Rough Country 7597 User Manual

92757900

JEEP JK 1.3/4” FR COIL SPACERS

Thank you for choosing Rough Country for all your suspension needs.

Rough Country recommends a certified technician install 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 instructions before beginning installation. Check the kit hardware against the parts list on this page. Be sure
you have all needed parts and know where they go. Also please review tools needed list and make sure you have
needed tools.

As a general rule, the taller a vehicle is, the easier it will roll. Seat belts and shoulder harnesses should be worn at all
times. Avoid situations where a side rollover may occur.

Generally, braking performance and capability are decreased when larger/heavier tires and wheels are used. Take this
into consideration while driving. Do not add, alter, or fabricate any factory or after-market parts to increase vehicle height
over the intended height of the Rough Country product purchased. Mixing component brands is not recommended.

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.

If question exist we will be happy to answer any questions concerning the design, function, and correct use of our prod­ucts.

NOTICE TO DEALER AND VEHICLE OWNER

Any vehicle equipped with any Rough Country product should have a “Warning to Driver” decal installed on the inside of
the windshield or on the vehicle’s dash. The decal should act as a constant reminder for whoever is operating the vehi­cle of its unique handling characteristics.

INSTALLING DEALER - it is your responsibility to install the warning decal and forward these installation instructions on
to the vehicle owner for review. These instructions should be kept in the vehicle for its service

PRODUCT USE INFORMATION

Kit Contents:

7579 Kit Box
2– Front Coil Spring Spacers

Tools Needed:

10mm Wrench
14mm Socket
16mm Wrench
16mm Socket
18mm Wrench
18mm Socket
19mm Deep Well Socket
Jack
Jack Stands

Torque Specs:
Size Grade 5 Grade 8

1/2” 65 ft/lbs 90 ft/lbs
9/16” 95 ft/lbs 130 ft/lbs
5/8” 135 ft/lbs 175 ft/lbs
3/4” 185 ft/lbs 280 ft/lbs

Class 8.8 Class 10.9
6MM 5 ft/lbs 9 ft/lbs
8MM 18ft/lbs 23 ft/lbs
10MM 32ft/lbs 45ft/lbs
12MM 55ft/lbs 75ft/lbs

FRONT INSTALLATION INSTRUCTIONS

1. Jack up the front of the vehicle and support the vehicle with jack stands, so that the front wheels are off the ground.
Chock rear wheels.

2. Remove the front tires/wheels

3. Using a 18mm socket and wrench remove the bottom sway bar bolts. Retain hardware for later use. See PHOTO 1

4. Remove the lower shock bolt using a 18mm socket and wrench. Using a 14mm wrench unb olt the top of the shock
and remove. See PHOTO 2.

, using a 19mm deep well socket

PHOTO 1

5. Push down on the axle to allow room for the coils to be removed. Remove coil springs, and factory spring isolato r.

6. Install the spacer over the factory bump stop with the lip of the spacer pointing down. See PHOTO 3.

7. Reinstall the factory coil spring, and the factory spring isolator. Be sure to rotate the spring until the pigtail hits the
stop. See PHOTO 4.

PHOTO 3 PHOTO 4

PHOTO 2

POST INSTALLATION INSTRUCTIONS

1. Check all fasteners for proper torque. Check to ensure there is adequate clearance between all rotating, mobile,
fixed and heated members. Check steering for interference and proper working o rder. Test brake system.

2. Perform steering sweep. The distance between the tire sidewall and the brake hose must be chec ked closely. Cycle
the steering from full turn to full turn to check for clearance. Failure to perform inspections may result in component
failure.

3. Re torque all fasteners after 500 miles. Visually inspect components and re torque fasteners during routine vehicle
service.

4. Readjust headlights to proper settings.

It is the ultimate buyers responsibility to have all bolts/nuts checked for tightness after the first 500 miles and then every
1000 miles. Wheel alignment steering system, suspension and driveline systems must be inspected by a qualified pro­fessional mechanic at least every 3000 miles

Maintenance Information