Ford 4U2Z-2V001-A
Brake Pads, Front

The front disc brake pad service and repair process starts with using brake fluid that passes manufacturer specifications for cleanliness while excluding any previously drained fluid content to prevent damage formation. You should inspect the brake master cylinder reservoir brake fluid level while simultaneously draining enough fluid to achieve a half-full level. The fire suppression system must be depowered before any type of service begins to prevent personnel harm. First detach the wheel along with the tire before removing the brake caliper guide pin bolts. Avoid damaging the caliper by not inserting anything through its sight hole to retract the pistons. The caliper needs support from mechanic's wire during pad and stainless steel slide removal before discarding the slides. Protect caliper pistons while pressing them using suitable equipment together with a worn brake pad when installing new brake pads. Recovery of the installation needs to include the use of new slides and clean brake fluid filling of the master cylinder reservoir and subsequent replacement of the filler cap. The vehicle needs to be repowered following installation completion when it contains a fire suppression system. To verify proper brake function apply the brakes multiple times during this last step.

Start brake pad service by cleaning the working area then checking the brake fluid level in the master cylinder using the filler cap for removal and trim the fluid to half-full. The air suspension switch inside the luggage compartment needs to be disabled when servicing a vehicle with air suspension systems to avoid unwanted air pressure changes. Start the service procedure by taking off the wheel with tire attached. Avoid inserting tools into the caliper sight hole since it could harm pistons while damaging their boots. The lower brake caliper bolt needs removal before the upper one is loosened to detach the lining from the caliper that requires upward rotation. Take out the pads along with the stainless steel slippers from the anchor plate before disposing of the slippers. The protective measure for pistons and boots involves using a wood block or an old brake pad to invest a C-clamp when compressing brake caliper pistons. After reversing all steps appropriate for installation complete by filling the master cylinder reservoir with new brake fluid and reattaching the filler cap. A final step should include braking operations that extend beyond pedal usage before operating the automobile.

Apply the brake pedal several times.

Depower the fire suppression system before proceeding.

Repower the fire suppression system and apply the brakes several times to verify correct operation.

Use a suitable tool and a worn brake pad to compress the caliper pistons into the caliper while protecting the piston and boots.

Turn the air suspension service switch back to the ON position if applicable.

Use a C-clamp and a worn brake pad to compress the disc brake caliper pistons into the caliper while protecting the piston and boots from damage.

Reverse the removal procedure, ensuring that the slippers are clean and in good condition, and verify correct brake operation.

When pushing the caliper piston into the caliper, protect the piston and boots to avoid damage.

First, remove the wheel and tire assembly.

Remove the pads and stainless steel slides from the anchor plate, discarding the slides.

Apply the brake pedal several times and test the brakes for normal operation.

To prevent unexpected inflation or deflation of the air springs, which could cause vehicle shifting and personal injury.

Remove the brake pads by pushing inward and rotating the pad upward.

Turn off the air suspension switch located in the luggage compartment before hoisting, jacking, or towing.

Position the caliper aside and support it with mechanic's wire, avoiding letting it hang from the brake hose to prevent hose damage.