1967 CHEVROLET CAMARO hood release

LUBRICATION
0-21

6

3-SPEED

4-SPEED

AUTOMATIC

10

LUBRICATE EVERY 6,000 MILES GL -Multi-purpose
or
Universal Gear Lubrincant*

-(V LUBRICATE EVERY 12,000 MILES WB-Wheel Bearing Lubricant

V/^ (Whenever Brakes
are
serviced)
AT —Automatic Transmission Fluid (Type)

BF -Brake Fluid

a
LUBRICATE EVERY 36,000 MILES

* Refill Positraction Rear Axle with

Special Lubricant Only.
CL -Chassis Lubricant

EO—Engine
Oil

Fig.
36—Lubrication Diagram—Corvette

1.
Front Suspension

2.
Steering Linkage

3. Steering Gear
4.
Air
Cleaner

5. Front Wheel

Bearings
6. Transmission

7. Rear Axle

8.
Oil
Filter
9. Battery

10.
Parking Brake

11.
Brake Master Cylinder

BODY LUBRICATION POINTS (CORVETTE)

Lubricate the following items when possible.

Hood Latch Mechanism and Hinges --Apply light engine oil

to pivot points. Don't oil lock pins or catch plates.

i

Rear Compartment Lid Release and Hinges --Apply light

engine
oil.

Side Door Hinge Pins—Apply light engine oil.
Door Lock Rotor and Striker Plate—Apply light engine oil or

stainless stick lubricant.

Lock Cylinders—Lubricate with powdered graphite.

Window Regulators and Controls and Door Lock Remote

Link —Apply light engine
oil.

Gas Tank Filler Cap Hinge—Apply light engine oil.

Weatherstrips and Rubber Bumpers —Coat lightly with
a

rubber lubricant.

CHEVROLET CHASSIS SERVICE MANUAL

HEATER AND AIR CONDITIONING 1A-33

within the system. The following fixed conditions must be

adhered to in order to make it possible to compare the

performance of the system being tested with the stan-

dards below:

1.
Doors and windows closed. (Car inside or in shade.)

2.
Hood up and engine exhaust suitably ventilated.

3.
Vehicle in NEUTRAL with engine running at 2000

rpm.

4.
Air Conditioning controls set for -

• Maximum cooling.

• High blower speed.

5.
TEMP knob and AIR knob set for full recirculating

air. On Comfortron systems* move the control lever

to REAR and pull the white vacuum hose from the

transducer. Plug the hose. An alternate method is to

install the J-22368 Tester (described later in this

section) and operate it on MANUAL control to main-

tain maximum cooling and blower speed.

6. Gauge set installed.

7.
System settled out (run-in approximately
10
minutes).

8. A thermometer placed in front of vehicle grille and

another in the right hand diffuser outlet.

PERFORMANCE DATA

The following Performance Data define normal opera-

tion of the system under the above conditions. Relative

humidity does not appear in the tables because after

running the prescribed length of time on recirculated air

and maximum cooling, the relative humidity of the air

passing over the evaporator core will remain at ap-

proximately 35% to 40% regardless of the ambient

temperature or humidity.

Should excessive head pressures be encountered at

higher ambient temperatures, an 18" fan placed in front

of the vehicle and blowing into the condenser will provide

the extra circulation of air needed to bring the pressures

to within the limits specified.

NOTE: Higher temperatures and pressures will

occur at higher ambient temperatures, fti areas

of high humidity it is possible to have ther-

mometer and gauge readings approach but not

reach the figures listed in the performance

tables and still have a satisfactory operating

unit. However, it is important to remember that

low pressure has a direct relationship to nozzle

outlet temperature. If pressure is too low, ice

will gradually form on the evaporator fins, re-

stricting airflow into the passenger area and

resulting in insufficient or no cooling.

Four-Season and Comfortron System

Chevrolet and Camaro
Chevelle

(Refrigerant
Charge
=

Temperature
of Air

Entering Condenser

Engine rpm

Compressor

Head Pressure

Evaporator Pressure

at POA

Discharge Air Temp,

at Right Hand Outlet
3
Lbs. -

70°

145-

155

38-

41
80°

170-

180
12 02

90°
.)

100°

2000

205-

215

29.5 -

39-

42
41-

43
255-

265

30.5

42-

45
110°

260-

270

psi

43-

46
120°

295-

305

45-

48
(Refrigerant Charge =

Temperature of

Air Entering

Condenser

Engine rpm

Compressor Head

Pressure

Evaporator
Pressure

at
POA

Discharge Air

Temp, at Right

Hand Outlet
3 Lbs. -

70°

150

160

37-

40
80°

175

185
12 Oz.)

