1967 CHEVROLET CAMARO glove box

GENERAL INFORMATION 0-4

Fig.
1—Vehicle
Serial Number

Located on Left Front Hinge

Pillar—Chevrolet Shown
Fig.
2—Vehicle Serial Number and

Body Style, Body Number Trim and

Paint Combination Located on

Instrument Panel Brace

Under Glove Box—Corvette
Fig. 3—Four and Six Cylinder

Engine Unit Number Located on

Pad at Right Hand Side of Cylinder

Block at Rear of Distributor

Fig.
4—Eight Cylinder Engine Unit

Number Located on Pad at Front,

Right Hand Side of Cylinder Block
Fig.
5—Rear Axle Unit Number

Located Bottom Surface of Carrier

at Cover Mounting Flange—Corvette
Fig.
6—Rear Axle Unit Number

Located on Right or Left Axle

Tube Adjacent to Carrier

BSHfi^;^
PAINT

HRIKI5"tM>
fIHIsS
HE|St.>MfT*

^^ * *•'"
•<"'

Fig.
7—Body Style, Body Number

Trim Type and Paint Combination

Located on Upper Right Hand Side

of the Dash Panel—Chevrol et
Fig.
8—Body Style, Body Number

Trim Type and Paint Combination

Located on the Upper Left Hand

Side of the Dash Panel—Chevelle

and Camaro
Fig.
9—Body Style, Body Number

Trim Type and Paint Combination

Located on the Upper Right Hand

Part of the Dash Panel—Chevy II

1. Manufacturers identity number assigned to all

Chevrolet built vehicles.

2.
See Model Identification in this section.

3.
Last number of model year (1967).

4.
F-Flint

5.
Unit numbering will start at 100,001 at all plants.

KEYS AND LOCKS

Four keys (two hexagonal head and two round head) are

provided with each vehicle. The hexagonal-head key

operates the ignition switch and front door locks. The
round-head key operates the locks for the glove box and

rear compartment lid.

' Lock cylinders (except trunk) are furnished for service

uncoded, this necessitates the coding of these replace-

ment lock cylinders.

NOTE: In service, the trunk and glove box

lock cylinders are provided together with the

trunk lock cylinder coded and the glove box

cylinder uncoded.

The side bar type lock (fig. 18) is used for the ignition,

front doors and trunk. The glove box lock is of the wafer

CHEVROLET CHASSIS SERVICE MANUAL

GENERAL INFORMATION
0-6

Once the code number of the lock is obtained look up

this number in a key cutting book.

All side bar locks (except trunk) furnished to the field

by the Parts' Department are uncoded, that is, they are

furnished without tumblers, springs or spring retainers,

these parts are serviced separately. The tumblers come

in five different depths, indicated by numbers.

The side bar locks have six tumbler positions, and in

looking up the cutting code, the following may be used as

an example. After key code number is determined, either

from key or from number stamped on lock cylinder refer

to your code book and record the key cutting information

as follows:

Key of Lock

Code Number

0V11

Cutting or Tumbler

position from head

of lock
Key Cutting

Code Numerical

545431

123456

NOTE:
Key blanks used for ignition and door

locks are stamped with an "A" while rear com-

partment and glove box blanks are stamped with

a "B".

The number that is written above the cutting or tumbler

position indicates each different tumbler which is to be

dropped into each tumbier slot of the lock.

In cases where a code book is not available, the dia-

gram shown on Figure 19 may be used to determine the

tumblers required to assemble an uncoded lock cylinder.

1.
Lay the key on the diagram (fig. 19) with bottom of

key flush with edge of the drawing, head and point

carefully lined up.

2.
Read the code in numbers 12345 from the head of the

key to the end from positions 1 to 6 inclusive. As

each depth is determined write that number in the

blank space provided above the position numbers

(1-2-3-4-5-6).

