Old Man EMU 2.5" YJ to CJ Suspension Install - Page 9 - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep CJ Forum > Old Man EMU 2.5" YJ to CJ Suspension Install

Baseline 4x4 Lifetime Warranty 4340 Chromoly Axle Shaft KiClayton Off Road WJ Long Arm Kits!Clayton Off Road - JK Prototype Gas Tank Skid

Reply
Unread 08-03-2011, 05:01 PM   #121
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
Quote:
Originally Posted by commadore64 View Post
Hey Matt, you used your stock CJ shackles right? How did you get the pressed in stock bolts out of them? And I think you said you used 1/2" bolts in them... did you have to drill them out for the bolts to fit?
The stock pressed-in bolts knock right out with a moderate smack from a mallet.

The pressed side of the shackle will already be drilled for a 1/2" bolt. You will have to drill the other side to 1/2" because the stock bolt hole is 7/16", or 3/8"...I don't recall offhand.

Matt

Matt1981CJ7 is offline   Reply With Quote
Unread 08-03-2011, 05:12 PM   #122
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
Quote:
Originally Posted by 85LaredoCJ7 View Post
Oh I will. I was hoping to see her full potential.......and you are running 31s correct?
Yes, 31s.

As Erik said, I think you will be able to get 33's to rub slightly with these incredibly flexy springs, but some different bump stops would likely take care of that.

You're also going to have a little extra lift with your longer shackles, so you should be fine with 33's.

I can't wait to see how your sweet little Laredo turns out.

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-03-2011, 07:33 PM   #123
mvigo
Web Wheeler
 
mvigo's Avatar
1985 CJ7 
 
Join Date: Jul 2008
Location: Northern California
Posts: 1,328
Matt,

Since you live in Colorado you should seriously consider adding some quick disconnects to your sway bar as it will help you a ton...again, nice job and now go enjoy...
__________________
1985 CJ-7, fuel injected 258, 2.5" Rubicon Express Extreme Duty Lift, 1" Body lift, Crabtree Shackle Hangers, T-5, Dana 300 w/ 4:1 Teralow kit, Dana 30, AMC 20 w/1 piece axle, 3.73 's with Detroit Truetrac front and rear, riding on 32x11.5x15" Cooper Discoverer STT mud terrains
mvigo is offline   Reply With Quote
Unread 08-04-2011, 01:56 AM   #124
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
mvigo,

Yeah, I know that's what hard-core wheelers do, but I've never found a need to have a quick disconnect sway bar.

Perhaps if I tried one, I'd like it, but I have other expensive priorities on the Jeep, right now.

Thanks,

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-04-2011, 07:54 AM   #125
fcb212003
Registered User
1983 CJ7 
 
Join Date: Oct 2010
Location: Garner, North Carolina
Posts: 42
Quote:
Originally Posted by commadore64 View Post
Hey Matt, you used your stock CJ shackles right? How did you get the pressed in stock bolts out of them? And I think you said you used 1/2" bolts in them... did you have to drill them out for the bolts to fit?
I had a hard time removing mine too. I ended up using an air hammer and they came right out.
__________________
1983 CJ7 rebuild: http://1983cj7.blogspot.com
fcb212003 is offline   Reply With Quote
Unread 08-04-2011, 12:44 PM   #126
85LaredoCJ7
Registered User
1985 CJ7 
 
Join Date: Feb 2011
Location: , Arizona
Posts: 1,880
a few more items

Just a few more items to post up. The shocks and kit are in and front axle is getting cleaned up as well. That is just a coat of primer on the axle. The old bolts in the diff cover will also be replaced with zinc coated bolts to match the fresh D44 rear end.



85LaredoCJ7 is offline   Reply With Quote
Unread 08-04-2011, 04:15 PM   #127
boomvader
Senior Member
 
boomvader's Avatar
1984 CJ7 
 
Join Date: Nov 2009
Location: Phoenix, Arizona
Posts: 935
Looking great, Tim.
__________________
-boom

Boom's CJ-7 Project (Completed in 2011) http://www.jeepforum.com/forum/f8/bo...oject-1085653/
boomvader is offline   Reply With Quote
Unread 08-04-2011, 05:17 PM   #128
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
Getterdone!!!

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-05-2011, 01:30 PM   #129
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
Well, I lied earlier....my suspension project is not quite complete, yet.

I took the Jeep in to have the alignment professionally checked. The camber was good. The toe was off, but well within adjustment range.

