1967 CHEVROLET CAMARO height

CLUTCH
AND
TRANSMISSIONS
7-20

COMPONENT PARTS REPLACEMENT

3.

4.

5.

6.
TRANSMISSION REPLACEMENT
(EXC.
CORVETTE)

Removal From Vehicle

1.
Remove shift lever trim plate and dust boot.

Remove shift lever assembly.

Raise vehicle
to
desired working height.

Disconnect
the
speedometer cable from speedometer

driven gear fitting.
.
~
. •

Remove propeller shaft, then support engine
at the

oil
pan
rail with
a
jack
or
other suitable support

capable
of
supporting
the
engine when transmission

is removed.

Disconnect shift lever bracket assembly from exten-

sion
and
remove
all 3
transmission shifter levers

from shifter shafts, (leave linkage connected
to

levers)
and
remove bracket assembly levers
and

linkage.

Remove extension mount7 to-crossmember attaching

bolts.

Loosen transmission crossmember
and
move rear-

ward
or
remove.

Remove
the
transmission-to-clutch housing retaining

bolts
and
install two guide pins, J-1126,
in
top holes.

Slide
the
transmission straight back until
the
input

shaft
is
free
of
splines
in the
clutch disc.

Slide
the
transmission rearward
to
allow sufficient

clearance
of
input shaft
and
clutch housing. Then tilt

input shaft
end of
transmission downward and with-
8.

9.

10.

11.
draw transmission from vehicle.

installation
to
Vehicle

1.
Raise transmission
and
rotate
as
necessary-to start

input shaft into clutch disc
and
slide transmission

forward until
it
bottoms against clutch housing.
Re-

move guide pins.

2.
Install
the
transmission-to-clutch housing retaining

bolts.
Torque
all
four retaining bolts
to 50 ft. lbs.

3.
Raise engine
and
position extension mount
to
cross-

member,
and
loosely install
the
retaining bolts.

Tighten crossmember
to
frame retaining bolts.

4.
Remove temporary support from engine, and torque

the extension mount retaining bolts.

5. Install propeller shaft.

6. Install control lever bracket assembly
to
transmis-

sion extension
and
connect shifter levers
to
shifter

shafts.

7. Fill transmission
to
level
of
filler plug hole with

correct lubricant specified
in
Section
0.

8. Lower vehicle and install shift lever assembly, check

shift pattern and adjust linkage
as
required.

9. Install trim plate and dust boot.

CORVETTE TRANSMISSION REPLACEMENT

Refer
to
similar procedure under 3-Speed Corvette

Transmission.

FOUR-SPEED (SAGINAW) TRANSMISSION

INDEX

Page

General Description
7-20

Maintenance
and
Adjustments
. . 7-21

Shift Linkage Adjustment.
. 7-21

Speedometer Driven Gear
and

Oil Seal ................
(See
Muncie 4-Speed)

Side Cover
7-22
Page

Removal
. . , 7-22

Disassembly
. . 7-22

Assembly
. . . 7-22

Installation
. 7-22

Extension
Oil
Seal
(See
Muncie 4-Speed)

Transmission Replacement (See Muncie 4-Speed)

GENERAL DESCRIPTION

The Saginaw four speed fully synchronized
(all
forward

gears) transmission incorporates helical drive gears

throughout.

The main drive gear
is
supported
by a
ball bearing
at

the front
end of the
transmission case and
is
piloted
at its

front
end in an oil
impregnated bushing mounted
in the

engine crankshaft.
The
front
end of the
mainshaft
is

piloted
in a row of
roller bearings
set
into
the
hollow
end

of
the
main drive gear
and the
rear end
is
carried
by a

ball bearing mounted
in the
front
of the
extension housing.

The countergear
is
carried
on a
single
row of
rollers

at both ends while thrust
is
taken on thrust washers
lo-

cated between
the
ends
of the
gear and
the
thrust bosses

in
the
case. Ah anti-rattle plate assembly
at the
front
of

the countergear provides
a
constant spring tension
be-

tween
the
counter
and
clutch gears
to
reduce torsional

vibrations.
The
sliding reverse idler gear
is
carried
on

a bushing finish bored
in
place.
It
rotates
on a
short

idler shaft retained by
a
woodruff
key.

