Page 596 of 659
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
Page 597 of 659

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
Page 598 of 659

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
Page 599 of 659

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
Page 600 of 659
RADIATOR AND GRILLE 13-7
Fig.
6 - Fender Trim Plate - Attaching Hardware
Fig.
7 - Grille Assembly - Chevrolet
Fig.
8 - Grille Assembly - Ch eve lie
CHEVROLET CHASSIS SERVICE MANUAL
Page 601 of 659
RADIATOR AND GRILLE 13-8
Fig.
9 - Grille Assembly - Chevy II
Fig.
11 - Grille Assembly- Comoro
Fig.
10 - Grille Assembly - Corvette
CHEVROLET CHASSIS SERVICE MANUAL
Page 602 of 659

SECTION 14
INDEX
Page
General Description—Chevrolet 14-1
Service Operations 14-1
Front Bumper Assembly 14-1
Removal 14-1
Disassembly . 14-1
Assembly „ 14-1
Installation . . 14-1
Bear Bumper Assembly 14-2
Removal .' 14-2
Disassembly . 14-2
Assembly 14-2
Installation 14-2
General Description—Chevelle 14-2
Service Operations 14-2
Front Bumper Assembly 14-2
Removal 14-2
Disassembly 14-3
Assembly 14-3
Installation 14-3
Rear Bumper Assembly 14-3
Removal . . 14-3
Disassembly 14-3
Assembly . . . . 14-3
Installation 14-3
General Description—Chevy II 14-3
Service Operations 14-3
Front Bumper Assembly 14-3
Removal 14-3
Page
Disassembly 14-4
Assembly 14-4
Installation . 14-4
Rear Bumper Assembly . 14-4
Removal 14-4
Disassembly 14-4
Assembly ..................... 14-4
Installation 14-4
General Description—Corvette 14-4
Service Operations . 14-4
Front Bumper Assembly . . 14-4
Removal 14-4
Installation . . 14-5
Rear Bumper Assembly 14-5
Removal 14-5
Installation 14-5
General Description—Camaro 14-6
Service Operations . 14-6
Front Bumper Assembly 14-6
Removal. . 14-6
Disassembly 14-6
Assembly 14-6
Installation 14-6
Rear Bumper Assembly 14-6
Removal . 14-6
Disassembly 14-6
Assembly 14-6
Installation 14-7
GENERAL DESCRIPTION-CHEVROLET
The front bumper is a new, full width, three-piece
design consisting of a center and two end face bars.
Two holes are pierced in the center face bar for the
parking lamps. The bumper attaching brackets are
lengthened to attach in common with new front bumper
diagonal braces.
The rear bumper is a new three-piece design similar
in general appearance to the 1966 design. Caprice mod-
els have pierced holes in the center portion of the bumper
for the back-up lamps with the other models incorporat-
ing the back-up, lamps with the tail lamps. The fuel tank
filler door assembly remains the same as the 1966
models.
SERVICE OPERATIONS
FRONT BUMPER ASSEMBLY (Fig. 1)
Removal
1.
Raise and support front end of vehicle.
2.
Disconnect parking lamp wiring.
3.
Remove bolts attaching bumper brackets and braces
to frame.
4.
Remove bumper from vehicle.
Disassembly
1.
Remove bolts attaching brackets and braces to
bumper.
2.
Separate face bar sections by removing two bolts at
each joint.
3.
Remove screws attaching each parking lamp assem-
bly to center face bar and remove parking lamps.
Assembly
Attach both parking lamps to center face bar and
tighten bolts firmly. Assemble the front bumper follow-
ing the disassembly procedure in reverse order. Except
for parking lamp attachments, 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 and braces with those in
frame.
2.
Install bolts, lock washers, and nuts; do not tighten.
Note that eight sided adjustment washers (fig. 1) are
CHEVROLET O-
SERVICE
Page 603 of 659

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