
RADIATOR AND GRILLE 13-3
Fig.
2 - Radiator and Shroud - Chevelle
support, and grille reinforcements and remove tie
bar.
10.
Remove screws securing grille reinforcements to
filler panel and remove reinforcements.
11.
Remove filler panel attaching hardware and remove
filler panel from vehicle.
Repair
If tie bar, filler panel, hood latch support, or any other
components removed are undamaged, they may be used
for the new grille installation. Where rivets were re-
moved, make new attachments using screws and nuts,
patent clips, or rivets.
Installation
Install grille and related components following the re-
moval procedure in reverse order. Refer to torque
specifications in rear of manual for correct torque
values.
GRILLE ASSEMBLY-CHEVELLE (Fig. 8)
Removal
1.
Raise hood and disconnect battery leads.
2.
Remove screws from each headlamp bezel and re-
move headlamp bezels from vehicle. Remove head-
lamps.
CHEVROLET
Ch
SERVICE MANUAL

RADIATOR
AND
GRILLE
13-4
Fig. 3 - Radiator and Shroud - Chevy II
3.
Remove screws and nuts attaching grille extensions
to fenders and remove grille extensions.
'
4. Remove rivets attaching top of grille to tie bar.
5.
Remove screws attaching hood latch plate to tie bar,
catch support bracket, and radiator support and re-
move latch plate from vehicle.
6. Remove rivets securing grille reinforcements to tie
bar and filler panel and remove reinforcements.
7. Remove screws attaching tie bar to fenders, hood
catch
•
support, and radiator support and remove tie
bar.
8. Remove bumper (Section 14).
9. Remove rivet and screw securing hood catch support
to filler panel and radiator support and remove catch
support from vehicle.
10.
Remove rivets securing bottom of grille to filler
panel and remove grille.
11.
Remove attaching hardware securing filler panel and
filler panel reinforcements to fenders, fender
braces, and radiator support, and remove filler
panel.
12.
If necessary, remove nuts attaching name plate to
grille and replace name plate.
Repair
If any components removed are undamaged, they may
be used for the new grille installation. Where rivets
were removed, make new attachments using screws and
nuts,
patent clips, or rivets.
Installation
Install grille and related components following the re-
moval procedure in reverse order. Refer to torque spec-
ifications in rear of manual for correct torque values.
GRILLE ASSEMBLY-CHEVY
I! (Fig. 9)
Removal
1. Raise hood and disconnect battery leads.
2.
Remove bumper (Section 14).
3.
Remove screws and nuts securing hood catch assem-
bly to radiator support, grille, and catch support
bracket and remove catch from vehicle.
4.
Remove screws from each headlamp bezel and re-
move bezels from vehicle. Remove headlamps.
5.
Remove screws securing hood catch support to filler
panel and radiator support and remove catch support.
CHEVROLET CHASSIS SERVICE MANUAL

RADIATOR AND GRILLE 13-5
Fig.
4 - Radiator and Shroud - Corvette
attaching top of grille to left and GRILLE ASSEMBLY—CORVETTE (Fig. 10)
10.
Remove screws
right supports.
Remove rivets securing bottom of grille to filler
panel, support assemblies, and reinforcements and
remove grille from vehicle.
If necessary, remove rivets, screws, and retainers
securing reinforcements and name plate to grille and
replace reinforcements and name plate.
Remove screws attaching left and right supports and
remove supports.
Remove attaching hardware securing filler panel and
remove filler panel from vehicle.
Repair
If any components removed are undamaged, they may
be Used for the new grille installation. Where rivets
were removed, make new attachments using screws and
nuts,
patent clips, or rivets.
Installation
Install grille and related components following the re-
moval procedure in reverse order. Refer to torque spec-
ifications in rear of manual for correct torque values.
Removal
1.
Raise front of vehicle.
2.
Remove front bumper (Section 14).
3.
Remove grille retaining screws.
4.
Remove grille from vehicle.
Installation
Install grille and related components following the re-
moval procedure in reverse order. Refer to torque spec-
ifications in rear of manual for correct torque values.
GRILLE ASSEMBLY-CAMARO (Fig. 11)
NOTE:
If necessary to remove retractable
headlamp cover only, refer to Section 12.
Removal
1.
Raise hood and disconnect battery leads and remove
battery.
2.
Remove bumper (Section 14).
3.
Remove screws securing hood catch assembly to
CHEVROLET CHASSIS SERVICE MANUAL

