Removal DODGE RAM 1500 1998 2.G Workshop Manual

SPORT FASCIA REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Remove the three screws at each trailing edge
of the fascia. (Fig. 3)
(3) Remove the five lower screws.
(4) Remove and discard the four upper push pins.
(5) Using a trim stick C-4755 or equivalent, care-
fully release the six lower clips and remove the close
out panel.
(6) Using a trim stick C-4755 or equivalent, care-
fully remove the step pad.
(7) Spread the fascia out at the wheels and remove
from the vehicle.
INSTALLATION
NOTE: The left and right inboard bumper to bracket
attachments must be secured before installing the
fascia and step pad.
ST/SLT/SLT+ FASCIA INSTALLATION
(1) Install the fascia.
(2) Position the close out panel and seat the 6
lower clips fully.
(3) Install four new upper push pin fasteners.
(4) Position the step pad onto the fascia and fully
seat the attachment clips.(5) Align the fascia to the fender with a 19 mm
(0.75 inch) gap and install the two screws at each
trailing edge of the fascia.
SPORT FASCIA INSTALLATION
(1) Position the fascia onto the bumper.
(2) Position the step pad onto the fascia and fully
seat the attachment clips.
(3) Install four new upper push pin fasteners.
(4) Install the five lower screws.
(5) Install the three screws at each trailing edge of
the fascia.
REAR BUMPER
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Remove the license plate.
(3) Remove the bolts behind the plate.
(4) Disconnect the license plate light electrical con-
nectors.
(5) Disconnect the trailer light connector electrical
connection, if equipped.
(6) Remove the two bolts along the front upper
edge of the bumper near the frame tips.
(7) Support the bumper with a suitable lifting
device.
(8) Remove the bolts attaching the bumper support
brackets to the trailer hitch. (Fig. 4)
Fig. 3 SPORT FASCIA
1 - STEP PAD
2 - FASCIA (SPORT MODEL ONLY)
3 - SCREWS (3 PER SIDE)
4 - UPPER FASCIA SUPPORT BRACKET
5 - WHEELHOUSE SPLASH SHIELD BRACKET
6 - INBOARD BUMPER BRACKET ATTACHMENTS
7 - PUSH PIN FASTENERS (4)
8 - LOWER SCREWS (5)
Fig. 4 TRAILER HITCH
1 - HITCH
2 - LD HITCH BOLTS (4)/HD (6)
3 - BUMPER BRACKET BOLTS (4)
4 - BUMPER SUPPORT BRACKETS
DRFRAMES & BUMPERS 13 - 3
FRONT FASCIA (Continued)