3.
With key properly lined up on diagram, all cuts that

show in the first section are marked
"1"
J

4.
Cuts that fall in the first black section, mark "2".

5. Cuts that fall in the first white section, mark "3".

6. Cuts that fall in second black section, mark "4".

7. Cuts that fall in the second white section, mark "5".

After the numbers have been determined and written

above the cutting positions the lock cylinder should be

assembled as follows.

Lock Cylinder Assembly—Refer to Figure 20

1.
Hold cylinder with head of cylinder away and starting

•... at the head of the cylinder, insert the tumblers in
their proper slots in the order called for by the

code, ribbed side toward you and long point down.

2.
After all tumblers are in place, check for correct-

ness with the code. Then press tumblers down with

one finger.

3.
Insert one tumbler spring in the space provided

above each tumbler.

CAUTION: If the springs are tangled, do not

pull them apart—unscrew them.

4.
Reverse the lock cylinder so that the head of the

cylinder is now toward you. Insert the spring re-

tainer so that one of its six prongs enters into each

of the springs and the two large end prongs slide into

the slots at either end of the cylinder. Press the

retainer down with one finger.

5. To check, insert proper key and if tumblers are in-

stalled properly the side bar will be allowed to drop

down. If bar does not drop down, remove the key,

spring retainer, springs and tumblers and reas-

semble correctly.

NOTE:
If the tumblers have not been assembled

correctly and not according to the code, the

tumblers can be removed from the cylinder by

holding it with the tumbler slots down, pulling

the side bar out with the fingers and jarring the

cylinder to shake the tumblers out. This pro-

cedure is necessary because after the tumblers

have been pressed down into the cylinder they

are held in their slots by the cross bar.

6. If after checking it is found that the lock is as-

sembled properly, remove key and place cylinder in

INSERTING

TUMBLER
CHECKING

WITH CODE

STAKING

POINTS

NSERTING

TUMBLER SPRINGS
INSERTING

SPRING RETAINER

Fig.
19—Tumbler Requirement Diagram
Fig.
20—Assembling Lock Cylinder

CHEVROLET CHASSIS SERVICE MANUAL

HEATER AND AIR CONDITIONING 1A-5

them in their proper location. (See Figure 8)

12.
Refill radiator.

Defroster Duct

Figure 9 illustrates the defroster duct installation

on Chevrolet, Chevelle and Camaro vehicles.

Bowden Cobles

Bowden cable attachment should be made in the fol-

lowing manner:

1.
With the cables attached to the control assembly

and levers, move the levers to their fully left or

closed position.

2.
Attach cable wires to the heater valve levers and

tighten cable attaching bracket screws.

3.
Check for proper cable operation and readjust as

necessary.

Control Panel

Control panel installation is shown in Figures 10, 11,

and 12.

Fan Switch

Replacement

1.
Remove control assembly-to-instrument panel re-

inforcement attaching screws and push the control

assembly toward the front of the vehicle and down.

2.
Remove the two switch attaching screws and the

electrical connector.

3.
Replace switch, screws, and electrical connector.

4.
Place control assembly into instrument panel and

replace attaching screws.

Resistor

The resistor assembly is attached to the heater dis-

tributor assembly. It should "be replaced if low or

medium blower speed is inoperative. Remove the glove

box for access to the unit.
HEATER HOUSING

LOWER RIGHT HAND

RETAINER NUT

Fig.
6—Air Distributor Duct (Camaro)
Fig.
7—Access to Blower and Housing (Chevelle)

CHEVY II

Heater Assembly

Removal (Fig. 13)

1.
Drain radiator.

2.
From within engine compartment;

a. Remove heater hoses from heater inlet and outlet

connections.

b.
Remove three nuts around blower motor attaching

heater assembly to dash panel.

3.
From within vehicle:

a. Remove glove box and glove box door.

b.
Remove screw attaching distributor bracket to

dash.

c. Remove the screw attaching case bracket to the

adapter assembly bracket.

d. Carefully detach heater assembly from dash panel

and adapter assembly and lower it toward floor of

vehicle.

e. Disconnect all bowden cable connections, the

wiring connector and the defroster hoses.