RADIATOR AND GRILLE 13-6
VIEW A
VIEW B
V-8 ENGINE
RADIATOR
FAN GUARD
(L-6 ENGINE)
VIEW
Fig.
5 - Radiator and Shroud - Camaro
grille header panel, catch support bracket, and radi-
ator support and remove hood catch.
Remove screws from each headlamp bezel and re-
move bezels from vehicle. Remove headlamps.
Remove hardware attaching hood catch support to
radiator support, valance panel, and lower grille
and remove catch support from vehicle.
Disconnect parking lamps. Remove rivets securing
center grille to upper and lower grilles and remove
center grille from vehicle. If necessary, replace
name plate.
Remove screws and rivets securing grille header
panel to fenders and upper grille and remove header
panel.
Remove hardware attaching upper and lower grilles
to vehicle and remove upper and lower grilles.
Remove screws attaching valance panel to fenders,
and fender extensions and retractable headlamp door
assemblies if so equipped, and remove valance panel
from vehicle.
10.
If vehicle is equipped with retractable headlamp cov-
ers,
disconnect electrical plugs. Remove screws at-
taching headlamp bracket assemblies to radiator
support and remove assemblies from vehicle.
Repairs
If any components removed are undamaged, they may
be used for the new grille installation. Where rivets were
removed, make new attachments using screws and nuts,
patent clips, or rivets.
Installation
Install grille and related components following the re-
moval procedure in reverse order. Refer to torque spec-
ifications in rear of manual for correct torque values.
CHEVROLET CHASSIS SERVICE MANUAL

BUMPERS 14-2
placed in the tab of each bumper bracket. Dial the
adjustment washers in the tabs as required to posi-
tion the bumper at the correct mounted height
3.
Tighten all bolts securely, connect parking lamp wir-
ing, and lower vehicle.
REAR BUMPER ASSEMBLY (Fig. 2)
Removal
1.
Raise and support rear end of vehicle.
2.
Disconnect rear license plate lamp wiring.
3.
On Caprice models, disconnect back-up lamp wiring.
4.
Remove center face bar to frame attaching bolts lo-
cated behind license plate door.
5. Remove bolts from each side "attaching bumper
brackets and braces to frame.
6. Remove bumper from vehicle.
Fig.
1 -
Front Bumper Assembly
-
Chevrolet
FILLER
STAPLE
VIEW
B \ ^7 ^^ B
ALL EXCEPT STATION WAGON
Fig. 2 - Rear Bumper Assembly - Chevrolet
Disassembly
1.
Remove license plate lamp.
2.
On Caprice models, remove
assemblies.
Remove bolts
3.
back-up lamp
each bumper brace to
retaining
bumper.
4.
Remove bolts retaining each bumper bracket to
bumper and separate sections of face bar at joints.
5.
The license plate door (sedan models) and bumper
pads (station wagon models) may be removed by re-
moving the attaching parts shown in Figure 2.
Assembly
On Caprice models, attach both back-up lamps to cen-
ter face bar and tighten bolts firmly. Assemble the rear
bumper following the disassembly procedure in reverse
order. Except for back-up lamp attachments on Caprice
models, install all bolts loosely; do not tighten any bolts
until all bolts are installed.
Installation
1.
Position bumper assembly on vehicle aligning holes
in braces and mounting brackets with those in frame,
2.
Loosely install bolts, lock washers, and nuts includ-
ing center face bar to frame bolts behind license
plate door. Note that eight sided adjustment washers
(fig. 2) are placed in the tab of each bumper mounting
bracket. Dial the adjustment washers in the tabs as
CHEVROLET CHASSIS SERVICE MANUAL