INSTALLATION
(1) Align the holes in the bumpers to the trailer
hitch pins and install the bumper.
(2) Install the support bracket to the hitch bolts,
loosely.
(3) Install the front upper edge to the trailer hitch
bolts and tighten to 54 N´m (40 ft. lbs.).
(4) Install the license plate reinforcement to hitch
bolts and tighten to 54 N´m (40 ft. lbs.).
(5) Tighten the left bumper bracket bolts to 54
N´m (40 ft. lbs.).
(6) Tighten the right bumper bracket bolts to 54
N´m (40 ft. lbs.).
(7) Connect the trailer light connector electrical
connection, if equipped.
(8) Connect the license plate light electrical con-
nectors.
(9) Install the license plate.
FRAME
WARNING
SAFETY PRECAUTIONS AND WARNINGS
WARNING: USE EYE PROTECTION WHEN GRIND-
ING OR WELDING METAL, SERIOUS EYE INJURY
CAN RESULT.
²BEFORE PROCEEDING WITH FRAME REPAIR
INVOLVING GRINDING OR WELDING, VERIFY THAT
VEHICLE FUEL SYSTEM IS NOT LEAKING OR IN
CONTACT WITH REPAIR AREA, PERSONAL INJURY
CAN RESULT.
²DO NOT ALLOW OPEN FLAME OR HEAT AND
METAL SPATTER FROM ARC WELDING, TO CON-
TACT PLASTIC BODY PANELS. FIRE OR EXPLO-
SION CAN RESULT.
²WHEN WELDED FRAME COMPONENTS ARE
REPLACED, ENSURE COMPLETE PENETRATION
WELD IS ACHIEVED DURING INSTALLATION. IF
NOT, DANGEROUS OPERATING CONDITIONS CAN
RESULT.
²STAND CLEAR OF CABLES OR CHAINS ON
PULLING EQUIPMENT DURING FRAME STRAIGHT-
ENING OPERATIONS, PERSONAL INJURY CAN
RESULT.
²DO NOT VENTURE UNDER A HOISTED VEHI-
CLE THAT IS NOT SUPPORTED ON SAFETY
STANDS, PERSONAL INJURY CAN RESULT.
CAUTION: 1500 series Dodge Ram Trucks (2002 and
later) are not designed for snow plow equipment.The front collision repair tips must not be installed
on any truck equipped with a snow plow, or even
intended to be equipped with a snow plow.
CAUTION: Do not reuse damaged fasteners, quality
of repair would be suspect. Failure to use only pro-
duction fasteners or fasteners of equivalent hard-
ness can result in loosening or failure. Do not drill
any holes in the frame that are not specifically out-
lined in this or other, DaimlerChrysler procedure as
frame rail failure can result. When using heat to
straighten frame components do not exceed 566ÉC
(1050ÉF), metal fatigue can result.
STANDARD PROCEDURE
STANDARD PROCEDURE - LIGHT DUTY FRONT
FRAME RAIL TIP REPLACEMENT
CAUTION: This procedure is designed to replace
the front frame rail tips that have been damaged in
the crush initiator zones. Prior to any cutting, the
vehicle must be mounted on the appropriate frame
repair equipment (ªframe rackº), checked with three
dimensional measuring equipment, and the neces-
sary pull corrections made. If damage remains in
the frame beyond the area covered by this service
part after the pull, the frame must be replaced in its
entirety.
NOTE: Procedures for 4X2 and 4X4 are common
except as noted in this procedure.
(1) Before proceding with this repair procedure
review the required service warnings and precau-
tions. (Refer to 13 - FRAME & BUMPERS/FRAME -
WARNING)
(2) Disconnect and isolate the battery negative
cable.
(3) Remove the front wheelhouse splash shield.
(Refer to 23 - BODY/EXTERIOR/FRONT WHEEL-
HOUSE SPLASH SHIELD - REMOVAL)
(4) Remove the bolts and position aside the wire
harness and grounds, if required.
(5) Remove the front bumper. (Refer to 13 -
FRAME & BUMPERS/BUMPERS/FRONT BUMPER
- REMOVAL)
(6) Loosen and lower the stabilizer bar mount and
bar. (Refer to 2 - SUSPENSION/FRONT/STABI-
LIZER BAR - REMOVAL)
13 - 4 FRAMES & BUMPERSDR
REAR BUMPER (Continued)

STANDARD PROCEDURE - HYDROFORM
FENDER RAIL REPAIR
CAUTION: This repair procedure assumes damage
to the right or left hydroform fender rail (Fig. 18).
Prior to any repairs, the vehicle must be mounted
on the appropriate frame repair equipment (ªframe
rackº), checked with three dimensional measuring
equipment, and necessary pull corrections made. If
damage exists in the hydroform fender rail, or cab
beyond the area covered by this service procedure
after dimensional corrections are made, the hydro-
form must be replaced in its entirety. Refer to 23 -
BODY/BODY STRUCTURE/WELD LOCATIONS -
SPECIFICATIONS, when replacing the entire hydro-
form.
(1) Before proceding with this repair procedure
review the required service warnings and precau-
tions. (Refer to 13 - FRAME & BUMPERS/FRAME -
WARNING)
(2) Disconnect and isolate the battery negative
cable.
(3) Remove the front wheelhouse splash shield.
(Refer to 23 - BODY/EXTERIOR/FRONT WHEEL-
HOUSE SPLASH SHIELD - REMOVAL)(4) Remove the fender. (Refer to 23 - BODY/EXTE-
RIOR/FRONT FENDER - REMOVAL)
(5) Remove the A/C condenser, if required. (Refer
to 24 - HEATING & AIR CONDITIONING/PLUMB-
ING/A/C CONDENSER - REMOVAL)
(6) Remove the A/C lines, if required. Refer to the
Heating and Air Conditioning section of the manual
for recommended procedures.
(7) Remove the radiator assembly. (Refer to 7 -
COOLING/ENGINE/RADIATOR - REMOVAL)
(8) Remove the air cleaner and support bracket, if
required. (Refer to 9 - ENGINE/AIR INTAKE SYS-
TEM/AIR CLEANER ELEMENT - REMOVAL)
(9) Remove the integrated power module. (Refer to
8 - ELECTRICAL/POWER DISTRIBUTION/INTE-
GRATED POWER MODULE - REMOVAL)
(10) Remove the bolts and position aside the wire
harness and grounds, if required.
(11) Remove the upper radiator crossmember.
(Refer to 23 - BODY/EXTERIOR/UPPER RADIATOR
CROSSMEMBER - REMOVAL)
(12) Remove the headlamp unit. (Refer to 8 -
ELECTRICAL/LAMPS/LIGHTING - EXTERIOR/
HEADLAMP UNIT - REMOVAL)
(13) Remove the front cab mount to the Front End
Sheet Metal bracket (FESM) bolt.
Fig. 18 HYDROFORM FENDER RAILS
1 - HYDROFORM FENDER RAIL
2 - FRONT END SHEET METAL BRACKET
3 - UPPER RADIATOR CROSSMEMBER BOLTS (4)4 - UPPER RADIATOR CROSSMEMBER
5 - LOWER RADIATOR CROSSMEMBER BOLTS (8)
6 - LOWER RADIATOR CROSSMEMBER
DRFRAMES & BUMPERS 13 - 11
FRAME (Continued)

