1993 CHEVROLET DYNASTY warning

PRESSURE GAUGES
High quality dial type air pressure gauges are rec-
ommended. After checking pressure with the gauge,
replace valve caps and tighten finger tight.
TIRE INFLATION PRESSURES
Under inflation (Fig. 1) causes rapid shoulder wear
and tire flexing and can result in tire failure.
Over inflation (Fig. 2) cause rapid center wear and
loss of the tire's ability to cushion shocks.
Improper inflation can cause:
² Uneven wear patterns
² Reduced tread life
² Reduced fuel economy
² Unsatisfactory ride
² The vehicle to drift.
Proper tire pressure can be found on the placard
attached to the vehicle, See Owner's Manual. This pressure has been selected to provide safe ve-
hicle operation, proper vehicle stability, and a
smooth ride. Tire pressure should be checked cold
once per month and more frequently when the weather temperature varies widely. Tire pressure will
decreases when the outdoor temperature drops.
Inflation pressures specified on the placards are
always cold inflation pressure. Cold inflation pres-
sure is obtained after the vehicle has not been
operated for at least 3 hours or driven less than
one mile after being inoperative for 3 hours. Tire
inflation pressures may increase from 2 to 6 pounds
per square inch (psi) during operation. Do NOT reduce
this normal pressure build-up. Cold inflation pressures must not exceed 240 kPa (35
psi) for P-Series standard load tires.
TIRE PRESSURES FOR HIGH-SPEED OPERA- TION
Chrysler Corporation advocates driving at safe
speeds within posted speed limits. Where speed limits
or conditions are such that the vehicle can be driven at
high speeds, correct tire inflation pressure is very
important. For speeds up to and including 120 km/h
(75 mph), tires must be inflated to the pressure shown
on the tire placard. For speeds in excess of 120 km/h
(75 mph), tires must be inflated to the maximum
pressure specified on the tire sidewall. Vehicles loaded to the maximum capacity should not
be driven at continuous speeds above 120 km/h (75
mph).
WARNING: OVERINFLATED OR UNDER INFLATED
TIRES CAN AFFECT VEHICLE HANDLING. SUDDEN
TIRE FAILURE CAN RESULT, CAUSING LOSS OF
VEHICLE CONTROL.
For police or emergency vehicles that must be driven
at continuous speeds over 144 km/h (90 mph), special
high-speed tires must be used. Consult tire manufac-
turer for tire and inflation pressure recommendations.
REPLACEMENT TIRES
The original equipment tires on the vehicle have
been engineered to provide a proper balance of many
characteristics such as:
² ride
² noise
² handling
² durability
² tread life
² traction
² rolling resistance
² speed capability
Failure to use equipment replacement tires may
adversely affect the safety and handling of the vehicle. The use of oversize tires not listed in the specification
charts may cause interference with vehicle com-
Fig. 1 Under inflation Wear
Fig. 2 Over inflation Wear
22 - 2 WHEELSÐTIRES Ä

ponents. Under extremes of suspension and steering
travel tire damage may occur.
WARNING: FAILURE TO EQUIP THE VEHICLE WITH
TIRES HAVING ADEQUATE SPEED RATING CAN
CAUSE SUDDEN TIRE FAILURE.
ROTATION
DIRECTIONAL TREAD PATTERN TIRES
Some vehicles are fitted with special high-perfor-
mance tires having a directional tread pattern de-
signed to improve traction on wet pavement. To obtain the full benefits of this design, the tires
must be installed so that they rotate in the correct
direction. This is indicated by arrows on the tire
sidewalls. When wheels and tires are being installed, extra
care is needed to ensure that this direction of rota-
tion is maintained. Refer to Owner's Manual for rotation schedule.
