
CHASSIS SHEET METAL 11-5
GRILLE TO BE FLUSH
TO +.06 TO W/SHIELD
MOLDING
±.06 GRILLE TO FENDER
.06 -.05 FENDER TO
W/SHIELD MOLDING
GRILLE"
& FENDER; ~ ~
FLUSH ± .06
FENDER FLUSH TO .06 INBOARD
OF DOOR SURFACE. FULL LENGTH
OF VERTICAL OPENING.
12±.O6 HOOD
TO GRILLE
.12 -.04
TO FENDER
FLUSH ± .06
HOOD TO GRILLE
FLUSH ± .06
HOOD TO FENDER
.12/.17 (REF.)
AT RAD. SUPPORT
.18 ± .06 FENDER
TO DOOR
FLUSH ± .06
HOOD TO FENDER
09 zfc .06 FENDER
TO ROCKER
.75 (REF.) AT
TOP FLANGE
1.08 EXC. WAG
URFACE
TYPICAL ON SURFACE
FLUSH CONDITION
DESIRED
.75 REF.
Fig.
4
- Sheet Metal Adjustments - Chevrolet
1.
Remove fender as outlined above.
2.
Jack up front end of vehicle and remove wjheel.
3.
Remove all wires, hoses, cruise control, etc. at-
tached to skirt; also remove bolt attaching battery
tray bracket to skirt. Remove battery, j
Remove battery tray from vehicle. \
5.
On Chevrolet, remove screws securing bj:ace (fig. 1)
to skirt and dash panel and remove brace.;
Remove skirt attaching screws and remove skirt
from vehicle.. !
4.
6.
Installation
j
Install skirt and fender following the removal proce-
dure in reverse order. Refer to torque specifications in
rear of manual for correct torque values. !
FENDER TRIM
On Chevelle, to gain access to spear molding and em-
blem retaining nuts, remove skirt to fender flange screws
top center rearward and pry skirt forward several inches.
Wedge skirt in this position with a wood block and re-
move nuts from inside fender retaining molding to fender.
Emblem attaching hardware is accessible from inside
engine compartment. t
On Chevrolet, open front door and rear inside door
hinge pillar for access to trim retaining nuts. Remain-
ing trim retaining nuts, and emblem retaining nuts are
accessible from inside engine compartment.
CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-7
Fig.
6 - Hood Catch and Lock Plate - Chevelle Shown
HOOD CATCH AND LOCK {Fig. 6)
Removal
1.
Remove catch plate assembly by removing screws
retaining catch to radiator support, center support,
and tie bar.
2.
Remove lock plate by removing screws retaining lock
plate to hood and remove lock plate.
Installation
1.
Install lock and catch plate following the removal
procedure in reverse order. Refer to torque speci-
fications in rear of manual for correct torque values.
2.
Adjust lock and catch plate as outlined under adjust^
ment procedure in this section.
FENDER
ASSEMBLY
ROCKER
PANEL
BODY HINGE
PILLAR
VIEW B
Fig.
7 - Fender to Cowl and Rocker Panel Shimming
HOOD TRIM AND INSULATION (Figs. 13 and 14)
Figure 13 shows the installation details of both the
hood ornamentation and insulating pads. The hood em-
blem and molding retaining nuts may be reached from the
underside of the hood panel.
COWL VENT GRILLE (Figs. 1 and 2)
Removal
1.
Raise hood.
2.
Remove windshield wiper arms and disconnect
washer hoses from tubes. Remove screws securing
washer tubes to cowl vent grille. Pull tubes out
from under rubber molding and remove.
3.
Remove cowl vent grille retaining screws.
4.
Leaving rubber molding in place, remove cowl vent
grille from vehicle.
Installation
Install cowl vent grille following removal procedure in
reverse order. Refer to Figure 4 and 5 for correct
sheet metal adjustments.
