🔧 NX200t - Front Brake Pads & Rotor Replacement

You’ll remove the front wheels, take off the front brake calipers/brackets, replace the rotors, and install new pads and hardware. This fixes wear, noise, and brake pulsation caused by worn pads or warped rotors.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

Assumption: Stock front sliding calipers; common torque specs provided.

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⚠️ Safety & Precautions

• 🛑 Use jack stands; never work under a vehicle supported only by a jack.
• 🛑 Chock rear wheels and keep the vehicle on level ground.
• 🛑 Do not press the brake pedal with the caliper removed.
• 🛑 Avoid breathing brake dust; use brake cleaner, not compressed air.
• 🛑 Don’t let the caliper hang by the brake hose.
• 🛑 Battery disconnect is not required.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• 21mm socket
• 1/2" drive breaker bar
• 1/2" drive torque wrench (20-200 ft-lbs range)
• 14mm socket
• 17mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-80 ft-lbs range)
• Flat-blade screwdriver
• C-clamp (6")
• Bungee cord
• Wire brush
• Rubber mallet
• Brake cleaner spray
• Shop towels
• 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 - Replace in pairs - Qty: 2
• Front pad hardware/clip kit - Qty: 1
• Brake caliper grease (silicone-based) - Qty: 1
• Medium-strength threadlocker - Qty: 1
• Anti-seize compound - Qty: 1

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📋 Before You Begin

• 🧰 Park on level ground, shift to P, and set the parking brake.
• 🧰 Place wheel chocks behind the rear tires.
• 🧰 Crack the front lug nuts loose 1/2 turn using a 21mm socket and 1/2" drive breaker bar.
• 🧰 Open the hood and loosen the brake fluid reservoir cap (leave it sitting on top). This helps the piston retract.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and support the front of the vehicle

• Lift the front with a floor jack (rated 3-ton minimum).
• Set the vehicle onto jack stands (rated 3-ton minimum) and confirm it’s stable.

Step 2: Remove both front wheels

• Remove lug nuts using a 21mm socket and 3/8" drive ratchet or 1/2" drive breaker bar.
• Remove wheels and place them flat under the rocker area as an extra safety backup.

Step 3: Remove the front caliper and support it

• Remove the caliper slide pin bolts using a 14mm socket and 3/8" drive ratchet.
• Lift the caliper off the pads/rotor.
• Hang the caliper with a bungee cord. (A bungee cord is a stretch cord used to hold the caliper so the hose isn’t strained.)

Step 4: Remove the pads and caliper bracket

• Slide the old pads out by hand.
• Remove the caliper bracket bolts using a 17mm socket and 1/2" drive breaker bar.
• For reassembly: apply medium-strength threadlocker and Torque to 123 Nm (91 ft-lbs) using a 1/2" drive torque wrench.

Step 5: Remove the old rotor

• Pull the rotor straight off.
• If stuck, tap the rotor hat with a rubber mallet until it breaks free.

Step 6: Clean the hub surface

• Clean rust from the hub face using a wire brush.
• Wipe the area with shop towels.
• Apply a very thin coat of anti-seize compound to the hub face only. Keep it off the studs.

Step 7: Install the new rotor

• Spray both sides of the new rotor with brake cleaner spray and wipe with shop towels (removes shipping oil).
• Install the new rotor onto the hub.
• Thread one lug nut on finger-tight (using the wheel’s lug nut) to hold the rotor flush while you work.

Step 8: Install new pad hardware and prep pad slides

• Pry off old hardware clips using a flat-blade screwdriver.
• Clean the clip lands with a wire brush and brake cleaner spray.
• Install the new clips from the hardware kit.
• Apply a thin film of brake caliper grease (silicone-based) where the pad ears touch the clips.

Step 9: Reinstall the caliper bracket

• Position the bracket over the rotor and start the bolts by hand.
• Tighten with a 17mm socket.
• Torque to 123 Nm (91 ft-lbs) using a 1/2" drive torque wrench.

Step 10: Compress the caliper piston

• Place the old inner pad against the piston face (as a buffer), then use a C-clamp (6") to slowly press the piston fully in.
• Watch the brake fluid reservoir so it doesn’t overflow.

Step 11: Install new pads and reinstall the caliper

• Install the new pads into the bracket by hand.
• Remove the “holding” lug nut you used to keep the rotor flush.
• Set the caliper over the pads and start the slide bolts by hand.
• Tighten slide bolts using a 14mm socket.
• Torque to 34 Nm (25 ft-lbs) using a 3/8" drive torque wrench.

Step 12: Reinstall wheels and torque lug nuts

• Install wheels and hand-thread all lug nuts.
• Lower the vehicle with the floor jack (rated 3-ton minimum).
• Tighten in a star pattern using a 21mm socket.
• Torque to 103 Nm (76 ft-lbs) using a 1/2" drive torque wrench.

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✅ After Repair

• 🧪 Pump the brake pedal until it’s firm before moving the vehicle.
• 🧪 Check brake fluid level and tighten the reservoir cap by hand.
• 🧪 Do a slow test drive and listen for scraping or clicking.
• 🧪 Bed-in (break-in) the pads/rotors: 8–10 smooth stops from about 40 mph down to about 10 mph, with 30–60 seconds between stops to cool.
• 🧪 Recheck lug nut torque after 25–50 miles using a 21mm socket and 1/2" drive torque wrench.

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💰 DIY vs Shop Cost

Shop Cost: $450-$850 (parts + labor)

DIY Cost: $160-$380 (parts only)

You Save: $290-$470 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-3 hours.

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🎯 Ready to get started?

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