4.
Remove the heater assembly from the vehicle.

Core Replacement

1.
'With the heater assembly removed from the vehicle,

remove the screws attaching the core cover to the

heater assembly.

2.
Remove the core mounting screws and remove the

core from the assembly.

3.
Replace with a new core and replace the core cover.

Installation

1.
Be sure the adapter seal and blower motor seal are

in place and set into place beneath the instrument

panel.

CHEVROLET CHASSIS SERVICE MANUAL

HEATER AND AIR CONDITIONING 1A-6

CHEVROLET SHOWN AS TYPICAL

Fig.
8—Heater Hose Routing (Chevrolet Shown as Typical)

cables, defroster hoses and the

place and install all at-

4.

5.

6.
Attach all bowden

wiring connector.

Set heater assembly into

taching nuts and screws.

Attach inlet and outlet hoses.

Replace glove box and glove box door.

Refill cooling system.

Defroster Duct

Installation of the defroster duct as used in Chevy H

vehicles is illustrated in Figure 14.

Blower Motor

Replacement

1.
Remove the heater assembly from the firewall.

Remove the five screws attaching the motor and

blower to the heater assembly.

2.
Remove the retainer attaching blower to the motor

shaft.

3.
Replace blower on new motor assembly, balance and

reinstall into heater assembly.

Fan Control

Replacement

1.
Remove the screws at the dash lower edge which

retain the control assembly and lower the assembly.

2.
Disconnect the blower harness connector and remove

the switch retaining screws and switch.

3.
Install the replacement switch with the nylon bearing

inserted into the AIR - FAN lever slot.

4.
Connect the blower harness connector and remount

the control assembly in the dash.
CORVETTE

Blower Assembly

Removal

1.
Remove the radiator supply tank from its retaining

straps and move it out of the way, then disconnect

the battery positive cable.

NOTE:
It is not necessary to drain the radiator.

2.
Remove the connectors from the blower motor.

3.
Scribe or chalk a mark on the blower motor mount-

ing plate and blower assembly.

4.
Remove the five screws retaining the blower mount-

ing plate to the blower inlet assembly.

Withdraw the blower assembly from the inlet

5.

assembly.

Disassembly

Remove the blower wheel from the motor by removing

the nut and tapping the motor shaft with a soft hammer.

Installation

1.
Assemble the blower to motor and using the scribe

mark, properly position the blower assembly on the

inlet assembly and install the five screws.

2.
Replace the electrical connectors on the blower

motor.

3.
Replace the radiator supply tank and the battery

positive cable.

Blower and Air Inlet Assembly

Removal

1.
Drain the radiator.

2.
Remove the radiator supply tank from its retaining

straps and swing it out of the way.

3.
Remove the battery.

CHEVROLET CHASSIS SERVICE MANUAL

HEATER AND AIR CONDITIONING 1A-53

Fig.
70—Wiring and Vacuum Lines—Four-Season (Camaro)

Installation

1.
Connect the expansion valve to the refrigerant pipes.

Attach the capillary bulb to the evaporator.

2.
Attach the evaporator to the- case. Attach the inlet

and outlet pipes clamps.

3.
Assemble the case halves. Insert the capillary tube

from the thermostatic switch between the fins as

shown in Figure . Attach the cover plate to the

case.

4.
Mount the unit to the dash and connect the refrigerant

lines.

5.
Evacuate and charge the system. If a new evaporator

was installed, add three fluid ounces of refrigerant

oil to the system before charging.

6. Test system operation.

Chevy II All-Weather System

Removal

Under
the Hood

1.
Purge the refrigerant from the system.

2.
Remove the refrigerant hoses from the evaporator

inlet and outlet connections extending through the

special grommet in the dash panel and into the

engine compartment.

