Gearing
#62
Gear install help!
Worked on installing Yukon gears today.
Yukon says ring gear bolts are 55 ft lbs for both the D30 and D44, this is lower than I have read elsewhere.
On the D30, I got up to about 60 ft lbs on the bolts included on my Yukon overhall kit and had to stop because if flet like they would strip. These are fine threaded bolts and are 5/16 or 3/8.
Can anyone help me out?
What is correct for the D30
What should I do on the D44? 55 seems low in the rear.
Yukon says ring gear bolts are 55 ft lbs for both the D30 and D44, this is lower than I have read elsewhere.
On the D30, I got up to about 60 ft lbs on the bolts included on my Yukon overhall kit and had to stop because if flet like they would strip. These are fine threaded bolts and are 5/16 or 3/8.
Can anyone help me out?
What is correct for the D30
What should I do on the D44? 55 seems low in the rear.
#64
JK Newbie
Join Date: Aug 2010
Location: western australia
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
07 auto font dana 30 to 5.13's
i have an 2007 auto with dana 30 front end and am looking to regear to 5.13. will new 5.13 ring and pinion fit on the stock front end center/carrier? cheers.
#65
JK Freak
Join Date: Dec 2009
Location: Quebec, Montreal
Posts: 701
Likes: 0
Received 0 Likes
on
0 Posts
In other words... do you have tow package on your X ?
And btw.... welcome to the JK-Forum ! !
Last edited by MasterG; 11-18-2010 at 03:34 AM.
#66
JK Newbie
Join Date: Aug 2010
Location: western australia
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
cheers
#67
JK Freak
Join Date: Dec 2009
Location: Quebec, Montreal
Posts: 701
Likes: 0
Received 0 Likes
on
0 Posts
if you have a tow package and the 3.43, your carrier should be large enough to upgrade to 5.13 without changing it.
#68
JK Newbie
Join Date: Aug 2010
Location: western australia
Posts: 11
Likes: 0
Received 0 Likes
on
0 Posts
Nope. 4.11 only in Rubicon and if you have a Dana 30 up front, you do not have a Rubicon so you have a 3.21 if you don't have a tow package and 3.43 if you got the package. The carrier of the 3.21 gearing are too small to put 5.13 in it so you will have to change it, you may also need a overhaul kit..
if you have a tow package and the 3.43, your carrier should be large enough to upgrade to 5.13 without changing it.
if you have a tow package and the 3.43, your carrier should be large enough to upgrade to 5.13 without changing it.
#69
JK Freak
Join Date: Dec 2009
Location: Quebec, Montreal
Posts: 701
Likes: 0
Received 0 Likes
on
0 Posts
...So you have a non-Rubicon with dana 30 up front and 4.1 ratio stock from the dealer ?
Last edited by MasterG; 11-23-2010 at 08:08 PM.
#70
JK Freak
Join Date: Dec 2009
Location: Quebec, Montreal
Posts: 701
Likes: 0
Received 0 Likes
on
0 Posts
07 non-rubi Auto JK's came with 4.10 gears with/without tow package. They did not switch them to 3.73 until 08. And even some of the earlier 08's had 4.10 gears in them.
I am assuming your carrier will be fine, the only ones I think you have to get a new carrier for are the 3.21's like I have and those only come in manual transmission Jeeps.
I am assuming your carrier will be fine, the only ones I think you have to get a new carrier for are the 3.21's like I have and those only come in manual transmission Jeeps.