ReadyLift 69-6825 Manual Download

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www.ReadyLIFT.com - Phone: (877) 759-9991

69-6825-IM-AA

69-6825 2.5” Rubicon JL

EAD

INSTRUCTIONS

THOROUGHLY

AND

COMPLETELY

BEFORE

BEGINNING

INSTALLATION

NSTALLATION

CERTIFIED

PROFESSIONAL

MECHANIC

HIGHLY

RECOMMENDED

EADY

LIFT

NOT

RESPONSIBLE

FOR

ANY

DAMAGE

FAILURE

RESULTING

FROM

IMPROPER

INSTALLATION

Safety Warning

MISUSE OF THIS PRODUCT COULD LEAD TO INJURY OR DEATH.

Suspension systems or components that enhance the on and off-road performance of your vehicle may cause it to han-

dle differently than it did from the factory. Extreme care must be used to prevent loss of control or vehicle rollover dur-

ing abrupt maneuvers.

Always operate your vehicle at reduced speeds to ensure your ability to control your vehicle under all driving conditions.

Failure to drive safely may result in serious injury or death to driver and passengers.

Driver and passengers must ALWAYS wear your seat belts, avoid quick sharp turns and other sudden maneuvers.

ReadyLIFT Suspension does not recommend the combined use of suspension lifts, body lifts, or other lifting devices.

You should never operate your vehicle under the influence of alcohol or drugs.

Constant maintenance is required to keep your vehicle safe. Thoroughly inspect your vehicle before and after every off-

road use.

It is the responsibility of the retailer and/or the installer to review all state and local laws, with the end user of this prod-

uct, related to bumper height laws and the lifting of their vehicle before the purchase and installation of any ReadyLIFT

products.

It is the responsibility of the driver/s to check their surrounding area for obstructions, people, and animals before mov-

ing the vehicle.

All raised vehicles have increased blind spots; damage, injury and/or death can occur if these instructions are not fol-

lowed.

Installation Warning

All steps and procedures described in these instructions were performed while the vehicle was properly supported on a

two post vehicle lift with safety jacks.

Use caution during all disassembly and assembly steps to insure suspension components are not over extended causing

damage to any vehicle components and parts included in this kit.

Included instructions are guidelines only for recommended procedures and are not meant to be definitive. Installer is

responsible to insure a safe and controllable vehicle after performing modifications.

ReadyLIFT Suspension recommends the use of an OE Service Manual for model/year of vehicle when disassembly and

assembly of factory and related components.

Unless otherwise specified, tighten all bolts and fasteners to standard torque specifications listed within the OE Service

Manual.

Suspension components that use rubber or urethane bushings should be tightened with the vehicle at normal ride

height. This will prevent premature wear or failure of the bushing and maintain ride comfort.

Larger tire and wheel combinations may increase leverage on suspension, steering, and related components.

Due to payload options and initial ride height variances, the amount of lift is a base figure. Final ride height dimensions
may vary in accordance to original vehicle ride height. Always measure the vehicle ride height prior to beginning installa-

tion.

Summary of Contents for 69-6825

Page 1: ...Uninstalled product returns must be in the original ReadyLIFT packaging Please call 877 759 9991 to get an RGA for any return Customer is responsible for shipping costs back to ReadyLIFT Returns without RGA will be refused Contact ReadyLIFT directly about any potentially defective parts prior to removal from vehicle If the part in question is deemed warrantable an RGA will be assigned and can be r...

Page 2: ...stallation of any ReadyLIFT products It is the responsibility of the driver s to check their surrounding area for obstructions people and animals before mov ing the vehicle All raised vehicles have increased blind spots damage injury and or death can occur if these instructions are not fol lowed Installation Warning All steps and procedures described in these instructions were performed while the ...

Page 3: ...culation This kit install is done by doing the rear installation first This is due to reusing the factory rear end links on the front of the vehi cle This suspension system was developed using a 37 12 5 tire with 18 x 9 wheel and a offset of 0 If wider tires are used offset wheels may be necessary and trim ming may be required Factory wheels can be used but are not recommended with tires over 11 w...

Page 4: ...after installation of this product Speedometer Computer recalibration is required if changing 10 from factory tire diameter A vehicle lift or hoist greatly reduces installation time Installation time estimates are based on an available vehicle hoist Vehicle must be in excellent operating condition Repair or replace any and all worn or damaged com ponents prior to installation BILL OF MATERIALS 2 5...

Page 5: ...own in red for picture clarification Actual part colors will vary ReadyLIFT recommends all steps and procedures described in these instructions be performed while the vehicle is properly supported on a two post vehicle lift with safety jacks Otherwise park vehicle on a clean flat surface and block the rear wheels for safety Engage the parking brake Disconnect the vehicle power source at the ground...

Page 6: ...ng Make sure they are not resting on the locker harness that lays across the frame cross member When lowering the axle these cables will be come taut and can pinch on the harness Remove the rear brake line bracket at the axle and frame rail Remove the rear lower shock from the axle Remove the rear lower sway bar end link from the axle ...

