🔧 Explorer - Front Brake Pads and Rotor Replacement

This repair replaces the front brake pads and both front rotors on your Explorer. New pads and rotors restore smooth braking and should always be replaced on both sides of the front axle.

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

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⚠️ Safety & Precautions

• ⚠️ Support your Explorer with jack stands. Never work beneath a vehicle supported only by a jack.
• 🧤 Brake dust can irritate your skin and lungs. Do not use compressed air to clean it.
• 🛑 Do not press the brake pedal while a caliper is removed.
• 🪢 Never allow a caliper to hang from its rubber brake hose.
• 🔥 Allow the brakes to cool completely before beginning.
• 🔋 Battery disconnection is not required for this front-brake repair.
• 🚫 Avoid getting grease or brake fluid on the pad friction material or rotor faces.

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🔧 Required Tools

You'll need the following tools for this repair:

• 19mm deep socket
• 14mm socket
• 18mm socket
• 1/2-inch drive ratchet
• 1/2-inch drive breaker bar
• 1/2-inch drive torque wrench rated to 150 ft-lbs
• 6-inch socket extension
• 3-ton floor jack
• 3-ton jack stands
• Wheel chocks
• Large flat-blade screwdriver
• Dual-piston brake caliper compression tool (specialty)
• Rubber mallet
• Wire brake-cleaning brush
• Brake-caliper hanger hooks
• Small fluid transfer syringe
• Drain pan
• Safety glasses
• Nitrile mechanic gloves
• NIOSH-approved N95 respirator

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front brake pad set with hardware - Qty: 1
• Front brake rotors - Qty: 2, replace in pairs
• Aerosol brake cleaner - Qty: 2 cans
• High-temperature silicone brake lubricant - Qty: 1 tube
• DOT 3 brake fluid - Qty: 1 small sealed bottle
• Brake rotor retaining push nuts - Qty: As equipped

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📋 Before You Begin

• 🅿️ Park on firm, level ground. Shift into Park, apply the parking brake, and switch off the ignition.
• 🧱 Place wheel chocks securely behind both rear tires.
• 🔍 Open the hood and inspect the brake-fluid reservoir. Use a small fluid transfer syringe to remove some fluid if it is near the MAX line, because retracting the pistons raises the level.
• 📱 No infotainment service mode, scan-tool command, battery registration, or electronic parking-brake retraction is required.
• 🔩 Perform one side at a time so the assembled side remains available as a reference.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Loosen the Front Wheel Nuts

• Use a 19mm deep socket and 1/2-inch drive breaker bar to loosen each front wheel nut approximately one-half turn.
• Do not remove the nuts while the tires are supporting the vehicle.

Step 2: Raise and Support the Front

• Use the 3-ton floor jack beneath the specified front-center lifting point on the front subframe.
• Place 3-ton jack stands beneath the reinforced side lifting points behind the front wheels.
• Lower your Explorer carefully onto the stands, then gently push the body to confirm it is stable.

Step 3: Remove the Front Wheels

• Use the 19mm deep socket and 1/2-inch drive ratchet to remove the wheel nuts.
• Remove both front wheels and slide them beneath the rocker-panel area as an added precaution.

Step 4: Create Clearance at the Caliper

• Turn the steering wheel so the caliper on the side being serviced points outward.
• Use safety glasses, an N95 respirator, aerosol brake cleaner, and a drain pan to wet and remove loose brake dust.
• Use a large flat-blade screwdriver between the old inner pad and rotor to push the caliper pistons inward slightly.
• Apply slow, steady pressure. Watch the reservoir and remove excess fluid with the small fluid transfer syringe if necessary.

Step 5: Remove the Brake Caliper

• Use a 14mm socket and 1/2-inch drive ratchet to remove the upper and lower caliper guide-pin bolts.
• Lift the caliper from the bracket. A guide pin is the smooth sliding pin that lets the caliper move as the brakes are applied.
• Support the caliper with a brake-caliper hanger hook. Do not twist or stretch the brake hose.

Step 6: Remove the Old Brake Pads

• Use your gloved hands to slide the inner and outer pads from the caliper bracket.
• Use a large flat-blade screwdriver to remove the old stainless-steel pad clips from the bracket.
• Note the position of any wear indicator before discarding the old pads.

Step 7: Remove the Caliper Bracket

• Use an 18mm socket, 6-inch extension, and 1/2-inch drive breaker bar to remove the two caliper-bracket bolts.
• Support the bracket while removing the final bolt.
• Keep grease and dirty tools away from the exposed brake-hose fitting.

