JKS 2710 User Manual
Page 4
JKS ACOS Pro
™
Installation
PN 2710
Page 4 of 5
Thread Bump Shock Assembly (G) with Bump
Shock Nut (F) into Bump Shock Adapter (E) as
far as possible.
7. RE-INSTALL FRONT COIL SPRINGS
Re-install the front coil springs per the factory
service manual instructions for your vehicle.
HINT: A coil spring compressor is useful for
installation.
Also re-install any of the components that were
removed during the REMOVE FRONT COIL
SPRINGS section of this installation.
ATTENTION INSTALLER
IMPORTANT NOTE REGARDING
SHOCK ABSORBERS
To prevent the coil springs from becoming
unseated during maximum suspension extension,
correct length shock absorbers must be installed.
8. ADJUST BUMP SHOCK POSITION
The ideal bump shock position is determined by the
vehicle suspension and varies for each application.
To properly set the bump shock position for
your vehicle, you must first decide the point at
which suspension compression should be
limited. Take into consideration coil springs,
shock absorbers, tire clearance, or any other
factors that cause the vehicle to bottom out.
IMPORTANT: Because it replaces the
original rubber bump stop, the bump shock
should determine the limit of compression
travel. The bump shock should be fully
compressed when the suspension reaches
maximum desired compression.
With the vehicle on level ground and the
suspension at full droop, extend the Bump
Shock Assembly (G) to the desired position.
Once the Bump Shock Assembly (G) is properly
adjusted for your application, lock in place by
turning the Bump Shock Nut (F) clockwise until
it contacts the Bump Shock Adapter (E).
IMPORTANT: The suspension must be fully
cycled to test for bump shock alignment and
interference issues before the vehicle can
be safely operated. The bump shock must
contact the center portion of the lower
spring pad at full compression, and there
should be no interference between the bump
shock and coil spring at full extension.
If you encounter any interference issues,
contact JKS Manufacturing immediately for
technical assistance.
JKS Technical Department
Phone
877-533-7557