1982 CHEVROLET CAMARO brake fluid

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 99

Fig. 12: Disconnecting the parking br ake cable from the shoe lever

Fig. 13: Drum brake parts
CAUTION - Brake shoes may 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.
1. Raise and safely support the vehicle.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 102
CAUTION
- Brake shoes may 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.
1. Raise and support the car. Remove t he wheel. Remove the brake shoes by
following the Brake Shoe R eplacement procedure.
2. Remove dirt from ar ound the wheel cylinder inle t and pilot. Disconnect the
inlet tube.
3. Using 2 awls,
1/8 in. (3mm) in diameter, or J29839, remove the wheel
cylinder retainer. Insert the awls in to the access slots between the wheel
cylinder pilot and retainer. Simultaneous ly, bend both tabs away from each
other. Remove the wheel cylinder.
To install:
4. Place wheel cylinder into position and place a block of wood between it and
the axle flange. Install a new retainer over the end of the wheel cylinder.
Using a 1
1/8 in. 12-point socket with an extensi on, drive the new retainer into
position.
5. Connect the inlet tube and torque 120-280 inch lbs. (13.6-20 Nm). Complete
installation by reversing the remova l procedure. Bleed the brakes.
OVERHAUL
Wheel cylinder overhaul kits may be available, but often at little or no savings
over a reconditioned wheel cylinder. It often makes sense with these
components to substitute a new or re conditioned part instead of attempting an
overhaul.
If no replacement is availabl e, or you would prefer to overhaul your wheel
cylinders, the following procedure may be used. When rebuilding and installing
wheel cylinders, avoid getting any cont aminants into the system. Always use
clean, new, high quality brake fluid. If di rty or improper fluid has been used, it
will be necessary to drain the entire syst em, flush the system with proper brake
fluid, replace all rubber components , then refill and bleed the system.
1. Remove the wheel cylinder from the vehicle and place on a clean
workbench.
2. First remove and discard the old r ubber boots, then withdraw the pistons.
Piston cylinders are equipped with seals and a spring assembly, all located
behind the pistons in the cylinder bore.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 104

Fig. 6: Remove the pistons, cup seals and spring from the cylinder
4. Wash the cylinder and metal parts in denatured alcohol or clean brake fluid.

Fig. 7: Use brake fluid and a so ft brush to clean the pistons ...

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 105

Fig. 8: ... and the bor e of the wheel cylinder
WARNING - Never use a mineral-based solvent such as gasoline, kerosene or
paint thinner for cleaning purposes . These solvents will swell rubber
components and quickly deteriorate them.
5. Allow the parts to air dry or use compressed air. Do not use rags for
cleaning, since lint will rema in in the cylinder bore.
6. Inspect the piston and replace it if it shows scratches.

Fig. 9: Once cleaned and inspected, the wheel cylinder is ready for assembly
7. Lubricate the cylinder bore and s eals using clean brake fluid.
8. Position the spring assembly.
9. Install the inner seals, then the pistons.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 106

Fig. 10: Lubricate the c up seals with brake fluid

Fig. 11: Install the spring, then the cup seals in the bore

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 109

Fig. 2: Correct positioning of the inboard shoe
CAUTION - Brake pads contain asbestos, 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.
1. To remove the brake caliper, refer to the Rear Caliper Removal procedure.
2. Remove the brake pads from the calipers. Remove the sleeves from the
mounting bolts and the bushi ngs from the caliper.
3. Using a small screwdriver, remove the 2-way check valve from the end of
the piston. Clean and check the valve for leakage.
If leakage is noted, the caliper must be overhauled.
To install:

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 111
1989-92 MODELS

Fig. 3: Exploded view of t
he rear disc brakes - 1989-92
1. Remove
2/3 of the brake fluid from the master cylinder reservoir.
2. Raise and safely support the vehicle.
3. Remove the wheel and tire assembly. Inst all 2 wheel nuts to retain the rotor.

GM – CAMARO 1982-1992 – Repair Guide (Checked by WxMax) 112
4. Position a C-clamp a
nd tighten until the piston bottoms in the base of the
caliper housing. Make sure 1 end of the C-clamp rests on the inlet fitting bolt
and the other against the outboard disc brake pad.
It is not necessary to remove the parki ng brake caliper lever return spring to
replace the disc brake pads.
5. Remove the upper caliper guide pin bolt and discard.
6. Rotate the caliper housing. Be careful not to strain the hose or cable conduit.
7. Remove the disc brake pads.
To install:
8. Clean all residue from the pad guide surfaces on the mounting bracket and
caliper housing. Inspect the guide pins for free movement in the mounting
bracket. Replace the guide pins or boot s, if they are corroded or damaged.
9. Install the disc brake pads. The out board pad with insulator is installed
toward the caliper housing. The inboard pad with the w ear sensor is installed
nearest the caliper piston. The wear sens or must be in the trailing position
with forward wheel rotation.
10. Rotate the caliper housing into it 's operating position. The springs on the
outboard brake pad must not stick through the inspection hole in the caliper
housing. If the springs are sticking thr ough the inspection hole in the caliper
housing, lift the caliper housing and make the necessary corrections to the
outboard brake pad positions.
11. Install a new upper cali per guide pin bolt and tight en to 26 ft. lbs. (35 Nm).
Tighten the lower caliper guide pin bolt to 16 ft. lbs. (22 Nm).
12. With the engine runni ng, pump the brake pedal slo wly and firmly to seat the
brake pads.
13. Check the caliper parking brake levers to make sure they are against the
stops on the caliper housing. If the leve rs are not on their stops, check the
parking brake adjustment.
14. Remove the 2 wheel nuts from t he rotor and install the wheel and tire
assembly.
15. Lower the vehicle, che ck the master cylinder fluid level and road test the
vehicle.
BRAKE CALIPER
REMOVAL & INSTALLATION
CAUTION - Brake pads contain asbestos, 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.
1982-88 MODELS