NONDIRECTIONAL TIRES
Tires on the front and rear axles of vehicles oper-
ate at different loads and perform different steering,
driving, and braking functions. For these reasons,
they wear at unequal rates, and tend to develop ir-
regular wear patterns. These effects can be reduced
by timely rotation of tires. Rotation will increase
tread life, help to maintain mud, snow, and wet trac-
tion levels, and contribute to a smooth, quiet ride. The suggested rotation method is the forward-cross
tire rotation method. This method takes advantage of
current tire industry practice which now allows cross
rotation of radial-ply tires. Refer to the owner's man-
ual (usually found in the glove box) for additional in-
formation. Other rotation methods may be used, but
may not have all the benefits of the recommended
method. Always check air pressure and wheel nut tightness
after rotation. Do NOT use oil or grease on studs
or nuts. Refer to Owner's Manual for rotation schedule.
TREAD WEAR INDICATORS
Tread wear indicators (Fig. 3) are molded into the
bottom of the tread grooves. When tread is 1.6 mm
(1/16 in.), the tread wear indicators will appear as a
13 mm (1/2 in.) band. Tire replacement is necessary when indicators ap-
pear in two or more grooves, or if localized balding
occurs.
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 otherwise the
tire should be replaced. Deflate tire completely before dismounting 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
scale is removed from the rim and repaint if neces-
sary. Install wheels on vehicle, progressively tightening
wheel nuts to 129 N Im (95 ft. lbs.) torque (See
Wheels).
TIRE NOISE OR VIBRATION
Radial-ply tires are sensitive to force impulses
caused by improper mounting, wheel irregularities,
or imbalance. To determine if the tires are causing the noise or
vibration, drive the vehicle over a smooth portion of
highway at different speeds and note the effect of ac-
celeration and deceleration on noise level. Differen-
tial and exhaust noise will change in intensity as
speed varies, while tire noise will usually remain
constant.
TIRE WEAR PATTERNS
Under inflation results in faster wear on shoulders
of tire. Over inflation causes faster wear at center of tread.
Excessive camber causes the tire to run at an angle
to the road. One side of tread is worn more than the
other. Excessive toe-in or toe-out causes wear on the
tread edges of the tire, from dragging of tire. There
is a feathered effect across the tread (Fig. 4).
Fig. 3 Tread Wear Indicators
Ä WHEELSÐTIRES 22 - 3

WHEELS SERVICE PROCEDURES INDEX
page page
General Information ........................ 6
Tire and Wheel Balance .................... 6
Tire and Wheel Run Out .................... 7 Wheel Installation
......................... 6
Wheel Replacement ....................... 6
GENERAL INFORMATION
Original equipment wheels are designed for proper
operation at all loads up to the maximum vehicle ca-
pacity. All models use steel or cast aluminum drop center
wheels. The safety rim wheel (Fig. 1) has raised sec-
tions between the rim flanges and the rim well A.
Initial inflation of the tires forces the bead over
these raised sections. In case of tire failure the raised
sections help hold the tire in position on the wheel
until the vehicle can be brought to a safe stop. Cast aluminum wheels require special balance
weights and alignment equipment.
WHEEL INSTALLATION
The wheel studs and nuts are designed for specific
applications and must be replaced with equivalent
parts. Do not use replacement parts of lessor quality
or a substitute design. All aluminum and some steel
wheels have wheel stud nuts which feature an en-
larged nose. This enlarged nose is necessary to en-
sure proper retention of the aluminum wheels. Before installing the wheel, be sure to remove any
build up of corrosion on the wheel mounting surfaces
with scraping and wire brushing. Installing wheels
without good metal-to-metal contact could cause later
loosening of wheel nuts. This could adversely affect
the safety and handling of your vehicle. To install the wheel, position it properly on the
mounting surface using the hub pilot as a guide. All wheel nuts should be lightly tightened before progres-
sively tightening them in sequence (Fig. 2). Tighten
wheel nuts to 129 N Im (95 ft. lbs.). Never use oil or
grease on studs or nuts.