REAR WHEEL COVER (CAPRICE, AND OPTIONAL
ON OTHER CHEVROLET MODELS EXCEPT
STATION WAGONS)
Removal and Installation
Lift the skirt (fig. 15) retaining lever (at the bottom
inside skirt flange) over the lip of the flange and pull it
downward. Pull the skirt downward and out of the open-
*
ing. To install the skirt: position it inside the opening,
insert the rod into the slot, lift the skirt and attach the
hook to the wheel opening flange. Hold the skirt from
below and behind to assure proper hook attachment then
lift the retaining lever up and into the skirt lip. Check
to insure cover is firmly engaged to fender.
SIMULATED WOOD GRAIN MOULDING
(STATION WAGONS ONLY)
The wood grain transfer film is a vinyl material with
a pressure sensitive adhesive backing. The transfers
are serviced in pre-cut panels. The shelf life of this
material is 90 days at a maximum temperature of
105°
F.
Removal
Remove the mouldings from the affected panel. Re-
move the transfer film by lifting an edge and peeling the
material from the painted surface. Exercise care so as
not to damage the paint.
NOTE: Application of heat to the transfer and
panel with a heat gun or heat lamp will aid in the
removal.
Installation
Preparation of the surface to which the transfer will
be applied is very important. In cases where body metal
repair has been made it is necessary to prime and color
coat these areas to blend with the undamaged surface.
Apply the transfer film to color coated panels only, never
to bare metal or primer. The surface must be free of
any imperfections that may high-light through the film.
Remove dirt nibs and other foreign material in the paint
by light sanding with 600 grit sandpaper.
CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-12
GENERAL DESCRIPTION
The sturdy front end structure is formed by three
welded assemblies, the left and right hand fender skirts
and the radiator support panel. These units are bolted
together and to the dash panel (fig.
16).
Fender skirts, containing spring towers and support
brackets for control arms, are welded to the reinforced
"closed hat section" side rails. The skirts and rails
are fastened at top and bottom to reinforced areas of the
dash panel. Each skirt and rail assembly is securely
mated ta the body with three bolts at the top, and at the
stub fr|.me butt plates with a four bolt series. Heavy
gauge, formed, reinforcing plates receive the top of the
fender skirt and provide a shimming surface for precise
alignment of front end and body when assembled.
The one-piece radiator support panel completes a box
section when welded to the front crossmember. The
panel is formed to add structural strength and rigidity.
This strong combination is bolted along the full length of
each forward vertical edge of the fender skirts and at
the stub frame ends. Additional strength is obtained from
rigid diagonal corner braces. These open hat section
braces, bolted to side rails and front crossmember,
provide mountings for the suspension tension struts.
Conventional front fenders, grille, bumper and brack-
ets all bolt on to the unit front end structure. The hood
is connected to the front end with hinges that are attached
to the fender skirts.
MAINTENANCE AND ADJUSTMENTS
" TO •/•"
Fig.
17 - Sheet Metd Adjustment - Chevy II
CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-18
b.
Check and adjust front wheel alignment as out-
lined in Section 3.
c. Check and adjust headlamp aiming as outlined in
Section 12.
HOOD ASSEMBLY
Hood may be removed either with or without hinges.
To shorten aligning time, hood hinge plates may be lo-
cated by scribing a mark on hood and/or body which
outlines entire plate. See Maintenance and Adjustments -
Hood Hinge for hood adjustment procedure. Hood hinge
springs may be easily and safely removed and installed.
through the use of Tool J-9559 as follows:
1.
With hood opened only far enough to allow passage of
mechanic's arm between hood and fender, insert ends
of J-9559 (through bolt removed) between coils of
spring until barrel of tool contacts outer diameter
of spring.
2.
Open hood fully while still holding spring (with tool
installed) in hand; when hood is near fully opened
position, spring may be removed as shown in Figure
28.
3.
As soon as spring is removed, insert long bolt sup-
plied with J-9559 through holes in end of tool, pass-
ing it through spring, and install nut on bolt.
