Manual del usuario del kit de pastillas de freno de disco Nissan 41060-AX085

1. Introducción

This manual provides essential information for the proper handling, installation, and maintenance of the Nissan 41060-AX085 Disc Brake Pad Kit. This product is a genuine Original Equipment Manufacturer (OEM) part, designed to meet Nissan's stringent quality and performance standards. Adherence to these instructions is crucial for ensuring optimal braking performance and vehicle safety.

2. Información de seguridad

WARNING: Improper installation or maintenance of brake components can lead to serious injury or death. Brake system work should only be performed by qualified personnel or a certified mechanic.

• Always wear appropriate personal protective equipment, including safety glasses and gloves, when working on vehicle brake systems.
• Asegúrese de que el vehículo esté firmemente apoyado sobre soportes de gato en una superficie nivelada antes de comenzar cualquier trabajo. Nunca dependa únicamente del gato.
• Consulte el manual de servicio específico de su vehículo para obtener instrucciones detalladas y especificaciones de torque.
• Mantenga el líquido de frenos lejos de las superficies pintadas, ya que puede dañar la pintura.
• Do not reuse old brake hardware unless explicitly stated in the vehicle service manual.

3. Contenido del paquete

The Nissan 41060-AX085 Disc Brake Pad Kit typically includes the following components:

• Genuine Nissan 41060-AX085 Disc Brake Pads (set for one axle)

Figure 1: Genuine Nissan 41060-AX085 Disc Brake Pads. This image displays two pairs of disc brake pads, each consisting of a backing plate with friction material. These are the primary components included in the kit for one axle of a vehicle.

4. Configuración e instalación

Esta sección proporciona una descripción generalview of disc brake pad replacement. Always consult your vehicle's specific service manual for detailed, model-specific instructions.

Herramientas necesarias (típicas):

• Gato y soportes para gato
• Llave de tuercas
• Juego de llaves de vaso y trinquete
• C-clamp o compresor de pistón de pinza de freno
• Cepillo de alambre
• Limpiador de frenos
• Llave dinamométrica
• New Brake Hardware (if not included and recommended)

Pasos de instalación (general):

1. Preparar el vehículo: Park the vehicle on a level surface, engage the parking brake, and block the wheels. Loosen the lug nuts on the wheel(s) to be serviced.
2. Levantar y asegurar: Jack up the vehicle and support it securely with jack stands. Remove the lug nuts and the wheel.
3. Quitar el calibrador: Locate the brake caliper. Remove the caliper guide pin bolts (usually two). Carefully slide the caliper off the rotor and support it without letting it hang by the brake hose.
4. Retire las almohadillas viejas: Retire las pastillas de freno viejas del soporte de la pinza. Observe su orientación.
5. Limpiar e inspeccionar: Clean the caliper bracket and caliper with a wire brush and brake cleaner. Inspect the brake rotor for wear, scoring, or damage. Replace if necessary.
6. Comprimir pistón: Usa un C-clamp or brake caliper piston compressor to slowly push the caliper piston(s) back into the caliper bore. This creates space for the new, thicker pads.
7. Instalar nuevas pastillas: Install the new Nissan 41060-AX085 brake pads into the caliper bracket, ensuring they are correctly seated and oriented. Apply a thin layer of brake lubricant to the caliper guide pins and any metal-to-metal contact points on the pads (excluding the friction material).
8. Reinstalar el calibrador: Carefully slide the caliper back over the new pads and rotor. Reinstall the caliper guide pin bolts and tighten them to the manufacturer's specified torque.
9. Reinstalar la rueda: Vuelva a instalar la rueda y apriete las tuercas con la mano.
10. Vehículo inferior: Lower the vehicle to the ground and tighten the lug nuts to the manufacturer's specified torque in a star pattern.
11. Frenos de bomba: Before driving, slowly pump the brake pedal several times until a firm pedal feel is achieved. This seats the pads against the rotor and restores proper pedal travel. Check the brake fluid reservoir level and top off if necessary.

5. Procedimiento de funcionamiento y rodaje

After installing new brake pads, a proper break-in (bedding-in) procedure is essential for optimal performance and longevity. This process transfers a thin, even layer of friction material from the pads to the rotors.

Brake Pad Break-in Steps:

1. Encuentra un área abierta y segura donde puedas realizar varias paradas sin interrupciones.
2. Accelerate to approximately 30-35 mph (50-55 km/h) and apply moderate braking pressure to slow down to about 5-10 mph (8-16 km/h). Do not come to a complete stop.
3. Repeat this process 5-6 times, allowing a short cool-down period between each stop. Avoid heavy braking during this phase.
4. After the initial series of stops, drive for several minutes without using the brakes to allow them to cool completely.
5. Perform another 2-3 stops from a slightly higher speed (e.g., 40-45 mph or 65-70 km/h) with slightly firmer pressure, again slowing to 5-10 mph without stopping completely.
6. Allow the brakes to cool completely before resuming normal driving.

During the break-in period, avoid sudden, hard stops and prolonged braking (e.g., riding the brakes down a long hill).

6. Mantenimiento

La inspección y el mantenimiento regulares de su sistema de frenos son vitales para la seguridad y el rendimiento.

• Inspección periódica: Inspeccione las pastillas de freno, los rotores, las pinzas y las líneas de freno al menos una vez al año o cada 12,000 millas (20,000 km), o según lo recomendado por el fabricante de su vehículo.
• Desgaste de las pastillas: Check the thickness of the friction material. Replace pads when they reach their minimum wear limit, typically indicated by a wear indicator or when the friction material is approximately 2-3mm thick.
• Líquido de frenos: Check brake fluid level regularly. A low level can indicate worn pads or a leak. Consult your vehicle manual for recommended brake fluid type and replacement intervals.
• Ruido: Pay attention to any unusual noises (squealing, grinding) from the brakes, which may indicate wear or a problem.

7. Solución de problemas

Esta sección aborda problemas comunes que pueden surgir con las pastillas de freno.

Problemas comunes:

• Brake Squeal/Noise:
  • Causa: Improper installation, lack of anti-squeal shims/lubricant, worn pads, or glazed rotors.
  • Solución: Re-check installation, ensure shims are present and properly lubricated, inspect pads for wear, and rotors for glazing.
• Poor Braking Performance:
  • Causa: Improper break-in, air in the brake lines, contaminated pads, or worn components.
  • Solución: Perform break-in procedure, bleed brake lines, inspect pads for contamination (oil/grease), and check other brake components.
• Vibración/Pulsación:
  • Causa: Warped rotors, uneven pad wear, or loose wheel bearings.
  • Solución: Inspect rotors for runout and replace if warped. Check for even pad wear and inspect wheel bearings.
• Desgaste desigual de las pastillas:
  • Causa: Sticking caliper piston, seized caliper guide pins, or improper installation.
  • Solución: Inspect and service calipers, lubricate guide pins, and ensure proper pad installation.

If you experience persistent brake issues, consult a qualified mechanic immediately.

8. Especificaciones

9. Garantía y soporte

As a Genuine Nissan Part, this product is covered by Nissan's standard warranty for OEM replacement parts. Warranty terms and conditions may vary by region and purchase location. Please retain your proof of purchase.

For specific warranty details or technical support, please contact your authorized Nissan dealer or visit the official Nissan automotive parts website. When contacting support, please have your vehicle's VIN (Vehicle Identification Number) and the part number (41060-AX085) available.