90° 100°

2000

210 250

220 260

29.5 - 30.5

37-

40
38-
39-

41 42
110°

280

290

psi

40-

44
120°

290

300

41-

45

Corvette

(Refrigerant Charge =

Temp, of Air

Entering Condenser

Engine rpm

Compressor

Head Pressure

Evaporator
Pressure

at
POA

Outlet
Air

Temperature

(at Right
Outlet)
3
Lbs.

70°

150-

170

38-

40
- 4 Oz.)

80°

175-

195

29

38-

40
90°

2000

200-

200
100°

i*pm

240-

260
110°

285-

300

5-
30.5 psi

40-

42
41-

43
43-

45
120°

325-

335

45-

47

Alt Weather System

Chevy II

(Refrigerant
Charge
=

Grille Air

Temperature

Engine rpm

Compressor Head

Pressure

Compressor Suction

Pressure**

Discharge Air Temp,

at R/H Outlet**
2-1/2 Lbs.)

70°

120-

140

13

32-

37
80°

150-

160

14
CO
OO
CO
CO
90°
100°

1500

175-

185

15

35-

40
220-

230

15

36-

41
110°

240-

250

19

37-

42
120°

265-

275

19

38-

43

**When Compressor Clutch Releases

COMFORTRON SYSTEM OPERATIONAL TEST

This test, designed as a quick check of total system

operation, must be made with the engine operating at

minimum of 2000 rpm and coolant warm. Wait several

seconds between operations to allow the system to move

through its sequence of operation and arrive at the pre-

scribed mode of operation.

1.
With control lever in the OFF position, and Tem-

perature Dial at 65°F.

a. System is turned OFF, there is no air flow from

any of outlets.

2.
Control lever in HI Front and Temperature Dial set

at65°F.

CHEVROLET CHASSIS SERVICE MANUAL

HEATER AND AIR CONDITIONING 1A-56

BLACK & RED

IGNITION—-y^****

SWITCH -"A

/
BLOWER LEAD—^^^

RESISTOR—-" \^<

ASM.
f'

i
'fu^^^^A^^^^^r"G^OUH£>
WIRE

^^
k4

^EVAPORATOR HARNESS

' EVAPORATOR & BLOWER ASM.

Fig.
73—Underdash Wiring—Universal System (Typical)

evaporator outlet pipes. Locate the bracket about

1/2" from the dash panel.

12.
Replace the inlet and outlet hoses and hose clamp

connections.

13.
Evacuate and charge the system. Add three fluid oz.

refrigerent oil after installing a new core.

14.
Check system performance.

Corvette

Replacement (Fig. 78)

1.
Purge the system of refrigerant.

2.
Drain the engine radiator. Then remove the radiator

supply tank from its brackets, the heater water

valve and vacuum line from the firewall, and the

heater hoses from the core pipes. Carefully fold the

hoses,
valve and tank away from the evaporator

case.

3.
Remove the right hand hood lock support.
SCREW DRIVER

(NARROW BLADE) T£

GROOVE

A. Insert screw driver in

tang toward terminal

B. Pry tang back out to

when reinstalled into
RMINAL

\ CONNECTOR

TANG

groove & press

to release.

insure locking

connector.

Fig.
74—Terminal Removal—Universal System

4.
Disconnect the expansion valve equalizer line con-

nection and the evaporator oil bleed line from the

POA.

5.
Disconnect the evaporator outlet to POA inlet

connector.

6. Remove the POA bracket to evaporator case attach-

ing bolts. Then carefully move the valve and its

outlet hose away from the evaporator case.

Fig.
75-Cable Removal-All Weather

CHEVROLET CHASSIS SERVICE MANUAL

CORVETTE BODY 1B-2

Fig.
1—Steel
Reinforcing Members

by loosening the hinge retaining bolts (lower) and moving

the hood to the limit of slotted holes in hinge strap.

The upper surface of hood may be brought flush with

adjacent surfaces by shimming under hinges and adjust-

ment of bumper screw and catch bolt engagement. Figure

3 illustrates desired spacing.

Hood Catch

The hood catch should be adjusted so that catch bolts

enter lock plates freely and catch bolt length should be

adjusted so that rubber bumpers are slightly compressed

in latched position.

Entrance of catch bolt into the plate may be adjusted

by loosening the three catch bolt mounting screws enough

to allow movement of bolt assembly.

Synchronization of catch release may be made by ad-

justing the cable retainer located at left hand catch plate

assembly.