Spring may be removed from J-9559 or J-9559 may be
installed in a new spring by the following method:
1.
Place a closed 6 or 8 inch "C" clamp in a vise or
fasten it to a heavy bench top (bench should be fas-
tened to floor).
2.
Hook one end of spring in clamp and the other end
in hook of a hoist as shown in Figure 29.
3.
Stretch the spring enough to allow insertion of
J-9559. Install through bolt if spring is not to be
installed on hinge at once.
HOOD CATCH AMD LOCK (Fig. 19)
Removal
1.
Remove catch assembly as follows:
a. Remove screws retaining catch assembly to radi-
ator support.
b.
Remove screws retaining catch assembly to catch
support assembly.
c* Remove screws retaining catch assembly to grille
upper bar.
2.
Before removing hood lock plate from hood, locate
position on hood by scribing around base of lock
plate. Remove screws retaining lock plate to hood
and remove lock plate from vehicle.
Installation
1.
Install both catch and lock assemblies in reverse
order of removal procedure.
2.
Align as outlined under Maintenance and Adjust-
ments - Hood Catch.
HOOD TRIM
Crown Molding
Hood crown molding is retained by clips installed on
underside of hood. Clips may be removed by carefully
pressing them off molding mounting studs with screw
driver.
When installing a new molding, force clips onto mount-
ing studs as far as possible and then clench clips with
long-nosed pliers to eliminate gap between molding and
hood, as shown in Figure 30.
Emblem
The hood emblem is retained by four nuts which are
accessible from under the hood.
COWL VENT GRILLE
The cowl vent grille replacement procedure for Chevy
U is the same as for Chevrolet and Chevelle. Refer to
Chevrolet and Chevelle Cowl Vent Grille replacement
procedure and see Figure 16.
FRONT END ASSEMBLY
The Chevy n front end body design allows for removal
of the entire front end of the vehicle without disassembly
of front suspension of sheet metal. One man may remove
and transport the front end assembly using only a floor
jack placed under the crossmember and the vehicle front
wheels. Figure 31 illustrates the assembly in process
of removal with jack stand in position under rocker panel.
Proceed with removal
as.
follows:
Removal
1.
Remove hood assembly as outlined in this section.
2.
Remove engine assembly as outlined in Section 6.
On 4 cylinder models, replace crossmember.
3.
Raise car from floor and install jack stands as
shown in Figure 31.
4.
Remove pitman arm from steering gear as outlined
in Section 9.
5.
Remove steering gear mounting bolts from skirt
assembly.
6. Remove 4 bolts securing each skirt assembly to
lower dash brace.
7.
Remove fender-to-rocker extension mounting screws
and record shimming.
8. Remove brake hydraulic line and fuel line from right
hand skirt.
9. Position floor jack or equivalent under front cross-
member.
10.
Remove hydraulic line from main cylinder.
11.
Remove fender-to-cowl mounting screws and record
shimming.
12.
Remove upper skirt-to-dash mounting screws and
record shimming.
13.
Remove front end from vehicle as shown in Figure
31.
Inspection
If car has been involved in a collision, it is advisable
to carefully inspect cowl and dash area for damage. Pay
particular attention to welds, cage nuts, weld nuts and
skirt mounting surfaces. Cage and weld nuts may be
repaired by outright replacement (the best method), or
by the installation of spiral thread inserts. If the spiral
inserts are used, follow the instructions furnished by the
manufacturer. -
Installation
%, position front end assembly at upper dash mounts
and lower dash support, align screw holes with drift
punch and install all mounting screws and bolts
loosely; do not tighten until all screws and bolts are
started. Replace original shimming.
CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-20
GENERAL DESCRIPTION
The Camaro sheet metal components are much the
same as other Chevrolet passenger models as shown in
Figure 32. The front end design is such that servicing
of the fenders and skirts is most efficiently performed
by removing the fender and skirt as an assembly. Refer
to Section 14 for bumper service procedures, Section 13
for radiator and grille, and Section 1A for air condition-
ing components.