Unfortunately, as I kinda expected, the castor is only about 2.5 degrees. Factory spec is 5-7. So, I need some 3-5 degree shims under the front axles. Darn.

My question is, the OME YJ rear springs, which I'm using for my fronts, already have what appears to be a shim installed by the factory. They look to be about 1.5 - 2 degrees, but the factory position has the thick end of the shim facing towards the rear of the Jeep.

The alignment mechanic told me I should be able to flip those existing shims 180 degrees. If our geometry is correct, doing this should net about a 3-4 degree change in the castor, and get me within spec.

What I'd like to know, before I drop the springs again, do those factory shims, in fact, rotate? Or, will I have to order a set of 4 degree shims to stack on top?

Could one of you, who have the springs loose, check to see if the factory shims are moveable?

Many thanks in advance,

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-05-2011, 01:37 PM   #130
85LaredoCJ7
Registered User
1985 CJ7 
 
Join Date: Feb 2011
Location: , Arizona
Posts: 1,880
Hold on....I'll make a phone call.

OK...just got off the phone with John at Az Offroad and Auto care. He saids that by looking at one of my loose leafs, you should be able to turn that around 180 degrees no problem.
85LaredoCJ7 is offline   Reply With Quote
Unread 08-05-2011, 01:38 PM   #131
commadore64
Jeep = bleeding money
 
commadore64's Avatar
1980 CJ5 
 
Join Date: Apr 2005
Location: , Georgia
Posts: 578
Hey Matt, don't mean to hi jack your thread again, but I've got a question for those reading this topic... I have not been able to locate the two stud spring plates for the front springs for my OME conversion. Does anyone know where I can get a set? If not, I know you can modify a set of one stud YJ plates or a set of rear CJ plates... If this is the route I have to go, which one is better to modify, YJ front plates or CJ rear plates?
__________________
1980 CJ-5
My build thread: http://www.jeepforum.com/forum/f8/bo...j-5-a-1290405/

"A government that is big enough to give you all you want is big enough to take everything you have." - Barry Goldwater
commadore64 is offline   Reply With Quote
Unread 08-05-2011, 01:46 PM   #132
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
85LaredoCJ7,

Beat you to it. TR wasn't in, but I talked to a tech at ARB who told me I'll have to clamp the springs to keep them together, then loosen the centering pin, and I can spin the shim.

Looks like I'll be pulling the front springs this weekend.....

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-05-2011, 01:47 PM   #133
82KansasCJ
Member
 
82KansasCJ's Avatar
1982 CJ7 
 
Join Date: Jun 2011
Location: Wakarusa, KS
Posts: 438
Quote:
Originally Posted by 85LaredoCJ7 View Post
Hold on....I'll make a phone call.

OK...just got off the phone with John at Az Offroad and Auto care. He saids that by looking at one of my loose leafs, you should be able to turn that around 180 degrees no problem.
You don't get that kind of offer on just any ol' forum!
__________________
1982 CJ-7....not perfect but still alot of fun!
82KansasCJ is offline   Reply With Quote
Unread 08-05-2011, 01:50 PM   #134
Matt1981CJ7
Web Wheeler
 
Matt1981CJ7's Avatar
1981 CJ7 
 
Join Date: May 2011
Location: Elbert, CO
Posts: 10,098
Commadore64,

A few pages back, Erik was kind enough to put together a complete list. There's a Quadtratec link to the plates you need, there.

Sorry, I'm a little cramped for time, or I'd look it up for you.

Matt
Matt1981CJ7 is offline   Reply With Quote
Unread 08-05-2011, 01:57 PM   #135
85LaredoCJ7
Registered User
1985 CJ7 
 
Join Date: Feb 2011
Location: , Arizona
Posts: 1,880
Quote:
Originally Posted by commadore64 View Post
Hey Matt, don't mean to hi jack your thread again, but I've got a question for those reading this topic... I have not been able to locate the two stud spring plates for the front springs for my OME conversion. Does anyone know where I can get a set? If not, I know you can modify a set of one stud YJ plates or a set of rear CJ plates... If this is the route I have to go, which one is better to modify, YJ front plates or CJ rear plates?
If you can locate a BDS distributor, they can order just the front spring plates that come in the 4wd.com/BDS conversion kit. If you call them or go to their site (BDS), they will give you the nearest distributor.
85LaredoCJ7 is offline   Reply With Quote




Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.