2nd Gen Ram Tech 1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

front dana 60 gearing question

Thread Tools
 
Search this Thread
 
Old Sep 24, 2016 | 10:46 AM
  #1  
nicraage's Avatar
nicraage
Thread Starter
|
Professional
Joined: Mar 2014
Posts: 242
Likes: 2
Default front dana 60 gearing question

a 2002 dana 60 front with factory 4.10

My understand is, if I wanted to put in 4.56 gears, I would have to put in Thick gears. But here is my question:

If I put in a 4.56 locker designed for 4.56 and up (maybe grizzly YGLD60-4-35) then I put in regular gears (not thick). Is this correct?

Also, that would be standard rotation, right? And if I do that, do I need to change any other part? I'm not talking shafts, I will be putting in 35 spline.

Thanks
 

Last edited by nicraage; Sep 24, 2016 at 10:49 AM.
Reply
Old Sep 24, 2016 | 10:51 AM
  #2  
HeyYou's Avatar
HeyYou
Administrator
Veteran: Air Force
Community Favorite
15 Year Member
Community Builder
Joined: Apr 2010
Posts: 87,395
Likes: 4,213
From: Clayton MI
Default

If the carrier is designed for 4.56 and up, then just use the standard gears. Shouldn't need anything else other than what you would normally need for a gear change. (bearings, seals, and such.)
 
Reply
Old Sep 24, 2016 | 10:54 AM
  #3  
nicraage's Avatar
nicraage
Thread Starter
|
Professional
Joined: Mar 2014
Posts: 242
Likes: 2
Default

Originally Posted by HeyYou
If the carrier is designed for 4.56 and up, then just use the standard gears. Shouldn't need anything else other than what you would normally need for a gear change. (bearings, seals, and such.)
Thanks, I just wanted to verify before ordering. standard rotation, correct?

Any thoughts on grizzly vs detroit? From what I have read is they are virtually the same, but grizzly has a better warranty, and improved a weak spot or two.

I decided to go for a more aggressive locker than my trutrac, as I will be getting ram assist steering.
 
Reply
Old Sep 24, 2016 | 11:00 AM
  #4  
HeyYou's Avatar
HeyYou
Administrator
Veteran: Air Force
Community Favorite
15 Year Member
Community Builder
Joined: Apr 2010
Posts: 87,395
Likes: 4,213
From: Clayton MI
Default

Is the true trac a thorsen-style locker? (gear driven, and all that?)

I didn't know detroit lockers HAD any weak points. No experience with Grizzly.... but, if the warranty is better........ be sure to read the fine print though.

The 02 D60 doesn't have the central axle disconnect though, does it? Might make street driving interesting with a locking in the front.....
 
Reply
Old Sep 24, 2016 | 11:17 AM
  #5  
nicraage's Avatar
nicraage
Thread Starter
|
Professional
Joined: Mar 2014
Posts: 242
Likes: 2
Default

I'm not sure what a thorsen is, but the eaton trutrac was in my dana 44, and it is a limited slip.
The description on the axle I bought says it has a vacuum disconnect. Is that what you mean?

The Yukon claims: Yukon Grizzly Locker is similar to a Detroit Locker but features new patent pending design improvements. Yukon Grizzly Lockers feature a forged case and forged 8620 internals for greater strength. The internals feature inner clutch teeth with a larger radius, making them over 350% stronger than back-cut designs. These larger teeth help to avoid breakage against shock-loading or in the event an axle breaks.
 
Reply
Old Sep 24, 2016 | 08:16 PM
  #6  
HeyYou's Avatar
HeyYou
Administrator
Veteran: Air Force
Community Favorite
15 Year Member
Community Builder
Joined: Apr 2010
Posts: 87,395
Likes: 4,213
From: Clayton MI
Default

Yeah, central axle disconnect. I thought those were gone in 02? (even though the 2500, and 3500's 02's were still second gen designs.)

Thorsen LSD uses gearing to bias torque to one side or the other, depending on which has traction. It also isn't quite as unfriendly about turning as a 'true' locker. The Eaton Trutrac uses such a system.
 
Reply




All times are GMT -4. The time now is 04:28 AM.