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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
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