1998 DODGE RAM 1500 Tie

Miles 82,500 90,000 97,500 100,000 105,000
(Kilometers) (132 000) (144 000) (156 000) (160 000) (168 000)
[Months] [66] [72] [78] [84]
Change engine oil and engine oil filter. X² XL²X² XL²
Lubricate outer tie rod ends 2500/3500
(4X4) models only.XXXX X
Flush and replace engine coolant, if not
done at 60 mos.X
Check transfer case fluid level (4X4). X
Inspect drive belt, replace as required. X
Inspect fan hub. X
Inspect damper. X
Inspect water pump weep hole for
blockage.XX
Replace fuel filter element. Clean the water
in fuel sensor.XX
Inspect front wheel bearings. X
Inspect brake linings. X
Inspect and adjust parking brake if
necessary.X
Drain and refill automatic transmission fluid.
Replace filter and adjust bands.X
Miles 112,500 120,000 127,500 135,000 142,500 150,000
(Kilometers) (181 000) (193 000) (205 000) (217 000) (229 000) (241 000)
[Months] [90] [96] [102] [108] [114] [150]
Change engine oil and engine
oil filter.X² XL²X²XL²X² XL²
Lubricate outer tie rod ends
2500/3500 (4X4) models only.XXXXX X
Flush and replace engine
coolant, if it has been 160
000 km (100, 000 miles) or 60
months since last change.X
Inspect drive belt, replace as
required.XX
Drain and refill transfer case
fluid (4X4).X
Check tranfer case fluid level
(4X4).X
Inspect fan hub. X X
Inspect damper. X X
Inspect water pump weep
hole for blockage.XXX
Replace fuel filter element.
Clean the water in fuel
sensor.XXX
0 - 18 LUBRICATION & MAINTENANCEDR
MAINTENANCE SCHEDULES (Continued)

Miles 112,500 120,000 127,500 135,000 142,500 150,000
(Kilometers) (181 000) (193 000) (205 000) (217 000) (229 000) (241 000)
[Months] [90] [96] [102] [108] [114] [150]
Inspect front wheel bearings. X X
Inspect brake linings. X X
Inspect and adjust parking
brake if necessary.XX
Adjust valve lash clearance.X
²LTier 1 EPA (250 hp or 305 hp) Engines Only
(see engine data label for your engine type)
²² California LEV (235 hp) Engines Only (see
engine data label for your engine type)
Inspection and service should also be performed
anytime a malfunction is observed or suspected.
WARNING: You can be badly injured working on or
around a motor vehicle. Do only that service work
for which you have the knowledge and the right
equipment. If you have any doubt about your ability
to perform a service job, take your vehicle to a
competent mechanic.
JUMP STARTING
STANDARD PROCEDURE - JUMP STARTING
WARNING: REVIEW ALL SAFETY PRECAUTIONS
AND WARNINGS IN THE BATTERY SYSTEM SEC-
TION OF THE SERVICE MANUAL. (Refer to 8 -
ELECTRICAL/BATTERY SYSTEM/BATTERY - STAN-
DARD PROCEDURE)
²DO NOT JUMP START A FROZEN BATTERY,
PERSONAL INJURY CAN RESULT.
²IF EQUIPPED, DO NOT JUMP START WHEN
MAINTENANCE FREE BATTERY INDICATOR DOT IS
YELLOW OR BRIGHT COLOR.
²DO NOT JUMP START A VEHICLE WHEN THE
BATTERY FLUID IS BELOW THE TOP OF LEAD
PLATES.
²DO NOT ALLOW JUMPER CABLE CLAMPS TO
TOUCH EACH OTHER WHEN CONNECTED TO A
BOOSTER SOURCE.
²DO NOT USE OPEN FLAME NEAR BATTERY.
²REMOVE METALLIC JEWELRY WORN ON
HANDS OR WRISTS TO AVOID INJURY BY ACCI-
DENTAL ARCING OF BATTERY CURRENT.
