1993 CHEVROLET DYNASTY Service Manual

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Page 2249 of 2438

CHEVROLET DYNASTY 1993 Service Manual Fig. 11 Cam Assembly
Fig. 12 Control Link Adjustment
Ä AJ/27-BODY 23 - 93

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CHEVROLET DYNASTY 1993 Service Manual CONVERTIBLE TOP DIMENSIONS
23 - 94 AJ/27-BODY Ä

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CHEVROLET DYNASTY 1993 Service Manual HYDRAULIC SYSTEMS
The power convertible top hydraulic system con-
sists of;
² Two hydraulic cylinders
² Hydraulic lines
² Electric hydraulic pump and reservoir
² Dual relays
HYDRAULIC SYST

HYDRAULIC SYSTEMS
The power convertible top hydraulic system con-
sists of;
² Two hydraulic cylinders
² Hydraulic lines
² Electric hydraulic pump and reservoir
² Dual relays
HYDRAULIC SYSTEM TESTS
The convertible top will raise slowly or make ab-
normal noise if the hydraulic fluid level is low. (1) Remove sling well and floor cover.
(2) With the top up and latched, remove the reser-
voir fill plug. (3) Visually inspect fluid level. If low, inspect for
leak in hydraulic system. (4) Repair or replace components, as necessary.
(5) Fill reservoir with Dexron tII, Type A, auto-
matic transmission fluid to the bottom of the fill
hole. (6) Replace fill plug and lower top.
(7) Raise top and verify fluid level.
(8) Install sling well and floor cover.
HYDRAULIC PUMP ASSEMBLY
HYDRAULIC PUMP REMOVAL (FIG. 13)
(1) Disconnect battery negative cable.
(2) Remove sling well and floor cover from behind
rear seat. (3) Disconnect pump wire connector and ground
connection. (4) Disconnect hydraulic lines from pump.
(5) Remove motor pump assembly from vehicle.
The rubber mounts are pressed and locked into the
mounting bracket. Pull up motor assembly to re-
move.
HYDRAULIC PUMP INSTALLATION
Reverse the preceding operation
HYDRAULIC CYLINDER
HYDRAULIC CYLINDER REMOVAL
(1) Disconnect battery negative cable.
(2) Remove interior trim as necessary to gain ac-
cess to hydraulic cylinders. (3) Remove cylinder mounting bracket and nut.
(4) Remove pivot bolt holding cylinder shaft to top
linkage. (5) Disconnect hydraulic lines from the cylinder.
(6) Remove cylinder from vehicle.
HYDRAULIC CYLINDER INSTALLATION
Reverse the preceding operation, and verify each
hydraulic seal is in place when connecting the line to
the cylinder. Replace seal if damaged.
HYDRAULIC PUMP LINE SEALS
HYDRAULIC PUMP LINE SEALS REMOVAL
(1) Disconnect battery negative cable.
(2) Disconnect hydraulic lines from pump and re-
move seals.
HYDRAULIC PUMP LINE SEALS INSTALLATION
Reverse the preceding operation.
HYDRAULIC CYLINDER LINE SEALS
REMOVAL
(1) Remove hydraulic cylinder to gain access to hy-
draulic line connections. (2) Disconnect hydraulic lines from cylinder and
remove seals.
INSTALLATION
Reverse the preceding operation.
Ä AJ/27-BODY 23 - 95

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CHEVROLET DYNASTY 1993 Service Manual Fig. 13 Hydraulic System
23 - 96 AJ/27-BODY Ä

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CHEVROLET DYNASTY 1993 Service Manual AP-VEHICLE BODY COMPONENT SERVICE INDEX
page page
A-Pillar and Roof Rail Mouldings ............ 109
B-Pillar Trim PanelÐAP-44 Body ............ 109
Body Side Moulding and Applique ........... 1

