

Bienvenidos a este análisis técnico en profundidad del Fascia delantera FAW (Asamblea 638). este es el completo, multi-component “service hatch” Montaje para FAW Jiefang CA4251P66K24T1A3E5 6×4 tractor semirremolque diésel. This is not the bumper; it is the entire hinged front panel, including the ‘Radiator grille mounting assy’ (5302070AD03), that opens to allow critical access to the “service bay” of the cab. This specific variant is designed to match the “Silver Luminous Logo.”
El “lógica” del Fascia delantera FAW es doble. Primero, it is the primary “rostro” del camion, an aerodynamic shield that channels air, reduces drag, and defines the vehicle’s brand identity. Segundo, es un “ensamblaje lógico” designed for superior serviceability. It provides technicians with quick, “no-tools-required” access to high-maintenance, daily-check components like the ‘Windscreen Wiper’ motor (Asamblea 629), the ‘Scrubber’ (Asamblea 631) depósito de fluido, and the cabin air filter.
This expert guide is an essential resource for body shop technicians, collision specialists, y gerentes de repuestos. Deconstruiremos todo Fascia delantera FAW en su 11 primary Minimum Serviceable Unit (Universidad Estatal de Michigan) tipos. We will analyze the structural panels, el “fácil acceso” lógica (manejar, muelles, pestillos), el “anti-sonajero” lógica (amortiguadores, patas), y el complejo, vibration-proof fastener system designed specifically for joining polymer components to a steel cab.
This group forms the main visible “rostro” del Fascia delantera FAW. Consiste en el exterior “piel” (Universidad Estatal de Michigan 1) and the inner “esqueleto” (Universidad Estatal de Michigan 2), which work together as a single unit.
1. Universidad Estatal de Michigan 1: ‘Front fascia panel’ (5302021-D03)
This is the primary external panel and a critical MSU. es el grande, painted panel that holds the FAW “luminous logo.” Es “lógica” is both aerodynamic and aesthetic.
Material & Aerológica: This panel is not metal. It is made from a high-tech, lightweight composite like SMC (Sheet Molding Compound) or a high-impact polymer. Este “lógica material” es superior para esta aplicación:
This panel is the main “piel” del Fascia delantera FAW, but it is not the main structure. es un “cosmético” panel that bolts *onto* the structural sub-frame (Universidad Estatal de Michigan 2) using the ‘Self-tapping screws’ (Universidad Estatal de Michigan 8) and ‘Washers’ (Universidad Estatal de Michigan 11).
2. Universidad Estatal de Michigan 2: ‘Radiator grille mounting assy’ (5302070AD03)
This is the functional “lógica” core of the entire assembly. su nombre, “mounting assy,” reveals its true purpose. This is not just the black plastic mesh; it is the *structural sub-frame* that the outer panel (Universidad Estatal de Michigan 1) attaches to. *This* is the component that bolts to the cab’s hinges (se vende por separado) and accepts the ‘Gas spring’ paréntesis (Universidad Estatal de Michigan 4).
Cooling Logic: Its most obvious “lógica” is to act as the primary air intake for the vehicle’s cooling stack (radiador, charge air cooler, A/C condenser). El “honeycomb” o “malla” pattern is an engineering compromise between maximum airflow (large holes) and maximum protection (small holes). It must allow air to pass freely while blocking large, high-velocity debris (like rocks, pájaros, or tire fragments) that could puncture the radiator. This component is the primary structural part of the Fascia delantera FAW.
Este grupo de MSU define la “ease-of-use” lógica para el Fascia delantera FAW. They allow the entire, heavy assembly to be unlatched and opened safely by a single person.
Universidad Estatal de Michigan 3: ‘Handle assy-front fascia’ (5302180-D03): This is the driver’s interface for opening the panel. This handle is connected to the ‘Pull Cord’ (Asamblea 639), que a su vez acciona el “pestillos” (Asamblea 639, P/N 5302510-A01). Es “lógica” is to provide a simple, confiable, mechanical release for the panel, typically located in the driver’s footwell.
Universidad Estatal de Michigan 4: ‘Gas spring upper mounting bracket assy’ (5302220-D03): La lista de piezas requiere dos (2) de estos. Estos son críticos, high-strength steel MSUs. Su “lógica” is to be the load-bearing anchor point on the *panel side*.
The heavy fascia panel is held open by high-pressure ‘Gas Springs’ (Asamblea 641). These brackets are what anchor the “upper” end of those springs *to* the fascia’s structural sub-frame (Universidad Estatal de Michigan 2). They must be incredibly strong to withstand the constant “emprendedor” force of the gas springs. A failure of this bracket would cause the gas spring to detach, making the panel slam shut. This is a critical safety-link in the Fascia delantera FAW sistema.
Este grupo de MSU define la “lógica” of how the Fascia delantera FAW closes, cabellos, and remains silent. This system works *with* the “Cerrar” asamblea (639).
Universidad Estatal de Michigan 5: 'Bloque de búfer & latch pin bracket assy’ (5302320-A01): La lista pide dos (2) de estos. This is a critical dual-function MSU.