²WHEN USING A HIGH OUTPUT BOOSTING
DEVICE, DO NOT ALLOW BATTERY VOLTAGE TO
EXCEED 16 VOLTS. REFER TO INSTRUCTIONS
PROVIDED WITH DEVICE BEING USED.FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN PERSONAL INJURY.
CAUTION: When using another vehicle as a
booster, do not allow vehicles to touch. Electrical
systems can be damaged on either vehicle.
TO JUMP START A DISABLED VEHICLE:
(1) Raise hood on disabled vehicle and visually
inspect engine compartment for:
²Battery cable clamp condition, clean if necessary.
²Frozen battery.
²Yellow or bright color test indicator, if equipped.
²Low battery fluid level.
²Generator drive belt condition and tension.
²Fuel fumes or leakage, correct if necessary.
CAUTION: If the cause of starting problem on dis-
abled vehicle is severe, damage to booster vehicle
charging system can result.
(2) When using another vehicle as a booster
source, park the booster vehicle within cable reach.
Turn off all accessories, set the parking brake, place
the automatic transmission in PARK or the manual
transmission in NEUTRAL and turn the ignition
OFF.
(3) On disabled vehicle, place gear selector in park
or neutral and set park brake. Turn off all accesso-
ries.
(4) Connect jumper cables to booster battery. RED
clamp to positive terminal (+). BLACK clamp to neg-
ative terminal (-). DO NOT allow clamps at opposite
end of cables to touch, electrical arc will result.
Review all warnings in this procedure.
(5) On disabled vehicle, connect RED jumper cable
clamp to positive (+) terminal. Connect BLACK
jumper cable clamp to engine ground as close to the
ground cable attaching point as possible.
(6) Start the engine in the vehicle which has the
booster battery, let the engine idle a few minutes,
then start the engine in the vehicle with the dis-
charged battery.
DRLUBRICATION & MAINTENANCE 0 - 19
MAINTENANCE SCHEDULES (Continued)

To adjust the vehicle height turn the torsion bar
adjustment bolt CLOCKWISE to raise the vehicle
and COUNTER CLOCKWISE to lower the vehicle.
CAUTION: ALWAYS raise the vehicle to the correct
suspension height, NEVER lower the vehicle to
obtain the correct suspension height. If the vehicle
suspension height is too high, lower the vehicle
below the height specification. Then raise the vehi-
cle to the correct suspension height specification.
This will insure the vehicle maintains the proper
suspension height.
NOTE: If a height adjustment has been made, per-
form height measurement again on both sides of
the vehicle.
STANDARD PROCEDURE - CAMBER AND
CASTER ADJUSTMENT
NOTE: 4X4 (LD) SUSPENSION HEIGHT MEASURE-
MENT MUST BE PERFORMED BEFORE AN ALIGN-
MENT.
NOTE: When the upper control arm pivot bolts are
loosened the upper control arm will normally go
inwards toward the frame automatically with the
weight of the vehicle.
Camber and caster angle adjustments involve
changing the position of the upper control arm incon-
junction with the slotted holes in the frame brackets,
Install special tool 8876 between the top of the upper
control arm bracket and the upper control arm (on
1500 series 4X2 & 4X4). Install special tool 8876
between the bottom of the upper control arm bracket
pressing the tool against the frame and the upper
control arm (on 2500/3500 series 4X2) in order to
move the upper control arm outwards for proper
adjustment with the vehicle at normal ride height
(Fig. 3).
STANDARD PROCEDURE - TOE ADJUSTMENT
4X4 SUSPENSION HEIGHT MESUREMENT
MUST BE PERFORMED BEFORE AN ALIGN-
MENT.
The wheel toe position adjustment is the final
adjustment.
(1) Start the engine and turn wheels both ways
before straightening the wheels. Secure the steering
wheel with the front wheels in the straight-ahead
position.
(2) Loosen the tie rod jam nuts.NOTE: Each front wheel should be adjusted for
one-half of the total toe position specification. This
will ensure the steering wheel will be centered
when the wheels are positioned straight-ahead.