HOOD ASSEMBLY

Removal

1.
If hood is to be reinstalled, scribe a line around hood

hinge upper strap as shown in Figure 4.

2.
With aid of a helper to support hood, remove screws

retaining hinge straps and support assembly to hood.

If hinges are removed from vehicle, note amount of

shims under each hinge.

Installation

In replacing original hood, align hinge with scribe

marks made on removal and install retaining screws re-

moved from hinges and support.
If adjustment is required, proceed as outlined in this

section under Adjustments - Hood - Hood Catch.

HOOD PROP

Safety Retention Feature

When extended under hood service operations are

anticipated, the hood prop track and slide should be se-

cured by placing a 1/4" bolt and nut through the existing

holes.
This will prevent accidental closing of the hood

that could result in a serious injury.

FRONT EMBLEM

The front emblem is retained by special nuts which

may be reached by raising hood (fig. 5).

wiper arm on side of car
VENT GRILLES

Removal

1.
Remove windshield

affected.

2.
Remove four screws attaching grille to body (fig. 5).

3.
Lift grille far enough to gain access to windshield

washer hose and remove hose from nozzle.

4.
Remove grille from vehicle.

Installation

Grille may be installed by following removal procedure

in reverse order.

INSTRUMENT PANEL TRAY

The instrument panel tray may be removed from the

CHEVROLET CHASSIS SERVICE MANUAL

CORVETTE BODY
1B-7

HEAT

CONTROL
€P-

CABLE

VIEW A

HOOD RELEASE

Fig.
11—Cowl Ventilator
and
Controls

and reveal moldings; upper garnish molding; lower

garnish molding; side garnish molding; header latch

plates on 19467 Models and rear view mirror.

11.
Clean
up
excess sealer
and
cement with rag damp-

ened with oleum spirits, prep-sol
or
kerosene;
in-

stall wiper arm assemblies.

DOORS

ADJUSTMENTS

Door Lock Striker

Door lock strikers incorporate
an
inter-lock feature

consisting
of a
notch
in the
striker into which the lock

bolt housing extension engages. With
the
inter-lock

feature
it is
very important that
the
lock extension en-

gages properly
in the
striker notch
and
that, where

necessary,
the
correct striker emergency spacers
are

used to obtain proper engagement.

1.
To
adjust striker
up,
down,
in, or
out loosen striker

plate screws and shift striker and adjusting plates
as

required, then tighten screws.

2.
To determine
if
door lock striker emergency spacers

are required, apply modeling clay
or
body caulking

compound
in the
door lock striker notch where
the

lock extension engages,
and
then close
the
door
to

form
a
measurable impression in the clay
or
caulk-

ing compound,
as
shown
in
Figure
24.
Remove
all

clay
or
compound when adjustment
is
completed.

When dimension
"A"
from inside face
of
striker teeth

to center
of
lock extension
is
less than 3/16", install

emergency spacers
and
proper length striker attaching

screws.

NOTE:
Dimension
"B"
from center
of
lock

extension
to
inside face
of
striker notch should
.

never be less than 1/8".

If check indicates need
for
emergency spacers,
pro-

ceed
as
follows:
1.
With pencil, scribe position
of
striker on body pillar.

2.
Remove three door lock striker attaching screws and

remove striker
and
adjusting plates from pillar.

3.
To
install, place striker, shims and adjusting plates

within scribe marks
on
pillar
and
tighten screws.

IMPORTANT: Whenever
a
door
has
been
re-

moved
and
installed,
or
realigned,
the
door

SHOULD NOT be closed completely until
a
visual

check
is
made to determine
if
the lock extension/

will engage
in the
striker notch. Where
re-

quired, door lock striker emergency spacers

should
be
installed
so
that door
can be
closed

and
an
accurate check made to determine emer-

gency spacer requirements.

Door Window and Vent Adjustment

To move
the top of the
window
in or
out, the bottom

ends
of
both
run
channels
are
adjustable.
The
rear

channel
is
adjusted
by
loosening
the
lower
of
the two

screws
on the
rear face
of
door, "C" Figure 25, and

moving channel
as
necessary.
The
front channel
is ad-

justed
by
removing
the
trim pad and moving the Channel

in
or out by a
stud
and nut
adjustment, "B" Figure 25.

The
top end of the
rear channel
is
not adjustable in
or

out.

On 19467 models
an
adjustment
may be
made
to the

closed-door relationship
of the
vent assembly
to the

windshield frame. This adjustment
is
controlled
by the

stud-nut assembly "B" Figure
25.

