Coil DODGE RAM 1500 1998 2.G Workshop Manual

PITMAN SHAFT SEAL
REMOVAL
REMOVAL - GAS ENGINE
(1) Seperate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Clean exposed end of pitman shaft and housing
with a wire brush.
(3) Rotate the steering wheel from stop to stop and
count the number of turns.
(4) Center the steering wheel by rotating it from
the stop back 1 1/2 turns to achieve center position.
(5) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(6) Remove the pitman shaft from the gear.
(7) Remove dust seal from the housing with a spe-
cial tool (Fig. 5).
CAUTION: Use care not to score the housing bore
when prying out seals and washer.
(8) Remove retaining ring with snap ring pliers.
(9) Remove washer from the housing.
NOTE: Tighten the slide hammer adapter 8990 into
the seal using wrenches, in order to make a tight fit
to pull the seal out. If this is not performed the seal
may tear on the removal making it difficult to
remove.(10) Remove oil seal from the housing with a spe-
cial tool 8990 with slide hammer C-3752.
REMOVAL - DIESEL
(1) Seperate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Remove the steering gear box (Refer to 19 -
STEERING/GEAR - REMOVAL).
(3) Install the steering gear in a soft jawed bench
vise.
(4) Clean exposed end of pitman shaft and housing
with a wire brush.
(5) Rotate the input shaft with a 12 point socket
from stop to stop and count the number of turns (Fig.
6).
(6) Center the input shaft by rotating it from the
stop 1/2 of the total amount of turns (Fig. 6).
(7) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(8) Remove the pitman shaft from the gear.
(9) Remove dust seal from the housing with a spe-
cial tool 8990 (Fig. 5).
CAUTION: Use care not to score the housing bore
when prying out seals.
(10) Remove retaining ring with snap ring pliers.
(11) Remove washer from the housing.
Fig. 5 SLIDE HAMMER
1 - STEERING GEAR
2 - SLIDE HAMMER C-3752 USED WITH SPECIAL TOOL
ADAPTER
8990
Fig. 6 CENTERING STEERING GEAR
1 - STEERING GEAR
2 - 12 POINT SOCKET
3 - RATCHET
4 - INPUT SHAFT
DRGEAR - LINK/COIL 19 - 25

NOTE: Tighten the slide hammer adapter 8990 into
the seal using wrenches, in order to make a tight fit
to pull the seal out. If this is not performed the seal
may tear on the removal making it difficult to
remove.
(12) Remove oil seal from the housing with a spe-
cial tool 8990 with slide hammer C-3752. (Fig. 5).
INSTALLATION
INSTALLATION - GAS ENGINE
NOTE: Generous amounts of the high temperature
grease from the seal kit should be applied to areas
between the pitman shaft bearing and oil seals and
also between the dust seals and snap ring.
(1) Coat the oil seal and washer withhigh temp
grease.
NOTE: Install the oil seal with the lip facing inward.
Flat side of the oil seal should be against the
washer.
(2) Install the oil seal with special tool 8989 driver
and C-4171 handle (Fig. 7).
(3) Install backup washer.
(4) Install the retainer ring with snap ring pliers.
(5) Coat the dust seal withhigh temp grease.
(6) Install the dust seal with a driver and handle
(Fig. 7).
(7) Install protective seal protector 8993 over the
shaft (Fig. 8).(8) Install the pitman shaft into the steering gear
until it fully seats into the bearing.
(9) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(10) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
INSTALLATION - DIESEL
NOTE: Generous amounts of the high temperature
grease from the seal kit should be applied to areas
between the pitman shaft bearing and oil seals and
also between the dust seals and snap ring.
(1) Coat the oil seal and washer withhigh temp
grease.
NOTE: Install the oil seal with the lip facing inward.
Flat side of the oil seal should be against the
washer.
(2) Install the oil seal with special tool 8989 driver
and C-4171 handle (Fig. 7).
(3) Install backup washer.
(4) Install the retainer ring with snap ring pliers.
(5) Coat the dust seal withhigh temp grease.
(6) Install the dust seal with special tool 8989
driver and C-4171 handle (Fig. 7).
(7) Install protective seal protector 8993 over the
shaft (Fig. 8).
(8) Install the pitman shaft into the steering gear
until it fully seats into the bearing.
(9) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(10) Install the steering gear (Refer to 19 -
STEERING/GEAR - INSTALLATION).
Fig. 7 SEAL INSTALLATION
1 - SPECIAL TOOL C-4171
2 - SPECIAL TOOL 8989
3 - STEERING GEAR
Fig. 8 PITMAN SHAFT SEAL PROTECTOR
1 - STEERING GEAR
2 - SPECIAL TOOL 8993
19 - 26 GEAR - LINK/COILDR
PITMAN SHAFT SEAL (Continued)

