Rough Country 909 - Manual

WJ JEEP LONG ARM KIT
W/ PERFORMANCE 2.2 SERIES SHOCK ABSORBERS
92PERF908
Thank you for choosing Rough Country for your suspension needs.
Rough Country recommends a certified technician installs this system. In addition to these instructions, professional
knowledge of disassemble/reassembly procedures as well as post installation checks must be known. Attempts to install
this system without this knowledge and expertise may jeopardize the integrity and/or operating safety of the vehicle.
Please read all the instructions before beginning the installation. Check the kit hardware against the kit contents. Be
sure you have all the needed parts and understand where they go. Also please review the tools needed list and make
sure you have needed tools. If you have any questions please call us at 800-222-7023.
PRODUCT USE INFORMATION
As a general rule, the taller a vehicle is the easier it will roll. We strongly recommend seat belts and shoulder
harnesses should be worn at all times. Avoid situations where a side rollover may occur.
Braking performance and capa-
bilities are decreased when significantly larger/heaver tires and wheels are used. Take this into consideration while driv-
ing. Also, speedometer recalibration is necessary when larger tires are installed.
• Do not add, alter, or fabricate any factory or after-market parts which
increase vehicle height over the intended height of the Rough Country
product purchased. Mixing component brands, lifts, voids all warran-
ties.
• Rough Country makes no claims regarding lifting devices and excludes
any and all implied claims. We will not be responsible for any product
that is altered.
• Post suspension system vehicles may experience drive line vibrations.
Angles may require tuning, slider on shaft may require replacement,
shafts may need to be lengthened or trued, and U-joints may need to
be replaced.
• With the installation of this kit and larger tires it is highly recommended
that an aftermarket stabilizer(s) be added.
• An upgraded drive-shaft is highly recommended for the 4’ kit if the vehicle has a front rizeppa joint (Shown Above)
on the transfer case or the front differential to prevent vibration and extend driveshaft longevity.
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test
fit prior to installation. This suspension system was developed using a 265 / 75R-16 tire with factory wheels. If big-
ger/wider tire are used with the factory wheels or factory offset wheels you must carefully check the clearance during
turning between the tires and the lower control arm and the front sway bar link before driving. Installing wider than rec-
ommended tires can cause the tire to come in contact with the rear shock. Always double check for clearance on all tire /
wheel packages.
On models outfitted with extra bolt-on equipment and accessories, Rough Country offers new coil spring isolator pads
made from polyurethane to boost ride height 3/4". These are available for the front or rear.
This kit features Rough Country’s adjustable joint design. Adjustable end tool is included in kit.
Assemble the joints per the separate instruction sheet Part # 92RCJ120 provided.
NOTICE TO DEALER AND VECHICLE OWNER
Any vehicle equipped with any Rough country product must have the “Warning to Driver” decal installed on the sun visor
or dash. INSTALLING DEALER—It is your responsibility to install the warning decal and to forward these installation
instructions on to the vehicle owner for review and to be kept in the vehicle for its service life.
We hope installing your Rough Country lift kit is a positive experience. Please note that variations in construc-
tion and assembly in the vehicle manufacturing process will virtually ensure that some parts may seem difficult
to install. The use of pry bars and tapered punches for alignment is considered normal and usually does not
indicate a faulty product. However, if you are uncertain about some aspect of the installation process, please
feel free to call our tech support department at 800-222-7023. We do not recommend that you modify the Rough
Country parts in any way as this will void any warranty expressed or implied.
Rzeppa joint shown