WHEEL REPLACEMENT
Wheels must be replaced if they:
² have excessive run out
² are bent or dented
² leak air through welds
² have damaged bolt holes
Wheel repairs employing hammering, heating, or
welding are not allowed. Original equipment replacement wheels are avail-
able through your dealer. When obtaining wheels from
any other source, the replacement wheels should be
equivalent in load carrying capacity. The wheel dimen-
sions (diameter, width, offset, and mounting configura-
tion) must match original equipment wheels. Failure to
use equivalent replacement wheels may adversely af-
fect the safety and handling of your vehicle. Replace-
ment with used wheels is not recommended as
their service history may have included severe
treatment or very high mileage and they could
fail without warning.
TIRE AND WHEEL BALANCE
Balancing need is indicated by vibration of seats,
floor pan, or steering wheel when driving over 90 km/h
(55 mph) on a smooth road.
Fig. 1 Safety Rim
Fig. 2 Tightening Wheel Nuts (5-Stud)
22 - 6 WHEELSÐTIRES Ä

BODY
CONTENTS
page page
AA-VEHICLE BODY COMPONENT SERVICE . . . 11
AC-VEHICLE BODY COMPONENT SERVICE . . . 37
AG-VEHICLE BODY COMPONENT SERVICE . . . 52
AJ-VEHICLE BODY COMPONENT SERVICE . . . 71
AJ/27-VEHICLE CONVERTIBLE BODYCOMPONENT SERVICE ................. 86
AP-VEHICLE BODY COMPONENT SERVICE . . . 97
AP/17-VEHICLE CONVERTIBLE BODY COMPONENT SERVICE ................. 117 AY-VEHICLE BODY COMPONENT SERVICE . . 133
BODY DIAGNOSTIC PROCEDURES .......... 2
GENERAL SERVICE INFORMATION .......... 1
PAINT ................................. 4
POWER SUNROOF ....................... 6
WINDSHIELD ........................... 9
GENERAL SERVICE INFORMATION
VEHICLE IDENTIFICATION
Throughout this group, references to the Chrysler
Corporation vehicle family identification code is used
when describing a procedure that is unique to that
vehicle. Refer to Introduction Group of this manual for
detailed information on vehicle identification. If a
procedure is common to all vehicles covered in this
manual, no reference will be made to a vehicle family
code.
SAFETY PRECAUTIONS AND WARNINGS
WARNING: WHEN SERVICING A VEHICLE EQUIPPED
WITH AIRBAG RESTRAINT SYSTEM, REVIEW ALL
PRECAUTIONS IN GROUP 8M, RESTRAINT SYS-
TEMS. PERSONAL INJURY CAN RESULT. EYE PROTECTION SHOULD BE USED WHEN SER-
VICING GLASS COMPONENTS. PERSONAL INJURY
CAN RESULT. USE A BREATHING FILTER WHEN SPRAYING
PAINT OR SOLVENTS IN A CONFINED AREA. PER-
SONAL INJURY CAN RESULT. AVOID PROLONGED SKIN CONTACT WITH PETRO-
LEUM OR ALCOHOL BASED CLEANING SOLVENTS.
PERSONAL INJURY CAN RESULT. DO NOT VENTURE 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
a inner body panel, verify depth of space to the outer
body panel, electrical wiring, or other components.
Damage to vehicle can result. Do not use abrasive chemicals or compounds on
painted surfaces. Damage to finish can result. Do not use harsh alkaline based cleaning solvents
on painted or upholstered surfaces. Damage to finish
or color can result. Do not hammer or pound on plastic trim panel
attaching fasteners when servicing interior trim. Plas-
tic panel can break.
Chrysler Corporation uses many different types of
push-in fasteners to secure the interior and exterior
trim to the body . Most of these fasteners can be reused
to assemble the trim during various repair procedures.
At times a push-in fastener cannot be removed without
damaging the fastener or the component it is holding.
