2003 DODGE RAM Service Repair Manual

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Page 2569 of 2895

DODGE RAM 2003 Service Repair Manual 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
tir

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DODGE RAM 2003 Service Repair Manual WHEELS
DESCRIPTION
Original equipment wheels are designed for the
specified Maximum Vehicle Capacity.
All models use steel or aluminum drop center
wheels.
Aluminum wheels require special balance weigh

Page 2571 of 2895

DODGE RAM 2003 Service Repair Manual STANDARD PROCEDURE
STANDARD PROCEDURE - WHEEL
REPLACEMENT
The wheel studs and nuts are designed for specific
applications. They must be replaced with equivalent
parts. Do not use replacement parts of

STANDARD PROCEDURE
STANDARD PROCEDURE - WHEEL
REPLACEMENT
The wheel studs and nuts are designed for specific
applications. They must be replaced with equivalent
parts. Do not use replacement parts of lesser quality
or a substitute design. All aluminum and some steel
wheels have wheel stud nuts which feature an
enlarged nose. This enlarged nose is necessary to
ensure proper retention of the aluminum wheels.
NOTE: Do not use chrome plated lug nuts with
chrome plated wheels.
Before installing the wheel, be sure to remove any
build up of corrosion on the wheel mounting surfaces.
Ensure wheels are installed with good metal-to-metal
contact. Improper installation could cause loosening
of wheel nuts (Fig. 21). This could affect the safety
and handling of your vehicle.
To install the wheel, first position it properly on
the mounting surface (Fig. 21). All wheel nuts should
then be tightened just snug. Gradually tighten them
in sequence to the proper torque specification, (Fig.
22) (Fig. 23).Never use oil or grease on studs or
nuts.
Wheels must be replaced if they have:
²Excessive runout
²Bent or dented
²Leak air through welds
²Have damaged bolt holes
Wheel repairs employing hammering, heating, or
welding are not allowed.Original equipment wheels are available through
your dealer. Replacement wheels from any other
source should be equivalent in:
²Load carrying capacity
²Diameter
²Width
²Offset
²Mounting configuration
Failure to use equivalent replacement wheels may
affect the safety and handling of your vehicle.
Replacement withusedwheels is not recommended.
Their service history may have included severe treat-
ment.
STANDARD PROCEDURE - DUAL REAR WHEEL
INSTALLATION
Dual rear wheels use a special heavy duty lug nut
wrench. It is recommended to remove and install
dual rear wheels only when the proper wrench is
available. The wrench is also use to remove wheel
Fig. 21 WHEEL INSTALLATION 8-LUG SHOWN
1 - CENTER CAP
2 - LUG NUT
3 - TIRE/WHEEL ASSEMBLY
4 - WHEEL STUDS
Fig. 22 8-LUG TIGHTENING PATTERN
Fig. 23 TYPICAL 6 - LUG NUT TIGHTENING
PATTERN
22 - 12 TIRES/WHEELSDR
WHEELS (Continued)

Page 2572 of 2895

DODGE RAM 2003 Service Repair Manual center caps for more information refer to Owners
Manual.
The tires on both wheels must be completely raised
off the ground when tightening the lug nuts. This
will ensure correct wheel centering and m

Page 2573 of 2895

DODGE RAM 2003 Service Repair Manual STUDS
REMOVAL
(1) Raise and support the vehicle.
(2) Remove the wheel and tire assembly.
(3) Remove the brake caliper, caliper adapter and
rotor, (Refer to 5 - BRAKES/HYDRAULIC/MECHAN-
ICAL/ROTORS - R

STUDS
REMOVAL
(1) Raise and support the vehicle.
(2) Remove the wheel and tire assembly.
(3) Remove the brake caliper, caliper adapter and
rotor, (Refer to 5 - BRAKES/HYDRAULIC/MECHAN-
ICAL/ROTORS - REMOVAL).
(4) Remove the stud from the hub with Remover
C-4150A (Fig. 25).
INSTALLATION
(1) Install the new stud into the hub flange.
(2) Install the three washers onto the stud, then
install the lug nut with the flat side of the nut
against the washers.
(3) Tighten the lug nut until the stud is pulled
into the hub flange. Verify that the stud is properly
seated into the flange.
(4) Remove the lug nut and washers.
(5) Install the brake rotor, caliper adapter, and cal-
iper, (Refer to 5 - BRAKES/HYDRAULIC/MECHAN-
ICAL/ROTORS - INSTALLATION).
(6) Install the wheel and tire assembly, (Refer to
22 - TIRES/WHEELS/WHEELS - STANDARD PRO-
CEDURE), use new the lug nut on stud or studs that
were replaced.
(7) Remove the support and lower vehicle.
WHEEL COVER
REMOVAL
NOTE: The hub caps must be removed before rais-
ing the vehicle off the ground.
NOTE: You must use the flat end of the hub/cap
remover/installer combination tool to pry off the
wheel skins. Insert the flat tip completely and using
a back and forth motion, loosen the wheel skin.
repeat this procedure around the tire until the wheel
skin pops off.
(1) On 2500/3500 single rear wheel (SRW) models,
insert a hub/cap remover/installer combination tool
using the blade on the end of the tool to pry the cap
off in a back and forth motion.
(2) On 3500 models with dual rear wheels (DRW),
you must first remove the hub caps. The hub/cap
remover/installer combination tool must be inserted
in the pry off notch of the rear hub caps.
(3) Position the hub/cap remover/installer combina-
tion tool and pull out on the tool firmly. The cap
should come off.
(4) The wheel skins can now be removed from the
wheel.
(5) On 3500 models front hub caps use the hub/cap
remover/installer combination tool to pry off the cap
in a back and forth motion. The wheel skins can now
be removed.
INSTALLATION
INSTALLATION - REAR
(1) Install one 1 1/2 in. valve stem extension on
each rear inner wheel.
NOTE: A 3/8 in. drive 10mm deep wheel socket with
a 10 in. or greater extension can be used to remove
the existing valve stem cap and install the exten-
sion.
(2) Install one 1 in. valve stem extension on each
outer wheel.
(3) Align the cooling windows of the wheel skin
with the cooling windows of the wheel. Seat one side
of the wheel skin's retainer onto the wheel. Using a
rubber mallet, strike thew wheel skin on the outer
circumference. Strike at several locations around the
circumference until the skin is fully seated.
NOTE: The wheel skin and the hub cap are fully
seated when there is a consistent gap between the
skin/cap and the wheel.
Fig. 25 Wheel Stud Removal
1 - REMOVER
2 - WHEEL STUD
22 - 14 TIRES/WHEELSDR

