NISSAN 4083 - Manual (Page 2)

2 ’98-’99 Frontier – Kit# 4083
1. Read all warnings and instructions completely and
carefully before you begin. Check the kit for proper
contents (refer to the part’s list). Only attempt to install this
kit on the vehicle described above. If anytime during the
installation you encounter something different from what is
outlined in the instructions, call technical support. (928)
636-7080.
If parts are missing from kit, please be prepared to
provide the following information:
1. Name of purchase location
2. Bar Code on side of box
3. Date above bar code
4. Date inside box cover
5. Inspector # from inside box cover
WARNING
Make sure that your vehicle is properly blocked and
secured before you begin installation of this lift kit.
2. Park the vehicle on a clean, dry, flat, level surface.
Block the tires so the vehicle cannot roll in either direction.
WARNING
The Supplemental Restraint System (SRS, air bag) must
be deactivated during installation of the lift kit to avoid
accidental deployment of the air bag while working near
SRS sensors and wiring. Do not allow anyone near the
air bag during installation of the lift kit. Accidental
deployment can result in serious personal injury or death.
Refer to your factory service manual for the
recommended procedure to disable the SRS before
installation of lift blocks. The SRS must be reactivated
before driving the vehicle.
3. Disconnect both battery cables. Be sure to disconnect
the negative cable first, then the positive cable. Remove
the airbag fuse from the fuse box. Consult the vehicle
owner’s manual for the exact location of the fuse.
4. Remove the air cleaner housing from the throttle body.
Remove the bolts that mount the air duct to the upper
radiator mount. Remove the air cleaner and air duct from
the vehicle.
CAUTION
Be sure that the steering shaft does not turn
independently of the steering gearbox. This could cause
the air bag system to malfunction causing possible
personal injury and damage to the vehicle.
5. Mark the steering shaft where it slides into the upper
coupler. Mark the lower coupler and the gearbox where
the steering shaft slides onto the gearbox splined shaft.
This insures proper alignment of the steering after the
steering extension has been installed. Remove the bolt
that mounts the steering shaft to the upper coupler.
Remove the bolt that mounts the steering shaft to the
gearbox splined shaft. Slide the steering shaft up and off
the gearbox splined shaft, then out of the upper coupler.
Remove the shaft from the vehicle.
WARNING
Use extreme caution when working with the engine
cooling system. Never remove the radiator cap from a hot
radiator. Wait until the engine and radiator has cooled and
the pressure in the system has dissipated. Use care not to
spill any antifreeze/coolant while draining system.
Antifreeze can be harmful to the environment. Take care
to store the drained antifreeze/coolant in a place away
from children and animals. Antifreeze/coolant can be fatal
if swallowed.
6. Drain the radiator into a clean container. Be sure that
the radiator has cooled sufficiently to safely open the
cooling system. Remove the fan shroud from the radiator.
After the radiator has drained completely, loosen the
clamp that mounts the upper radiator hose to the radiator.
Remove the hose from the radiator. Loosen the clamp
that mounts the lower radiator hose to the radiator.
Remove the hose from the radiator. Remove the bolts that
mount the fan shroud to the radiator. Remove the bolts
that mount the top two radiator mounts to the core
support. Remove the mounts from the vehicle. Lay the fan
shroud against the engine. Pull the radiator up and out of
the bottom mount. Remove the radiator from the vehicle.
7. Loosen the two hose clamps that mount both heater
hoses to the heater core at the firewall. Release the
heater hoses from the clamps on the firewall to allow
lifting.
8. Remove the bolt that mounts the a/c hose to the firewall
close to the vacuum brake booster.
9. Unbolt the power steering reservoir and bolt the
extension bracket to the truck using the stock bolts. Bolt
the reservoir to the extension bracket using three 1/4" x 1"
bolts, six 1/4" washers, and three 1/4" nylock nuts.
10. Remove the guard protecting the brake lines on the
passengers-side front wheel-well. Disconnect the
brackets that mount the steel vacuum lines to the
passenger side frame rail from the frame rail. Check along
the fender well and under the intake manifold to be sure
that there is enough slack in the vacuum lines to allow
lifting. Disconnect the lines as necessary. Make a diagram
to insure proper reconnection after the lifting operation is
complete.
11. Remove two bolts that mount cab safety loop to
floorboard (around driveline through the cross member).
12. Remove the two screws (one on each side) that
mount the outside of the bumper to the fender. These