Page 7: ...L Remove the rear upper sway bar end link from the sway bar Loosen but do not remove the rear upper control arms at the axle and frame Loosen but do not remove the rear lower control arms at the axle and frame Loosen but do not remove the rear track bar at the axle and frame ...

Page 8: ...e the springs ori entation in the vehicle They are top and bottom specific Install the ReadyLIFT nut plate on top of the coil spring bucket Make sure the nut is facing downwards and is centered Install the ReadyLIFT rear spring spacer using the provided 1 2 x 2 25 Allen bolt Torque to 25 ft lbs Locate the nipple on the coil spring isola tor ...

Page 9: ...tion as removed The springs are top and bottom specific Raise the axle up enough to hold the spring as sembly in place Locate the sway bar end link kit Install the urethane bushings and sleeves into the end links using the supplied grease pack Use a light amount of grease on the bushing and press into the end link Use a fair amount of grease on the inside of the bushing and press the sleeve into t...

Page 10: ...der washer flat washer and nut Make sure to have the fender washer to the outside of the end link Do not tighten at this time Install the ReadyLIFT rear shock extension using provided 1 2 x 1 25 bolt washers and nut Use the factory bolt to line up the holes while tightening the 1 2 hard ware Once tight remove the factory hardware Install the ReadyLIFT crush sleeve and the factory hardware in the l...

Page 11: ... nut Gently rotate bend the metal brake line until you can line up the locking tab and bolt hole Install using the factory hardware Torque all to 5 ft lbs Install the ReadyLIFT rear bump stops to the axle using the provided 1 4 x 75 bolts washers and nuts Torque to 5 ft lbs Install the ReadyLIFT e brake cable to the body using the factory hardware and the factory e brake bracket to the ReadyLIFT b...

Page 12: ...the wheels and lower the vehicle to the ground Torque the lug nuts to the wheel manufacturer specs Jounce the vehicle a few times to settle the suspension to the new ride height Torque the upper control arms to 110 ft lbs lower control arms and track bar hardware to 135 ft lbs and shock and sway bar end link hardware to 50 ft lbs Park vehicle on a clean flat surface and block the front wheels for ...

Page 13: ...side locker harness at the frame rail Cut the zip tie holding the service loop allowing the harness to extend Locate the wire harness on the driver side frame rail and pull all clips out of the frame Using a suitable cutting device clip the outside Christmas tree nipple off the electrical connector ...

Page 14: ...on JL Remove the sway bar end links from the axle Save the hardware Remove the front sway bar end link from the sway bar Discard as it will not be re used Remove the front lower shock from the axle Loosen but do not remove the front lower control arms at the axle and frame ...

Page 15: ...ield bolt from the front upper control arm pocket at the frame Gently bend the heat shield out of the way and loosen but do not remove the front upper control arm bolts Loosen but do not remove the front upper control arms at the axle Mark the front drive shaft to pinion flange for reinstallation later ...

Page 16: ...or any other electrical har nesses Remove the spring isolator Using a suitable cutting device remove the nip ples just the same as the rear Install the ReadyLIFT front spacer and then the factory isolator to the frame Insert the front bump stop 3 8 x 1 75 Allen bolt into the front bump stop Insert the front bump stop into the coil spring Install the coil spring and bump stop at the same time to th...

Page 17: ...ovided 3 8 serrated flange nut to the 3 8 Allen bolt from the under side of the spring perch Torque to 35 ft lbs Locate the lower shock mounts on the axle and using a 1 2 drill bit drill out the hole in the bottom of the mount Install the ReadyLIFT front shock exten sion using provided 1 2 x 1 25 bolt washers and nut Use the factory bolt to line up the holes while tightening the 1 2 hardware Once ...

Page 18: ...ided 1 2 x 2 75 bolt washers and nut Do not fully tighten at this time Install the brake line brackets to the lower control arm and frame rail using the fac tory hardware Torque to 5 ft lbs Install the factory rear end links to the sway bar and axle using the factory hard ware Torque to 45 ft lbs Install the electrical connector that was previously cut to the lower hole in the frame rail The rest ...

Page 19: ...s and track bar hardware to 135 ft lbs and shock and sway bar end link hardware to 50 ft lbs Reinstall the upper control arm heat shields Torque to 5 ft lbs Reconnect the vehicles power source at the ground terminal Pre set the toe straighten the steering wheel before driving to avoid any dash lights from setting Have the alignment set to factory specs by a reputable alignment shop Install the fro...

Page 20: ...R 500 MILES AND THEN PE RIODICALLY AT EACH SERVICE INTERVAL THERAFTER Vehicle Handling Warning Increasing the height of your vehicle raises the center of gravity and can affect stability and control Use caution on turns and when making steering corrections Vehicles with larger tires and wheels will handle differently than stock vehicles Take time to familiarize yourself with the handling of your v...

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