Clutch Disengagement Problems - Subaru WRX Forum: WRX Forums
WRX Forum WRX Forum Header Right
 

» Auto Insurance
» Featured Product
» Wheel & Tire Center

Go Back   Subaru WRX Forum: WRX Forums > WRX Tech Forums > Drivetrain & Tranny

WrxTuners.com is the premier Subaru WRX Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
Old 01-22-2013, 10:52 AM   #1 (permalink)
WRXtuners Member
 
Car: 03 WRX
From: Wheaton, Illinois
Registered: Jan 2013
Posts: 1
Trader Rating: (0)
Reputation: 300zxturboftw is an unknown
Clutch Disengagement Problems

So I tried NASIOC and the forums seem dead over there, so hopefully you guys may have an answer...

Installed a south bend clutch stage 4 endurance (kevlar) with a clutchmaster flywheel the other day and I'm having problems with clutch disengagement. The clutch is perfect when in gear, grabs nice and drives fine, but it seems I'm missing just a tiny bit of travel where I can't get into gear when the car is stopped and I'm in neutral. Car shifts fine through all gears when the car is off. It can be a bit notchy between 1st and 2nd and randomly some of the other gears because of the disengagement problem, but nothing as bad as when stopped as it's almost impossible to get into gear. Reverse always grinds...anyhow you get the point, full disengagement problems.

Checked:

Pulled boot and checked proper function between the TOB/fork and pressure plate. Looks fine and it clearly is working because I can drive the car and shift. Synchros seem to be fine as downshifting is super smooth.

Hydraulic system. Re-bled slave and it has full range of travel. Fork travels almost enough to release the little tension spring attached to it.

Fork has a little bit of play in it (technically throw out bearing does, but that's just how all pull type clutches are as it pulls out a little bit then pulls on the fingers of the pressure plate).

I'm stumped. Have you guys upgraded your hydraulic systems for higher clamp load pressure plates? This one I believe is around 2700-2800 lbs. I have an ACT in here before and it was fine, so it's not like I went from OEM to super high PP.

Any ideas?
Offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 01-24-2013, 07:26 AM   #2 (permalink)
WRXtuners Member
 
From: Marshall, Michigan
Club Region: Midwest
Registered: Sep 2009
Posts: 2,158
Trader Rating: (0)
Reputation: RcrsWetDream is known to be trustworthy and helpful RcrsWetDream is known to be trustworthy and helpful
Have you adjusted the clutch pedal?


____________________________
-Chris
Offline   Reply With Quote
Old 01-24-2013, 11:13 AM   #3 (permalink)
Moderator
 
mosc's Avatar
 
From: Philly, Pennsylvania
Club Region: Tri State
Registered: Mar 2005
Posts: 6,229
Images: 7
Trader Rating: (0)
Reputation: You can trust this leader of the site
Garage
Send a message via ICQ to mosc Send a message via AIM to mosc Send a message via MSN to mosc Send a message via Yahoo to mosc
That is a serious f-ing clutch man, sorry. You're out of my area


____________________________
04 STi 16G powered lagless fun
04 WRX: SOLD
Offline   Reply With Quote
Old 01-24-2013, 08:45 PM   #4 (permalink)
WRXtuners Member
 
detrails01's Avatar
 
Car: 05 WRX
From: ridge, New York
Registered: Jan 2013
Posts: 32
Trader Rating: (0)
Reputation: detrails01 is an unknown
Did you replace slave/throw out bearing when you installed new clutch?
Offline   Reply With Quote
Old 01-30-2013, 06:34 PM   #5 (permalink)
WRXtuners Member
 
turmic's Avatar
 
From: York, Pennsylvania
Club Region: Tri State
Registered: Jul 2007
Posts: 3,682
Images: 6
Trader Rating: (0)
Reputation: turmic is a WRX expert worth listening to turmic is a WRX expert worth listening to turmic is a WRX expert worth listening to
Send a message via AIM to turmic
What gears are you running?


____________________________
Kirt
378awhp/373wtq Custom Dom 3 & CBRD tuned 2006 STI.
"When in doubt...flat out" - Colin McRae
Offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

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

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


Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 05:31 PM.


Powered by vBulletin®. Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.