Línea de freno FAW J6P: Deconstruyendo 30 Piezas críticas para una potencia de frenado impecable

Esta es una guía técnica detallada sobre la Línea de freno FAW J6P sistema, a critical safety network on the FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. Esta deconstrucción analiza la 30 primary serviceable components that form the complete pneumatic brake circuit, from the air compressor to the final brake hoses.

El Línea de freno FAW J6P system is a complex pneumatic network that powers the vehicle’s service brakes and parking brakes. Unlike a hydraulic system, this air brake system is engineered for the extreme demands of a heavy-duty dump truck, providing reliable stopping power under full load. El Línea de freno FAW J6P is responsible for generating, tratando, almacenar, and distributing compressed air to all three axles, as well as the hand brake valve. Esta deconstrucción analizará los principales conjuntos útiles del Línea de freno FAW J6P, including the air protection valve, the numerous pipe assemblies, and the various brackets and hoses. A leak-free and fully functional Línea de freno FAW J6P system is the most critical safety feature of the vehicle.

Centro 1: El “Generación & Protección” Lógica (The Air Source)

This group forms the heart of the Línea de freno FAW J6P sistema. It is responsible for generating compressed air, treating it, and protecting the different brake circuits from one another.

1. Componente: ‘Air pipe assy – air compressor to air dryer’ (3506210-56A & 3506215-Y494)
Este (compensación 15 & 30) is the first stage of the Línea de freno FAW J6P. This pipe carries hot, moist air from the engine-mounted air compressor to the air dryer (air processing unit). This line is often metal or reinforced for high temperatures.

2. Componente: «Válvula de protección de cuatro circuitos’ (3515014-8mi) – Cantidad 1
Este (compensación 14) is arguably the most important safety device in the entire Línea de freno FAW J6P. El Circuit Protection Logic es critico: this valve receives clean, dry air from the air dryer and splits it into four protected circuits (P.EJ., frenos delanteros, frenos traseros, freno de estacionamiento, accessories). If one circuit fails (P.EJ., a hose bursts), this valve seals it off, ensuring the other three circuits remain pressurized and functional.

3. Componente: ‘Shaped seal gasket – four-circuit’ (3515013-93) – Cantidad 2
Este (compensación 17) is the specialized gasket that seals the four-circuit protection valve, ensuring no leaks occur at this central distribution point. A failure here would compromise the entire Línea de freno FAW J6P sistema.

Centro 2: El “Service Line” Lógica (Marco & Axle Pipes)

This group represents the extensive network of pipes, mangueras, and brackets that route compressed air from the protection valve (Centro 1) to the individual wheel brakes. This is the main plumbing of the Línea de freno FAW J6P.

1. Componente: ‘Front air pipe assy’ (3506205-60A) & ‘Front brake hose assy’ (3506040-75A)
Este (compensación 5 & 18) is the circuit for the front axle. El 'Conjunto del tubo de aire delantero’ is the main rigid line, while the ‘Front brake hose’ is the flexible rubber hose that connects from the Marco FAW J6P to the moving axle, allowing for steering and suspension travel.

2. Componente: 'Conjunto de tubería’ (3506100-14bj) & ‘Rear air pipe assy’ (3506215-Y494)
Este (compensación 26 & 30) forms the main service line to the rear tandem axles. This is a long, complex pipe assembly that runs the length of the Marco FAW J6P.

3. Componente: ‘Pipe Bracket’ & ‘Pipe Clamp’ (Various)
Este (compensación 6, 9, 10, 11, 22, 23, 25, 27, 28) is a large group of specialized brackets and clamps. El Vibration Protection Logic is essential for a Línea de freno FAW J6P. These brackets (P.EJ., ‘Left/Right pipe bracket’, ‘Air pipe support bracket’) secure the air lines to the frame and chassis, preventing them from chafing, vibrando, or being struck by debris. A single failed bracket can lead to a chafed line and a critical air leak.

Centro 3: El “Control” Lógica (Válvulas & Cab Interface)

This group of components controls the Línea de freno FAW J6P sistema, translating driver inputs (foot pedal and hand valve) into pneumatic signals.

1. Componente: ‘Hand brake valve assy’ (3508010-704) – Cantidad 1
Este (compensación 19) is the driver-operated park brake valve in the cab. It controls the application and release of the powerful spring brakes on the rear axles. This is a primary control for the Línea de freno FAW J6P.

2. Componente: ‘Cab pipe assy (Style drawing)’ (3506300-96Ud.) – Cantidad 1
Este (compensación 20) is the bundle of air lines that runs from the chassis up to the cab. It carries supply air *to* the hand brake valve (compensación 19) and the foot valve (compensación 21), and carries the “señal” air *back down* to the brake system.

3. Componente: ‘Brake base plate & slack adjuster assy’ (3504020-76W.) – Cantidad 1
Este (compensación 21) is the main foot valve assembly, mounted to the cab floor. Cuando el conductor pisa el pedal del freno, this valve opens and sends a proportional amount of air pressure through the Línea de freno FAW J6P to all service brakes.

4. Componente: ‘Pneumatic valve module assy’ (3513010-Y494) – Cantidad 1
Este (compensación 29) is a complex module, likely a relay valve or ABS modulator. El Relay Logic is that this valve receives a low-volume “señal” from the driver’s foot valve and opens to deliver a high-volume, high-pressure blast of air from a nearby reservoir directly to the rear brake chambers. This eliminates the “lag” that would occur if the air had to travel all the way from the cab, haciendo el Línea de freno FAW J6P sensible.

Línea de freno FAW J6P: Complete 30-Part Breakdown

La siguiente tabla proporciona la información completa, desglose detallado de todos 30 grupos de componentes en el Línea de freno FAW J6P Montaje para FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. Esta lista es imprescindible para cualquier servicio del Línea de freno FAW J6P.

Especificaciones principales

Las especificaciones para el Línea de freno FAW J6P El sistema está definido por su complejo., multi-circuit pneumatic design, garantizar un funcionamiento a prueba de fallos. Un libre de fugas Línea de freno FAW J6P Es el sistema de seguridad más crítico del vehículo..