STANDARD PROCEDURE - REAR FRAME
H-SECTION REPLACEMENT
CAUTION: This procedure is designed to replace
the H-section/spare tire support located at the rear
of the frame assembly. Prior to any cutting, the
vehicle must be mounted on the appropriate frame
repair equipment (ªframe rackº), checked with three
dimensional measuring equipment, and the neces-
sary pull corrections made. If damage remains in
the frame beyond the area covered by this service
part after the pull, the frame must be replaced in its
entirety.
(1) Before proceding with this repair procedure
review the required service warnings and precau-
tions. (Refer to 13 - FRAME & BUMPERS/FRAME -
WARNING)
(2) Disconnect and isolate the battery negative
cable.
(3) Remove the cargo box. (Refer to 23 - BODY/EX-
TERIOR/CARGO BOX - REMOVAL)
(4) Remove the trailer hitch. (Refer to 13 - FRAME
& BUMPERS/FRAME/TRAILER HITCH -
REMOVAL)
(5) Raise and support the frame so the tires are off
floor.(6) Remove the shock absorbers. (Refer to 2 - SUS-
PENSION/REAR/SHOCK - REMOVAL)
(7) Remove the rear leaf spring shackle bolts and
let the axle rest on the ground. (Fig. 20)
(8) Remove the spare wheel.
Fig. 19 ENGINE COMPARTMENT/FRONT STRUCTURE
Fig. 20 REAR SPRING
1 - SPRING SHACKLE
2 - LEAF SPRING EYE BOLT/NUT
3 - REAR LEAF SPRING
DRFRAMES & BUMPERS 13 - 13
FRAME (Continued)

SPECIFICATIONS - TORQUE
TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Cab mount bolts 81 60 Ð
Cargo box bolts 108 80 Ð
Front crossmember bolts - 2WD (light duty only) 61 45 Ð
Front crossmember bolts - 2WD (heavy duty only) 75 55 Ð
Front crossmember bolts - 4WD (light duty only) 102 75 Ð
Front skid plate bolts 34 25 Ð
Lower bumper support bracket bolt 54 40 Ð
Radiator crossmember bolts - lower 28 21 Ð
Radiator crossmember bolts - upper 28 21 Ð
Rear crossmember (light duty only) 102 75 Ð
Rear crossmember (heavy duty only) 115 85 Ð
Rear spring shackle bolts 163 120 Ð
Spare tire winch bolts 41 30 Ð
Trailer hitch reinforcement bracket bolt 170 125 Ð
Transfercase skid plate bolts 34 25 Ð
Transercase skid plate crossmember bolts 34 25 Ð
Transmission mount to crossmember nuts 54 40 Ð
FRONT CROSSMEMBER
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Remove the front skid plate, if equipped. (Refer
to 13 - FRAME & BUMPERS/FRAME/FRONT SKID
PLATE - REMOVAL)
(3) Remove the bolts and remove the crossmember.
(Fig. 28) or (Fig. 29)
INSTALLATION
(1) Install the crossmember.
(2) Install the bolts;
²On light duty 2WD vehicles, tighten the bolts to
61 N´m (45 ft. lbs.).
²On light duty 4WD vehicles, tighten the bolts to
102 N´m (75 ft. lbs.).
²On heavy duty 2WD vehicles, tighten the bolts
to 75 N´m (55 ft. lbs.).
(3) Install the front skid plate, if equipped. (Refer
to 13 - FRAME & BUMPERS/FRAME/FRONT SKID
PLATE - INSTALLATION)
Fig. 28 FRONT CROSSMEMBER - 2WD
1 - CROSSMEMBER
2 - BOLTS (2 PER SIDE)
13 - 22 FRAMES & BUMPERSDR
FRAME (Continued)