MAINTENANCE AND ADJUSTMENTS
HOOD ADJUSTMENT
The Camaro hood is adjusted in the conventional man-
ner, by adjustment of the hood bumpers and hinges. The
two hood bumpers are located on each side at the top of
the radiator support. Do not attempt hood latch adjust-
ments until the hinges and bumpers are correctly ad-
justed. Latch adjustments are made so that effort re-
quired to open and close the hood is reasonable, and
hood alignment obtained by hinge and bumper adjust-
ment is maintained when the hood is closed. Note that
the hood latch is not designed to correct basic hood mis-
alignment.
HOOD HINGE (Fig. 33)
NOTE: The body mounted portion of the hood
hinges are slotted to provide up and down move-
ment. The hood mounted end is slotted to pro-
vide forward and rearward movement.
1.
Scribe a. line around the entire. hinge plate to be
repositioned.
2.
Loosen the appropriate screws and shift the position
of the hood into correct alignment using the scribe
marks to check amount of movement. Check align-
ment by tightening screws and closing the hood.
HOOD BUMPERS
Adjust hood bumpers so that hood top surface is flush
with fender and header panel top surfaces. See Figure
34 for correct sheet metal adjustment dimensions.
HOOD CATCH AND LOCK (Fig. 35)
Adjust hood lock bolt so that top surface of hood is
flush with top surface'of header panel. The distance that
the lock bolt protrudes out of the lock plate should be
adjusted so that the hood bumpers are slightly com-
pressed by the fully latched hood, and effort required
to release the hood catch is reasonable. Close the hood
and insure catch engages securely.
FENDERS
Fenders are adjustable with shims at the cowl and
rocker panel. To add or remove shims, loosen bolts
Fig. 33 - Hood Hinge - Camaro
at shim locations (fig. 36) and carefully apply force with
pry bar to provide clearance for shim removal or in-
stallation.
SHEET METAL
For proper operation of doors and hood, and for pre-
sentable appearance, adjust front sheet metal to the di-
mensions shown in Figure 34.
COMPONENT PART REPLACEMENT
NOTE: When replacing sheet metal compo-
nents on Camaro, note position and attachment
of all seals and dust shielding and replace if
necessary.
BATTERY TRAY
Removal
1.
Disconnect battery cables and remove battery from
vehicle.
2.
Remove screws securing battery tray to fender skirt
and radiator support.
3.
Remove battery tray from vehicle.
Installation
Install battery tray following removal procedure in
reverse order.
RADIATOR SUPPORT
Removal
1.
Raise hood, disconnect battery cables, and remove
battery.
2.
Remove front bumper (Section 14).
3.
Remove grille and related components (Section 13).
4.
Disconnect horns, horn relay, voltage regulator,
CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-22
wiring harness, and washer bottle from radiator
support.
5.
Remove screw connecting battery tray to radiator
support.
6. Remove shroud from vehicle if so equipped.
7.
Remove shroud and radiator (Section 13).
8. Remove screws securing support to frame, skirts,
and fenders.
9. Remove radiator support from vehicle.
Installation
Install radiator support following the removal pro-
cedure in reverse order. Refer to torque specifications
in rear of manual for correct torque values for radiator
supportj grille, and bumper.
FENDER AND SKIRT ASSEMBLY
Removal
1.
Remove front bumper (Section 14).
2.
Remove hood and hood.hinges (two men).
3.
Remove bolts securing brace to skirt and dash panel
and remove brace (fig. 32).
4.
Disconnect any components attached to fender and
skirt such as cruise control, hoses, electrical har-
ness etc.
5.
Remove screws securing radiator support to fender
and skirt.
6. Remove headlamp bezel and headlamp.
7.
Remove screws securing fender and skirt assembly
to header panel, headlamp housing and valance panel.
Remove screw securing fender extension to valance
panel.
