1967 CHEVROLET CAMARO fluid rear

LUBRICATION 0-13

LUBRICATION

INDEX

Page

Engine Crankcase Oil . 0-13

Crankcase Capacities. . 0-13

Lubrication . ,
•
o-13

SAE Viscosity Oils 0-13

Types of Oils 0-14

Maintaining Oil Level 0-14

Oil and Filter Change Intervals 0-14

Oil.
. . ...:.. 0-14

Filter o-14

Crankcase Dilution . 0-14

Automatic Control Devices to Minimize

Crankcase Dilution 0-14

Crankcase Breather Cap 0-14

Crankcase Ventilation System 0-15

Valve Type 0-15

Fuel Filter 0-15

Air Cleaner . 0-15

Polyurethane Type 0-15

Oil Wetted Paper Element Type 0-15

Battery Terminal Washers 0-15
Page

Distributor 0-15

Rear Axle and 3-Speed and Overdrive

4-Speed Transmission 0-15

Recommended Lubricants 0-15

Multi-Purpose Gear Lubricants 0-15

Lubricant Additions 0-15

Lubricant Changes 0-15

Powerglide Transmission 0-15

Turbo Hydra-Matic 0-16

Front Wheel Bearings 0-16

Manual Steering Gear . . . . 0-16

Power Steering 0-16

Air Conditioning 0-16

Brake Master Cylinder. 0-16

Parking Brake 0-16

Clutch Cross-Shaft , 0-16

Chassis Lubrication 0-16

Lubrication Diagrams . . 0-19

Body Lubrication (Chevrolet, Chevelle, Chevy n, Camaro). 0-20

Body Lubrication Points (Corvette) . 0-21

The selection of the proper lubricant and its correct

application at regular intervals does much to increase the

life and operation of all moving parts of the vehicle.

Consequently, it is important that the correct grade of

oil or grease, as noted in the following pages, be used.

ENGINE CRANKCASE OIL

Crankcase Capacity

4 Cylinder 4 qt.

6 Cylinder 4 qt.

8 Cylinder (283) 4 qt.

8 Cylinder (327) 4 qt.

8 Cylinder (350) 4 qt.

8 Cylinder (396) 4 qt.

8 Cylinder (427) Chevrolet 4 qt.

8 Cylinder (427) Corvette 5 qt.

For 4 Cyl. Add .5 qt. with filter change;

1 qt. for 6 and 8 Cyl. engines.

Lubrication

Crankcase oil should be selected to give the best per-

formance under the climatic and driving conditions in the

territory in which the vehicle is driven.

During warm or hot weather, an oil which will provide

adequate lubrication under high operating temperatures

is required.

During the colder months of the year* an oil which will

permit easy starting at the lowest atmospheric tempera-

ture likely to be encountered, should be used.

When the crankcase is drained and refilled, the crank-

case oil should be selected, not on the basis of the exist-

ing temperature at the time of the change, but on the

lowest temperature anticipated for the period during

which the oil is to be used.

Unless the crankcase oil is selected on the basis of

viscosity or fluidity of the anticipated temperature, dif-

ficulty in starting will be experienced at each sudden

drop in temperature.
SAE Viscosity Oils

SAE Viscosity Numbers indicate only the viscosity or

body of the oil, that is, whether an oil is a light or a

heavy body oil, and do not consider or include other

properties or quality factors.

The lower SAE Viscosity Numbers, such as SAE 5W

and SAE 10W which represent the light body oils, are

recommended for use during cold weather to provide

easy starting and instant lubrication. The higher SAE

Viscosity Numbers such as SAE 20 and SAE 20W, which

represents heavier body oils, are recommended for use

during warm or hot weather to provide improved oil

economy and adequate lubrication under high operating

temperatures.

Oils are available which are designed to combine the

easy starting characteristics of the lower SAE Viscosity

Number with the warm weather operating characteristics

of the higher SAE Viscosity Number. These are termed

"multi-viscosity oils," SAE 5-10W, SAE 5W-20, SAE

10W-20W, and SAE 10W-30.

The following chart will serve as a guide for the

selection of the correct SAE Viscosity Number for use

under different atmospheric temperature ranges, and

suggests the appropriate SAE Viscosity Numbers when

multi-viscosity oils are used.

Lowest Anticipated

Temperature

During Time

Oil Will Be

in Crankcase

32°F.

0°F.

Below 0°F.
Recommended

SAE Viscosity

Oils

SAE 20 or 20W

SAE 10W

SAE 5W
Recommended

SAE

Multi-

Viscosity

Oils

SAE 10W-30 .