FRONT SKID PLATE
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Remove the bolts. (Fig. 30)
(3) Slide skid plate back off of the crossmember
and remove.
INSTALLATION
(1) Snap the rear tabs over the front crossmember
and install the skid plate.
(2) Install the bolts and tighten to 34 N´m (25 ft.
lbs.).
FRONT TOW HOOK ASSEMBLY
REMOVAL
(1) Remove front bumper. (Refer to 13 - FRAME &
BUMPERS/BUMPERS/FRONT BUMPER -
REMOVAL)
(2) Remove the bolts and remove the tow hook
assembly. (Fig. 31) and (Fig. 32)
INSTALLATION
(1) Install the tow hook assembly and bolts hand
tight.
(2) Install the front bumper. (Refer to 13 - FRAME
& BUMPERS/BUMPERS/FRONT BUMPER -
INSTALLATION)
(3) Tighten the tow hook bolts to 68 N´m (50 ft.
lbs.).
Fig. 29 FRONT CROSSMEMBER - 4WD
1 - BOLTS (2 PER SIDE)
2 - CROSSMEMBER
Fig. 30 FRONT SKID PLATE
1 - FRONT CROSSMEMBER
2 - FRONT SKID PLATE
3 - BOLTS (2)
Fig. 31 FRONT TOW HOOK ASSEMBLY
1 - BUMPER CENTER SUPPORT BRACKET
2 - BOLTS (6)
3 - TOW HOOK ASSEMBLY
DRFRAMES & BUMPERS 13 - 23
FRONT CROSSMEMBER (Continued)

TRANSMISSION
CROSSMEMBER
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Remove the transfercase skid plate, if
equipped. (Refer to 13 - FRAME & BUMPERS/
FRAME/TRANSFER CASE SKID PLATE -
REMOVAL)
(3) Support the transmission with a suitable lifting
device.
(4) Remove the transmission mount nuts. (Fig. 33)
or (Fig. 34)
(5) Remove the bolts and remove the crossmember.
INSTALLATION
(1) Install the crossmember and install the bolts.
²On light duty vehicles, tighten the bolts to 102
N´m (75 ft. lbs.).
²On heavy duty vehicles, tighten the bolts to 115
N´m (85 ft. lbs.).
(2) Install the transmission mount nuts and
tighten to 54 N´m (40 ft. lbs.).(3) Remove the transmission support.
(4) Install the transfercase skid plate. (Refer to 13
- FRAME & BUMPERS/FRAME/TRANSFER CASE
SKID PLATE - INSTALLATION)
Fig. 32 FRONT TOW HOOK ASSEMBLY ± HEAVY
DUTY
1 - BOLTS (4 PER HOOK)
2 - HEAVY DUTY TOW HOOKS (2)
3 - BUMPER CENTER SUPPORT BRACKETS
Fig. 33 REAR CROSSMEMBER - 2WD
1 - TRANSMISSION MOUNT
2 - REAR CROSSMEMBER
3 - TRANSMISSION MOUNT NUTS (2)
4 - CROSSMEMBER BOLTS (2 PER SIDE)
Fig. 34 REAR CROSSMEMBER - 4WD
1 - TRANSMISSION MOUNT
2 - TORSION BAR
3 - CROSSMEMBER BOLTS (3 PER SIDE)
4 - REAR CROSSMEMBER
5 - TRANSMISSION MOUNT NUTS (2)
13 - 24 FRAMES & BUMPERSDR
FRONT TOW HOOK ASSEMBLY (Continued)

TRAILER HITCH
REMOVAL
(1) Remove the rear bumper. (Refer to 13 -
FRAME & BUMPERS/BUMPERS/REAR BUMPER -
REMOVAL)
(2) Remove the hitch bolts. (Fig. 35) and (Fig. 36)
(3) Disconnect all wire harness support push pins.
(4) Remove the rear two cargo box bolts and loosen
the remaining bolts. (Refer to 23 - BODY/EXTERI-
OR/CARGO BOX - REMOVAL)
(5) Using a suitable lifting device, lift and support
the rear of the cargo box and remove the hitch.
INSTALLATION
(1) Install the hitch onto the frame rails and make
sure the locators on the inside of the hitch brackets
are engaged with the holes in the top of the frame
rails properly.
(2) Lower the cargo box and install the rear bolts.
(Refer to 23 - BODY/EXTERIOR/CARGO BOX -
INSTALLATION)
(3) Install the hitch bolts and tighten to 170 N´m
(125 ft. lbs.).
(4) Connect all wire harness support push pins.
(5) Install the rear bumper. (Refer to 13 - FRAME
& BUMPERS/BUMPERS/REAR BUMPER - INSTAL-
LATION)
Fig. 35 TRAILER HITCH ± LIGHT DUTY
1 - LOCATING TAB HOLE
2 - LOCATING PIN HOLE
3 - U-NUTS (2)
4 - BUMPER SUPPORT BRACKETS5 - HITCH
6 - BUMPER BRACKET BOLTS (4)
7 - HITCH BOLTS (4)
DRFRAMES & BUMPERS 13 - 25

