JKS 1100 - Manual (Page 4)

JKS1100 JKS Adjustable Bump Stop Installation 4 Page
 Slide BumpStop Spacer(s) through coil spring and
position on center of lower spring mount.
 Apply anti-seize lubricant to appropriate 1/2” Bolt
(F or G). Place Split Washer (H) on bolt and insert
through spacer(s). Thread bolt into hole in lower
spring mount.
 Using a torque wrench, tighten the 1/2” Bolt to 25
ft-lbs.
FOR 2.75”, 3.25”, or 4.00” CONFIGURATION:
 Locate the remaining BumpStop Spacers and
hardware required for your application – refer to
DETERMINE BUMP STOP LENGTH section.
 Slide additional BumpStop Spacer(s) through coil
spring and position on 2.00” BumpStop Spacer
(A). HINT: When stacking spacers, make sure they
interlock before inserting hardware.
 Apply anti-seize lubricant to appropriate 1/2” Bolt
(E, F or G). Place Split Washer (H) on bolt and
insert through spacer(s). Thread bolt into hole on
top of 2.00” BumpStop Spacer (A).
 Using a torque wrench, tighten the 1/2” Bolt to 25
ft-lbs.
‰ 7. POST-INSTALLATION INSTRUCTIONS
Before operating vehicle off-road, test for proper bump
stop operation by fully cycling the suspension and check-
ing for obstructions. Add, remove or replace BumpStop
Spacers if necessary until maximum unobstructed suspen-
sion compression is achieved.
Operation
Future BumpStop length adjustments should be made with
NO LOAD on the coil springs, and the suspension at FULL
DROOP.
Depending on the springs used, it may be necessary to
spread the coils apart when inserting or removing the 2.00”
BumpStop Spacer (A).
Maintenance
Regular cleaning with pressurized water is recommended
to maximize ease of operation and reliability.
©2013 JKS Manufacturing, Inc & Aftermarketing, LLC
Revision Date 3/22/2013