12 Valve Engine and Drivetrain Talk about the 12V engine and drivetrain here. This is for 1994-1998.5 engine and drivetrain discussion only.

Tranny/clutch trouble

Old Apr 24, 2005 | 09:58 PM
  #1  
ltfox's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 15
Likes: 0
Tranny/clutch trouble

I'm having trouble with my 98 12v. Its been acting strange lately. Its hard to get in gear. With the truck idling and clutch fully depressed, if I try to push it into gear it will start rolling forward. If I push the clutch real hard I can sometimes get it into gear. Then in gear with the clutch fully depressed, It will start lurching/jumping forward. Clutch releases normal about half way up its travel. Its been doing this on and off for the last couple months. Any idea's???? Clutch master cylinder is full. I'll double check tranny level in the morn, but it was good last check. Thanks for any input..... Layne
Reply
Old Apr 24, 2005 | 11:35 PM
  #2  
Hemi Cat's Avatar
Registered User
 
Joined: Nov 2004
Posts: 822
Likes: 0
From: South Western New Mexico
since you said the clutch engages part way up on travel, and the master is full of fluid, most likely the pilot bearing is starting to seize to the input shaft. The only way to fix that is to pull the trans and clutch. The input shaft for the trans will most likely be bad too, so plan on ordering up one of those for the job.
Reply
Old Apr 25, 2005 | 07:05 AM
  #3  
ltfox's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 15
Likes: 0
That makes sense. I don't like that thought but it makes sense! Only thing I wonder about that is should'nt it be making some noise if thats the case?? Their isn't any out of the ordinary noise at all. Any other possibility's??? Thanks for the reply.
Reply
Old Apr 25, 2005 | 10:16 PM
  #4  
ltfox's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 15
Likes: 0
I don't get it. I got in it tonight when I got home from work and its shifting fine. No sign of trouble at all. What gives????
Reply
Old Apr 25, 2005 | 11:25 PM
  #5  
Hemi Cat's Avatar
Registered User
 
Joined: Nov 2004
Posts: 822
Likes: 0
From: South Western New Mexico
I've seen that happen before too. When the roller needles relax and let loose of the shaft, it will turn free, but when the rollers jam up and bunch up, it will either drag on the shaft or seize right up. Either event, the bearing will take out the trans input shaft. It aint cheap. If it does seize up to the point of not being able to shift, don't jam it in gear or put it in gear and start it up with the clutch released. You could do extra damage. Best way is to get the parts and fix it right.
Reply
Old Apr 25, 2005 | 11:28 PM
  #6  
ltfox's Avatar
Thread Starter
Registered User
 
Joined: Nov 2004
Posts: 15
Likes: 0
Thanks!!!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ridlangus123
1st Gen. Ram - All Topics
4
Dec 30, 2013 08:36 PM
jeramy125
3rd Gen Engine and Drivetrain -> 2003-2007
2
Oct 28, 2009 08:06 PM
stroker4501
Performance and Accessories 2nd gen only
3
May 28, 2009 06:05 PM
M1AM14SPUR
HELP!
6
Jul 13, 2007 04:56 AM
aicomp
1st Gen. Ram - All Topics
4
Jan 10, 2007 07:40 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:54 PM.