New Page 1
Sponsors
 
 
 
 
 
 
Advertise

 

 

 
Tech >   Rough Country Suspension Lift - TJ

Article and photos by Jim Bacon

  

Well, as you guessed it, it will comer sooner than later and that is a suspension lift.  We are all destined for this modification.  The difference is what type of lift, manufacturer, etc... 

 

What You Will Need
• Rough Country Stage II 4" Suspension Lift Kit
• Hi-Lift Jack, bottle Jack and hydraulic floor jack
• 2x4 piece of wood (several pieces)
• PB Blaster (highly recommended)
• Standard Socket Set
• Socket Extension (10" or 12")
• Complete Wrench Set
• Electric / Portable Drill with Set of Bits
• Air Compressor w/ attachments
• Air Ratchet
• (4) Jack Stands (the taller the better)
• (1) buddy, the more the merrier
• Back to the tools;  bring the kitchen sink too! You'll need anything and everything on a few parts!
 

Installation

**BEFORE YOU DO ANYTHING, PLEASE READ THE DIRECTIONS CAREFULLY. Rough Country provides detailed instructions, but does lack in a few areas, so I highly recommend reading these instruction several times before, during and after installation.  Yes after, you never know what you could have missed.  Or you can end up like me and  go, "Doh, that's where that extra bolt goes".

 

DISCLAIMER/WARNING NOTICE:

I am in no way a mechanic much less a certified one.  I am a simple Jeeper with the "let's see how this works" attitude, plus with not a lot of cash just sitting around to spend on my jeep, I choose to learn by the "OJT" (On the Job Training) approach, compliments of my years w/ the USN.  Okay, with that said, let's jack that baby up!

 

1. Since I live on the Gulf of Mexico, I hit few bolts that looked like they may give a hard time with PB blaster a few hours before I performed the install.  Depending upon your location and year of jeep, you may want to use the PB blaster a day before the install project.  Sometimes PB Blaster isn't even needed, as most of my bolts came off easily.

2. Before you start touching anything on your jeep, be sure to park on a level surface and chock the front or rear wheels.  Safety is paramount!

3. According to the Rough Country instruction they want you to start out with the Front end first.  I decided to do the opposite, and go with the rear end, because the front end was more complicated, and me getting my hands wet with my first install, I wanted to ease into my "can of worms".

4. Place a jack stand by each rear tire, so you do not have to stop while the Jeep is suspended in the air.  Jack up the rear of the vehicle by placing your hydraulic jack under the rear differential and remove the tires and wheels and place the jack stands on each rear frame rail to support your jeep.  Also remove the shock's and sway bar links. (My kit required the use of the stock shock hardware, so don't toss your away, just in case)

5. Now, unbolt the rear track rod from the axle and secure that out of the way.

6. Once the tires are off and the rear is supported by the jack stands, lower the rear axle as low as it can go and remove the stock rear coil springs.   In some cases, you may need a spring compressor to get your springs out, but mine came out with no problems.  If you do have to give a little kick, don't forget, your Jeep is on jack stands, it can sway abit, so always check your jack stands while working.

7. Now it's time to install the track bar relocation bracket in the stock location with thee supplied hardware in your kit.  I had to drill mine out a bit to 5/16 for the new bolt. But do not install the track bar just yet...

      


8. Next,  I had to remove the bolts that hold the upper control arm on on the axle. 

9. Okay, it's time to install the rear coil springs.   This is when you need that trusty spring compressor.  Luckily a buddy of mine had one just sitting around, otherwise I would have wasted time trying to get them in, and ended up at the local Auto Zone.  When using the spring compressor, don't go and tightening one side way down, otherwise you will tattoo your forehead with the spring.  Tighten each side slowly and try and be as uniform as you can in compression.  The spring compressor bolts will shift a bit on you, but that is the norm, just take your time.  And seriously, the spring can be very damaging to your health if you don't compress it correctly.  Okay, when compressed, put on the new springs, decompress the springs in the original stock location and your set.  Now you can install your track bar in it's new bracket.

10. Grab your new shocks, boots and bushings, etc... Install the bushings and boots on the new shocks and install.

11. Reinstall the rear wheels and tighten to factory specs.

12. Now it's time for the FRONT END Install

13. Place a jack stand by each front tire, so you do not have to stop while the Jeep is suspended in the air.  Jack up the front of the vehicle by placing your hydraulic jack under the front differential and remove the tires and wheels and place the jack stands on each front frame rail to support your jeep.  Also remove the shock's and sway bar links. (My kit required the use of the stock shock hardware, so don't toss your away, just in case)

14. Lower the axle and remove the front coil springs.  This time it did require a few swift kicks; so be careful your Jeep is on jack stands.  You will also r4move the stock lower control arms.

15. Repeat step 9 as applicable.

16. Install the new track rod extension bracket in the factory location.  You will have to drill an 3/8" hole for the new bolt.

17. Repeat step 10 & 11

18. Now time to go back to rear of the vehicle.  You will install the new sway bar links and hardware.

19. A brake line bracket is supplied with the kit for the rear of the Jeep.

20. TRANSFER CASE drop time

21.  Using a floor jack, place it under the skid plate for support.

22.  Loosen all the bolts on the skid plate (6) in total.  Once you have them slightly loose, go ahead and remove the driver side and insert the TC drop bracket and install the new bolts with the kit.  Now do the same for the other side. This is another time when a friend is handy, because we had to use a bit of pushing power to get the bolts to line up in the holes.

23.  Now that you have everything installed, go back and double check that everything is connected.  During my install I disconnected a few things, and went back for a double check and made sure they were re-installed.  Make sure all lines and hoses are not stressed.  I jumped in the driver seat to test the steering towards right/left and my buddy checked to see if anything was going to be in the way when wheels were maxed in each direction.

24.  Like I said, I am paranoid, and not being a mechanic, the following day I went to 4 Wheel Parts and had a Post Lift Inspection (well worth the $52).  Everything checked out perfect.  Prior to this, I went to a local shop for a Front end Alignment  as well, because your alignment will be out in left field after the install.

 

 

PRODUCT INFORMATION
 
 Rough Country Suspension

 

 

Jim Bacon is the editor for JeepSpeak.com

Contact Jim at jim@jeepspeak.com