Other Post discussion on all other models not listed above here.

300TD transmission slip

Thread Tools
 
Search this Thread
 
  #1  
Old 10-07-2004, 10:23 AM
ChrisS's Avatar
Thread Starter
Join Date: Oct 2004
Posts: 2
Default 300TD transmission slip

Hello, I recently purchased a 1982 300TD with 137,000 miles. Recently, the trans has been slipping during the second to thrid shift. This occurs in the morning and stops after about 10 minutes of driving. If I drive in second gear, the slipping is less sever. Is this an indication of a worn transmission or could there be other causes. I understand these transmission have vacuum switches/modulators that impact shift firmness. Any thoughts and feedback would be appreciated.

Thanks,
Chris
 
  #2  
Old 10-07-2004, 10:59 AM
sleepwalker's Avatar
Super Moderator
Join Date: Apr 2004
Location: Philippine Islands
Posts: 7,050
Default RE: 300TD transmission slip

i got no idea what transmission version you got, so i will answer your question with questions.

do you see a yellowish box at the end of the cable attached to the transmission side? if it has, tell me.

can you tell me the transmission number? (eg. 722.4 or someth'n).
 
  #3  
Old 10-08-2004, 06:02 PM
ChrisS's Avatar
Thread Starter
Join Date: Oct 2004
Posts: 2
Default RE: 300TD transmission slip

I have transmission number 722.15.
 
  #4  
Old 10-08-2004, 10:18 PM
sleepwalker's Avatar
Super Moderator
Join Date: Apr 2004
Location: Philippine Islands
Posts: 7,050
Default RE: 300TD transmission slip

ok.

>>>vacuum lines incorrectly connected to vacuum control valve and/or rubber connector on vacuum line to vacuum pump is cracked. check vacuum lines according to vacuum circuit diagram and/or replace connector.

>>>check vacuum control (value at vacuum unit measured in closed throttle position approx. 0.4 bar, in wide open throttle position ---> 0 bar.

>>>remove the shift valve body and check wether the temperature throttle is installed. i can send you the location diagram if you will open it.

>>>check teflon ring of front cover. replace clutrch K1 if required.



in other words... your transmission needs repair.
 
  #5  
Old 10-08-2004, 10:19 PM
sleepwalker's Avatar
Super Moderator
Join Date: Apr 2004
Location: Philippine Islands
Posts: 7,050
Default RE: 300TD transmission slip

ok.

>>>vacuum lines incorrectly connected to vacuum control valve and/or rubber connector on vacuum line to vacuum pump is cracked. check vacuum lines according to vacuum circuit diagram and/or replace connector.

>>>check vacuum control (value at vacuum unit measured in closed throttle position approx. 0.4 bar, in wide open throttle position ---> 0 bar.

>>>remove the shift valve body and check wether the temperature throttle is installed. i can send you the location diagram if you will open it.

>>>check teflon ring of front cover. replace clutrch K1 if required.



in other words... your transmission needs repair.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
njallen648
General Tech
0
10-30-2007 03:10 PM
jbucking
Private 'Wanted' Classifieds
0
09-05-2006 04:50 PM
Benztime
General Tech
4
07-12-2006 10:28 AM
420SEL SEA
Mercedes S Class
2
03-06-2006 02:06 PM
rr_havuz
Mercedes C Class
0
03-11-2004 08:04 AM



Quick Reply: 300TD transmission slip



All times are GMT -5. The time now is 03:55 PM.