SAE 10W-30

SAE 5W-20

SAE 30 or 10W-30 is recommended when most of the

driving is at high speeds and/or at temperatures above

90
°F.

CHEVROLET CHASSIS SERVICE MANUAL

LUBRICATION 0-15

CRANKCASE VENTILATION VALVE

VALVE TYPE

NOTE: Under prolonged dusty driving condi-

tions,
it is recommended that these operations

be performed more often. Every 12,000 miles

or 12 months the valve should be replaced.

Connecting hoses, fittings, flame arrestor and

crankcase breather cap (where used) should be

cleaned. At every oil change the system should

be tested for proper function and serviced, if

necessary.

FUEL FILTER

Replace filter element located in carburetor inlet if

flooding occurs, if engine surges during constant speed

operation (pulsating effect) or if poor performance is

experienced during acceleration or at higher speeds.

AIR CLEANER

NOTE: Under prolonged dusty driving condi-

tions,
it is recommended that these operations

be performed more often.

POLYURETHANE TYPE-

Every 12,000 miles clean element in solvent, squeeze

out solvent, then soak in engine oil and squeeze out

excess.

OIL WETTED PAPER ELEMENT TYPE-

First 12,000 miles inspect or test element; if satis-

factory, re-use element but recheck every 6,000 miles

until replaced. Element must not be washed, oiled,

tapped or cleaned with an air hose.

BATTERY TERMINAL WASHERS

Battery terminals have felt washers between top of

case and cable connections to minimize corrosive action

of battery acid. These felt washers should be saturated

with engine oil every 6,000 miles.

DISTRIBUTOR

4 and 6-Cylinder Engine—Remove distributor cap and

rotate lubricator 1/2 turn at 12,000 mile intervals. Re-

place at 24,000 mile intervals.

8-Cylinder Engine—Change cam lubricator end for end

at 12,000 mile intervals. Replace at 24,000 mile

intervals.

REAR AXLE AND 3-SPEED AND

OVERDRIVE, 4-SPEED TRANSMISSIONS

The passenger car operates under the most severe

lubrication conditions at high speed and requires a hypoid

lubricant which will meet this condition.

Recommended Lubricants

Standard Rear Axles—SAE 90 "Multi-Purpose" gear

lubricant.

Positraction Rear Axles—Use special Positraction

lubricant.
CAUTION: Straight Mineral Oil gear lubricants

must not be used in hypoid rear axles.

Transmissions—SAE 90 "Multi-Purpose" gear

lubricant.

The SAE 90 viscosity grade is recommended for year

round use. However, when extremely low temperatures

are encountered for protracted periods during the winter

months, the SAE 80 viscosity grade may be used.

"Multi-Purpose" Gear Lubricants

Gear lubricants that will satisfactorily lubricate hypoid

rear axles have been developed and are commonly re-

ferred to as ' 'Multi-Purpose" gear lubricants meeting

U.S.
Army Ord. Spec. MIL-L-2105B.

These lubricants can also be satisfactorily used in

manual transmissions.

CAUTION: With Positraction rear axles use

special Positraction lubricant.

"Multi-Purpose" gear lubricants must be manufac-

tured under carefully controlled conditions and the

lubricant manufacturer must be responsible for the

satisfactory performance of his product. His reputation

is the best indication of quality.

Lubricant Additions

The lubricant level in the axle and transmission hous-

ings should be checked periodically. (Every 6,000 miles.)

It is recommended that any additions required to bring

up the lubricant level be made using the same type lubri-

cant already in the housing.

When checking lubricant level in transmission or rear

axle the unit being cheeked should be at operating

temperature. With unit at operating temperature the

lubricant should be level with bottom of the filler plug

hole.
If the lubricant level is checked with the unit cold

the lubricant level should be 1/2 inch below the filler

plug hole.

Lubricant Changes

The rear axle lubricant does not require changing for

the life of the vehicle. If additions are needed, or when

refilling the axle after service procedures, use lubricants

described above.

POWERGLIDE TRANSMISSION

NOTE: Every 12,000 miles, it is recommended

that the Powerglide low band be adjusted as

specified in Section 7 of this manual.

Every 6,000 miles--Check fluid level on dipstick with

engine idling, selector lever in neutral position, parking

brake set and transmission at operating temperature. If

fluid level is below full mark on dip stick, adding a small

amount of Automatic Transmission Fluid, General Motors

Automatic Transmission Fluid (Part Numbers 1050568-

69,
70) is recommended. If this fluid is not obtainable,

use Automatic Transmission Fluid Type 'A' bearing the

mark AQ-ATF followed by a number and the suffix letter

'A'.
Recheck fluid level on dip stick and again add a

small amount of fluid if needed to bring level to full

mark. DO NOT OVERFILL.

