Notices
JK Talk General discussion forum regarding thoughts, opinions and rumors about the Jeep JK Wrangler or related subjects that don't quite fit in the Modified, Stock or Electronics forums.

Locks?

Thread Tools
 
Old Jan 4, 2010 | 02:28 PM
  #1  
rozzman10's Avatar
Thread Starter
JK Freak
 
Joined: Dec 2009
Posts: 607
Likes: 0
From: West Tennessee
Default Locks?

I have the tru lock in my d-44 in the rear.. what is this mechanism and how it works to "lock" in and out.. any explanations would be awesome..
Reply
Old Jan 4, 2010 | 03:29 PM
  #2  
ronjenx's Avatar
JK Jedi Master
15 Year Member
 
Joined: Feb 2008
Posts: 12,907
Likes: 185
From: Maine
Default

Reference the picture below.
The Electromagnet causes the Moveable Dog Clutch to engage the square teeth on the side gear. This locks the side gear to the differential case, making the side gear turn only with the case. This makes the spider gears unable to spin on their pins. The spider gears drag the other side gear around with the case. In the JK Tru-Lock differential, there are 4 spider gears, not just two as pictured.

End result: Both axles have to spin with the differential case, all as one unit.



https://www.jk-forum.com/forums/atta...1&d=1262651342
Attached Thumbnails Click image for larger version

Name:	E-LockUp-Diff.jpg
Views:	88
Size:	39.2 KB
ID:	34913  

Last edited by ronjenx; Jan 4, 2010 at 03:59 PM.
Reply
Old Jan 5, 2010 | 12:40 PM
  #3  
rozzman10's Avatar
Thread Starter
JK Freak
 
Joined: Dec 2009
Posts: 607
Likes: 0
From: West Tennessee
Default

Is there anyway to make it lock "on command"
Reply
Old Jan 5, 2010 | 12:50 PM
  #4  
JK Super Freak
 
Joined: Aug 2009
Posts: 1,255
Likes: 2
From: GRANDE PRAIRIE, AB
Default

Originally Posted by rozzman10
Is there anyway to make it lock "on command"
PUSH THE BUTTON. IF THERE IS NO BUTTON YOU DON'T HAVE TRU-LOCK YOU HAVE TRAC-LOCK WICH IS CLUTCHES LIKE ANY OLD POSI
Reply
Old Jan 5, 2010 | 12:56 PM
  #5  
john smack's Avatar
JK Junkie
 
Joined: Oct 2008
Posts: 2,008
Likes: 0
From: Fort St John B.C.
Default

Originally Posted by ronjenx
Reference the picture below.
The Electromagnet causes the Moveable Dog Clutch to engage the square teeth on the side gear. This locks the side gear to the differential case, making the side gear turn only with the case. This makes the spider gears unable to spin on their pins. The spider gears drag the other side gear around with the case. In the JK Tru-Lock differential, there are 4 spider gears, not just two as pictured.

End result: Both axles have to spin with the differential case, all as one unit.



https://www.jk-forum.com/forums/atta...1&d=1262651342
Thanks for this buddy
I always wanted to know how my locker worked
Reply
Old Jan 5, 2010 | 01:24 PM
  #6  
ronjenx's Avatar
JK Jedi Master
15 Year Member
 
Joined: Feb 2008
Posts: 12,907
Likes: 185
From: Maine
Default

Originally Posted by john smack
Thanks for this buddy
I always wanted to know how my locker worked
No prob. I would love to have a junk one to dissect.
Reply




All times are GMT -8. The time now is 05:37 AM.