If it is not possible to remove a fastener without
damaging a component or body, cut or brake the
fastener and use a new one when installing the com-
ponent. Never pry or pound on a plastic or press-board
trim component. Using a suitable fork-type prying
device, pry the fastener from the retaining hole behind
the component being removed. When installing, verify
that fastener is aligned with the retaining hole, by
hand, push directly on or over the fastener until it
seats. Apply a low force pull to the panel to verify that
it is secure. When it is necessary to remove components to service
another, it should not be necessary to apply excessive
force or bend a component to remove it. Before damag-
ing a component to be reused, verify there is no hidden
fasteners or captured edges holding the component in.
Often a fastener is hidden by carpeting nap or trim
plugs.
Ä BODY 23 - 1

BODY DIAGNOSTIC PROCEDURES INDEX
page page
Water Leaks ............................. 2 Wind Noise.............................. 3
WATER LEAKS
Water leaks can be caused by poor sealing, improper
body component alignment, body seam porosity, miss-
ing plugs, or blocked drain holes. Centrifugal and
gravitational force can cause water to drip from an
area somewhat distant 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 compart-
ment. Moving sealing surfaces will not always seal
water tight under all conditions. At times, side glass,
door, or convertible top seals will allow water to enter
the passenger compartment during high pressure
washing or hard driving rain (severe) conditions. Over
compensating on door, glass, or top adjustments to stop
a water leak that occurs under severe conditions, can
cause premature seal wear and excessive closing or
latching effort. After a repair procedure has been
performed, water test vehicle to verify leak has stopped
before returning vehicle to use.
VISUAL INSPECTION BEFORE WATER LEAK TESTS
Verify that floor and body plugs are in place, body
drains are clear and body components are aligned and
sealed. If component alignment or sealing is necessary,
refer to the appropriate section of this group for proper
procedures.
WATER LEAK TESTS
WARNING: DO NOT USE ELECTRIC SHOP LIGHTS
OR TOOLS IN WATER TEST AREA, PERSONAL IN-
JURY CAN RESULT.
When a determination has been made on the condi-
tions that a water leak occurs, simulate the conditions
as closely as possible.
² If a leak occurs when the car is parked in a steady
light rain, flood the leak area with a open ended garden
hose.
² If a leak occurs at highway speeds in a steady rain,
test the leak area with a stream or fan spray of water
from a garden hose with an adjustable nozzle. Direct
the spray in the direction comparable to actual condi-
tions. ²
If a leak seems to occur only when the vehicle is
parked on an incline, hoist the end or side of the vehicle
to simulate this condition before water testing. This
method can also be used when the leak occurs when the
vehicle accelerates, stops, or turns. If the leak occurs
on acceleration, hoist the front of the vehicle. If the
leak occurs when braking, hoist the back of the vehicle.
If the leak occurs on left turns, hoist the left side of the
vehicle. If the leak occurs on right turns, hoist the right
side of the vehicle. For hoisting recommendations refer
to Group 0, Lubrication and Maintenance, General
Information section.
WATER LEAK DETECTION
To detect a water leak point of entry, perform a water
test and watch for water tracks or droplets forming on
the inside if the vehicle. If necessary remove interior
trim covers or panels to gain visual access to the leak
area. If the hose can not be positioned without being
held, have someone help perform the water test. Some water leaks must be tested for a considerable
length of time to become apparent. When a leak ap-
pears, determine the highest point of the water track or
drop. The highest point usually will indicate the point
of entry. After leak point has been determined, repair
the leak and water test to verify that leak has stopped. Locating the entry point of water that is leaking into
a cavity between panels can be difficult. The trapped
water splashes or runs from the cavity it is dammed up
in, often at a distance from the entry point. Most water
leaks of this type become apparent after accelerating,
stopping, turning, or when on a incline.
MIRROR INSPECTION METHOD
When a leak point area is visually obstructed, use a
suitable mirror to gain visual access. A mirror can also
be used to deflect light to a limited access area to assist
in locating a leak point.