3.
Remove the screw, nut, spacer bracket and grommet

from the outlet connection pipes.
Within the Car

4.
Remove the glove box, ash tray and ash tray

retainer.

5.
Reach through the glove box door to disconnect the

air conditioning "on" door bowden cable (fig. 75).

6. Remove the two shield attaching screws and shield

(A, fig. 76) which covers the lower right evaporator

bracket-to-blower bracket attaching screw (B, fig.

76),
then remove this screw.

7.
Behind the lower left side of ihe evaporator, remove

the evaporator bracket-to-heater distributor bracket

attaching screw (C, fig. 76).

8. Reaching through the glove box door and ash tray

openings, remove the two nuts and washers (D,

fig.
76) attaching the evaporator assembly studs to

the lower instrument panel flange and reinforcement.

9. Disconnect the drain hoses and carefully pull the

evaporator unit toward the rear of the vehicle.

10.
Disconnect wiring connectors (see fig. 77) as nec-

essary and remove the evaporator unit from the

vehicle.

Gore and/or Expansion Valve Replacement

A defective unit must be replaced since repairs should

never be made on the evaporator core. Before replacing

the core, however, check to be sure that any leaks pres-

sent are not located at the hose connections or expansion

valve connections. The following procedure assumes that

the evaporator unit has been removed from the vehicle

as outlined above.

CHEVROLET CHASSIS SERVICE MANUAL

HEATER
AND AIR
CONDITIONING
1A-55

r-TO COMPRESSOR

^GROMMET^-^^Q^S

L.H. REAR—>*<^ >

BRACKET
/>v\j^-""^

A
r—FORWARD

\ BRACKET

*-^"^
\
EVAPORATOR

BLOWER
ASM

\
-BRACE

===:

7—-INSTRUMENT PANEL

f REINFORCEMENT

/

/

f
R.H. REAR
M

BRACKET
m

K BRACKET—^

#INLET
V

M
"6"
RING
\

/
\N

1
-
DASH PANEL—v

GROMMET—^
\

OUTLET—v
A^

J/

X
\—
OUTLET
"O"
RING

A \~-EVAPORATOR

,
&
BLOWER
ASM
INLET

TUBE

Fig.
72—Evaporator Mounting—Universal Unit

9. Replace
the
core
and
valve assembly, with
the
bow-

den cable
in
place,
in the
evaporator case
and
install

the
two
case-to-door bracket attaching screws.

10.
With
the
gasket
in
place, install
the
back cover
of

the evaporator case
and its
attaching screws and
the

seal around
the
evaporator inlet
and
outlet tubes.

11.
Reach through
the
face plate opening
and,
using
the

plastic plug, attach
the
thermostatic switch capillary

tube
to the
evaporator core.

Installation

Within
the Car

1.
Attach system wiring
as
necessary
to the
evaporator

case.

2.
Carefully pass
the
evaporator inlet
and
outlet pipes

through
the
special grommet
in the
dash panel.

3.
Insert
the
evaporator studs through their drilled

holes
in
the
instrument panel flange
and
reinforce-

ment
and,
reaching through
the
glove
box
door
and
ash tray opening, install
the nut
and washer
on
each

stud.

4.
Replace
the
screws attaching
the two
evaporator

case brackets
to
the
blower bracket and distributor

bracket.

5. Replace
the
shield
and
attaching screws protecting

the lower right mounting bracket.

6. Reaching through
the
face plate opening, attach
the

evaporator bowden cable.

7. Replace
the
face plate and attaching screws, feeding

the control knob stems through
the
proper openings

in
the
face plate.

8. Replace
the
control stem bezels
and
control knobs.

9. Replace
the
drain hoses.

10.
Replace
the
glove
box
and
ash
tray.

Under
the
Hood

11.
Replace
the
spacer bracket, screw
and nut on the

CHEVROLET CHASSIS SERVICE /MANUAL

HEATER AND AIR CONDITIONING 1A-63

Under Dash

7. Remove ash tray and retainer, and glove box.

8. Remove blower case to air inlet adapter bracket

retaining screw.