(11) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
(12) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
STEERING GEAR INPUT
SHAFT SEAL
REMOVAL
(1) Remove the steering gear from the vehicle
(Refer to 19 - STEERING/GEAR - REMOVAL).
CAUTION: Do not overtighten the vise on the gear
case. This may affect the adjustment
(2) Mount the steering gear upside down over a
drain pan in a soft jawed vise.
(3) Place a drain pan under the gear and rotate
the input shaft back and forth several times lock-to-
lock to discharge the fluid from the steering gear
(4) Drain all the remaining fluid from the gear.
(5) Rotate the input shaft from stop to stop and
count the number of turns using a 12 point socket
(Fig. 9).
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(6) Center the input shaft by rotating it from the
stop back 1 1/2 turns to achieve center position (Fig.
9).(7) Remove the pitman shaft (Refer to 19 -
STEERING/GEAR/PITMAN SHAFT - REMOVAL).
(8) Remove the four bolts securing the valve hous-
ing.
(9) Remove the valve housing from the steering
gear (Fig. 10).
(10) Remove the valve housing and wormshaft
assembly from the steering gear housing and place
the valve housing in a soft jawed vise (Fig. 11).
Fig. 9 CENTERING STEERING GEAR
1 - STEERING GEAR
2 - 12 POINT SOCKET
3 - RATCHET
4 - INPUT SHAFT
Fig. 10 VALVE ASSEMBLY
1 - VALVE HOUSING
2 - WORMSHAFT BALLS
3 - STEERING GEAR HOUSING
Fig. 11 VALVE HOUSING AND WORMSHAFT
1 - VALVE HOUSING
2 - SET SCREW
3 - RETAINER RING
DRGEAR - LINK/COIL 19 - 27
PITMAN SHAFT SEAL (Continued)

(11) Remove the retainer ring set screw from the
valve housing (Fig. 12).
(12) Using special tool reatainer ring wrench to
remove the steering gear worm thrust bearing
reatainer ring (Fig. 13).(13) Separate the wormshaft assembly from the
valve housing, Then remove the wormshaft assembly
from the vise (Fig. 14).
(14) Remove the dust seal with a pick (Fig. 15).
Fig. 12 SET SCREW FOR THE RETAINER RING
1 - SET SCREW
2 - 3/32 ALLEN HEAD SOCKET
3 - RETAINER RING
Fig. 13 REATINER RING REMOVAL
1 - SPECIAL TOOL
8988
2 - RATCHET
Fig. 14 WORMSHAFT AND VALVE ASSEMBLY
1 - PISTON TEFLON SEALS
2 - RETAINER RING
Fig. 15 DUST SEAL REMOVAL
1 - PICK
2 - VALVE HOUSING
3 - SEAL
19 - 28 GEAR - LINK/COILDR
STEERING GEAR INPUT SHAFT SEAL (Continued)

CAUTION: Use care not to score the housing bore
when removing seals.
(15) Remove the snap ring with snap ring pliers
(Fig. 16).
(16) Using special tool slide hammer C-3752 with
adapter 8990 remove the oil seal (Fig. 17).
INSTALLATION
(1) Inspect the piston teflon seals for damage.
Replace if needed.
NOTE: To replace the teflon seals, use a pick to
remove the teflon o-ring and the rubber o-ringunderneath. Install a new rubber o-ring in the piston
seal grove and a new teflon o-ring over the top of it.
(2) Install the valve into the valve housing.
(3) Thread the retainer ring into the valve housing
(Fig. 18). Tighten to 97 N´m (72 ft. lbs.)
NOTE: It is very important to make sure to compen-
sate for the added length of the torque wrench
when torquing to proper specifications.
(4) Install the retainer ring set screw. Tighten to
2.26 N´m (20 in. lbs.)
(5) Clean the steering gear housing.
CAUTION: Valve assembly must be centered to the
housing (Fig. 19).
(6) Install the valve assembly into the steering
gear (Fig. 19). Tighten the new bolts to 54 N´m (40 ft.
lbs.)
Fig. 16 SNAP RING REMOVAL
1 - SNAP RING PLIERS
2 - SNAP RING
3 - VALVE HOUSING
Fig. 17 OIL SEAL REMOVAL
1 - SPECIAL TOOL
8990
WITH SLIDE HAMMER C-3752
2 - VALVE HOUSING
Fig. 18 RETAINER RING INSTALLATION
1 - VALVE HOUSING
2 - SPECIAL TOOL
3 - TORQUE WRENCH
Fig. 19 CENTERED GEAR TEETH
1 - GEAR INSTALLED WITH THE CENTER TOOTH CENTERED IN
HOLE
2 - VALVE HOUSING
DRGEAR - LINK/COIL 19 - 29
STEERING GEAR INPUT SHAFT SEAL (Continued)

