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Dana 30 cross over steer write up


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Old 02-02-2008, 12:09 AM   #1
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Dana 30 cross over steer write up

So I'm doing a SAS on my 1995 S10. I'm doing with a HPD30/8.8 combo. The only issue I was having was what to do about my steering. I wanted to go spring over and that requires steering modifications. So I went online searching for a cost friendly way to fix my problem. This is how I did it!

I found the site http://www.jb4x4.com/products.htm where they sell a bracket that makes my steering possible at an affordable price. So here's how it's installed.
Tools required:
  • Angle Grinder (4-4.5") with grinding wheel
  • drill with various bits to drill a hole to 27/64"
  • a 1/2"-13 tap
  • Torque wrench
  • 19mm socket and socket wrench
First: Take an angle grinder (4 or 4.5 inch) with a grinding wheel and grind off the small casting ridge that is on the knuckle (you'll see what I mean in a later picture)
Second: You take the bracket and with the two long bolts provided bolt it into place
http://i121.photobucket.com/albums/o...g?t=1201923949

Third: Now that the arm is in place take a 1/2" bit and drill a little bit so that you know where the center of each hole is on top of the knuckle
http://i121.photobucket.com/albums/o...g?t=1201923950

Fourth: Once the holes are marked take the arm off so that you can drill all the holes out. The holes need to be 27/64" the NEED to be that size because you have to tap them out to a 1/2"-13 thread. (this is the picture where you can see where the casting ridge needs to be ground off)
http://i121.photobucket.com/albums/o...g?t=1201923951

Fifth: Now that the holes are at EXACTLY 27/64" take your 1/2"-13 tap and tap all three holes on top of the knuckle
http://i121.photobucket.com/albums/o...g?t=1201923953

Sixth: Once all three holes are tapped properly you can put the bracket back on with the three small 1/2"-13 bolts (put a drop of lock tight on all three 1/2"-13 bolts) and the two longer bolts that bolt into the hub.
http://i121.photobucket.com/albums/o...g?t=1201923954

Seventh: Once all the bolts are threaded in torque all five to 75lbs and you're done. Good job!
http://i121.photobucket.com/albums/o...g?t=1201923956

This process took me about an hour to do. I had to switch drills a few times for reasons of crappy batteries.

I apologize for the crappy pictures, they are from my camera phone because my normal digital camera died right as I tried to take a picture. I tried to remember every step and explain it as clearly as possible. If you have ANY questions let me know.
Old 02-02-2008, 01:23 AM   #2
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Re: Dana 30 cross over steer write up

very good, i may need more pics thou! thanks man!
Old 02-02-2008, 01:42 AM   #3
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Re: Dana 30 cross over steer write up

Let me know what you need and I'll see what I can do
Old 02-02-2008, 01:47 AM   #4
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Re: Dana 30 cross over steer write up

sounds good man, just maybe get pics of angles the whole way around it?
Old 02-02-2008, 01:51 AM   #5
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Re: Dana 30 cross over steer write up

There really isn't much more to show, but I'll get higher quality pictures tomorrow or Sunday with my digital camera instead of camera phone
Old 02-02-2008, 02:16 AM   #6
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Re: Dana 30 cross over steer write up

I recomend a sticky, GREAT JOB!
Old 02-02-2008, 02:36 AM   #7
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Re: Dana 30 cross over steer write up

yea, i just need alot of angles of pics, need to see what and where things go
Old 02-02-2008, 10:39 AM   #8
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Re: Dana 30 cross over steer write up

Quote: Originally Posted by 89-S-Dime
I recomend a sticky, GREAT JOB!
Thanks!

And Tim I'm going into my shop later today so I'll get those pix for you
Old 02-02-2008, 11:41 AM   #9
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Re: Dana 30 cross over steer write up

Hey good job on that!! I have been waiting for the install on that to determine if I wanted it...that one looks alot beefier than the one on the website, im glad to see that...I will probably be doing that sooner than later!!
Old 02-02-2008, 12:31 PM   #10
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Re: Dana 30 cross over steer write up

I was waiting to see what you thought Tfpets. It is pretty beefy, it weights around five pounds. Like I said it's pretty easy as long as you have a lot of drill bits to bore the holes out and the tap. And once you torque everything down it's solid.
Old 02-02-2008, 01:28 PM   #11
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Re: Dana 30 cross over steer write up

ok thanks a ton baggey!!
Old 02-02-2008, 05:44 PM   #12
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Re: Dana 30 cross over steer write up