8. Remove screws securing fender and skirt assembly
to vehicle and remove fender and skirt assembly.
9. If necessary, remove screws attaching fender ex-
tension and bumper bracket to fender and remove
extension and bracket. Replace fender trim if nec-
essary.
Installation
Install fender anci skirt assembly following the removal
procedure in reverse order. Refer to torque specifi-
cations in rear of manual for correct torque values.
HOOD ASSEMBLY
Procedures for hood removal and installation for
Camaro are the same as for Chevrolet and Chevelle.
Refer to Chevrolet and Chevelle hood removal and in-
stallation procedures, Figure 35 for Camaro hood catch,
support, and lock plate, and Figure 37 for Camaro hood
and insulator.
HOOD CATCH AND LOCK (Fig. 35)
Removal
1.
Remove catch plate assembly by removing screws
retaining catch to header panel, center support, and
radiator support.
NOTE: Before removing hood lock plate from
hood, locate position on hood by scribing around
base of lock plate.
2.
Remove lock plate by removing screws retaining lock
plate to hood and remove lock plate.
Fig.
35 - Hood Catch, Support, and Lock Plate - Camaro
Installation
Install lock and catch plate following the removal pro-
cedure in reverse order. Refer to torque specifications
in rear of manual for correct torque values. Adjust lock
and catch plate as outlined under adjustment procedure
in this section.
HOOD TRIM AND INSULATION (Fig. 37}
. Figure 37 shows the installation details of the Camaro
hood ornament and insulation pad. The insulation and
ornament retainers and nuts are accessible from under
the raised hood.
COWL VENT GRILLE
.Procedures'for Camaro cowl vent grille replacement
are the same as for Chevrolet and Chevelle. Refer to
Chevrolet and Chevelle cowl vent grille replacement.
CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-2
FJg.
1 - Fuse Panel Assembly
All power window and tailgate circuits require the igni-
tion switch to be "ON" to open or close the windows un-
like past model designs which were operated independ-
ently of the ignition switch.
The windshield wiper and washer switch is new in that
washer button in the center of the knob has been deleted
and its function will be accomplished by pushing the knob.
A set screw is used to retain the knob to the shaft.
In addition to fuses, the wiring harness incorporates
fusible links to protect the wiring. Links are used rather
than a fuse in wiring circuits that are not normally fused,
such as the ignition circuit. Fusible links in the Chevro-
let wiring are four gauge sizes smaller than the cable it
is designed to protect. The links are marked on the
insulation with wire gauge size because of the heavy insu-
lation which makes the link appear a heavier gauge than it
actually is.
Engine compartment wiring harness incorporate sev-
eral fusible links. Each link is identified with its gauge
size.
A fusible link is a length of special wire (normally
four wire gauges smaller than the circuit it is protecting)
used in wiring circuits that are not normally fused, such
as the ignition circuit. The same size wire with a spe-
cial hypalon insulation must be used when replacing a
fusible link.
The links are:
1.
The pigtail lead at the battery positive cable (except
Corvette) is a 14 gauge, brown fusible link protecting
the 10 gange battery charging circuit. This wire is
an integral part of the battery cable assembly and
servicing requires replacing the complete battery
cable assembly. On Corvette models this link is
installed as a molded splice at the solenoid "Bat"
terminal and servicing requires splicing in a new
link.
2.
A 16 gauge black fusible link is located at horn relay
to protect all unfused wiring of 12 gauge or larger.
It is a serviceable piece with an in-line connector
and is not integral with the wiring harness.
3.
The generator warning light and field circuitry (16
gauge wire) is protected by a fusible link (20 gauge
orange wire) used in the "battery feed to voltage
regulator #3 terminal" wire. The link is installed
as a molded splice in the generator and forward lamp
harness and is serviced by splicing in a new 20 gauge
wire as required.
4.