(7) Install the input shaft seal protector 8986 (Fig.
20).
(8) Coat the new seal inhigh temp greaseand
Install the new oil seal using special tool 8987 driver
and C-4171 handle (Fig. 21).
NOTE: Drive the oil seal into the housing until the
outer edge does not quite clear the snap ring
groove.
(9) Insert the snap ring into the housing. Using
special tool 8987 driver and C-4171 handle push the
snap ring and oil seal together until the snap ring
seats in the groove.NOTE: Generous amounts of the high temperature
grease from the seal kit should be applied to areas
between the pitman shaft bearing and oil seals and
also between the dust seals and snap ring.
(10) Install the new dust seal usinghigh temp
grease, special tool C-4171 (driver) and 8987 (han-
dle).
(11) Check to make sure the gear is centered in
the middle tooth before installing the pitman shaft
(Fig. 19).
(12) Install the pitman shaft into the steering gear
(Refer to 19 - STEERING/GEAR/PITMAN SHAFT -
INSTALLATION).
(13) Perform over-center meshload adjustment
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).
(14) Install the steering gear to the vehicle (Refer
to 19 - STEERING/GEAR - INSTALLATION).
(15) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
PITMAN SHAFT
REMOVAL
REMOVAL - GAS
(1) Separate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Clean exposed end of pitman shaft and housing
with a wire brush.
(3) Rotate the steering wheel from stop to stop and
count the number of turns.
(4) Center the steering wheel by rotating it from
the stop back 1 1/2 turns to achieve center position.
(5) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(6) Remove the pitman shaft from the gear (Fig.
22).
(7) Remove the cover if needed by loosing the
adjuster nut, Then removing the cover from the pit-
man shaft.
REMOVAL - DIESEL
(1) Separate the pitman arm from the gear box
(Refer to 19 - STEERING/LINKAGE/PITMAN ARM -
REMOVAL).
(2) Remove the steering gear box (Refer to 19 -
STEERING/GEAR - REMOVAL).
(3) Install the steering gear in a soft jawed bench
vise.
Fig. 20 INPUT SHAFT SEAL PROTECTOR
1 - INPUT SHAFT
2 - SPECIAL TOOL 8986
Fig. 21 INPUT SHAFT SEAL INSTALLATION
1 - VALVE HOUSING
2 - SPECIAL TOOL 8987
3 - SPECIAL TOOL C-4171
19 - 30 GEAR - LINK/COILDR
STEERING GEAR INPUT SHAFT SEAL (Continued)

(4) Clean exposed end of pitman shaft and housing
with a wire brush.
(5) Rotate the stub shaft with a 12 point socket
from stop to stop and count the number of turns (Fig.
23).
(6) Center the stub shaft by rotating it from the
stop 1/2 of the total amount of turns (Fig. 23).
(7) Remove the pitman shaft cover bolts.
NOTE: The pitman shaft will not clear the housing if
it is not centered.
(8)
Remove the pitman shaft from the gear (Fig. 24).
(9) Remove the cover if needed by loosing the
adjuster nut, Then removing the cover from the pit-
man shaft.
INSTALLATION
INSTALLATION - GAS
(1) Coat the seal withpower steering fluid.
(2) Install pitman shaft into the steering gear until
it fully seats into the bearing.
(3) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(4) Perform over-center meshload adjustment,
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).
(5) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
(6) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
INSTALLATION - DIESEL
(1) Coat the seal withpower steering fluid.
(2) Install the pitman shaft into the steering gear
until it fully seats into the bearing.
(3) Install the new cover bolts and tighten to 68
N´m (50 ft. lbs.).
(4) Perform over-center meshload adjustment
(Refer to 19 - STEERING/GEAR - ADJUSTMENTS).
(5) Install the steering gear (Refer to 19 - STEER-
ING/GEAR - INSTALLATION).
(6) Install the pitman arm (Refer to 19 - STEER-
ING/LINKAGE/PITMAN ARM - INSTALLATION).
(7) Perform a wheel alignment (Refer to 2 - SUS-
PENSION/WHEEL ALIGNMENT - STANDARD
PROCEDURE).
Fig. 22 PITMAN SHAFT
1 - PITMAN SHAFT
2 - O-RING SEAL
3 - COVER
4 - ADJUSTING NUT
Fig. 23 CENTERING STEERING GEAR
1 - STEERING GEAR
2 - 12 POINT SOCKET
3 - RATCHET
4 - INPUT SHAFT
Fig. 24 PITMAN SHAFT
1 - PITMAN SHAFT
2 - O-RING SEAL
3 - COVER
4 - ADJUSTING NUT
DRGEAR - LINK/COIL 19 - 31
PITMAN SHAFT (Continued)

