 clutch jump??? |
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 Nov 25 2005, 02:03 PM
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#1
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 DSMCentral Freak  Group: Members Posts: 271 Joined: 6-June 04 From: East Peoria Member No.: 306  |
what dose it mean when u rev your car wile the clutch is in and in gear and it jumps on u and moves. I almost hit a car the other day because of it
-------------------- www.myspace.com/rs91
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Nov 25 2005, 02:32 PM
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#2
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 Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
That's what mine did at the track on SCDC. I was going to try a extender rod, but I don't know if that will stop it.
-------------------- Thanks, Bud!
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Nov 25 2005, 02:34 PM
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#3
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 Eats and sleeps DSM jargin. Group: Members Posts: 1,995 Joined: 27-November 04 From: Yates City IL Member No.: 389 |
Does the clutch engage right off the floor?
If it does you need to adjust the linkage. -------------------- 92 Eagle Talon TSI AWD "The Black Golfball" How fast can a 14B go???
91 Chevy C1500 "Problem Child" **SOLD** 01 Impala DD 07 Trailblazer Wife's new DD Cars run on blood, sweat, and horsepower... Without the first two, you can't get the last" SOB Racing "Sitting On Blocks" |
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Nov 25 2005, 03:28 PM
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#4
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DSMCentral Freak Group: Members Posts: 271 Joined: 6-June 04 From: East Peoria Member No.: 306 |
i do have a bigger push rod on it but the clutch comes out half way. its a 6 pud xtd ebay clutch its strong
-------------------- www.myspace.com/rs91
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Nov 25 2005, 03:29 PM
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#5
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Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
Might be a warped flywheel also.
-------------------- Thanks, Bud!
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Nov 25 2005, 04:10 PM
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#6
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 DSMCentral Freak Group: Validating Posts: 365 Joined: 3-January 03 From: Mt. Sterling, IL Member No.: 60 |
May need to weld your clutch assembly.
or maybe the master cylinder/slave cylinder is bleeding some pressure off when you have it pushed in, re-engaging the clutch? Wouldnt a warped flywheel make the engine vibrate, or atleast clutch chatter on engagement -------------------- 2005 Mitsubishi Eclipse GS- Pretty daily driver
--------------------------------------- 1990 Mitsubishi Eclipse GSX- Traded in, buhbye little buddy 1994 Plymouth Laser- 1.8 auto. 1994 Mitsubishi Eclipse- GS auto. RIP 12/5/02 |
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Nov 25 2005, 04:42 PM
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#7
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DSM Tech Wizard Group: Members Posts: 2,404 Joined: 16-December 03 From: Fletcher/Bloomington Member No.: 214 |
Chatter would be a big issue if it was that badly warped I would think. I would venture to say try the route I took. Try a new slave cylinder first, master cylinder next, then if those two don't fix it, you're going to have to get the clutch pedal welded.
-------------------- "I hear he tunes the space shuttle also...and that thing is fast"
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Nov 25 2005, 05:55 PM
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#8
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 Person of Wisdom Group: Members Posts: 110 Joined: 5-May 03 From: Granite City, IL Member No.: 128 |
QUOTE (90GSX @ Nov 25 2005, 04:10 PM) or maybe the master cylinder/slave cylinder is bleeding some pressure off when you have it pushed in, re-engaging the clutch? Wouldnt a warped flywheel make the engine vibrate, or atleast clutch chatter on engagement Bingo -------------------- Drew Taylor; 1992 Eagle Talon TSi AWD
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Nov 25 2005, 09:29 PM
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#9
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Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
Explain clutch chatter please. is it like a steady tick?
Sorry Adam I'm not trying to highjack your thread. I also have a bad grinding in 3, 4, & 5. And it only ticks while under pressure. -------------------- Thanks, Bud!
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Nov 26 2005, 08:44 AM
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#10
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DSM Tech Wizard Group: Members Posts: 2,404 Joined: 16-December 03 From: Fletcher/Bloomington Member No.: 214 |
Ticking??? No. No ticking, I'd say you've got drivetrain problems elsewhere. You might have clutch adjustment issues though due to the fact you've got 3, 4, and 5 grinding bad on you. Mine only grinds when I don't push the clutch in all the way to the floor or if I don't go from 2 - 1 when I downshift to take off in first. Course though mine needs a rebuild as well.
