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JKS6155JKS Adjustable Control Arm Installation

Page 1

INSTALLATION

INSTRUCTIONS

Product: Adjustable Control Arms

Part Number: JKS6155

Applications: Wrangler JK, 2007+ (rear only)

Welcome

CONGRATULATIONS on purchasing a set of new Adjust-

able Control Arms from JKS Manufacturing. We are com-

mitted to providing you with the best products available and

your satisfaction is our rst priority.

PLEASE READ these Installation Instructions carefully,

and save them for future reference, as they contain impor-

tant installation and maintenance information.

Important

SUSPENSION COMPONENTS THAT HAVE RUBBER

BUSHINGS must be tightened with vehicle on level

ground and at normal ride height. The springs must

be supporting weight of vehicle when the hardware is

torqued.

RUBBER BUSHINGS MUST NEVER BE LUBRICATED,

as doing so will impair performance and longevity.

COMPATIBLE WITH original 4-link suspension con-

guration and vehicle ride height up to 6.0”.

REFER TO FACTORY SERVICE MANUAL for informa-

tion and procedures not covered in these instructions.

Tools Required

 Hydraulic Floor Jack and Jack Stands

 Metric/Standard Socket Wrench Set

 Torque Wrench

 Tape Measure

 Anti-Seize Lubricant

 Hand-Pump Grease Gun

 Moisture Resistant Marine Style Grease

 Heavy Duty Ratchet Strap *

 Factory Service Manual (recommended)

* Asterisk denotes tools that are not required for some applica-

tions. Thoroughly read instructions rst to determine which tools

will be required for your application.

ATTENTION INSTALLER

Install Adjustable Control Arms ONE AT A TIME for easi-

est alignment of mounting hardware.

Installation

 1. REMOVE ORIGINAL LOWER

SUSPENSION ARM

 Raise and support the vehicle chassis with jack

stands positioned in front of the rear lower suspen-

sion arm brackets.

 Raise the axle housing back into position and sup-

port with a hydraulic jack. HINT: The axle housing

should be evenly supported and the suspension

at normal ride height. Do not attempt removal or

installation with the suspension extended, or the

axle drooped, as this will place tension on suspen-

sion arm mounting hardware.

517-278-1226 • tech@jksmfg.com • www.jksmfg.com

491 W. Gareld Avenue, Coldwater, MI 49036

Summary of content (2 pages)

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Product: Adjustable Control Arms Part Number: JKS6155 INSTALLATION INSTRUCTIONS Applications: Wrangler JK, 2007+ (rear only) 517-278-1226 • tech@jksmfg.com • www.jksmfg.com 491 W.
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Remove the lower suspension arm bolt and nut from the axle housing bracket. Retain the original mounting hardware. 4. Once both Adjustable Control Arms have been properly installed, lower the vehicle to the ground until coil springs are supporting the full weight of vehicle. Remove the bolt and flag nut from the chassis rail bracket. Retain the original mounting hardware. Remove the original lower suspension arm from the vehicle. 2.