LINKAGE - LINK/COIL
TABLE OF CONTENTS
page page
LINKAGE - LINK/COIL
DESCRIPTION.........................34
STANDARD PROCEDURE - LUBRICATION....34
SPECIFICATIONS
TORQUE CHART......................35
SPECIAL TOOLS
STEERING LINKAGE...................35
DAMPER
REMOVAL.............................36
INSTALLATION.........................36
DRAG LINK
REMOVAL.............................36INSTALLATION.........................36
PITMAN ARM
REMOVAL.............................36
INSTALLATION.........................37
TIE ROD END
REMOVAL.............................37
INSTALLATION.........................37
TRACK BAR
REMOVAL.............................38
INSTALLATION.........................38
LINKAGE - LINK/COIL
DESCRIPTION
The steering linkage is comprised of a tie rod end, tie
rod, drag link, steering damper and pitman arm (Fig. 1).
CAUTION: If any steering components are replaced
or serviced an alignment must be performed.
NOTE: To avoid damaging ball stud seals, use
Puller C-3894±A or an appropriate puller to remove
tie rod ends (Fig. 2).
STANDARD PROCEDURE - LUBRICATION
Periodic lubrication of the steering system compo-
nents is required. Refer to Lubrication And Mainte-
nance for the recommended maintenance schedule.
The following components must be lubricated:
²Tie rod
²Tie rod end
²Drag link
Fig. 1 LINK/COIL FRONT SUSPENSION
1 - STABILIZER BAR
2 - PITMAN ARM
3 - STEERING GEAR
4 - STABILIZER LINK
5 - TIE ROD ENDS
6 - LOWER SUSPENSION ARMS
7 - DRAG LINK
8 - TRACK BAR
9 - DAMPER
10 - UPPER SUSPENSION ARM
Fig. 2 Ball Stud Puller
1 - CLAMP
2 - ADJUSTMENT SLEEVE
3 - PULLER TOOL C-3894±A
4 - SEAL
5 - TIE-ROD END
19 - 34 LINKAGE - LINK/COILDR

SPECIFICATIONS
TORQUE CHART
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Pitman Arm
Gear Shaft Nut300 225 Ð
Drag Link
Pitman Arm88 65 Ð
Drag Link
Tie Rod108 80 Ð
Drag Link
Adjuster Clamp61 45 Ð
Tie Rod End
Knuckle108 80 Ð
Tie Rod End
Adjuster Clamp61 45 Ð
Stabilizer Bar Link to Axle 68 50 Ð
Steering Damper
Axle95 70 Ð
Steering Damper
Tie Rod81 60 Ð
SPECIAL TOOLS
STEERING LINKAGE
Remover Ball Stud MB-991113
Puller Tie Rod C-3894-A
Remover Ball Joint C-4150A
DRLINKAGE - LINK/COIL 19 - 35
LINKAGE - LINK/COIL (Continued)

DAMPER
REMOVAL
(1) Remove the steering damper mounting nuts
and bolts.
(2) Slide the damper from the isolation bushing.
(3) Remove the damper.
INSTALLATION
(1) Install the steering damper on the axle and iso-
lation bushing. Tighten nut to 95 N´m (75 ft. lbs.).
(2) Install the steering damper on the tie rod.
Tighten nut to 81 N´m (60 ft. lbs.).
DRAG LINK
REMOVAL
(1) Remove the draglink nut from the pitman arm
side.
(2)
Remove the drag link nut from the knuckle side.
(3) Remove the drag link from the right knuckle
and pitman arm with Puller C-3894A (Fig. 3).
INSTALLATION
(1) Install the drag link to the pitman arm. Install
the nut and tighten to 88 N´m (65 ft. lbs.).
(2) Install the drag link to the right steering
knuckle. Install the nut and tighten to 108 N´m (80
ft. lbs.).
(3) Install tie rod to the left steering knuckle and
drag link. Install the nuts and tighten to 108 N´m
(80 ft. lbs.).
(4) Remove the supports and lower the vehicle to
the surface. Center steering wheel and adjust toe,
(Refer to 2 - SUSPENSION/WHEEL ALIGNMENT -
STANDARD PROCEDURE).
(5) After adjustment tighten tie rod adjustment
sleeve clamp bolts to 61 N´m (45 ft. lbs.).
NOTE: Position the clamp on the sleeve so retain-
ing bolt is located on the bottom side of the sleeve.
PITMAN ARM
REMOVAL
(1) Remove the drag link from the right knuckle
and pitman arm with Puller C-4150A (Fig. 4).
Fig. 3 DRAGLINK REMOVAL
1 - PITMAN ARM
2 - DRAGLINK
3 - C -3894-A PULLERFig. 4 PITMAN ARM REMOVAL
1 - PITMAN ARM
2 - C-4150A PULLER
19 - 36 LINKAGE - LINK/COILDR