BUMPERS 14-3
required to position the bumper at the correct
mounted height. ,
3.
Tighten all mounting bolts securely and connect li-
cense plate lamp wiring. On Caprice models, con-
nect back-up lamp wiring. Lower vehicle.
GENERAL DESCRIPTION-CHEVELLE
The new front bumper is of a one piece design with the
parking and turn signal lamp assemblies attached to each
outboard end of the bumper.
The rear bumper is also of a one piece design with
provisions for rear gas fill. The back-up lamp assem-
blies are attached near the center of the bumper.
SERVICE OPERATIONS
FRONT BUMPER ASSEMBLY
Removal
1.
Raise and support front of vehicle.
2.
Disconnect parking lamp wiring. -
Fig.
3 - Front Bumper Assembly - Chevelle
Disassembly
1.
Remove bolts attaching braces and brackets to
bumper.
2.
Remove bolts from each parking lamp assembly and
remove parking lamps from bumper.
Assembly
Attach both parking brake lamp assemblies to front
bumper and tighten bolts firmly. Assemble the front
bumper parts by following the disassembly procedure in
reverse order. Except for the parking lamp attachments,
install all bolts loosely; do not tighten any bolts until all
bolts are installed.
Installation
1.
Position the front bumper on the frame horns align-
ing holes in brackets and braces with those in the
frame.
2.
Loosely install bolts, lock washers, and nuts. Note
that eight sided adjustment washer (fig. 3) is placed
in the tab of each mounting bracket. Dial tjie adjust- .
ment washers in the tabs as required to position the
bumper at the correct mounted height.
3.
Tighten all mounting bolts securely, connect the
parking lamp wiring, and lower front of vehicle.
3.
Remove bolts retaining the bumper brackets and
braces to the frame.
4.
Remove bumper assembly from vehicle.
ADJUSTMENT
WASHER
Fig.
4-Rear Bumper Assembly - Chevelle
REAR BUMPER ASSEMBLY (Fig. 4)
Removal
1.
Raise rear end of vehicle.
2.
Disconnect rear license plate lamp and back-up lamp
wiring.
3.
Remove bolts, located behind license plate door, at-
taching face bar reinforcement to frame.
4.
Remove four bolts retaining bumper brackets and
braces to frame.
5. Remove bumper from vehicle.
Disassembly
1.
Remove license plate lamp and back-up lamps from
bumper.
2.
Remove brackets and braces at each end of bumper.
3.
Remove license plate door.
4.
Remove rivets attaching bracket at center of bumper.
Assembly
Attach license plate lamp and back-up lamp assemblies
to bumper; tighten bolts firmly. Assemble the bumper
parts by following the disassembly procedure in the re-
verse order. Except for the license plate lamp and back-
up lamp attachments, install all bolts loosely; do riot
CHEVROLET CHASSIS SERVICE MANUAL