The synchronizer assemblies consist
of a
clutch
hub,

clutch sleeve,
two
clutch
key
springs and three energizer

clutch keys
and are
retained
as an
assembly on
the
main

shaft
by a
snap ring.
A great deal
of
similarity
and
interchangeability
now

exists between
the new 3 and
4-speed Saginaw trans-

missions.

However,
the
synchronizer assembly
at the
front
of the

mainshaft
is
used
for the
third and fourth rather than
the

second
and
third shift.
The
synchronizer assembly
at

the rear
of the
mainshaft
is
used
for the
first and second

rather than
the
first
and
reverse shift. Gear teeth
cut

in
the
first and second synchronizer sleeve (reverse gear)

distinguish
it
from
the
third
and
fourth synchronizer

sleeve.

Starting from
the
front, gears
on the
mainshaft
are

third, second
and
first rather than second, first and
re-

verse.
A
fourth blocker ring
is
used between
the 1-2

synchronizer assembly
and
first gear
on the
four-speed

transmissions.

The cover
on the new
four-speed transmission
is lo-*

cated
on the
left-hand side
of the
case.
It is
similar
to

the three-speed cover with
the
addition
of a
reverse

shifter shaft assembly, detent ball
and
detent spring.

Disassembly
and
assembly procedures
are
covered
in

this section.

CHEVROLET CHASSIS SERVICE MANUAL

SECTION 11

CHASSIS SHEET METAL

CONTENTS OF THIS SECTION

Chevrolet and Chevelle 11-1

Chevy II . . 11.-11

Camaro 11-19

Corvette (See Section IB)

Special Tools 11-25

CHEVROLET AND CHEVELLE

INDEX

Page

General Description 11-1

Maintenance and Adjustments •. il-1

Hood Adjustment 11-1

Hinges 11-1

Bumpers 11-1

Catch Assembly and Lock 11-1

Fenders 11-4

Sheet Metal 11-4

Component Part Replacement 11-4

Battery Tray 11-4
Page

Radiator Support 11-4

Fender Assembly . . 11-4

Skirt 11-4

Trim 11-5

Hood Assembly 11-6

Lock and Catch 11-7

Trim and Insulation 11-7

Cowl Vent Grille 11-7

Rear Wheel Cover 11-7

Simulated Wood Grain Moulding . . . . 11-7

GENERAL DESCRIPTION

The new front end appearance of the 1967 Chevrolet

and Chevelle passenger cars affects the servicing and

replacement of the chassis sheet metal. Refer to Section

13 for Radiator and Grille service procedures, Section
14 for Bumpers, and Section 1A for Air Conditioning

components. Figures 1 and 2 illustrate the Chevrolet

and Chevelle sheet metal components.

MAINTENANCE AND ADJUSTMENTS

HOOD ADJUSTMENT

The alignment of the hood is controlled by the position

of the hood hinges and the height of the two bumpers lo-

cated one at each side of the radiator support. The ad-

justment at the hood lock must be made after the hinges

and bumpers are properly adjusted. To align the hood

and lock proceed as follows:

HOOD HINGE (Fig. 3)

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 re-

positioned.
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 the fender and grille top surfaces. Refer to Fig-

ures 4 and 5 for correct sheet metal adjustment dimen-

sions.

HOOD CATCH AND LOCK

The hood catch assembly (fig. 6) mounting holes are

slotted to provide adjustment for the hood lock bolt. Ad-

just the hood lock bolt until hood engages securely when

closed and hood bumpers are slightly compressed.

CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-13

HOOD ADJUSTMENT

The alignment of the hood in relation
to*
other sheet

metal parts is controlled by the position of the hood

hinges and the height of the two bumpers, located one at

each end of the radiator support. The adjustments at

the hood latch must be made after the hinges and bumpers

are positioned to yield the dimensions shown in Figure

17.
Latch adjustments are made so that effort required

to open and close the hood is reasonable, and hood align-

ment obtained by hinge and bumper adjustment is main-

tained when the hood is closed. Note that the hood latch

is not designed or intended to correct basic hood align-

ment faults.