CHEVROLET CHASSIS SERVICE MANUAL

LUBRICATION 0-17

LUBRICATE EVERY 6,000 MILES

LUBRICATE EVERY 12,000 MILES

LUBRICATE EVERY 36,000 MILES

Refill Positraction Rear Axle with

Special Lubricant Only.
GL—Multi-purpose
or
Universal Gear Lubricant4

WB-Wheel Bearing Lubricant

(Whenever Brakes are serviced)

CL—Chassis Lubricant

EO-EngineOil
AT-Automatic Transmission Fluid {Type
A)

BF-Brake Fluid

Fig.
32—Lubrication Diagram—Chevrolet

1.
Front Suspension

2.
Steering Linkage

3. Steering Gear
4.
Air Cleaner

5. Crankcase Breather Cap

6. Front Wheel Bearings
7. Transmission

8. Rear Axle

9. Oil Filter
10.
Battery

11.
Parking Brake

12.
Brake Master Cylinder

CHEVROLET CHASSIS SERVICE MANUAL

LUBRICATION 0-18

12

LUBRICATE EVERY 6000 MILES GL -Multi-purpose Gear Lubricant*

WB—Wheel Bearing Lubricant

LUBRICATE EVERY 12000 MILES (Whenever Brakes are serviced)

CL —Chassis Lubricant

LUBRICATE EVERY 36000 MILES E°-En9ine°il

"Refill Positraction Rear Axle with Special Positraction Rear Axle

Lubricant Only.
AT —Automatic Transmission Fluid (Type A)

SL —Steering Gear Lubricant

BF -Hydraulic Brake Fluid

1.
Front Suspension

2.
Steering Linkage

3. Steering Gear
Fig.
33—Lubrication Diagram—Chevelle

4.
Air Cleaner

5. Crankcase Breather Cap

6. Front Wheel Bearings
7. Transmission

8. Rear Axle

9. Oil Filter
10.
Battery

11.
Parking Brake

12.
Brake Master CylincU

CHEVROLET CHASSIS SERVICE MANUAL

LUBRICATION
0-19

.
3-SPEED
4-SPEED

7 OVER DRIVE

10 9 5 1 6 2 '
AUTOMATIC

3 12 11

LUBRICATE EVERY 6,000 MILES GL-Gear Lubricant*

WB-Wheel Bearing Lubricant

(Wh Bk
AT-Automdtic Transmission Fluid

^ WB-Wheel Bearing Lubricant (Type A)

-TV
LUBRICATE
EVERY 12,000 MILES (Whenever Brakes are serviced)

' CL—Chassis Lubricant

• LUBRICATE EVERY 36,000 MILES EO_Engine Oil
BF
-Brake Fluid

•Refill Positt

Special Lubricant Only.
Axl«
with

1.
Front Suspension

2.
Steering Linkage

3. Steering Gear
Fig.
34—Lubrication Diagram—Chevy I!

4. Air Cleaner

5. Crankcase Breather. Cap

6. Front Wheel Bearings
7. Transmission

8. Rear Axle

9.
Oil Filter
10.
Battery

11.
Parking Brake

12.
Brake Master Cylinder

CHEVROLET CHASSIS SERVICE MANUAL

LUBRICATION 0-20

3-SPEED

4—SPEED

AUTOMATIC

LUBRICATE EVERY 6000 MILES

LUBRICATE EVERY 12000 MILES

LUBRICATE EVERY 36000 MILES

*
Refill
positraction rear axle with

special lubricant only.
GL -GEAR LUBRICANT*

WB-WHEEL BEARING LUBRICANT

(WHENEVER BRAKES
ARE
SERVICED)

CL -CHASSIS LUBRICANT

CO-ENGINE
Oil;
AT -AUTOMATIC TRANSMISSION

FLUID (TYPE
A)

BF -BRAKE FLUID

Fig.
35—Lubricafion Diagram—Camaro

1.
Front Suspension

2.
Steering Linkage

3. Steering Gear
4.
Air Cleaner

5. Crankcase Breathe Cap

6. Front Wheel Bearings
7. Transmission

8. Rear Axle

9. Oil Filter
10.
Battery,

11.
Parking Brake

12.
Brake Master Cylinder

BODY LUBRICATION

See Body Service Manual
for
Body Lubrication,

cept Corvette)
(Ex-

CHEVROLET CHASSIS SERVICE MANUAL

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-45

• A very badly leaking compressor seal.