(3) Adjust the wheel toe position by turning the
inner tie rod as necessary (Fig. 4).
(4) Tighten the tie rod jam nut to 75 N´m (55 ft.
lbs.).
(5) Verify the specifications
(6) Turn off engine.
STANDARD PROCEDURE - CAMBER, CASTER
AND TOE ADJUSTMENT
NOTE: 4X4 (LD) SUSPENSION HEIGHT MEASURE-
MENT MUST BE PERFORMED BEFORE AN ALIGN-
MENT.
Camber and caster angle adjustments involve
changing the position of the upper control arm with
the slots in the frame brackets using special tool
8876 to move the upper control arm outwards for
proper adjustment. (Fig. 3)
NOTE: When the upper control arm pivot bolts are
loosened the upper control arm will normally go
inwards toward the frame automatically with the
weight of the vehicle.
CASTER
Moving the front or rear position of the upper con-
trol arm in or out, will change the caster angle and
camber angle significantly. To maintain the camber
Fig. 3 CASTER & CAMBER ADJUSTMENT
1 - FRONT PIVOT BOLT
2 - REAR PIVOT BOLT
3 - SLOTTED HOLES FOR ADJUSTMENT OF CASTER &
CAMBER
4 - UPPER CONTROL ARM
2 - 4 WHEEL ALIGNMENTDR
WHEEL ALIGNMENT (Continued)

angle while adjusting caster, move one pivot bolt of
the upper control arm in or out. Then move the other
pivot bolt of the upper control arm in the opposite
direction. Install special tool 8876 between the top of
the upper control arm bracket and the upper control
arm (on 1500 series 4X2 & 4X4). Install special tool
8876 between the bottom of the upper control arm
bracket pressing the tool against the frame and the
upper control arm (on 2500/3500 series 4X2) in order
to move the upper control arm outwards for proper
adjustment with the vehicle at normal ride height
(Fig. 3).
To increase positive caster angle, move the rear
position of the upper control arm inward (toward the
engine). Move the front of the upper control arm out-
ward (away from the engine) slightly until the origi-
nal camber angle is obtained using special tool 8876
to move the upper control arm for proper adjustment.
(Fig. 3)
CAMBER
Move both pivot bolts of the upper control arm
together in or out. This will change the camber angle
significantly and little effect on the caster angle
using special tool 8876 to move the upper control
arm for proper adjustment. (Fig. 3)
After adjustment is made tighten the upper control
arm nuts to proper torque specification.
TOE ADJUSTMENT
The wheel toe position adjustment is the final
adjustment.
(1) Start the engine and turn wheels both ways
before straightening the wheels. Secure the steering
wheel with the front wheels in the straight-ahead
position.
(2) Loosen the tie rod jam nuts.
NOTE: Each front wheel should be adjusted for
one-half of the total toe position specification. This
will ensure the steering wheel will be centered
when the wheels are positioned straight-ahead.
(3) Adjust the wheel toe position by turning the
inner tie rod as necessary (Fig. 4).
(4) Tighten the tie rod jam nut to 75 N´m (55 ft.
lbs.).
(5) Verify the specifications
(6) Turn off engine.
STANDARD PROCEDURE - ALIGNMENT
LINK/COIL SUSPENSION
Before each alignment reading the vehicle should
be jounced (rear first, then front). Grasp each
bumper at the center and jounce the vehicle up and
down several times. Always release the bumper inthe down position.Set the front end alignment to
specifications while the vehicle is in its NOR-
MALLY LOADED CONDITION.
CAMBER:The wheel camber angle is preset and
is not adjustable.
CASTER:Check the caster of the front axle for
correct angle. Be sure the axle is not bent or twisted.
Road test the vehicle and make left and right turn.
Observe the steering wheel return-to-center position.
Low caster will cause poor steering wheel returnabil-
ity.
Caster can be adjusted by rotating the cams on the
lower suspension arm (Fig. 5).
TOE POSITION:The wheel toe position adjust-
ment should be the final adjustment.