To align the hood and lock, proceed as follows:

HOOD HINGE (Fig. 18)

1.
Note that the mounting holes in the body-mounted

end of the hinge are slotted to provide up and down

movement of the hood assembly while the hood

mounted end is slotted to provide fore and aft move-

ment.

2.
Scribe a mark around the entire hinge plate which

will be involved in the adjustment.

3.
Loosen the appropriate screws and shift the position

of the hood on the hinge plate the approximate amount

to correct misalignment, using the scribed marks to

check amount of movement. Check condition of ad-

justment by tightening cap screws and closing hood.

Fig.
18 - Hood Hinge - Chevy II
Fig.
19 - Hood Lock, Catch and Support - Chevy II

HOOD BUMPERS

Hood bumpers must be adjusted until hood and fender

line up as shown in Figure 17.

HOOD CATCH AND LOCK (Fig. 19)

Hood lock plate mounting holes are slotted to provide

fore and aft adjustment of the hood lock bolt. The hood

lock bolt itself is adjustable for up and down positioning

of the lock bolt head so that its proper engagement in the

latch assembly may be provided for. 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 so that the effort

required to release the hood catch is reasonable.

FENDER ADJUSTMENT (Figs. 17 and 20)

DO NOT CHANGE SKIRT ASSEMBLY-TO-DASH SHIM-

MING IN AN EFFORT TO ADJUST THE DOOR-TO-

FENDER GAP OR ANY OTHER SHEET METAL AP-

PEARANCE ITEM.

The front fenders are shimmed independently of the

skirt assemblies, unlike conventional- vehicles on which

almost the entire front end sheet metal assembly is

shimmed and adjusted as a unit.

Figure 20 shows the locations of front fender shims.

1.
The rocker panel extension location allows adjust-

ment to make fender outer surface flush with door

outer surface.

2.
The upper or plenum chamber location provides a

means of adjusting fender upper surface so that it

is flush with the upper surface of the cowl.

3.
The locations atop the skirt assembly are shimmed

to close the gap created between the fender mounting

flange and skirt assembly when the plenum chamber

CHEVROLET CHASSIS SWVICE 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

ACCESSORIES 15-11

12 VOLTS D.C.
ELECTRIC BRAKE

RELEASE

IGNITION

SWITCH

ENGINE

VACUUM

TRANSDUCER

Fig.
11 - Vacuum and Electrical Diagram

AUTOMATIC LEVEL CONTROL

INDEX

Page

General Description . . 15-11

System Checks and Adjustments 15-13

Service Operation . 15-15

GENERAL DESCRIPTION

A pneumatic level control system that automatically

maintains correct rear trim height of a car under varying

load conditions, the optional automatic level control is

used only in conjunction with the Superlift Shock Absorber

option.

The Superlift Shock Absorber option alone, consists of

the two shock absorbers with pressure lines to a "Tee"

where a ill valve is located, the shocks are inflated

with (or deflated of) compressed air (at any gas station)

to obtain the vehicle level desired with any given load

change.

The automatic leveling system is added to the Superlift

Shock Absorbers and supplies its own compressed air.

The system (fig. 13) consists of a vacuum operated air

compressor with pressure regulator,
and
integral storage

tank, vacuum line to engine, air intake filter, air lines,

and a height control valve.

The COMPRESSOR is a two-stage, vacuum actuated

type, requiring no lubrication. Vacuum supply is taken

from engine carburetor base. High pressure air is
supplied to the reservoir tank by the second stage of

the two-stage compressor. The first stage intake stroke

draws air at atmospheric pressure through a oneway

check valve located in the end of the first stage housing

under the first ^tagei housing cover. On the first stage

compression stroke, the intake valve is closed and the

oneway check valve in the second stage end of the piston

is opened. This allows the air from the first stage

cylinder to flow through the hollow piston into the second

stage cylinder for jhigh pressure compression. The

second stage compression stroke closes the check valve

in the piston and opeijis the check valve in the end of the

second stage housing.

The intake and compression strokes are controlled by a

sliding distributor valive that is actuated through an arm

that is tripped by the piston as it nears the end of each

stroke. Each time the arm actuates the distributor

valve, a different set of holes are covered in the first

stage housing. The distributor valve controls the flow of

intake manifold vacuum and air under atmospheric pres-

CHEVROLET CHASSIS SERVICE MANUAL