The ammeter circuit on all models is protected by
two orange, 20 gauge wire fusible links installed as
molded splices in the circuit at the junction block or
the solenoid "Bat" terminal (Corvette only) and at the
horn relay. Each link is serviced by splicing in a
new 20 gauge wire as required.
The wiring harnesses use a standarized. color code
common to all Chevrolet vehicles. Under the color code,
the color of the wire designates a particular circuit. The
harness title indicates the type of harness, single of mul-
tiple wire, and also describe the location of the harness.
The body harness is a flat, solid wire assembly and is
routed through the vehicle near the center of the body.
Composite wiring diagrams (figs. 104 thru 124) are in-
cluded at the end of this section.
MAINTENANCE AND ADJUSTMENTS
Maintenance of the lighting units and wiring system
consists of an occasional check to see that all wiring
connections are tight and clean, that the lighting units are
tightly mounted to provide good ground and that the head-
lamps are properly adjusted. Loose or corroded con-
nections may cause a discharged battery, difficult start-
ing, dim lights, and possible damage to generator and
regulator. Wire harnesses must be replaced if insulation
becomes burned, cracked, or deteriorated. Whenever it
is necessary to splice a wire or repair one that is bro-
ken, always use solder to bond the splice. Always use
rosin flux solder on electrical connections. Use insulat-
ing tape to cover all splices or bare wires.
When replacing wires, it is important that the correct
size be used. Never replace a wire with one of a smaller
size.
Each harness and wire must be held securely in place
by clips or other holding devices to prevent chafing or
CHEVROLET CHASSIS SERVICE MANUAL

ELECTRICAL-BODY AND CHASSIS 12-3
Fig.
2 - T-3 Safety Aimer
wearing away the insulation due to vibration.
By referring to the wiring diagrams, circuits may be
tested for continuous circuit or shorts with a conventional
test lamp or low reading volt meter.
HEADLAMP ADJUSTMENT-
T-3 HEADLAMPS
CAUTION: Check and tighten radiator support
grille retaining bolts prior to attempting head-
lamp aiming. Distorted grille or supports in
this area will hinder proper aiming of head-
lamps. On Corvette models make sure head-
lamp panel is adjusted properly - refer to
"Headlamp Panel Travel Adjustment".
When aiming headlamps, vehicle should be filled to ca-
pacity with gas, oil, and water but no load. Tires should
be uniformly inflated to recommended pressure.
the T-3 Safety Aimer-Type B (fig. 2), is used for the
headlamp aiming description that follows. An adapter is
required with the Type B T-3 Aimer when adjusting the 7
inch headlamp used on the Chevy n vehicle.
1.
Drive vehicle onto selected aiming area. Bounce
vehicle several times and allow to settle.
2.
Remove headlamp bezels.
3.
Mount the T-3 Aimers on either the No. 1 or No. 2
pair of headlamps so that "the points of the headlamps
engage the smooth inner ring of the aimers.
HORIZONTAL
AIMING
SCREW
STRING OVER
"2R" ON AIMER ARM
Fig.
4—-Headlamp Horizontal Adjustment
NOTE:
In the dual headlamp installation, the
inboard unit is designated No. 1 and the outboard
unit is designated No. 2.
4.
Secure the aimers to the headlamp units by firmly
pressing knob at center of each aimer (fig. 3). Ro-
tate crossarms inboard to approximate horizontal
position.
NOTE:
Moisten suction cups slightly to obtain
maximum holding force.
5. With both aimers in place, knot both ends of elastic
string and, using slots provided, fasten string across
horizontal crossarms of each aimer.
6. Rotate both aimers so that the string just clears the
points on the crossarms.
HORIZONTAL ADJUSTMENT
7. a. Turn horizontal aiming screw, Figure 4, on left-
VERTICAL ADJUSTMENT SCREW
Fig.
3 - Installing Aimer on Headlamp Unit
Fig.
5 - Headlamp Vertical Adjustment
CHEVROLET CHASSIS SERVICE MANUAL