• Collision damage to the system components.

As a quick check on compressor oil charge, with the

engine off, carefully crack open the oil drain plug on the

bottom of the compressor. If oil comes out, the com-

pressor has the required amount of oil To further check

the compressor oil charge, should the above test show

insufficient oil, it is necessary to remove the compressor

from the vehicle, drain and measure the oil.

Checking Compressor Oil Charge

1.
Run the system for 10 minutes at 500-600 engine

rpm with controls set for maximum cooling and

high blower speed.

2.
Turn off engine, discharge the system, remove

compressor from vehicle, place it in a horizontal

position with the drain plug downward. Remove the

drain plug and, tipping the compressor back and

forth and rotating the compressor shaft, drain the

oil into a clean container, measure and discard the

oiL

3.
a. If the quantity drained was 4 fluid oz. or more,

add the same amount of new refrigerant oil to

the replacement compressor.

b.
If the quantity drained was less than 4 fluid oz.,

add 6 fluid oz. of new refrigeration oil to the

replacement compressor.

c. If a new service compressor is being installed,

drain all oil from it and replace only the amount

specified in Steps 3a and 3b above.

d. If a field repaired compressor is being installed,

add an additional 1 fluid oz. to the compressor.

4.
In the event that it is not possible to idle the com-

pressor as outlined in Step 1 to effect oil return to

it, proceed as follows:

a. Remove the compressor, drain, measure and

discard the oil.

b.
If the amount drained is more than 1-1/2 fluid

oz.
and the system shows no signs of a major

leak, add the same amount to the replacement

compressor.

c. If the amount drained is less than 1-1/2 fluid oz.

and the system appears to have lost an excessive

amount of oil add 6 fluid oz. of clean refrigeration

oil to replacement compressor, 7 fluid oz. to a

repaired compressor.

If the oil contains chips or other foreign ma-

terial, replace the receiver-dehydrator and flush
or replace all component parts as necessary. Add

the full specified volume of new refrigeration oil

to the system.

5.
Add additional oil in the following amounts for any

system components being replaced.

Evaporator 3 fluid oz.

Condenser . . . . ... . . . . . . 1 fluid oz.

Receiver-Dehydrator ....... 1 fluid oz.

NOTE: When adding oil to the compressor, it

will be necessary to tilt the rear end of the

compressor up so that the oil will not run out

of the suction and discharge ports. Do not set

the compressor on the shaft end.

Adding Oil to the System

The system should be completely assembled and un-

charged before adding oil. Use only uncontaminated

refrigerant oil (525 viscosity) and add as follows:

1.
Connect the low pressure line from the gauge set

to the low pressure gauge fitting on the P.O.A.

valve (Four-Season) or low pressure fitting on the

compressor connector Mock (Universal System).

2.
Connect the high pressure line from the charging

station gauge set to the compressor muffler or high

pressure side of the connector block.

3.
Disconnect the high pressure line from the gauge set,

make certain that the line is clean, and place the

end in a graduated container.

4.
Pour enough refrigerant oil into the container so

that the required volume may be drawn into the

system by the high pressure hose.

5.
Close the high pressure valve at the gauge set,

and open the low pressure valve.

6. Operate the vacuum pump to drop the pressure within

the system and cause atmospheric pressure to force

oil through the high pressure line into the system.

When the oil level has dropped the required volume,

pull the line out of the oil container and continue

vacuum pump operation to force the oil contained

in the line into the system.

7.
Shut off the vacuum pump and connect ttye high

pressure line to the gauge set. Open the high

pressure valve and evacuate the system through

the high and low pressure sides of the system.

Complete the charging operation as outlined in Step

10 under "Evacuating and Charging System".

COMPONENT REPLACEMENT AND MINOR REPAIRS

REFRIGERANT LINE CONNECTIONS

"O"
Rings

Always replace the "O" ring when a connection has

been opened. When replacing the "O" ring, first dip it

in refrigeration oil. Always use a backing wrench on

"O"
ring fittings to prevent the pipe from twisting and

damaging the "O" ring. Do not overtighten. Correct

torque specifications are as follows:
Metal

Tube

O.D.

1/4

3/8

1/2

5/8

3/4
Thread and

Fitting

Size

7/16

5/8

3/4

7/8

1-1/16
Steel

Tubing

Torque*

13

33

33

33

33
Alum.

Tubing

Torque*

6

12

12

20

25

* Pound Feet

CHEVROLET CHASSIS SERVICE