-------------------- "I hear he tunes the space shuttle also...and that thing is fast"
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Nov 26 2005, 08:58 AM
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#11
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Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
QUOTE (turbohcar @ Nov 26 2005, 08:44 AM) Ticking??? No. No ticking, I'd say you've got drivetrain problems elsewhere. You might have clutch adjustment issues though due to the fact you've got 3, 4, and 5 grinding bad on you. Mine only grinds when I don't push the clutch in all the way to the floor or if I don't go from 2 - 1 when I downshift to take off in first. Course though mine needs a rebuild as well. Mine grinds while I'm driving, not while I shift. Well... it just started grinding going into 2nd this week. And it won't down shift into 4th from 5th. -------------------- Thanks, Bud!
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Nov 26 2005, 09:06 AM
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#12
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DSM Tech Wizard Group: Members Posts: 2,404 Joined: 16-December 03 From: Fletcher/Bloomington Member No.: 214 |
Well regardless, you need to get somebody to look at it. Whatever it is, it isn't good.
-------------------- "I hear he tunes the space shuttle also...and that thing is fast"
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Nov 26 2005, 09:13 AM
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#13
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Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
Once again Asiankid I'm sorry about hacking your thread, I'm done now. I figure I have some gears loose in the tranny after I read the vfaq about 5th gear movement. I come to the conclusion of rebuiltding it or buying another one. Thanks for the help.
Look up that vfaq and tell me that don't make sense. -------------------- Thanks, Bud!
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Nov 27 2005, 03:52 PM
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#14
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 Zen Master DSM Group: Moderators Posts: 3,008 Joined: 10-January 01 From: in front of you Member No.: 5 |
QUOTE (asiankid91 @ Nov 25 2005, 02:03 PM) what dose it mean when u rev your car wile the clutch is in and in gear and it jumps on u and moves. I almost hit a car the other day because of it It can also mean loose flywheel bolts. I suffered this once. |
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Nov 27 2005, 05:18 PM
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#15
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Person of Wisdom Group: Members Posts: 110 Joined: 5-May 03 From: Granite City, IL Member No.: 128 |
QUOTE (natedogg @ Nov 27 2005, 03:52 PM) QUOTE (asiankid91 @ Nov 25 2005, 02:03 PM) what dose it mean when u rev your car wile the clutch is in and in gear and it jumps on u and moves. I almost hit a car the other day because of it It can also mean loose flywheel bolts. I suffered this once. good call, I didnt think of that -------------------- Drew Taylor; 1992 Eagle Talon TSi AWD
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Nov 27 2005, 08:44 PM
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#16
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DSMCentral Freak Group: Members Posts: 271 Joined: 6-June 04 From: East Peoria Member No.: 306 |
thanks guys for the help
-------------------- www.myspace.com/rs91
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Nov 27 2005, 09:05 PM
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#17
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Eats and sleeps DSM jargin. Group: Members Posts: 1,108 Joined: 2-October 05 From: Waverly, Illinois Member No.: 636 |
Hey man let me know what you find. I parked mine for the winter. I can't sink any money into it until income taxes, Request from my girl.
-------------------- Thanks, Bud!
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Nov 28 2005, 10:17 AM
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#18
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Person of Wisdom Group: Members Posts: 244 Joined: 3-March 03 From: Bloomington Member No.: 97 |
Either way
If you are getting pre-mature clutch engagement as well as a bad grind, it seems like the clutch is never fully disengaging.....i'd check what everyone's suggested so far -------------------- 1990 Nissan 300ZX T
1992 Accord EX |
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Nov 28 2005, 01:02 PM
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#19
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DSMCentral Godfather Group: Admin Posts: 3,823 Joined: 10-January 01 From: Washburn Member No.: 26 |
If you are only getting movement at the very top of your RPM it is not that abnormal. My car has done that ever since I can remember and the more power it has made the more obvious it is.
Even when the clutch pedal is pushed in there is very little if any air between the flywheel/pressure plate and the disk surface. An engine turning upwards of 7K will make enough friction and heat at the clutch disk contact surface to start engagement. -------------------- In Loving memory of David T Crebo
Greatness comes from the most unexpected places!  |
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Nov 28 2005, 01:52 PM
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#20
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Person of Wisdom Group: Members Posts: 244 Joined: 3-March 03 From: Bloomington Member No.: 97 |
Odd that you guys have that problem. I launch the evo at 6000+ rpms and the 300Z at 7000+rpms and never have an issue with it wanting to leave prematurely.........
-------------------- 1990 Nissan 300ZX T
1992 Accord EX |
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