1st Gen Ram Tech '93 & older Rams: This section is for TECHNICAL discussions only, that involve 1993 Rams and older. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

87 d100 3.7 auto lock up in forward can only go backwards???

Thread Tools
 
Search this Thread
 
  #1  
Old 07-01-2010, 09:49 AM
ladagosta's Avatar
ladagosta
ladagosta is offline
Registered User
Thread Starter
Join Date: Sep 2007
Posts: 18
Likes: 0
Received 0 Likes on 0 Posts
Default 87 d100 3.7 auto lock up in forward can only go backwards???

that pretty much sums it up.. driving in reverse is fine but you put it in drive and it locks up.. just as if the brake cable was bound up? I havent had time to mess with it just yet still looking for time to take the front and rear wheels off to see if some thing is out of place..
hoping someone has run into this mess before and might save me some trouble shooting.. I have 3 cars needing transmissions and this is just a PITA when i need to haul mulch and stone for the summer days.. hopfully I will get to it before summer ends...
shout me a message or reply if you are familiar with this issue.. thanks Linda
 
  #2  
Old 07-07-2010, 12:33 AM
jasonw's Avatar
jasonw
jasonw is offline
Site Moderator
Dodge Forum Moderator
Join Date: Jan 2008
Location: Sioux Falls, SD
Posts: 8,374
Likes: 0
Received 21 Likes on 11 Posts
Default

Let me move this over to 1st Gen Ram for you. Get you more help that way.
 
  #3  
Old 07-07-2010, 06:30 AM
SEAL's Avatar
SEAL
SEAL is offline
Champion
Join Date: Mar 2009
Location: Bent Mountain Va
Posts: 2,639
Likes: 0
Received 3 Likes on 2 Posts
Default

You now have 4 vehicles needing transmissions. Sorry. Sounds to me like the front clutch is not disengaging. With the front and rear clutches both engaged the tranny is locked up. Here is a good web site that explains tranny operation.

http://www.allpar.com/mopar/transmis...-tom-hand.html
 
  #4  
Old 07-10-2010, 01:42 PM
pickerbush18's Avatar
pickerbush18
pickerbush18 is offline
Rookie
Join Date: Jan 2009
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
Default

Jack up the rear and check that your back wheels move easily. My truck rear wheel cylinder was stuck on and I did ruin my trans.
 



Quick Reply: 87 d100 3.7 auto lock up in forward can only go backwards???



All times are GMT -4. The time now is 05:24 AM.