toe in JEEP GRAND CHEROKEE 2003 WJ / 2.G User Guide

INSTALLATION
(1) Align and install the pitman arm on steering
gear shaft.
(2) Install the washer and nut on the shaft and
tighten the nut to 251 N´m (185 ft. lbs.).
(3) Install drag link ball stud to pitman arm.
Install nut and tighten to 88 N´m (65 ft. lbs.). Install
a new cotter pin.
TIE ROD END
DESCRIPTION
The ends are forged, with a lubed for life ball
socket.
OPERATION
The tie rod ends connect the drag link to the wheel
assembly. The tie rod provides toe alignment and
transfers steering input from the drag link to the
wheels.
REMOVAL
(1) Raise and support the vehicle.
(2) Remove wheel and tire assemblies.
(3) Remove the damper nut from the tie rod clamp
(Fig. 6).
(4) Remove the damper from the tie rod.
(5) Remove the cotter pins and nuts from the tie
rod ends at the steering knuckles (Fig. 6).(6) Remove the tie rod ends from the steering
knuckles with Puller C-3894-A..
(7) Loosen the adjustment sleeve clamp bolts and
unscrew the tie rod ends from the sleeve.
INSTALLATION
(1) Screw the tie rod ends into the adjustment
sleeve.
(2) Install the tie rod on the steering knuckles and
install the nuts.
(3) Tighten the nuts to 47 N´m (35 ft. lbs.). Install
new cotter pins and bend end 60É.
(4) Position the adjustment sleeve clamp bolts to
their original location and tighten to 41 N´m (30 ft.
lbs.).
(5) Install the damper on the tie rod and install
the nut.
(6) Tighten the nut to 41 N´m (30 ft. lbs.). Install
new cotter pins and bend end 60É.
(7) Install wheel and tire assemblies.
(8) Remove support and lower the vehicle.
(9) Perform toe position adjustment.
Fig. 5 Pitman Arm
1 - STEERING GEAR
2 - PITMAN ARM
Fig. 6 Tie Rod Assembly
1 - TIE ROD END
2 - CLAMP
3 - DAMPER
4 - TIE ROD
5 - CLAMP
6 - TIE ROD END
19 - 30 LINKAGEWJ
PITMAN ARM (Continued)

DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - PRESSURE
GAUGES
A quality air pressure gauge is recommended to
check tire pressure. After checking the air pressure,
replace valve cap finger tight.
DIAGNOSIS AND TESTING - TREAD WEAR
INDICATORS
Tread wear indicators are molded into the bottom
of the tread grooves. When tread depth is 1.6 mm
(1/16 in.), the tread wear indicators will appear as a
13 mm (1/2 in.) band (Fig. 15).
Tire replacement is necessary when indicators
appear in two or more grooves or if localized balding
occurs.
DIAGNOSIS AND TESTING - TIRE WEAR
PATTERNS
Under inflation will cause wear on the shoulders of
tire. Over inflation will cause wear at the center of
tire.
Excessive camber causes the tire to run at an
angle to the road. One side of tread is then worn
more than the other (Fig. 16).
Excessive toe-in or toe-out causes wear on the
tread edges and a feathered effect across the tread
(Fig. 16).
DIAGNOSIS AND TESTING - TIRE NOISE OR
VIBRATION
Radial-ply tires are sensitive to force impulses
caused by improper mounting, vibration, wheel
defects, or possibly tire imbalance.
To find out if tires are causing the noise or vibra-
tion, drive the vehicle over a smooth road at varying
speeds. Note the noise level during acceleration and
deceleration. The engine, differential and exhaust
noises will change as speed varies, while the tire
noise will usually remain constant.
STANDARD PROCEDURE - REPAIRING LEAKS
For proper repairing, a radial tire must be removed
from the wheel. Repairs should only be made if the
defect, or puncture, is in the tread area (Fig. 17). The
tire should be replaced if the puncture is located in
the sidewall.
Deflate tire completely before removing the tire
from the wheel. Use lubrication such as a mild soap
solution when dismounting or mounting tire. Use
tools free of burrs or sharp edges which could dam-
age the tire or wheel rim.
Before mounting tire on wheel, make sure all rust
is removed from the rim bead and repaint if neces-
sary.
Install wheel on vehicle, and tighten to proper
torque specification (Refer to 22 - TIRES/WHEELS/
WHEELS - SPECIFICATIONS).
Fig. 15 Tread Wear Indicators
1 - TREAD ACCEPTABLE
2 - TREAD UNACCEPTABLE
3 - WEAR INDICATOR
22 - 8 TIRES/WHEELSWJ