Page 2574 of 2895

DODGE RAM 2003 Service Repair Manual (4) Tug on the hub/cap wheel skin to ensure that
they are properly installed.
INSTALLATION - FRONT
(1) Align the valve stem with the notch in the
wheel skin.
(2) Seat on side of the wheel skins wire

Page 2575 of 2895

Page 2576 of 2895

DODGE RAM 2003 Service Repair Manual BODY
TABLE OF CONTENTS
page page
BODY
WARNING
SAFETY PRECAUTIONS AND WARNINGS . . . 1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - WATER LEAKS . 1
DIAGNOSIS AND TESTING - WIND NOISE . . . 2
STANDARD

BODY
TABLE OF CONTENTS
page page
BODY
WARNING
SAFETY PRECAUTIONS AND WARNINGS . . . 1
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - WATER LEAKS . 1
DIAGNOSIS AND TESTING - WIND NOISE . . . 2
STANDARD PROCEDURE
STANDARD PROCEDURE - BODY
LUBRICATION.........................3
STANDARD PROCEDURE - HEAT STAKING . . 3
STANDARD PROCEDURE - PLASTIC BODY
PANEL REPAIR........................3
STANDARD PROCEDURE - BUZZ, SQUEAK
& RATTLE...........................11
SPECIFICATIONS - TORQUE..............12SPECIAL TOOLS
BODY..............................14
TAILGATE..............................15
DOOR - FRONT.........................18
DOORS - REAR.........................28
EXTERIOR.............................36
HOOD.................................46
INSTRUMENT PANEL.....................50
INTERIOR..............................63
PAINT.................................74
SEATS................................76
STATIONARY GLASS.....................86
WEATHERSTRIP/SEALS...................91
BODY STRUCTURE......................95
BODY
WARNING
SAFETY PRECAUTIONS AND WARNINGS
WARNING: USE AN OSHA APPROVED BREATHING
FILTER WHEN SPRAYING PAINT OR SOLVENTS IN
A CONFINED AREA. PERSONAL INJURY CAN
RESULT.
²AVOID PROLONGED SKIN CONTACT WITH
PETROLEUM OR ALCOHOL ± BASED CLEANING
SOLVENTS. PERSONAL INJURY CAN RESULT.
²DO NOT STAND UNDER A HOISTED VEHICLE
THAT IS NOT PROPERLY SUPPORTED ON SAFETY
STANDS. PERSONAL INJURY CAN RESULT.
CAUTION: When holes must be drilled or punched
in an inner body panel, verify depth of space to the
outer body panel, electrical wiring, or other compo-
nents. Damage to vehicle can result.
²Do not weld exterior panels unless combustible
material on the interior of vehicle is removed from
the repair area. Fire or hazardous conditions, can
result.
²Always have a fire extinguisher ready for use
when welding.
²Disconnect the negative (-) cable clamp from
the battery when servicing electrical components
that are live when the ignition is OFF. Damage to
electrical system can result.²Do not use abrasive chemicals or compounds
on painted surfaces. Damage to finish can result.
²Do not use harsh alkaline based cleaning sol-
vents on painted or upholstered surfaces. Damage
to finish or color can result.
²Do not hammer or pound on plastic trim panel
when servicing interior trim. Plastic panels can
break.
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - WATER LEAKS
Water leaks can be caused by poor sealing,
improper body component alignment, body seam
porosity, missing plugs, or blocked drain holes. Cen-
trifugal and gravitational force can cause water to
drip from a location away from the actual leak point,
making leak detection difficult. All body sealing
points should be water tight in normal wet-driving
conditions. Water flowing downward from the front of
the vehicle should not enter the passenger or luggage
compartment. Moving sealing surfaces will not
always seal water tight under all conditions. At
times, side glass or door seals will allow water to
enter the passenger compartment during high pres-
sure washing or hard driving rain (severe) condi-
tions. Overcompensating on door or glass
adjustments to stop a water leak that occurs under
severe conditions can cause premature seal wear and
excessive closing or latching effort. After completing
a repair, water test vehicle to verify leak has stopped
before returning vehicle to use.
DRBODY 23 - 1

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