Universidad Estatal de Michigan 6: ‘Buffer block-front fascia’ (5302581-B45): La lista pide dos (2) de estos. Este es el principal “anti-sonajero” lógica (Nvh). These are simple, denso, EPDM rubber stops. Su “lógica” is to provide a set of pre-loaded contact points. When the panel is closed, the ‘Lock body’ (Asamblea 639) pulls the fascia *tight* against these buffers. This tension, o “precarga,” prevents the large panel from vibrating, “zumbido,” o “muy” against the cab body while driving, which is a major source of driver fatigue.
Este último grupo de MSU es el “lógica de fijación” para el Fascia delantera FAW. It is a mixed-hardware system, specifically designed to join metal-to-metal and polymer-to-metal safely.
MSU 7, 9, 10: «Perno combinado’ (12 total): El “lógica” de un “combinación” (combinación) bolt is its pre-attached, arandela de seguridad cautiva. Este es el “antivibración” lógica. Estos 12 high-tensile bolts are used for metal-to-metal, high-stress connections, such as fastening the ‘Gas spring brackets’ (Universidad Estatal de Michigan 4) and ‘Latch pin brackets’ (Universidad Estatal de Michigan 5) to the cab’s steel frame.
MSU 8 & 11: «Tornillo autorroscante’ (Cantidad 13) & 'Arandela’ (Cantidad 13): Este es el “seguro para polímeros” lógica. El “autorroscante” tornillo (CQ2714819F6) is designed to cut its own threads into the “más suave” polymer/SMC material of the fascia sub-frame (Universidad Estatal de Michigan 2).
El 13 ‘Washers’ (Q40105) are *essential* here. Su “lógica” is to distribute the load of the screw head over a wide surface area. sin lavadora, the screw head would create a small, high-pressure point and *crack* or *pull through* the polymer panel. This 26-piece (13+13) sistema es el “lógica” of joining the ‘Front fascia panel’ (Universidad Estatal de Michigan 1) to its ‘Grille mounting assy’ (Universidad Estatal de Michigan 2).
La siguiente tabla proporciona la información completa, desglose detallado de todos 11 tipos de componentes identificados en el Fascia delantera FAW Conjunto para el tractor FAW CA4251P66K24T1A3E5..
| Marca | Número de pieza. | Nombre de la pieza | Cantidad |
|---|---|---|---|
| 1 | 5302021-D03 | Front fascia panel | 1 |
| 2 | 5302070AD03 | Radiator grille mounting assy | 1 |
| 3 | 5302180-D03 | Handle assy – fascia delantera | 1 |
| 4 | 5302220-D03 | Gas spring upper mounting bracket assy | 2 |
| 5 | 5302320-A01 | bloque de búfer & latch pin bracket assy (see 5302321-A01) | 2 |
| 6 | 5302581-B45 | bloque de búfer – fascia delantera | 2 |
| 7 | CQ1460816F6 | Perno combinado | 4 |
| 8 | CQ2714819F6 | Tornillo autorroscante de cabeza plana empotrable en cruz | 13 |
| 9 | Q2360614F6 | Tornillo combinado de cabeza redonda plana empotrado en cruz | 2 |
| 10 | Q2360614F6 | Tornillo combinado de cabeza redonda plana empotrado en cruz | 6 |
| 11 | Q40105 | Lavadora | 13 |
Las especificaciones para el Fascia delantera FAW are defined by its function as a hinged, aerodynamic service hatch.
| Solicitud de vehículo | FAW Jiefang CA4251P66K24T1A3E5 6×4 Tractor |
| Grupo de componentes | Fascia delantera FAW (with Luminous Logo) |
| Tipo de sistema | Hinged Service Access Hatch / Grille Assembly |
| Lógica primaria | Aerodynamics, Cooling Air Intake, Service Access |
| Lógica secundaria | Nvh (Anti-sonajero) Control, Brand Identity |
| Material | Polymer / SMC (Panel), High-Impact ABS (Reja) |
| Universidad Estatal de Michigan 1 (Panel) | ‘Front fascia panel’ (5302021-D03) |
| Universidad Estatal de Michigan 2 (Reja) | ‘Radiator grille mounting assy’ (5302070AD03) |
| Mechanical MSUs | ‘Handle assy’ (5302180-D03), ‘Gas spring… soporte’ (5302220-D03) |
| NVH MSUs | 'Bloque de búfer & latch pin bracket’ (5302320-A01), 'Bloque de búfer’ (5302581-B45) |
| Lógica de sujetadores | Antivibración (Pernos combinados), Seguro para polímeros (Self-Tappers + Lavadoras) |
piezas FAW, incluido el conjunto del bloque de cilindros, Se empaquetan con cuidado para garantizar una entrega segura.. Cada componente está asegurado con materiales protectores para evitar daños durante el transporte.. La red logística garantiza envíos puntuales en todo el mundo., apoyando operaciones de mantenimiento eficientes. A continuación se muestra una imagen que ilustra el embalaje estándar de las piezas de camiones FAW., mostrando la atención al detalle en el manejo y almacenamiento.
Este enfoque de embalaje minimiza el riesgo de corrosión o daños por impacto., asegurando que piezas como el conjunto de bloque de cilindros FAW lleguen en perfectas condiciones. Los clientes pueden confiar en la logística de FAW para obtener calidad y confiabilidad constantes.