Fig. 4 TIE ROD END
1 - JAM NUT
2 - TIE ROD - INNER
3 - TIE ROD END - OUTER
Fig. 5 ALIGNMENT ADJUSTMENT CAM
1 - BRACKET REINFORCEMENT
2 - ADJUSTING BOLT
3 - ADJUSTMENT CAM
DRWHEEL ALIGNMENT 2 - 5
WHEEL ALIGNMENT (Continued)

(1) Start the engine and turn wheels both ways
before straightening the wheels. Center and Secure
the steering wheel and turn off engine.
(2) Loosen the adjustment sleeve clamp bolts.
(3) Adjust the right wheel toe position with the
drag link. Turn the sleeve until the right wheel is at
the correct TOE-IN position. Position clamp bolts to
their original position and tighten to specifications.
Make sure the toe setting does not change dur-
ing clamp tightening.
(4) Adjust left wheel toe position with tie rod at
left knuckle. Turn the sleeve until the left wheel is at
the correct TOE-IN position. Position clamp bolts to
their original position and tighten to specifications.
Make sure the toe setting does not change dur-
ing clamp tightening.
(5) Verify the right toe setting and a straight steer-
ing wheel.
(6) Road test the vehicle.
SPECIFICATIONS
ALIGNMENT
NOTE: All alignment specifications are in degrees.
SPECIFICATIONS
DESCRIP-
TIONSPECIFICATION
VEHICLE
1500WHEEL
BASECASTER
(4.0É
Min,
+.75É
Max)CAMBER
(  .50É)TOTAL
TOE-IN
(  .10É)
4X2 120.5 in 4.0É .0É .10É
4X2 140.5 in 4.2É .0É .10É
4X2 160.5 in 4.4É .0É .10É
VEHICLE
1500WHEEL
BASECASTER
(4.0É
Min,
+.75É
Min)CAMBER
( .50É)TOTAL
TOE-IN
( .10É)
4X4 120.5 in 4.2É .0É .10É
4X4 140.5 in 4.4É .0É .10É
4X4 160.5 in 4.6É .0É .10É
MAX
RT/LT
DIF-
FERENCE
4X2
1500Ð .40É .50É 0.06É
DESCRIP-
TIONSPECIFICATION
MAX
RT/LT
DIF-
FERENCE
4X4
1500Ð .40É .60É 0.06É
VEHICLE
4X2
2500 &
3500WHEEL
BASECASTER
(3.55É
Min,
+.75É
Max)CAMBER
( .50É)TOTAL
TOE-IN
(0.20É
 .10É)
4X2
2500&3500140 4.0É 0.0É .10É  
.05É
4X2
2500&3500160 4.3É 0.0É .10É  
.05É
MAX
RT/LT
DIF-
FERENCE
4X2
2500&3500Ð  0.4É  0.6É 0.1É
VEHICLE
4X4
2500&3500WHEEL
BASECASTER
(4.0É
Min,
+.75É
Max)CAMBER
(.25É
 .5É)TOTAL
TOE-IN
(0.20É
 .10É)
4X4
2500&3500140 4.5É .25É .10É  
.05É
4X4
2500&3500160 4.7É .25É .10É  
.05É
MAX
RT/LT
DIF-
FERENCE
4X4
2500&3500Ð  .5É  .5É 0.1É
DESCRIP-
TIONREAR SPECIFICATION
CAMBER
(-.10É   0.35É)TOTAL TOE-IN
(0.30É   0.35É)
THRUST ANGLE 0É   0.4É
4X2
4X4
1500
THRUST ANGLE -0.2É   0.2É
4X2
4X4
2500&3500
2 - 6 WHEEL ALIGNMENTDR
WHEEL ALIGNMENT (Continued)

FRONT - INDEPENDENT
FRONT SUSPENSION
DESCRIPTION
DESCRIPTION
The front suspension is designed to allow each
wheel to adapt to different road surfaces indepen-
dently. The wheels are mounted to hub/bearings
units bolted to the steering knuckle. The double-row
hub bearings are sealed and lubricated for life. The
steering knuckles turn (pivot) on ball joints.