Step 8: Remove the Old Rotor

• Remove and discard any factory retaining push nuts fitted over the wheel studs using a large flat-blade screwdriver.
• Pull the rotor straight from the hub.
• If it is rusted in place, strike the rotor hat between the wheel studs with a rubber mallet. Do not strike the studs or wheel-bearing hub.

Step 9: Clean the Hub and New Rotor

• Use a wire brake-cleaning brush to remove rust and scale from the hub face.
• The new rotor must sit completely flat against the hub. Remaining rust can cause pedal pulsation.
• Use aerosol brake cleaner and a clean disposable towel to clean both friction faces of the new rotor.
• Install the new rotor over the wheel studs. Install new retaining push nuts if supplied.
• A wheel nut can temporarily hold the rotor.

Step 10: Service the Caliper Bracket

• Use a wire brake-cleaning brush and aerosol brake cleaner to clean the bracket surfaces beneath the pad clips.
• Remove each guide pin by hand, wipe it clean, and inspect its rubber boot for tears.
• Apply a thin layer of high-temperature silicone brake lubricant to each guide pin, then reinstall it into its original bore.
• Confirm both guide pins slide freely and their rubber boots are fully seated.
• Install the new stainless-steel pad clips by hand.
• Apply only a thin film of high-temperature silicone brake lubricant where the pad tabs contact the clips.

Step 11: Reinstall the Caliper Bracket

• Position the bracket over the new rotor and start both bolts by hand.
• Use an 18mm socket and 1/2-inch drive torque wrench to tighten both bracket bolts to 175 Nm (129 ft-lbs).

Step 12: Install the New Brake Pads

• Use your gloved hands to install the new inner and outer pads into the bracket.
• Match the wear-indicator position to the original pad arrangement.
• Confirm the pads slide in the clips without binding.

Step 13: Retract the Caliper Pistons

• Place an old brake pad across both pistons.
• Use a dual-piston brake caliper compression tool to push both pistons slowly and evenly into the caliper. This specialty tool presses both pistons back without damaging them.
• Watch the brake-fluid reservoir and prevent it from overflowing.
• Stop and inspect the caliper if either piston binds or the rubber dust boot folds outward.

Step 14: Reinstall the Brake Caliper

• Remove the brake-caliper hanger hook and lower the caliper over the new pads.
• Make sure the brake hose is not twisted.
• Start both guide-pin bolts by hand to prevent crossed threads.
• Use a 14mm socket and 1/2-inch drive torque wrench to tighten the guide-pin bolts to 72 Nm (53 ft-lbs).

Step 15: Repeat on the Opposite Side

• Use the same listed tools and repeat Steps 4 through 14 on the other front wheel.
• Compare both completed sides and verify that all clips, boots, bolts, and hoses are correctly positioned.

Step 16: Reinstall the Wheels

• Install each wheel and start every wheel nut by hand.
• Use a 19mm deep socket and 1/2-inch drive ratchet to snug the nuts in a crisscross pattern.
• Use the 3-ton floor jack to lift your Explorer slightly, remove the jack stands, and lower it until the tires touch the ground.
• Use a 19mm deep socket and 1/2-inch drive torque wrench to tighten the wheel nuts in a crisscross pattern to 135 Nm (100 ft-lbs).

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✅ After Repair

• 🦶 Before moving your Explorer, press and release the brake pedal several times until it feels firm. The first few presses may travel close to the floor.
• 🧪 Check the brake-fluid reservoir. Add fresh DOT 3 brake fluid only as needed, without exceeding the MAX line.
• 🔍 Inspect around both front calipers for leaks and confirm that both brake hoses remain untwisted.
• 🚨 Do not drive if the pedal remains soft, sinks under steady pressure, or a brake warning light stays illuminated.
• 🚗 Perform a cautious low-speed brake test in a traffic-free area before normal driving.
• 🌡️ Bed in the pads with 8-10 moderate stops from approximately 50 km/h to 15 km/h, allowing about 30 seconds between stops. Do not come to a complete stop with hot brakes unless traffic requires it.
• ❄️ Drive for several minutes afterward with minimal braking so the brakes can cool evenly.
• 🔧 Recheck wheel-nut torque after approximately 80-160 km.

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💰 DIY vs Shop Cost

Shop Cost: ₹20,000-₹35,000 (parts + labor)

DIY Cost: ₹9,000-₹18,000 (parts only)

You Save: ₹11,000-₹17,000 by doing it yourself!

Labor rates around Sonīpat vary by workshop. This repair typically takes a shop approximately 1.5-2.5 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.

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