Here you go Tim, and anyone else that wants them. Some higher quality "finished" pictures
http://i121.photobucket.com/albums/o...g?t=1201988536

http://i121.photobucket.com/albums/o...g?t=1201988537

http://i121.photobucket.com/albums/o...g?t=1201988538

http://i121.photobucket.com/albums/o...g?t=1201988538

http://i121.photobucket.com/albums/o...g?t=1201988540

http://i121.photobucket.com/albums/o...g?t=1201988540

http://i121.photobucket.com/albums/o...g?t=1201988541
Old 02-02-2008, 07:06 PM   #13
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Re: Dana 30 cross over steer write up

fvckin right, thanks a ton man!! but im going to shower now, i just lifted another jeep today. haha i misewell start a business

very nice pics. i think that may be all i need! now i just need to draw up some blue prints and get some measurements.

Last edited by Tim99Zr2 : 02-02-2008 at 07:26 PM.
Old 02-03-2008, 02:17 AM   #14
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Re: Dana 30 cross over steer write up

You need measurements from me now? God your needy
Old 02-03-2008, 03:05 AM   #15
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Re: Dana 30 cross over steer write up

Excellent thread! Great to see someone touching on a subject that to many overlook, safe steering of all things!
Old 02-03-2008, 11:09 AM   #16
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Re: Dana 30 cross over steer write up

Quote: Originally Posted by Baggey22
You need measurements from me now? God your needy

haha, i dunno i need to draw it up first. you might need to give me measurements
Old 02-03-2008, 03:45 PM   #17
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Re: Dana 30 cross over steer write up

Quote: Originally Posted by DieselS10
Excellent thread! Great to see someone touching on a subject that to many overlook, safe steering of all things!
Thanks! Steering was one of my first concerns when I started thinking about my SAS
Old 03-05-2008, 07:57 PM   #18
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Re: Dana 30 cross over steer write up

So I got my SAS done as many of you know, here is a picture of it installed on my truck
http://i121.photobucket.com/albums/o...g?t=1204761444
Old 03-18-2008, 11:33 PM   #19
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Re: Dana 30 cross over steer write up

Kick ass job man. Im looking for a set of axels to do this to mine. I'm also going to put a sbc in at the same time.
Old 07-21-2009, 07:20 PM   #20
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Re: Dana 30 cross over steer write up

I know this is a long dead thread, but this helps with bumpsteer and vehicle lean when turning???

Thanks in advance
Old 07-21-2009, 07:26 PM   #21
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Re: Dana 30 cross over steer write up

I never drove my s10 WITHOUT this. As you can see in my pictures I installed it before the axle ever went under the truck.
Once I got shocks and drove my truck on the road I had very minimal bump steer (only when hitting BIG potholes) until I put a steering stabilizer on. Now I can do 60mph no problem. It's a great way to get inexpensive "half high steer"
I recommend this to EVERYONE using a YJ Dana 30.
Old 07-21-2009, 07:29 PM   #22
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Re: Dana 30 cross over steer write up

Quote: Originally Posted by Baggey22
I never drove my s10 WITHOUT this. As you can see in my pictures I installed it before the axle ever went under the truck.
Once I got shocks and drove my truck on the road I had very minimal bump steer (only when hitting BIG potholes) until I put a steering stabilizer on. Now I can do 60mph no problem. It's a great way to get inexpensive "half high steer"
I recommend this to EVERYONE using a YJ Dana 30.

Thanks I think this is the route I am going to go...I need to do something to fix my problems, now when you did this did you have to make a new steering link or did you re use the old one?
Old 07-21-2009, 07:39 PM   #23
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Re: Dana 30 cross over steer write up

use the stock tie rod, lengthen the drag link.
Old 07-21-2009, 07:42 PM   #24
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Re: Dana 30 cross over steer write up

I had the pitman arm and the steering bracket reamed to work with GM 1-ton TRE's. Then I got some threaded inserts and made my own drag link out of 1.5"OD DOM tube.
My drag link is a LITTLE overkill . . . . but I like it that way. If I ever bend my tie rod (which probably won't take too long) I plan to do the same thing so it's stronger.
Old 07-21-2009, 07:44 PM   #25
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Re: Dana 30 cross over steer write up

Ahh ok sounds good...I plan on doing this you covered everything really good...much appreciated
Old 07-29-2009, 10:40 PM   #26
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Re: Dana 30 cross over steer write up

This would make a great sticky in the SFA section.
Old 07-29-2009, 11:18 PM   #27
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Re: Dana 30 cross over steer write up

Quote: Originally Posted by DieselS10
This would make a great sticky in the SFA section.
I agree



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