TRANSFER CASE SKID PLATE
REMOVAL
(1) Raise and support the vehicle. (Refer to
LUBRICATION & MAINTENANCE/HOISTING -
STANDARD PROCEDURE)
(2) Support the skid plate and remove the bolts.
(Fig. 37)
(3) Remove the skid plate.
(4) Support the skid plate crossmember and
remove the bolts.
(5) Remove the skid plate crossmember.
INSTALLATION
(1) Install the skid plate crossmember and install
the bolts.
(2) Tighten the bolts to 34 N´m (25 ft. lbs.).
(3) Install the skid plate and install the bolts.
(4) Tighten the bolts to 34 N´m (25 ft. lbs.).
Fig. 37 TRANSFER CASE SKID PLATE
1 - CROSSMEMBER BOLTS (4)
2 - SKID PLATE CROSSMEMBER
3 - SKID PLATE
4 - SKID PLATE BOLTS (4)
Fig. 36 TRAILER HITCH ± HEAVY DUTY
1 - LOCATING TAB HOLE
2 - LOCATING PIN HOLE
3 - U-NUTS (2)
4 - BUMPER SUPPORT BRACKETS5 - HITCH
6 - HITCH TO FRAME NUTS (2)
7 - BUMPER BRACKET BOLTS (4)
8 - HITCH BOLTS (6)
13 - 26 FRAMES & BUMPERSDR
TRAILER HITCH (Continued)

FUEL SYSTEM
TABLE OF CONTENTS
page page
FUEL DELIVERY - GAS....................1
FUEL INJECTION - GAS...................21FUEL DELIVERY - DIESEL.................44
FUEL INJECTION - DIESEL................68
FUEL DELIVERY - GAS
TABLE OF CONTENTS
page page
FUEL DELIVERY - GAS
DESCRIPTION..........................1
OPERATION............................2
STANDARD PROCEDURE - FUEL SYSTEM
PRESSURE RELEASE...................2
SPECIFICATIONS
FUEL SYSTEM PRESSURE..............3
TORQUE - FUEL SYSTEM - EXCEPT
DIESEL..............................3
SPECIAL TOOLS
FUEL SYSTEM........................5
FUEL FILTER/PRESSURE REGULATOR
DESCRIPTION..........................5
OPERATION............................6
FUEL LEVEL SENDING UNIT / SENSOR
DESCRIPTION..........................6
OPERATION............................6
REMOVAL.............................7
INSTALLATION..........................7
FUEL LINES
DESCRIPTION..........................7
QUICK CONNECT FITTING
DESCRIPTION..........................8STANDARD PROCEDURE - QUICK-CONNECT
FITTINGS............................8
FUEL PUMP
DESCRIPTION.........................11
OPERATION...........................11
FUEL PUMP MODULE
DESCRIPTION.........................11
OPERATION...........................11
REMOVAL.............................12
INSTALLATION.........................12
FUEL RAIL
DESCRIPTION.........................12
OPERATION...........................12
REMOVAL.............................13
INSTALLATION.........................15
FUEL TANK
DESCRIPTION.........................17
OPERATION...........................17
REMOVAL- EXCEPT DIESEL..............17
INSTALLATION - EXCEPT DIESEL..........19
INLET FILTER
REMOVAL.............................20
INSTALLATION.........................20
FUEL DELIVERY - GAS
DESCRIPTION
The fuel delivery system consists of:
²a fuel pump module containing the electric fuel
pump, fuel filter/fuel pressure regulator, fuel gauge
sending unit (fuel level sensor) and a secondary fuel
filter located at the bottom of the pump module
²fuel tubes/lines/hoses
²a combination fuel filter/fuel pressure regulator
²quick-connect fittings²fuel injector rail
²fuel tank
²fuel tank filler/vent tube assembly
²fuel tank filler tube cap
²accelerator pedal
²throttle cable
Certain fuel delivery components can be found in
(Fig. 1).
DRFUEL SYSTEM 14 - 1