Trail Master Suspension TM3330-40053 JEEP WRANGLER 4 DOOR (JK) 3 SPRING KIT - Manual

1
WARNING
Many states and municipalities have laws restricting
bumper heights and vehicle lifts. Consult state and
local laws to determine if the changes you intend to
make to the vehicle comply with the law.
WARNING
The installation of larger tires may reduce the effec-
tiveness of the braking system.
WARNING
Always wear eye protection when operating power
tools.
WARNING
Before you install this kit, block the vehicle tires to
prevent the vehicle from rolling.
WARNING
DO NOT combine suspension, body, or other lift de-
vices. Use of vehicle with combined lifts may result
in unsafe and/or unexpected handling characteris-
tics.
NOTE
Lift height may vary depending on vehicle configura-
tion, engine size, additional accessories, the factory
suspension package, and vehicle’s condition.
NOTE
Trail Master recommends using thread locking com-
pound on the threads of all kit nuts and bolts unless
specified otherwise in these instructions.
WARNING
Installation of a Trail Master suspension lift kit will
change the vehicle’s center of gravity and handling
characteristics both on- and off-road. You must drive
the vehicle safely! Extreme care must be taken to
prevent vehicle rollover or loss of control, which
could result in serious injury or death. Avoid sudden
sharp turns or abrupt maneuvers and always make
sure all vehicle occupants have their seat belts fas-
tened.
WARNING
Before you install this kit, read and understand all
instructions, warnings, cautions, and notes in this
instruction sheet and in the vehicle owner’s manual.
CAUTION
Proper installation of this kit requires knowledge of
the factory recommended procedures for removal
and installation of original equipment components.
We recommend that the factory shop manual and
any special tools needed to service your vehicle be
on hand during the installation. Installation of this kit
without proper knowledge of the factory recom-
mended procedures may affect the performance of
these components and the safety of the vehicle. We
strongly recommend that a certified mechanic famil-
iar with the installation of similar components install
this kit.
WARNING
This kit should only be installed on a vehicle that is in
good working condition. Before you install the kit,
thoroughly inspect the vehicle for corrosion or defor-
mation of the sheet metal. If the vehicle is suspected
to have been in a collision or misused, do not install
this kit. Off-road use of your vehicle with this kit in-
stalled may increase the stress applied to the factory
components. Failure to observe this warning may
result in serious personal injury and/or severe dam-
age to your vehicle.
400 W. Artesia Blvd. Fax: (310) 747-3912
Compton, CA 90220 Ph: (877) 695-7812
www.trailmastersuspension.com
JEEP WRANGLER 4 DOOR (JK) 3” SPRING KIT
‘07- ’13 KIT# TM3330-40020 & TM3330-40053