AP-VEHICLE BODY COMPONENT SERVICE INDEX
page page
A-Pillar and Roof Rail Mouldings ............ 109
B-Pillar Trim PanelÐAP-44 Body ............ 109
Body Side Moulding and Applique ........... 108
Cowl Panel Trim and Scuff Plates ........... 109
Door Opening Weatherstrips ............... 107
Floor Carpet ........................... 113
Front Center Console .................... 113
Front Door and Hinge .................... 100
Front Door Belt Moulding and Weatherstrip .... 102
Front Door Glass ........................ 101
Front Door Glass Channel and Run Weatherstrip .......................... 103
Front Door Glass Run Lower Channels ....... 103
Front Door Latch ........................ 101
Front Door Side View Mirror ............... 101
Front Door Trim PanelÐAP-24/44 Body ....... 99
Front Door Water Shield .................. 100
Front Door Window Regulator/Manual ........ 103
Front Door Window Regulator/Power ......... 104
Front End Splash Shields .................. 99
Front Power Door Lock Actuator ............ 102
Front Seat BeltsÐAP-24 Body .............. 110
Front Seat BeltsÐAP-44 Body .............. 110
Front Seats ............................ 111
Grille .................................. 97
Grille Opening Panel ...................... 97
Head Lining ............................ 114
Hood and Hinges ........................ 97 Hood Latch and Release Cable
.............. 98
Lift Gate Luggage Rack ................... 116
Lift Gate Remote Release Cable ............ 115
Lower Quarter Trim PanelÐAP-44 Body ...... 109
Outside Front Door Latch Release Handle ..... 101
Outside Rear Door Latch Release Handle ..... 105
Overhead Console ....................... 113
Quarter Glass Weatherstrip ................ 108
Quarter Glass Window ................... 108
Quarter Trim PanelÐAP-44 Body ........... 109
Rear Door and Hinge .................... 104
Rear Door Belt Moulding and Weatherstrip .... 106
Rear Door Glass ........................ 106
Rear Door Glass Run Weatherstrip .......... 107
Rear Door Latch ........................ 105
Rear Door Silencer and Water Shield ........ 104
Rear Door Stationary Glass ................ 107
Rear Door Trim Panel .................... 104
Rear Door Window Regulator/Manual ........ 107
Rear Door Window Regulator/Power ......... 107
Rear Power Door Lock Actuator ............ 106
Rear Seat Belts ......................... 111
Rear Seats ............................ 112
Rear Window Glass ...................... 115
Sun Roof Air Deflector ................... 114
Sun Roof Drain Tubes .................... 115
Sun Roof Weatherstrip ................... 114
Upper Quarter Trim PanelÐAP-44 Body ...... 109
GRILLE
REMOVAL (FIG. 1)
(1) Raise hood to the up position.
(2) Remove screws holding grille to grille opening
panel. (3) Separate grille from vehicle.
INSTALLATION
Reverse the preceding operation.
GRILLE OPENING PANEL
REMOVAL (FIG. 1)
(1) Remove grille from grille opening panel.
(2) Remove headlamp assemblies. Refer to Group
8L. Lamps for proper procedures. (3) Remove bolts holding grille opening panel to
closure panel brackets. (4) Remove bolt holding grille opening panel to
brace in front of radiator. (5) Separate grille opening panel from vehicle.
INSTALLATION
Reverse the preceding operation.
HOOD AND HINGES
HOOD REMOVAL (FIG. 2)
(1) Raise hood to full up position.
(2) Disconnect the under hood lamp wire connec-
tor. (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-
Fig. 1 Grille and Grille Opening Panel
Ä AP-BODY 23 - 97

Page 2254 of 2438

CHEVROLET DYNASTY 1993 Service Manual ing hood, align all marks and secure bolts. The hood
should be aligned to 4 mm (0.160 in.) gap to the front
fenders and flush across the top surfaces along fend-
ers.(4) Remove the top hood to hinge