BUMPERS 14-4
tighten any bolts until all bolts have been installed.
Installation
1.
Position bumper bracket and brace on the frame
aligning holes in frame with those in bracket and
brace.
2.
Loosely install bolts, lock washers and nuts. Note
that eight sided adjustment washers (fig. 4) are
placed at the inside surface of each rear frame
channel. Dial washers as required to position
bumper at correct height.
Tighten all mounting bolts securely, connect back-up
lamp and license plate lamp wiring, and lower rear
of vehicle.
GENERAL DESCRIPTION-CHEVY II
The front and rear bumpers are of a one piece design
with the parking and turn signal assemblies attached to
each outboard end of the front bumper.
SERVICE OPERATIONS
FRONT BUMPER ASSEMBLY (Fig. 5)
Removal
1.
Raise front end of vehicle.
2.
Disconnect parking lamp wiring.
3.
Remove bolts retaining bumper brackets and braces
to frame.
4.
Remove bumper assembly from vehicle.
Disassembly
1.
Remove bolts securing parking lamp assemblies and
remove parking lamps from vehicle.
2.
Remove bolts attaching braces and bumper brackets
to bumper face bar.
Assembly
Referring to Figure 5, assemble brackets and braces
and install parking lamps to face bar. Install all bolts
loosely—do not tighten any bolts until all bolts have been
installed.
Installation
1.
Position assembled bumper on frame extensions,
aligning holes in extension with holes in brackets and
braces.
2.
Install bolts, lock washers, and nuts; tighten
securely.
3.
Connect parking lamp wiring and lower front end of
vehicle.
REAR BUMPER ASSEMBLY (Fig. 6)
Removal
1.
Disconnect license plate lamp wire at connector.
2.
Raise vehicle from floor. From forward side and
underside of rear crossmember, remove mounting
bolts retaining the bumper brackets to the vehicle.
3.
Remove bumper assembly from vehicle.
Disassembly
1.
Remove license plate lamp.
2.
Remove, bolts attaching each bracket to bumper.
Check condition of seal; replace if necessary.
Assembly
1.
Position brackets on face bar as shown in Figure 6
and install mounting bolts; tighten nuts securely.
2.
Install license plate lamp.
Instalfation
1.
Position bumper assembly on vehicle, aligning tapped
holes in bracket with- slotted holes in rearward face
of rear crossmember and install bolts loosely.
2.
Align slotted hole in bracket with tapped hole in
lower flange of rear crossmember and install bolt
loosely.
3.
Adjust entire bumper assembly so that the distance
Fig.
5 - Front Bumper Assembly - Chevy
Fig.
6 - Rear Bumper Assembly - Chevy
CHEVROLET CHASSIS SERVICE MANUAL

BUMPERS 14-7
only and the distance between inner upper brace and
frame filled in with shims. Bolts may then be installed
to secure brace to frame.
REAR LICENSE PLATE HOUSING
The rear license plate housing may be removed from
the vehicle by removing the license plate and removing
the retaining screws as shown in Figure 9.
Fig.
9- Rear License Plate Housing
GENERAL DESCRIPTION-CAMARO
The Camaro front and rear bumpers are of a single
piece wrap around design. The front license plate bracket
functions as a bumper support between the valance panel
and bumper. Holes in the underside of bumpers, slightly
inboard of lower bumper bracket bolt, provide for new
jack load rest stud for jacking purposes.
SERVICE OPERATIONS
FRONT BUMPER ASSEMBLY (Fig. 10)
Removal
1.
Raise and support front end of vehicle.
2.
Remove bolts securing bumper support brackets to
frame.
3.
Remove bolts, one on each side at fender extension
panels, securing bumper to outer bumper bracket.
4.
Remove screws and nuts securing license plate
bracket to valance panel and remove bumper from
vehicle.
Disassembly
1.
Remove bolts attaching two support brackets to
bumper.
2.
Remove screw and nut securing license plate bracket
to bumper.
Assembly
Assemble the front bumper following the disassembly
procedure in reverse order. Install all bolts loosely; do
not tighten any bolts until all bolts are installed.
Installation
1.
Position assembled bumper on frame horns aligning
holes in bumper brackets with those in frame.
2.
Loosely install bolts, lock washers, and nuts. .Note
3.
the eight sided adjustment washers (fig. 10) are
placed in the tab of each bumper bracket. Dial the
adjustment washers in the tabs as required to posi-
tion the bumper at the correct mounted height.
Tighten all bolts securely and lower vehicle.
REAR BUMPER ASSEMBLY (Fig. 11)
Removal
1.
Raise and support rear end of vehicle.
2.
Remove bolts securing bumper brackets to frame
and rear fenders.
3.
Remove screws securing license plate bracket to
body and remove bumper from vehicle.
Disassembly
1.
Remove bolts securing four support brackets to
bumper.
2.
Remove rivets securing license plate bracket to
bumper.
Assembly
Assemble the rear bumper following the disassembly
procedure in reverse order. Install all bolts loosely; do
not tighten any bolts until all bolts are installed.
CHEVROLET CHASSIS SERVICE MANUAL