BRIGHT LIGHT LEAK TEST METHOD
Some water leaks in the luggage compartment can be
detected without water testing. Position the vehicle in
a brightly light area. From inside the darkened lug-
gage compartment inspect around seals and body
seams. If necessary, have a helper direct a drop light
over the suspected leak areas around the lug-
23 - 2 BODY Ä

GUIDE ASSEMBLY INSTALLATION
(1) Install guide cable into rear of guide assembly.
(2) Install guide assembly at an angle so the rear
portion slips under finger clips at rear of module
housing. (3) Place cable in groove of cable holder.
(4) Install screws in track assembly.
(5) Install locators.
(6) Reverse removal operation.
WINDSHIELD
SAFETY PRECAUTIONS AND WARNINGS
WARNING: DO NOT OPERATE VEHICLE FOR AT
LEAST 24 HOURS AFTER WINDSHIELD INSTALLA-
TION. WINDSHIELD MAY NOT PERFORM PROPERLY
IN THE EVENT OF A COLLISION IF URETHANE AD-
HESIVE IS NOT SUFFICIENTLY CURED. REFER TO
MANUFACTURER OF URETHANE BEING USED FOR
CURING TIME SPECIFICATIONS. WHEN INSTALLING GLASS, DO NOT USE URE-
THANE ADHESIVE AFTER DATE ON PRODUCT HAS
EXPIRED. SAFETY AND QUALITY OF REPAIR
WOULD BE QUESTIONABLE. DO NOT USE URETHANE ADHESIVE OR PRIMER IN
CLOSED WORK AREA, PERSONAL INJURY CAN RE-
SULT. PROTECT SKIN FROM COMING IN CONTACT WITH
URETHANE, PERSONAL INJURY CAN RESULT. WEAR EYE AND HAND PROTECTION WHEN
WORKING WITH GLASS, PERSONAL INJURY CAN
RESULT.
CAUTION: Protect all painted or trimmed surfaces
from coming in contact with urethane or primers,
damage will result. Do not damage painted surfaces when removing
mouldings or cutting urethane around windshield.
It is difficult to salvage a windshield during the
removal operation. The windshield is part of the struc-
tural support for the roof. The urethane bonding used
to secure the windshield to the fence is difficult to cut
or clean from any surface. If the mouldings are set in
urethane, it would also be unlikely they could be
salvaged. Before removing the windshield, check the
availability of the windshield and mouldings from the
parts supplier.
WINDSHIELD REMOVAL
(1) Remove inside rear view mirror.
(2) Remove cowl cover.
(3) Remove windshield mouldings using a suitable
hook tool and trim stick (Fig. 1). (4) Cut urethane bonding from around windshield
using a suitable sharp cold knife. A pneumatic cutting
device can be used if available (Fig. 2). (5) Separate windshield from vehicle.
WINDSHIELD INSTALLATION
CAUTION: Open the left front door glass before
installing windshield to avoid pressurizing the pas-
senger compartment if a door or the trunk lid is
slammed before urethane bonding is cured. Water
leaks can result.
Fig. 8 Guide Assembly
Fig. 1 Windshield Mouldings
Fig. 2 Cut Urethane Around Windshield
Ä BODY 23 - 9

(3) Remove interior trim as necessary to gain ac-
cess to rear window defogger wire connector and
ground screw, if equipped. (4) Remove vinyl roof bonnet, if equipped.
WARNING: WEAR EYE AND HAND PROTECTION
WHEN HANDLING SAFETY GLASS. PERSONAL IN-
JURY CAN RESULT.
CAUTION: Do not damage body or trim finish when
cutting out glass or applying fence primer. (5) Cut the urethane around the perimeter of the
rear window glass. Refer to Windshield section of
this group for proper procedures. (6) Separate the rear window from the vehicle.