9. Remove screw attaching air distributor to firewall.

10.
Remove nuts retaining evaporator case to lower lip

of dash. Withdraw evaporator drain tubes.

11.
Lower complete heater - air conditioning assembly.

12.
Remove screw retaining blower case to air distrib-

utor and separate them.

13.
Remove blower to case attaching screws. Disconnect

motor wire and remove blower assembly.

14.
Remove blower from motor shaft.

Installation

1.
Assemble blower to motor shaft.

2.
Mount motor in blower case and connect wire.

3.
Assemble blower case to air distributor and install

retaining screw.

4.
Lift the complete assembly into place and install

attaching screws and nuts.

5. Replace ash tray retainer and tray and glove box.

6. Replace nuts (engine side of dash) on heater case

studs and connect heater hoses.

7. Replace evaporator pipe clamp and grommet.

8. Replace the refrigerant hoses.

9. Evacuate and charge the refrigeration system and

refill the cooling system.

10.
Check system performance.

Universal Blower Assembly

Removal

1.
Remove the universal unit from its dash mounts.

2.
Remove the cover plate and separate the upper and

lower case halves. Remove blower motor mounting

strap screw and swing strap outward.

3.
Remove blower assembly. Loosen the blower wheel

setscrews and remove the wheels from the motor

shaft. . ' .
Fig.
88-Air Inlet Assembly (Chevrolet)

Installation

1.
Install the blower wheels on the motor so that the

lower blades curve toward the firewall side of the

unit when the motor is placed in the case. Tighten

the setscrews.

2.
Place the motor in the bracket with the electrical

connector side of the motor to the right side of the

bracket. Attach the mounting strap.

3.
Assemble the case halves and attach the cover plate.

4.
Remount the unit to the dash.

Fig.
87—Blower Assembly—Universal System
Fig.
89—Air Doors (Camaro)

CHEVROLET CHASSIS SERVICE

HEATER AND AIR CONDITIONING 1A-67

Fig.
94—Camaro Four-Season Ducts

Heater and Air Distributor Assembly

Removal

rfooo

1.
Disconnect battery ground cable.

2.
Drain radiator (do not purge refrigerant system).

3.
Disconnect all connectors attached to the Comfortron

wiring harness which are on the engine side of the

firewall. Push the wiring harness grommet through

the firewall to the rear.

4.
Disconnect the four vacuum hoses coming from the

underdash through the large firewall grommet. Push

the hose grommet through the firewall to the rear.

5.
Remove the nuts from the heater and air distributor

case studs which project through the firewall from

the dash side.

6. Disconnect the heater hoses from the core tubes.

Under Dash

1.
Remove glove box assembly.

2.
Remove the dash center face plate, ash tray assem-

bly, and any radio and/or tape equipment.

3.
Remove the Comfortron control assembly mounting

screws and lower the control unit.
4.
Remove the vacuum line from the kick pad valve

diaphragm.

5.
Disconnect all harness connectors between the Com-

fortron harness and the rest of the dash wiring.

6. Remove the air distributor duct which supplies the

dash outlets.

7.
Remove the screws attaching the heater and air

distributor to the firewall.

8. Pull the assembly rearward then down to remove

from the dash. Pull the Comfortron wiring harness

and vacuum hose assembly through the firewall.

Installation

1.
Place the entire case assembly with wiring, vacuum

hoses,
and control assembly into the car on the floor.

2.
Pass the underhood wiring harness and vacuum hose

harness as far as possible through the appropriate

firewall holes.

3.
Lift the assembly up into position and pass the case

studs through the firewall mounting holes. Attach

the case to the firewall with the mounting screws.

4.
Mount the dash outlet air distributor duct to the face

of the case.

CHEVROLET CHASSIS SERVICE MANUAL