fuse chart CHEVROLET CAMARO 1967 1.G Chassis Workshop Manual

HEATER AND AIR CONDITIONING 1A-40

THERAAAL VACUUM

VALVE
TO ENGINE

VACUUM

SOURCE

VACUUM STORAGE

TANK

OUTSIDE AIR

DIAPHRAGM

MODE

DIAPHRAGM

VACUUM

RELAY
BLACK

DEFOG-DEICE

DIAPHRAGM

GREEN

BLACKj ||
|
BROWN

CONTROL

VALVE

Fig.
50—Comfortron Vacuum Diagram

are fused which will lead to evaporator freeze-up.

Replace the switch.

• If the compressor does not operate regardless of

the position of the knob a loss of the power

element charge is indicated provided that it has

been established that power is supplied to the

switch. This, of course, results in no cooling.

Replace the switch.

• Check the screw threads for stripped or other-

wise damaged threads.

Adjusting Switch

H, after checks above, the switch seems to be operating

properly,

follows:
adjust for proper setting if necessary, as
1.
(Chevy II All-Weather) Turn the outer air deflector

in the face plate so that the attaching screws may

be removed; Then remove the control knobs, bezels

and the thermostatic switch. (Universal) remove the

face plate retaining screws. Pull the faceplate away

from the case when ready to turn the switch adjusting

screw.

2.
Vehicle must be set up as in Step 2 above.

3.
The suction side of the system, read on the low

pressure gauge, should pull down to the pressure

shown in the chart in Performance Test under the

ambient temperature at the time the switch is being

set.

4.
If the low side pulls down lower than the prescribed

pressure at the end of each cooling cycle, turn the

adjusting screw (See Figure 54) clockwise in single

CHEVROLET CHASSIS SERVICE 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 car air (Recirc*

CONTROL ASM

TEMP CONTROL LEVER

•(Operates temp valve

cable
&
equipment in

hart shown below)

Temp valve

begins to

16DG

Fuse (In-line^

COMPRESSOR

Clutch Coil DASH-

PANEL

•Fan Speed Selector Switch

Switch

lever

position

Off

Low

"HeST

High
Contacts

B to
None

BtoL

B to L b U

BtoL&H
Fan

speed

Low

Low

Med

High
Resistance

in series with

Bio Motor

Rl

Rl

RlR2)/(Rl+R2)

None

•Blower switch contacts must be closed

before fan switch will be operable.

-To battery positive

(-0 terminal

•
Horn relay

terminal"
"Batf
To vacuum

tank

EXTENSION

WIRE
ASM
(Normally closed

contacts-*vac

operated)

7
*- Fan speed switch

(See chart at left)

•/-Wire is

\ part of

I inst panel

harness

Legend:

— Production wiring

————
Wire Is part of equip.

•mmmmmmmmmmmmmm*
AIT
Conditioning
WTg*
Temp

Control

Lever

Position

OFF

VENT

COLD

a.A.)

COLD

(O.A.)

HOT
Blower

(Master)

switch

contacts

Open

Closed

Closed

Closed

Closed
Vac switch

connects

vac source

to hose #

#2
&
#3

#2

#3

None

#2
Compressor

switch

contacts^

Open

Open

Closed

Closed

Open
Blower

intake air

Outside car air

intake used

Inside car air

recir culated

Outside car air

intake used

Outside car air

intake used

Fig.
116—Camaro—Four-Season Wiring Diagram

CHEVROLET CHASSIS SERVICE

SPECIFICATIONS

HEATING
AND AIR
CONDITIONING

SECTION
1A

Compressor

Make Frigidaire

Type
. 6
Cylinder Axial

Displacement

Four-Season
12.6
Cu.
In.

Universal
and
Ail-Weather
.... .10.8 Cu. In.

Rotation Clockwise

Compressor Suction
and
Discharge

Connector Bolt Torque
.......
25 ft lbs.

Compressor Clutch Coil

Ohms
(at
80°F.).
4.18-4.38

Amps
(at
80°F.)
2.86 @ 12
Volts

Torques

Rear Head
to
SheU Stud
Nut 23 lb. ft

Shaft Mounting
Nut 15 lb. ft

Belt Tension.
See
Tune-Up Chart
System Capacities

Refrigerant
R-12

Four-Season
and
Comfortron

Systems.
............
3 lbs., 12 oz.

Universal Systems

Chevrolet, Chevelle,
and
Camaro.
... 3 lbs.

Chevy
n 2 lbs. 8 oz.

All-Weather System
2 lbs. 8 oz.

Compressor
Oil 525
Viscosity

All Systems
11 oz.

Fuses

Comfortron Systems
.

Four-Season Systems
.

Universal Systems
. .

All-Weather System.
.
Fuse

Block

25
amp.

25
amp.

25
amp.

25
amp.
In

Line

30
amp.

30
amp.

20
amp.

20
amp.

SECTION
3

WHEEL ALIGNMENT SPECIFICATIONS (Vehicle
dt
Curb Weight)

Caster*

Camber*

Steering Axis

Inclination

tToe-In (Total)

Wheel Bearing

Adjustment

Preload

End Movement
Chevrolet

Pos.
3/4° ± 1/2°

Pos.
1/4° ± 1/2°

7-1/2° ± 1/2°

@l/8"
to 1/4"

12 ft lbs.

zero

.001"
to .008"
Chevelle •

(SS and El Camino)

Neg. 1/2° ± 1/2°

(All others)

Neg. 1° ± 1/2°

Pos.
1/2° ± 1/2°

8-1/4° ± 1/2°

1/8" to 1/4"

12 ft lbs.

zero

.001"
to .008"
Chevy n

Pos.
1° ± 1/2°

Pos.
1/2° ± 1/2°

7° ± 1/2°

1/4" to 3/8"

12 ft lbs.

zero

.000"
to .004"
Corvette

Pos.
1° ± 1/2°

Pos.
3/4° ± 1/2°

7° ± 1/2°

3/16" to 5/16"

12 ft lbs.

zero

.001"
to .008"
Camaro

Pos.
1/2° £ 1/2°

Pos.
1/4° ±1/2°

8 3/4° ± 1/2°

1/8" to 1/4"

12 ft lbs.

zero

.001"
to .008"

•Must not vary more than 1/2° from side to side.

@Toe-In (Total) should be 5/16" to 7/16" after rebuild using new bushings and ball joints.

tAdjust Toe-in with steering gear on straight ahead location after camber and caster have been set Any change

in caster and camber settings will affect toe; always recheck and set toe to specifications.

LET CHASSIS SERVICE MANUAL