1982 CHEVROLET CAMARO air bleeding

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 73
To install:
9. Install the new line or hose, starti
ng with the end farthest from the master
cylinder. Connect the other end, then confirm that both fittings are correctly
threaded and turn smoothly using finger pressure. Make sure the new line
will not rub against any ot her part. Brake lines must be at least 1/2 in.
(13mm) from the steering column and other moving parts. Any protective
shielding or insulators must be rein stalled in the original location.
WARNING - Make sure the hose is NO T kinked or touching any part of the
frame or suspension after installation. These conditions may cause the hose to
fail prematurely.
10. Using two wrenches as bef ore, tighten each fitting.
11. Install any retaining clips or brackets on the lines.
12. If removed, install the wheel and tire assemblies, then carefully lower the
vehicle to the ground.
13. Refill the brake master cylinder re servoir with clean, fresh brake fluid,
meeting DOT 3 specifications. Pr operly bleed the brake system.
14. Connect the negative battery cable.

BLEEDING

Fig. 1: Caliper bleeding

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 74

Fig. 2: Master cylinder bleeding
The purpose of bleeding the brakes is to expel air trapped in the hydraulic
system. The system must be bled whenever the pedal feels spongy, indicating
that compressible air has ent ered the system. It must also be bled whenever the
system has been opened, repaired or the fluid appears dirty. You will need a
helper for this job.
CAUTION - Never reuse brake fluid which has been bled from the brake system
1. The sequence for bleeding is right rear , left rear, right front and left front. If
the car has power brakes, remove the vacuum by applying the brakes
several times. Do not run the engine while bleeding the brakes.
2. Clean all the bleeder screws. You ma y want to give each one a shot of
penetrating solvent to loosen it; seiz ure is a common problem with bleeder
screws, which then break off, sometimes requiring replacement of the part to
which they are attached.
3. Fill the master cylinder with good quality brake fluid.
Brake fluid absorbs moisture from the air. Don't leave the master cylinder or the
fluid container uncovered any longer t han necessary. Be careful handling the
fluid; it eats paint. Check the level of the fluid often when bleeding and refill the
reservoirs as necessary. Don't let them run dry or you will have to repeat the
process.
4. Attach a length of clear vinyl t ubing to the bleeder screw on the wheel
cylinder. Submerge the other end of the tube into a clear, clean jar half filled
with brake fluid.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 75
5. Have your assistant sl
owly depress the brake pedal. As this is done, open
the bleeder screw 3/4 of a turn and allow the flui d to run through the tube.
Then close the bleeder screw before the pedal reaches the end of its travel.
Have your assistant slo wly release the pedal. Rep eat this process until no
air bubbles appear in the expelled fluid.
6. Repeat the procedure on the other three br akes, checking the level of fluid in
the master cylinder reservoir often.
7. Upon completion, check the brak e pedal for sponginess and the brake
warning light for unbalanced pressure . If necessary, repeat the entire
bleeding procedure.

FRONT DISC BRAKES

CAUTION - Some brake pads contain asbest os, which has been determined to
be a cancer causing agent. Never clean the brake surfaces with compressed
air! Avoid inhaling any dust from any brake surface! When cleaning brake
surfaces, use a commercially available brake cleaning fluid.

BRAKE PADS

CAUTION - Some brake pads contain asbest os, which has been determined to
be a cancer causing agent. Never clean the brake surfaces with compressed
air! Avoid inhaling any dust from any brake surface! When cleaning brake
surfaces, use a commercially available brake cleaning fluid.

INSPECTION
The pad thickness should be inspected ever y time that the tires are removed for
rotation. The outer pad can be checked by looking in each end, which is the
point at which the highest rate of wear occurs. The inner pad can be checked by
looking down through the inspection hole in the top of the caliper. If the
thickness of the pad is worn to within 0.030 in. (0.8mm) of the rivet at either end
of the pad, all the pads should be replaced.
Always replace all pads on both front wheel s at the same time. Failure to do so
will result in uneven braking action and premature wear.
REMOVAL & INSTALLATION

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 87

Fig. 9: Use the proper size driving tool and a mallet to properly seal the boots in
the caliper housing
16. Install the caliper in the vehicle.
17. Install the wheel and tire assembly , then carefully lower the vehicle.
18. Properly bleed t he brake system.

Fig. 10: There are tools, such as this Mighty-Vac, available to assist in proper
brake system bleeding

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 303
4. Remove the slave cyli
nder-to-bellhousing nuts.
5. Remove the push rod and the slav e cylinder from the vehicle, then
overhaul it (if necessary).
6. To install, reverse the removal pr ocedures. Lubricate leading end of the
slave cylinder with Girli ng® Rubber Lube or equiva lent. Torque the slave
cylinder-to-bellhousing nuts to 10-15 ft. lbs. (14-20 Nm). Fill the master
cylinder with new brake fluid conformi ng to DOT 3 specifications. Bleed
the hydraulic system.
OVERHAUL 1. Remove the shield, the pushrod and the dust cover from the slave cylinder, then inspect the cover for damage or deterioration.
2. Remove the snapring form t he end of the cylinder bore.
3. Using a block of wood, tap the slave cylinder on it to eject the plunger,
then remove the seal and the spring.
4. Using clean brake fluid, clean all of the parts.
5. Inspect the cylinder bore and the plunger for ridges, pitting and/or
scratches, the dust cover for wear and cracking; replace the parts if any
of the conditions exist.
To assemble: 6. Use new seals and lubricat e all of the parts in clean brake fluid. Install
the spring, the plunger seal and the plunger into the cylinder bore, then
install anew snapring.
7. Lubricate the inside of the dust co ver with Girling® Rubber Grease or
equivalent, then install it into the slave cylinder.
Be careful not to use any lubricant that will deteriorate rubber dust covers or
seals.
BLEEDING THE HYDRAULIC CLUTCH
Bleeding air from the hydrau lic clutch system is necessary whenever any part of
the system has been disconnect ed or the fluid level (in the reservoir) has been
allowed to fall so low that air has been drawn into the master cylinder.
1. Fill master cylinder reservoir wit h new brake fluid conforming to DOT 3
specifications.
2. Raise and safely support the front of the vehicle on jackstands.
3. Remove the slave cylinder attaching bolts.
4. Hold slave cylinder at approximatel y 45 degrees with the bleeder at
highest point. Fully depress clutch pedal and open the bleeder screw.
5. Close the bleeder screw and release clutch pedal.
6. Repeat the procedure until all of t he air is evacuated from the system.
Check and refill master cylinder reserv oir as required to prevent air from
being drawn through the master cylinder.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 871
6. Refill the pump with fluid and
bleed by turning the pulley
counterclockwise (viewed from the front). Stop the bleeding when air
bubbles no longer appear.
7. Install the pump belt on the pulley and adjust the tension.
SYSTEM BLEEDING 1. Fill the reservoir with power steering fluid.
The use of automatic transmission flui d in the power steering system is NOT
recommended.
2. Allow the reservoir and fluid to sit undisturbed for a few minutes.
3. Start the engine, allow it to run for a mome nt, then turn it off.
4. Check the reservoir fluid level and add fluid if necessary.
5. Repeat the above steps until the fluid level stabilizes.
6. Raise the front of the vehicle so that the wheels are off of the ground.
7. Start the engine and increase t he engine speed to about 1500 rpm.
8. Turn the front wheels right to le ft (and back) several times, lightly
contacting the wheel stops at the ends of travel.
9. Check the reservoir fluid level. Add fluid as required.
10. Repeat step 8 until the fluid leve l in the reservoir stabilizes.
11. Lower the vehicle and repeat steps 8 and 9.