ing hood, align all marks and secure bolts. The hood
should be aligned to 4 mm (0.160 in.) gap to the front
fenders and flush across the top surfaces along fend-
ers.(4) Remove the top hood to hinge attaching bolts
and loosen the bottom bolts until they can be re-
moved by hand. (5) With assistance of a helper at the opposite side
of the vehicle to support the hood, remove the bottom
hood to hinge attaching bolts. Separate the hood
from the vehicle.
HOOD INSTALLATION
Reverse the preceding operation.
HOOD HINGE REMOVAL (FIG. 3)
(1) Support hood on the side that requires hinge
replacement. (2) 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 hood hinge, align all marks and secure bolts. The
hood should be aligned to 4 mm (0.160 in.) gap to the
front fenders and flush across the top surfaces along
fenders. Shims can be added or removed under hood
hinge to achieve proper hood height. (3) Remove hood to hinge attaching bolts.
(4) Remove hood hinge to front fender attaching
bolts and separate hinge from vehicle.
HOOD HINGE INSTALLATION
Reverse the preceding operation. If necessary, paint
new hinge before installation.
HOOD LATCH AND RELEASE CABLE
HOOD LATCH REMOVAL (FIG. 4)
(1) Raise hood top the full up position.
(2) Remove hood latch attaching bolts holding
latch to radiator closure panel and separate from ve-
hicle. (3) Pry release cable casing attachment from slot
receiver on latch, disengage cable end from latch arm
hook.
HOOD LATCH INSTALLATION
Reverse the preceding operation.
HOOD LATCH RELEASE CABLE REMOVAL (FIG. 5)
(1) Raise hood to the full up position.
(2) Remove push-in fasteners holding hood latch
cover to radiator closure panel and separate cover
from vehicle. (3) Disconnect hood release cable casing and cable
end from hood latch assembly. Refer to Hood Latch
Removal procedure in this section. (4) Remove hood latch release cable handle attach-
ing bolts from under left lower edge of instrument
panel. (5) Disengage release cable rubber grommet from
engine compartment dash panel behind instrument
panel. (6) Rout cable assembly through engine compart-
ment around battery, under fender lip, under relay
bank, and under wiring harnesses, toward dash
panel. Push cable through access hole in dash panel
under the brake master cylinder, into passenger com-
partment.
Fig. 2 Hood AssemblyÐTypical
Fig. 3 Hood Hinge Assembly
23 - 98 AP-BODY Ä

Page 2255 of 2438

CHEVROLET DYNASTY 1993 Service Manual HOOD LATCH RELEASE CABLE INSTALLATION
Reverse the preceding operation.
FRONT END SPLASH SHIELDS
FRONT WHEELHOUSE SPLASH SHIELDREMOVAL (FIG. 6)
(1) Hoist vehicle and support on suitable safety
stands.

Page 2256 of 2438

CHEVROLET DYNASTY 1993 Service Manual (7) Remove screws holding arm rest to door trim.
Disconnect power door lock switch wire connector. (8) Disengage frog-leg clips from around bottom
and side edges of trim panel. Lift trim panel upward

(7) Remove screws holding arm rest to door trim.
Disconnect power door lock switch wire connector. (8) Disengage frog-leg clips from around bottom
and side edges of trim panel. Lift trim panel upward
and separate trim from door. (9) Disconnect courtesy lamp wire connector.
DOOR TRIM PANEL INSTALLATION
Reverse the preceding operation.
FRONT DOOR WATER SHIELD
REMOVAL
(1) Remove front door trim panel.
(2) Remove push-in fasteners holding silencer pad
to door inner panel and separate silencer from door. (3) Pull water shield from adhesive around perim-
eter of door inner panel.
INSTALLATION
Reverse the preceding operation.
FRONT DOOR AND HINGE
The front door hinge is welded to the door and
bolted to the hinge pillar. The door half of the hinge
pivots on a removable hinge pin. The hinge pin is
driven in from the bottom on the top hinge and from
the top on the bottom hinge. All adjustments to the
hinge are performed on the hinge pillar half of the
hinge. If the welded half of the hinge must be bent to
align door, consult an authorized body repair facility.
FRONT DOOR REMOVAL (FIG. 9)
(1) Remove door trim panel, silencer pad, and wa-
ter shield. (2) Disconnect all wire connectors and wire har-
ness hold downs inside door and push wire harness
through access hole in front of door into hinge pillar
opening. (3) Open door and support door on a suitable lift-
ing device. (4) Drive bottom hinge pin upward and remove pin
from hinge. (5) Drive top hinge pin downward and remove pin
from hinge.
FRONT DOOR INSTALLATION
Reverse the preceding operation. The door should
not require re-alignment. If door does need align-
ment, refer to Front Door Hinge Installation para-
graph in this section.
FRONT DOOR HINGE REMOVAL (FIG. 9)
(1) Remove front fender wheelhouse splash shield.
Refer to Front Wheelhouse Splash Shield Removal
paragraph in this section. (2) Support door on a suitable lifting device.
(3) Drive out hinge pin on the effected hinge.
(4) Remove bolts holding hinge to hinge pillar and
separate hinge form vehicle.
Fig. 7 Engine Drive Belt Splash Shield
Fig. 8 Front Door Trim Panel
Fig. 9 Front Door HingesÐTypical
23 - 100 AP-BODY Ä

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