1967 CHEVROLET CAMARO horn

headlamp emergency towing roof key fob battery instrument panel trunk release

Page 96 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
HEATER AND AIR CONDITIONING 1A-73

Fig.
105—Comfortron Control Head

10.
Introduce R-12 vapor at cylinder (room) temperature

and pressure.

11.
Leak test all fittings and connections and give p

HEATER AND AIR CONDITIONING 1A-73

Fig.
105—Comfortron Control Head

10.
Introduce R-12 vapor at cylinder (room) temperature

and pressure.

11.
Leak test all fittings and connections and give partic-

ular attention to a leak test at the compressor shaft

seal if compressor has not been leak tested on the

bench.

12.
Complete system processing and charge system.

FUSES

A fuse, located in the junction block protects the entire

air conditioning system except for the blower when op-

erating at high speed.

A second fuse, to protect the high speed blower circuit,

is located in the electrical wiring between the horn relay

and the Air Conditioner relay (except Universal). The
Universal unit has a fuse in the line between the ignition

switch and the Air Conditioner blower switch. See the

specification page for the proper replacement fuse.

FOUR SEASON HEATER COMPONENTS

Corvette

The heater components of the system are, in general,

much the same as those of the standard Corvette heater.

Heater hoses carry the engine coolant to the heater core,

located in the air distributor duct beneath the instrument

panel.

A significant difference is that in the Corvette Air

Conditioning System there is no flow through the heater

core until the COOL IN-HOT PULL knob is pulled out.

This movement opens the vacuum switch on the air

distributor assembly and allows vacuum to be applied

to the water valve mounted in the engine compartment,

opening the valve. Thus the heater core is unheated

until needed, at which time it receives full flow of the

engine coolant. Air passing through the core receives

maximum heat which is tempered by mixing with un-

heated air before entering the passenger compartment.

Heater Core

Replacement

The heater core in the Corvette Air Conditioning

System is removed in the same manner as the core in

the Corvette heater. The distributor assembly must first

be removed from under the dash as covered previously

in this section before the core can be removed and

replaced.

Water Valve

Installation of the water valve is illustrated in Figure

113.
An inoperative valve must be replaced.

Chevrolet

Heater Core

Removal

1.
Disconnect battery ground cable.

2.
Drain radiator

3.
Remove right front fender and skirt assembly.

Fig.
106—Comfortron Temperature Dial Adjustment
Fig.
107—Amplifier Removal

CHEVROLET CHASSIS SERVICE MANUAL

Page 101 of 659

$CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual HEATER AND AIR CONDITIONING 1A-78 WIRING DIAGRAMS Blower Motor Resistor • Asm EVAPORATOR—v ASM. \ -Diode (Arc I suppressor) ^\ 16B —> -COMPRESSOR Clutch Coil •To battery pos$

Page 103 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
HEATER
AND AIR
CONDITIONING
1A-80

EVAPORATOR ASM.

Blower

Motor
INSIDE VALVE

(Normally closed

-spring held)

PLENUM VALVE

(Normally open

-spring held)
Actuator

(Vacuum

operated)

Inside

Page 104 of 659

$CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual HEATER AND AIR CONDITIONING 1A-81 HORN RELAY r CONN.- 14 BROWN (TO FUSE PANEL) BATTERY 1 —I ^ COMPR ESSOR DASH y V-^ PANEL \ GROMMET—% 1 \ _ J~ ") "^ >14 BLACK/RED STRIPE- FUSE .$

Page 105 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
HEATER AND AIR CONDITIONING 1A-82

•BATTERY

(POS)
CABLE
NOTE
When
control
switch*

is !TOFF"
&
Air
Cond
is
"ON"

(Control
knob
pulled
but) the

blower
fanwill
run at low
speed.
C

Page 106 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
HEATER AND AIR CONDITIONING 1A-83

DIVERTER DOOR

CRANK POSITIONS:

AIR COND "ON"

AIR COND "OFF*
AIR COND SWITCH

(PUSH BUTTON,

NORMALLY CLOSED

CONTACTS)

