JKS 4100 User Manual

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INSTALLATION
INSTRUCTIONS
517-278-1226 • [email protected] • www.jksmfg.com
491 W. Gareld Avenue, Coldwater, MI 49036
Product: Quicker Disconnects™
Part Number: JKS4100
Welcome
CONGRATULATIONS on purchasing a set of new Quicker Disconnects™ from JKS Manufacturing. We are committed 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 impor­tant installation and maintenance information.
Important
NOT COMPATIBLE WITH aftermarket swaybars. Install product with Original Equipment swaybar only.
SOME VEHICLES MAY REQUIRE extended front brake hoses or other modications to compensate for ad­ditional suspension travel.
NEVER DISCONNECT swaybar when operating vehicle on public roads.
WHEN DISCONNECTED, the Quicker Disconnects must be completely removed from the vehicle and the swaybar must be secured to prevent interference with other suspension components or axle.
Tools Required
 Metric/Standard Socket Wrench Set  Torque Wrench  15/16” Open-End Wrench  #1 Philips Screwdriver or Small Punch  Medium Strength Threadlocker  Angle Measuring Tool  Welder  Paint Removal Tool  Black Spray Paint  Grease Gun with Zerk Fitting Coupler  Wheel Bearing Grease
JK S4100JKS Quicker Disconnect Installation
A B C D E F G H
J K L
M
Parts
Description 1/2” x 1-3/8” NF GR5 Bolt Spherical Bushing Upper Stainless Steel Post Click Pin Press-In Grease Zerk Grease Zerk Cap Upper Male Threaded End Lower Female Threaded End
I
1/2” Lock Washer Weld-on Tab 1/2” NF Nylock Nut Lower Stainless Steel Post 5/8” Jam Nut
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Installation
 1. REMOVE ORIGINAL EQUIPMENT (OE)
SWAYBAR LINKS
 Remove front swaybar drop links and mounting
hardware per the factory service manual instruc­tions for your vehicle.
 2. INSTALL UPPER TAPERED POST
 Mount the tapered Upper Stainless Steel Post (C)
on outboard side of the swaybar, ensuring small Click Pin holes are horizontal or parallel with the ground.
 Apply medium strength threadlocker to the tip of
1/2” x 1-3/8” Bolt (A).
 3. DETERMINE MOUNTING LOCATION FOR
WELD-ON TAB
It will be necessary to weld the lower mounting tab di­rectly to the front axle housing. The base of the tab can
be positioned in the 2-, 3-, or 4-o’clock conguration as
viewed from the passenger side (8-, 9-, or 10-o’clock from the driver side). HI NT: The position of the mounting tab will
depend on the vehicle and amount/type of suspension lift installed.
 Secure tapered post to swaybar by inserting the
1/2” x 1-3/8” Bolt (A) and 1/2” Lock Washer (I)
from the inboard side and tighten to 65 ft-lb. using a torque wrench.
HINT: A small Philips head screwdriver or punch inserted into the Click Pin hole will enable you to prevent the Stainless Steel Post from rotating when tightening the mounting bolt.
HINT: For easiest operation, the tapered mounting post should point forward as illustrated in the 2- or 4-o’clock
conguration. Alternatively, a perpendicular mounting posi­tion (as illustrated in the 3-o’clock conguration) may also
be utilized in tight clearance applications.
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JK S4100
JKS Quicker Disconnect Installation
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 To determine the proper location for the lower
mounting tab, temporarily slide the Upper End (G) of Quicker Disconnect onto the Upper Stainless Steel Post (C) and adjust angle of swaybar to Ac­ceptable Range (0°-10°). H I N T: Refer to Step 6 on
next page for illustration of swaybar angle.
 Temporarily insert the threaded end of Lower
Stainless Steel Post (L) into Weld-on Tab (J) and secure with 1/2” Nylock Nut (K). Slide tab and post assembly into Lower End (H) of Quicker Discon­nect.
Choose the conguration for the Lower Mount-
ing Tab that allows the Quicker Disconnect to be installed as close to vertical as possible. Length
of Quicker Disconnect may be adjusted as long as it does NOT exceed Maximum Length of 9-3/8”
(measured from bushing centers).
 Mark the location on the axle tube where Weld-on
Tab (J) will be installed.
 4. MOUNT WELD-ON TAB TO AXLE TUBE
 Remove tab and post assembly from Lower End
(H) of Quicker Disconnect and disassemble.
 Remove paint from axle tube where Weld-on Tab
(J) will be mounted and clean area thoroughly.
 Weld lower mounting tab to axle tube so that
Stainless Steel Post – when installed – is horizon­tal or parallel with the ground.
 Paint Weld-on Tab (J) and any bare metal on axle
tube with spray paint to prevent corrosion.
 5. INSTALL LOWER TAPERED POST
 Re-insert threaded end of Lower Stainless Steel
Post (L) into Weld-on Tab (J). Tapered end of post must point forward or outboard, depending on the
mounting conguration chosen.
 Secure Stainless Steel Post (L) with 1/2” Nylock
Nut (K), ensuring small Click Pin holes are hori­zontal or parallel with ground.
 Tighten 1/2” Nylock Nut (K) to 65 ft-lb. using a
torque wrench. H I NT: A small Philips head screw-
driver or punch inserted into the Click Pin hole will enable you to prevent the Stainless Steel Post from rotating when tightening the mounting bolt.
IMPORTANT: DO NOT exceed Maximum Length (mea­sured from center-to-center of bushings) indicated for your part number.
 Once adjusted, lay Quicker Disconnects on a at
surface and tighten Jam Nuts (M) rmly against
the Lower Ends (H).
IMPORTANT: Bushing cradles at both ends of Quicker Disconnect must remain parallel with their respective mounting posts when Jam Nut is tightened.
 7. INSTALL QUICKER DISCONNECTS
 Slide Upper End (G) of Quicker Disconnect onto
the Upper Stainless Steel Post (C) and Lower End (H) onto Lower Stainless Steel Post (L).
 Insert Click Pins (D) as illustrated to secure.
 6. SET QUICKER DISCONNECT LENGTH
Adjust the length of your Quicker Disconnects until
swaybar is at the Ideal Angle or within Acceptable Range. Vehicle must be at normal ride height and located on level ground.
IMPORTANT: When properly installed, the ring on the Click Pin will “snap” against the shaft of pin. When in-
stalled backwards, the ring does not t snugly against
shaft.
JK S4100JKS Quicker Disconnect Installation
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 8. LUBRICATE QUICKER DISCONNECTS
Lubricate all Grease Zerk ttings (E) on the Quick-
er Disconnects immediately after installation using common wheel bearing grease or equivalent.
Troubleshooting
If swaybar does not rotate freely, remove from vehicle, clean and apply rubber lubricant to chassis-mounted bush­ings, and reinstall.
Maintenance
It is important to lubricate Quicker Disconnects frequently
for the rst three (3) months after installation to evacuate
contaminants that may build up during break-in period.
After break-in period, Quicker Disconnects should be lubri­cated regularly as part of vehicle maintenance schedule.
Regular cleaning with pressurized water is recommended to maximize ease of operation and reliability. Always lubri­cate afterwards to evacuate any moisture.
©2013 JKS Manufacturing, Inc & Aftermarketing, LLC Revision Date 10/11/2013
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JK S4100
JKS Quicker Disconnect Installation
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