INSTALLATION
(1) Prepare the work area, window fence, and glass
the same way as described in the Windshield section
of this group. (2) Place the fence spacers at the locations shown
(Fig. 52). (3) Apply a 10 mm (0.4 in.) bead of urethane
around the perimeter of the glass. (4) Install the glass in the same manner described
in the Windshield section of this group. (5) Install the rear window moulding in the gap
between the glass and the roof panel. (6) Secure moulding and glass in position with
suitable tape. Remove tape after urethane has cured. (7) Connect rear window defogger wiring. Install
interior trim and rear deck filler panel. (8) After urethane has cured, water test rear win-
dow to verify repair. Verify rear window defogger op-
eration, see Group 8N, Rear Window Defogger.
TRUNK LID
REMOVAL (FIG. 53)
(1) Raise trunk lid to full up position.
(2) Disconnect the trunk lamp wire connector.
(3) Mark all bolt and hinge attachment locations
with a grease pencil or other suitable device to pro-
vide reference marks for installation. When install-
ing trunk lid, align all marks and secure bolts. The
trunk lid should be aligned to 4 mm (0.160 in.) gap
to the quarter panels and flush across the top sur-
faces along quarter panels. (4) Remove the top trunk lid to hinge attaching
bolts and loosen the bottom bolts until they can be
removed by hand. (5) With assistance of a helper at the opposite side
of the vehicle to support the trunk lid, remove the
Fig. 52 Rear Window Glass
Ä AA-BODY 23 - 33

INSTALLATION
Reverse the preceding operation.
REAR WINDOW GLASS
REMOVAL (FIG. 29)
The rear window moulding often cannot be sal-
vaged after removal operation is completed. Verify
moulding availability from the parts supplier before
removing moulding. (1) Remove rear deck filler panel.
(2) Pull rear window moulding from between glass
and roof panel. (3) Remove interior trim as necessary to gain ac-
cess to rear window defogger wire connector and
ground screw, if equipped. (4) Remove vinyl roof bonnet, if equipped.
WARNING: WEAR EYE AND HAND PROTECTION
WHEN HANDLING SAFETY GLASS. PERSONAL IN-
JURY CAN RESULT.
CAUTION: Do not damage body or trim finish when
cutting out glass or applying fence primer. (5) Cut the urethane around the perimeter of the
back window glass. Refer to Windshield section of
this group for proper procedures. (6) Separate the rear window from the vehicle.
INSTALLATION
(1) Prepare the work area, window fence, and glass
the same way as described in the Windshield section
of this group. (2) Place fence spacers at the locations shown (Fig.
29). (3) Apply a 10 mm (0.4 in.) bead of urethane
around the perimeter of the glass. (4) Install the glass in the same manner described
in the Windshield section of this group. (5) Install the rear window moulding in the gap
between the glass and the roof panel. (6) Secure moulding and glass in position with
suitable tape. Remove tape after urethane has cured. (7) Connect rear window defogger wiring. Install
interior trim and rear deck filler panel. (8) After urethane has cured, water test rear win-
dow to verify repair. Verify rear window defogger op-
eration, see Group 8N, Rear Window Defogger.
TRUNK LID
REMOVAL (FIG. 30)
(1) Raise trunk lid to full up position.
(2) Disconnect the trunk lamp wire connector.
(3) Mark all bolt and hinge attachment locations
with a grease pencil or other suitable device to pro-
vide reference marks for installation. When install-
ing trunk lid, align all marks and secure bolts. The
trunk lid should be aligned to 4 mm (0.160 in.) gap
to the quarter panels and flush across the top sur-
faces along quarter panels. (4) Remove the top trunk lid to hinge attaching
bolts and loosen the bottom bolts until they can be
removed by hand. (5) With assistance of a helper at the opposite side
of the vehicle to support the trunk lid, remove the
bottom trunk lid to hinge attaching bolts. Separate
the trunk lid from the vehicle.
INSTALLATION
Reverse the preceding operation.
Fig. 27 Vinyl Roof BonnetÐTypical
Fig. 28 Rear Deck Filler PanelÐTypical
23 - 50 AC-BODY Ä