BLOWER MOTOR

CONTACTS

NORMALLY

4D

16

Page 113 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
CORVETTE BODY
1B-6

ASH TRAY

SET SCREW

(PART
OF
KNOB)
TENSION

ADJUSTING

SCREWS

Fig.
8—Console Trim

cracks",
the
windshield opening must
be
carefully

checked
for
irregularities
an

CORVETTE BODY
1B-6

ASH TRAY

SET SCREW

(PART
OF
KNOB)
TENSION

ADJUSTING

SCREWS

Fig.
8—Console Trim

cracks",
the
windshield opening must
be
carefully

checked
for
irregularities
and
deformation.
To
check

windshield opening proceed
as
follows:

1.
With weatherstrip
and all
foreign material removed

from perimeter
of
opening and with molding clips
in

place, install windshield checking blocks (Special

Tool J-8942)
as
shown in Figure 17. Note that check-

ing blocks must
be
placed over molding clips
to

obtain proper alignment.

2.
Place
a new
windshield glass
in
opening, resting on

J-8942 blocks
as
shown in Figure
18.

3.
Check
fit of
glass carefully. Space between glass

and frame should not vary more than 1/8".

4.
Mark
and
repair
any
imperfections. Recheck
fit as

required.

Fig.
9—Special Clip
Fig.
10—Sun Visor and Inside Rear View Mirror

Installation

1.
Carefully clean
all
loose material
out of
windshield

frame
(fig. 19).

2.
Install
new
molding clips (Item
9, fig. 12).
Both

models
use 13
type
B
clips equally spaced on lower

frame section.
37
Models use 11 type A clips equally

spaced on the top frame section.

3.
Apply
a
bead
of gun
grade body sealer such
as

3M-1170
in
apex
of
windshield frame
as
shown
in

Figure
20.

4.
Install weatherstrip on windshield glass.

5. Starting
at
bottom center
of
glass, insert
a
piece
of

heavy cord such
as
chalk line,
etc. in
groove
of

weatherstrip.
Cut
cord long enough so that about 10"

of free length exists after going around windshield.

Knot ends
of
cord together where they meet at bot-

tom center
of
glass
and
draw knot into groove
(fig.

21).
Tape loose ends
to
inside surface
of
glass
as

shown.

6. Place weatherstrip windshield assembly
in
wind-

shield frame. From inside
of
vehicle grasp ends
of

cord and pull toward you.
It is
wise to have an assis-

tant exert gentle
but
firm pressure
on
outside sur-

face
of
glass
in the
area where string
is
emerging

from weatherstrip. Figure
22
illustrates action
of

string
on
weatherstrip.
Lip of
seal
is
pulled out of

frame apex and over pinchweld flange.

7. When string
has
been removed, carefully inspect

seating
of lip
over entire perimeter
of
windshield,

paying particular attention to corners.

8. Apply
2
beads
of
sealer on outer surface
of
weather-

strip
as
shown
in
Figure
23.
Inject
a
moderate

quantity
of
windshield cement such
as
3M-6699B

between windshield glass
and
weatherstrip using

pressure gun
as
shown
in
Figure
23.

9. Install lower reveal molding, aligning
it
with mark

made upon disassembly. Refer
to
Figure
12,
View

A, before attempting installation; note that flange
of

molding
and
clips (item
9) at
ends
of
molding must

pass between molding retaining clips and windshield

frame.
li
difficulty
is met in
engaging molding

flange with retaining clips,
a
piece
of
shim stock

may
be
used
as a
"shoe horn"
to
place flange be-

hind clips.

10.
Install
in
order named: Upper reveal molding (align-

ing marks made
at
disassembly); side weatherstrip

CHEVROLET CHASSIS SERVICE MANUAL

Page 316 of 659

CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual
ENGINE FUEL 6M-8

^T^l^^/-vN

COVER
BOTTOM

Fig. 1A—Polyurethane Element Air Cleaner
OIL RESISTANCE

SEAL

BOTTOM
BONDED PAPER

ELEMENT

COVER

Fig. 2A—Paper Element Air Cleaner

SERVICE
PRO

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