   #11 (permalink)
Proven Member
 
Registered: Jul 2003
Posts: 380
Classifieds Rating: (0)
Reputation: mccurdy is an unknown
Yeah i think that is what is happening, and destroying the clutch in the mean time.
I tried adjusting it, but i cant loosen the stupid nut near the brass bracket. My wrench keeps stripping/rounding out the nut before i can even adjust the rod.

Any suggestions? I gotta drive 1,000 miles this comming weekend and i need a working clutch!
Offline  

[posts] Reply With Quote
Old 06-01-2008, 06:57 PM   #12 (permalink)
Proven Member
 
v8s_are_slow's Avatar
 
From: Panama City, Florida
Region: Southeast
Registered: Sep 2002
Posts: 1,048
Classifieds Rating: (1)
Reputation: v8s_are_slow is pretty helpful and trustworthyv8s_are_slow is pretty helpful and trustworthy
Don't use a cheap wrench to try and loosen it. But if it's rounded off, ya may as well go ahead and get some vice grips on that sucker. Have fun.
Offline  

[posts] Reply With Quote
Old 06-01-2008, 07:05 PM   #13 (permalink)
Proven Member
 
BrokenTsi's Avatar
 
From: Rome, NY, New York
Region: Tri State
Registered: May 2003
Posts: 811
Classifieds Rating: (8)
Reputation: BrokenTsi is pretty helpful and trustworthy
I've actually snapped the pivot ball for the clutch fork before. It took me a while to realize it was broke. But the clutch fork moved, but the pedal felt funny. I took the slave off and then wiggled the clutch fork and it was very loose. My car wouldnt disengage hardly at all, sometimes it would, sometimes it wouldnt. I would try that.
Offline  

[webpage] [posts] Reply With Quote
Old 06-01-2008, 07:14 PM   #14 (permalink)
Proven Member
 
v8s_are_slow's Avatar
 
From: Panama City, Florida
Region: Southeast
Registered: Sep 2002
Posts: 1,048
Classifieds Rating: (1)
Reputation: v8s_are_slow is pretty helpful and trustworthyv8s_are_slow is pretty helpful and trustworthy
How exactly was it broken? All the way off? In half or what? My Spec pressure plate broke and they're gonna warranty it. But in the meantime I threw my old ACT2100 back in the car. It was still usable. But it won't go into get at a standstill. Been trying to figure out the problem. Driving me nuts and of course it's never simple.
Offline  

[posts] Reply With Quote
Old 06-01-2008, 08:05 PM   #15 (permalink)
Proven Member
 
Registered: Jul 2003
Posts: 380
Classifieds Rating: (0)
Reputation: mccurdy is an unknown
yeah i think i might have to try some vice grips. Hard as hell to get up in there though
Offline  

[posts] Reply With Quote
Old 06-01-2008, 08:18 PM   #16 (permalink)
Proven Member
 
v8s_are_slow's Avatar
 
From: Panama City, Florida
Region: Southeast
Registered: Sep 2002
Posts: 1,048
Classifieds Rating: (1)
Reputation: v8s_are_slow is pretty helpful and trustworthyv8s_are_slow is pretty helpful and trustworthy
That's why you use small ones. Lol. I'd loan you mine but doubt you're anywhere close to me.
Offline  

[posts] Reply With Quote
Reply






Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Shifter Hard to get into gear, bleed clutch system, fine for a little bit hard again ShadeTreeDSM Drivetrain Tech 1 05-15-2008 11:43 PM
shifter moves rspro Drivetrain Tech 8 09-11-2005 05:17 PM
Transmission wont disengage.. Firm pedal. Fork seems fine. Doesnt move 100% towards p 90TurboPOS Newbie Forum 10 05-20-2005 02:46 PM
when in gear...shifter moves mustg5 Drivetrain Tech 1 03-17-2004 09:35 PM
did 6 bolt swap. Now shifter has a lot of play. Once in gear the shifter moves a lo Blitzed95Eclips Problem Diagnosis 2 11-12-2003 10:17 AM


All times are GMT -7. The time now is 10:22 AM.

Page generated in 0.21802497 seconds (79.69% PHP - 20.31% MySQL) with 10 queries
DSM Forums | Pontiac Solstice/Saturn Sky Forums | Evolution Forums | WRX Forums

© 2001-2008 SPEEDtuners Network, LLC All Rights Reserved

LinkBacks Enabled by vBSEO 3.1.0