🔧 F-150 - Front Brake Pad & Rotor Replacement

This repair replaces the front brake pads and rotors on your F-150. The pads are the friction blocks, and the rotors are the metal discs they clamp onto to stop the truck.

Difficulty Level: Intermediate | Estimated Time: 2-3 hours

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⚠️ Safety & Precautions

• ⚠️ Work on level ground only, and never work under a vehicle supported only by a jack.
• 🛑 Chock the rear wheels before lifting the front of the truck.
• 🧤 Wear safety glasses and gloves because brake dust, rust, and cleaner can irritate skin and eyes.
• 🔥 Let the brakes cool fully before starting.
• 🔋 Battery disconnect is not required for the front brake pad and rotor replacement.
• ⚠️ Do not press the brake pedal while a front caliper is removed.

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🔧 Required Tools

You'll need the following tools for this repair:

• 21mm socket
• 18mm socket
• 13mm socket
• 1/2-inch drive ratchet
• 1/2-inch drive breaker bar
• Torque wrench rated to 200 ft-lbs
• Torque wrench rated to 50 ft-lbs
• Brake caliper piston compression tool (specialty)
• Flat-blade screwdriver
• Rubber mallet
• Wire brush
• Brake cleaner spray
• Shop towels
• Bungee cord
• Floor jack rated 3-ton minimum
• Jack stands rated 3-ton minimum
• Wheel chocks
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set - Qty: 1
• Front brake rotors - Qty: 2
• Front brake hardware kit - Qty: 1
• Brake caliper slide pin grease - Qty: 1
• Brake cleaner spray - Qty: 2 cans

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📋 Before You Begin

• 🚗 Park your F-150 on a flat surface and shift to Park.
• 🛑 Set the parking brake and place wheel chocks behind both rear tires.
• 🔩 Loosen the front lug nuts slightly before lifting the truck.
• 🧰 A caliper is the clamp that squeezes the brake pads against the rotor.
• 🧰 A torque wrench tightens bolts to the correct factory tightness.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the Front Lug Nuts

• Use a 21mm socket and 1/2-inch drive breaker bar to loosen each front lug nut about 1/2 turn.
• Do not remove the lug nuts yet.
• Loosen first, lift second.

Step 2: Lift and Support the Front End

• Use a floor jack rated 3-ton minimum to lift the front of the truck at the approved front jacking point.
• Place jack stands rated 3-ton minimum under the front frame rails.
• Lower the truck onto the jack stands and make sure it is stable.

Step 3: Remove the Front Wheels

• Use a 21mm socket and 1/2-inch drive ratchet to remove the front lug nuts.
• Remove both front wheels and place them flat aside.

Step 4: Remove the Front Caliper

• Turn the steering wheel toward the side you are working on for more room.
• Use a 13mm socket and 1/2-inch drive ratchet to remove the two caliper slide pin bolts.
• Slide the caliper off the rotor.
• Use a bungee cord to hang the caliper from the suspension.
• Do not let the caliper hang by the rubber brake hose.

Step 5: Remove the Old Brake Pads

• Use your hands or a flat-blade screwdriver to remove the old inner and outer brake pads from the caliper bracket.
• Note if one pad is much thinner than the other. That can mean a sticking caliper slide pin.

Step 6: Remove the Caliper Bracket

• Use an 18mm socket and 1/2-inch drive breaker bar to remove the two caliper bracket bolts.
• Remove the caliper bracket from the steering knuckle.

Step 7: Remove the Old Rotor

• Pull the rotor straight off the hub by hand.
• If it is stuck, use a rubber mallet to tap around the rotor hat until it breaks loose.
• Do not hit the wheel studs.
• Rust may hold it tight.

Step 8: Clean the Hub Surface

• Use a wire brush to clean rust from the hub face.
• Use brake cleaner spray and shop towels to wipe the surface clean.
• The new rotor must sit flat to prevent brake vibration.

Step 9: Install the New Rotor

• Use brake cleaner spray and shop towels to clean both sides of the new rotor.
• Slide the new rotor onto the hub.
• Thread one lug nut on by hand to hold the rotor in place.

Step 10: Clean and Refit the Caliper Bracket

• Use a flat-blade screwdriver to remove the old brake hardware clips.
• Use a wire brush to clean the bracket where the clips sit.
• Install the new brake hardware clips by hand.
• Remove the slide pins, wipe them with shop towels, and apply brake caliper slide pin grease.
• Slide pins are guide pins that let the caliper move smoothly.

Step 11: Reinstall the Caliper Bracket

• Place the caliper bracket back over the rotor.
• Start both bracket bolts by hand.
• Use an 18mm socket and torque wrench rated to 200 ft-lbs to tighten the bracket bolts.
• Torque to 250 Nm (184 ft-lbs)

Step 12: Install the New Brake Pads

• Slide the new inner and outer brake pads into the hardware clips by hand.
• Make sure the friction material faces the rotor.
• The pads should move smoothly in the clips.
• Do not force stuck pads.

Step 13: Compress the Caliper Pistons

• Use a brake caliper piston compression tool to slowly push the caliper pistons fully back into the caliper.
• Watch the brake fluid reservoir under the hood while compressing the pistons.
• If the fluid level gets too high, remove a small amount before it spills.

Step 14: Reinstall the Caliper

• Slide the caliper over the new pads and rotor.
• Start both caliper slide pin bolts by hand.
• Use a 13mm socket and torque wrench rated to 50 ft-lbs to tighten the slide pin bolts.
• Torque to 35 Nm (26 ft-lbs)

Step 15: Repeat on the Other Front Side

• Repeat the same steps on the other front brake.
• Front brakes must be replaced in pairs so braking stays even.

Step 16: Reinstall the Front Wheels

• Remove the temporary lug nut from each rotor.
• Install both front wheels.
• Thread all lug nuts by hand first.
• Use a 21mm socket and 1/2-inch drive ratchet to snug the lug nuts in a star pattern.

Step 17: Lower the Truck and Torque the Lug Nuts

• Use the floor jack rated 3-ton minimum to raise the truck slightly.
• Remove the jack stands rated 3-ton minimum.
• Lower the truck until the tires touch the ground.
• Use a 21mm socket and torque wrench rated to 200 ft-lbs to tighten the lug nuts in a star pattern.
• Torque to 204 Nm (150 ft-lbs)

Step 18: Pump the Brake Pedal

• Before driving, press the brake pedal slowly several times until it feels firm.
• This moves the caliper pistons back out against the new pads.
• Do not drive if the pedal feels soft or sinks to the floor.

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✅ After Repair

• ✅ Check the brake fluid level and top off only if needed with the brake fluid type listed on the reservoir cap.
• ✅ Start the engine and press the brake pedal again. It should feel firm.
• ✅ Test drive slowly in a safe area before normal driving.
• ✅ Break in the pads with 8-10 medium stops from about 30-40 mph, allowing cooling time between stops.
• ✅ Avoid hard braking for the first 200 miles unless it is an emergency.
• ✅ Recheck lug nut torque after 25-50 miles: Torque to 204 Nm (150 ft-lbs)

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💰 DIY vs Shop Cost

Shop Cost: $450-$750 (parts + labor)

DIY Cost: $180-$350 (parts only)

You Save: $270-$400 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-2.5 hours.

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