The front suspension is comprised of (Fig. 1) (Fig.
2):
²Shock absorbers
²Torsion bar - 4X4 (LD only)
²Coil Spring - 4X2
²Control arms
²Steering knuckles
²Stabilizer bar
²Stabilizer link
²Tie Rod Ends
²Hub/Bearing
²Rack & Pinion
²Ball Joints
NOTE: Components attached with a nut must be
torqued to specification.
NOTE: Suspension components with rubber/ure-
thane bushings should be tightened with the vehi-
cle at normal ride height. It is important to have the
springs supporting the weight of the vehicle when
the fasteners are torqued. If springs are not at their
normal ride position, vehicle ride comfort could be
affected and premature bushing wear may occur.
Fig. 1 FRONT SUSPENSION - 4X2
1 - STABILIZER BAR
2 - UPPER CONTROL ARM
3 - STEERING KNUCKLE
4 - ROTOR
5 - CALIPER ADAPTER
6 - OUTER TIE ROD END
7 - STABILIZER LINK
8 - LOWER CONTROL ARM
9 - RACK & PINION
10 - COIL SPRING
11 - SHOCK ABSORBER
DRFRONT - INDEPENDENT FRONT SUSPENSION 2 - 9

DESCRIPTION
The upper control arm bolts on frame brackets.
The frame brackets have slotted holes which allow
the arms to be adjusted for caster and camber.
The lower control arms bolt to the lower frame
brackets and pivots through bushings.
The control arms have lube for life ball studs. The
control arm travel (jounce) is limited through the use
of rubber/urethane bumpers. Rebound travel is lim-
ited by the shock absorber.
SPECIFICATIONS
TORQUE CHART
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Shock Absorber
Upper Nut
4X454 40 Ð
Shock Absorber
Lower Bolt
4X4135 100 Ð
Shock Absorber
Upper Nut
4X254 40 Ð
Shock Absorber
Lower Bolt
4X228 21 Ð
Fig. 2 FRONT SUSPENSION - 4X4 (LD ONLY)
1 - STABILIZER BAR
2 - UPPER CONTROL ARM
3 - STEERING KNUCKLE
4 - ROTOR
5 - OUTER TIE ROD END
6 - SHOCK ABSORBER
7 - STABILIZER LINK
8 - LOWER CONTROL ARM
9 - INNER TIE ROD
10 - RACK & PINION
2 - 10 FRONT - INDEPENDENT FRONT SUSPENSIONDR
FRONT - INDEPENDENT FRONT SUSPENSION (Continued)

DESCRIPTION N´m Ft. Lbs. In. Lbs.
Lower Suspension Arm
Frame Nuts204 150 Ð
Lower Suspension Arm
Frame Nuts285 210 Ð
Lower Suspension Arm
Ball Joint Nut
1500 series only52
Then an additional 90É38
Then an additional 90ÉÐ
Lower Suspension Arm
Ball Joint Nut
(HD 4X2 only135 100 Ð
Upper Suspension Arm
Frame Nuts
(LD)132 97 Ð
Upper Suspension Arm
Frame Nuts
(HD 4X2 only)170 125 Ð
Upper Suspension Arm
Ball Joint Nut
1500 series only54
Then an additional 90É40
Then an additional 90ÉÐ
Stabilizer Bar
Frame Bolt61 45 Ð
Stabilizer Link
Lower Control Arm Nut102 75 Ð
Stabilizer Link
Stabilizer Bar Nut38 27 Ð
Hub/Bearing
Bolts
(LD)163 120 Ð
Hub/Bearing
Bolts
(HD 4X2)176 130 Ð
Tie Rod End
Nut61
Then an additional 90É45
Then an additional 90ÉÐ
DRFRONT - INDEPENDENT FRONT SUSPENSION 2 - 11
FRONT - INDEPENDENT FRONT SUSPENSION (Continued)