The closed position
of the
window
is
controlled
by

bumper assemblies located
at
each end
of
window frame

as shown
in
Figure
26.
^
Access
to
bumper retaining

screw
may be
gained through holes
"D" and
"E"
in

Figure
25.

Door Hinges

The position
of the
door assembly in the body opening

is adjusted
by the
striker plate position covered
pre-

viously
and the
position
of the
door
on
the hinge rear

CHEVROLET
a
SERVICE

ENGINE 6-25

refer to Section 6 of the Chassis Overhaul Manual.

Because of the interchangeability and similarity of

many engines, engine sub-assemblies and engine parts,

regardless of which passenger vehicle they are used in,

typical illustrations and procedures are used except
where specific illustrations or procedures are necessary

to clarify the operation. Although illustrations showing

bench operations are used, most single operations, when

not part of a general overhaul, should be performed (if

practical) with the engine in the vehicle.

COMPONENT REPLACEMENT AND ADJUSTMENT

ENGINE ASSEMBLY

Removal

• .1. Drain cooling system and engine oil.

2.
Remove air cleaner and disconnect battery cables at

battery.

3.
Remove hood as outlined in Section 11.

4.
Remove radiator and shroud as outlined in Sec-

tion 13.

5. Remove fan blade and pulley as outlined in Sec-

tion 6K.

6. Disconnect wires at:

• Starter solenoid

• Delcotron

• Temperature switch

• Oil pressure switch

• Coil

7. Disconnect:

• Accelerator linkage at pedal lever.

• Exhaust pipes at manifold flanges.

• Vacuum line to power brake unit at manifold (if

so equipped),

• Power steering pump lines at pump end (if so

equipped).

• Fuel line (from tank) at fuel pump.

• Engine cooler lines (if so equipped).

• Oil pressure gauge line (if so equipped).

8. Raise vehicle and place on jack stands.

9. Remove propeller shaft.

NOTE:
If plug for propeller shaft opening

in transmission is not available, drain

transmission.

10.
Disconnect:

• Shift linkage at transmission.

• Speedometer cable at transmission.

• Transmission cooler lines (if so equipped).

11.
On synchromesh equipped vehicles, disconnect clutch

linkage at cross-shaft then remove cross-shaft en-

gine bracket.

12.
Remove rocker arm covers as outlined, then attach

engine lifting adapter at the proper cylinder head bolt

locations.

13.
Remove front mount bolts.

14.
Attach lifting device and raise engine to take weight

off front mounts, then remove rear mount bolts.

15.
Raise engine to take weight off rear mount, then re-

move crossmember.

NOTE:
On Chevrolets it will be necessary to

remove mount from transmission before cross-

member can be removed.

16.
Remove engine-transmission assembly from vehicle

as a unit.

17.
Remove transmission (and clutch):
Synchromesh Transmission

a. Remove clutch housing cover plate screws.

b.
Remove bolts attaching the clutch housing to en-

gine block then remove transmission and clutch

housing as a unit.

NOTE:
Support the transmission as the last

mounting bolt is removed, and as it is being

pulled away from the engine (to prevent damage

to clutch disc).

c. Remove starter and clutch housing rear cover

plate.

d. Loosen clutch mounting bolts a turn at a time (to

prevent distortion of clutch cover) until the spring

pressure is released. Remove all bolts, clutch

disc and pressure plate assembly.

Automatic
Transmission

a. Lower engine, secured by the hoist, and support

engine on blocks.

b.
Remove starter and converter housing underpan.

c. Remove flywheel-to-converter attaching bolts.

d. Support transmission on blocks.

e. Remove transmission-to-engine mounting bolts.

f. With the hoist attached, remove blocks from the

engine only and slowly guide the engine from the

transmission.

18.
Mount engine in stand.

Installation

1.
Attach lifting device to engine and remove engine

from engine stand.

2.
Install transmission (and clutch):

Synchromesh Transmission

a. Install the clutch on flywheel as outlined in Sec-

tion 7.

b.
Install clutch housing rear cover and starter.

c. Install transmission and clutch housing as out-

lined in Section 7.

d. Install clutch housing cover screws and tighten

securely.

Automatic
Transmissions

a. Position engine adjacent to the transmission and

align the converter with the flywheel.

b.
Bolt transmission to engine, then raise engine and

transmission assembly and install flywheel to

converter attaching bolts.

c. Install converter housing underpan and starter.

3.
Tilt and lower engine and transmission assembly into

the chassis as a unit, guiding engine to align front

mounts with frame supports.

4.
Install front mount bolts and torque to specifications.

5. Raise engine enough to install rear crossmember,

then install crossmember, install rear mount, lower

engine and torque rear mount to specifications.

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

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