1992 Ford Crown Victoria Brake Service (ONLINE REPAIR MANUALS)

Remove wheels and inspect brake disc, caliper and linings. The wheel bearings should be inspected at this time and repacked if necessary. Do not get any grease on the linings.

If the caliper is cracked or fluid leakage through the casting is evident, it must be replaced as a unit.

Should it become necessary to remove the caliper when installing new parts, clean all parts in alcohol, then wipe dry using lint-free cloths. Using an air hose, blow out drilled passages and bores. Check dust boots for punctures or tears. If punctures or tears are evident, install new boots during assembly.

In...

DIAGNOSTIC PROCEDURE

Ensure the following diagnosis procedures are used in the sequence and step-by-step order indicated. Following the wrong sequence or bypassing steps will only lead to unnecessary replacement of system components and/or incorrect resolution of the problem. The diagnostic procedure consists of five sub-tests: Pre-test Checks, On-Board Self-Tests, Manual Quick Tests, Warning Lamp Symptom Chart and the Diagnostic Tests.

ON-BOARD SELF-TEST

The anti-lock brake electronic control module is capable of performing a self-test using Rotunda Super Star II tester 007-00...

CALIPER, REPLACE

The hydraulic system must be depressurized before disconnecting any hydraulic lines or fittings. Depressurize the system by pumping the brake pedal a minimum of 25 times with the ignition switch in the OFF position.

EXCEPT ASPIRE, CAPRI, ESCORT, FESTIVA, PROBE & TRACER

Before removing calipers, mark lefthand and righthand calipers so they can be installed in the same position.

• On 1994 Continental, Sable and Taurus models, turn air suspension service switch off.
• On all models, raise and support front of vehicle, then remove wheel and tire assembly.
• Loosen brake tube fi...

Disc brake service is extremely critical due to the close tolerances required in machining the brake disc to ensure proper brake operation.

Maintaining close control of the shape of the rubbing surfaces is necessary to prevent brake roughness. In addition, the surface finish must be non-directional and maintained at a micro-inch finish. This is necessary to avoid pulls and erratic performance and promote long lining life and equal lining wear of both the left and right brakes.

Do not attempt to refinish the rubbing surfaces unless precision equipment, ca...

MASTER CYLINDER

Except Capri, Escort, Sable, Taurus & Tracer

• On models equipped with ABS, depress brake pedal several times to exhaust all vacuum in the system.
• On all models, disconnect brake lines from master cylinder, then all necessary electrical connectors.
• On models equipped with ABS, disconnect hydraulic control unit supply hose at master cylinder. Secure hose in a position to prevent brake fluid loss.
• On all models, remove nuts retaining master cylinder to brake booster.
• Remove master cylinder.
• Reverse procedure to install. After installation is complete, fill master cyli...

• On models equipped with anti-lock brakes, prior to disconnecting any hydraulic lines or fittings, hydraulic system must be depressurized by pumping the brake pedal a minimum of 25 times with ignition switch in OFF position.
• On all models, grease or any other foreign material must be kept off caliper, disc surfaces and external hub surfaces during service procedures. Handling brake disc and caliper should be done in a way to avoid deforming disc and nicking or scratching brake linings.
• If inspection reveals rubber piston seals are worn or damaged, they should be replaced immediately.
• Du...