

Bienvenidos a este análisis técnico en profundidad del Panel embellecedor de umbral de puerta FAW and Assembly Rail system. este es el completo, 7-tipo, multi-component assembly that forms the “lower half” of the ‘FAW Front Door’ (Asamblea 683) en el FAW Jiefang CA4251P66K24T1A3E5 6×4 tractor. This is not just a cosmetic piece; es un critico “lógica” assembly with a dual function.
El “lógica” del Panel embellecedor de umbral de puerta FAW system is twofold. Primero, es el “Lógica Mecánica” for the window, providing the rigid ‘Guide Rails’ and soft ‘Runnels’ that ensure the ‘Door Glass’ (Asamblea 683, Universidad Estatal de Michigan 2) moves up and down smoothly, silently, and with a perfect seal. Segundo, es el “Nvh & Aesthetic Logic,” serving as the durable, visible trim panel that absorbs noise and gives the door its finished look.
This expert guide is essential for collision specialists and cab technicians. Deconstruiremos todo Panel embellecedor de umbral de puerta FAW montaje en su 7 unidad mínima útil distinta (Universidad Estatal de Michigan) tipos. We will analyze the structural “guide rail” lógica, el “caza de focas” lógica de los runnels, el “acústico” logic of the trim panel, y el critico “antivibración” sistema de sujeción.
Este grupo de MSU forma el “esqueleto” of the window lift mechanism inside the Panel embellecedor de umbral de puerta FAW. Este es el “lógica” of precision movement, ensuring the heavy door glass moves perfectly vertically.
1. MSU 1: '…Lower Guide Rail Assy’ (6101445-A01 / 6101450-A01)
These are the ‘Left/Right front door lower guide rail assy’. This is a critical structural MSU. Es “lógica” is to provide the main *lower* anchor and track for the ‘Window Lifter Assy’ (Asamblea 683, Universidad Estatal de Michigan 5). The lifter mechanism (whether electric or manual) must be bolted to a rigid, un-moving frame to provide the leverage needed to lift the heavy glass. This guide rail is that frame. It is precision-stamped from heavy-gauge steel and bolts directly to the ‘Welded Door’ (683) caparazón.
2. MSU 4: '…Rear Guide Rail’ (6101481-A01 / 6101482-A01)
These are the ‘Left/Right front door rear guide rail’. This is the second half of the “pista” lógica. While MSU 1 is the *lower* track, this MSU is the *vertical rear* track.
El “lógica” of this rail is to “capture” the rear roller of the window lifter mechanism. As the glass goes up, this rail ensures it travels in a perfectly straight, vertical line, *parallel* to the front guide rail (Universidad Estatal de Michigan 2). sin esto “anti-bind” lógica, the glass would “chatter” o “tilt” in its tracks, causing it to jam or shatter.
These two sets of rails (Universidad Estatal de Michigan 1 y Universidad Estatal de Michigan 4) work together to form the complete “guide logic” para el Panel embellecedor de umbral de puerta FAW‘s window system. They are the primary MSUs replaced after a side-impact collision, as even a slight “doblar” in these tracks will cause the window to fail. They are secured by the ‘Hexagon flange bolts’ (Universidad Estatal de Michigan 3).
Este grupo de MSU forma el “suave” interface for the window glass. Este es el “lógica de sellado” del Panel embellecedor de umbral de puerta FAW sistema.
MSU 2: '…Glass Front Runnel’ (6103053-A01 / 6103054-A01)
MSU 5: '…Glass Rear Runnel’ (6103057-A01 / 6103058-A01)
Estos “canales” (滑槽) son los “window channels” o “glass guides.” They are the U-shaped, EPDM rubber and “acudieron” (fuzzy) channels that the ‘Door Glass’ (683) actually slides into. Su “lógica” es triple:
1. Lógica de sellado: Ellos crean un 100% waterproof and windproof seal around the edges of the glass, preventing leaks and wind noise.
2. Low-Friction Logic: El “acudieron” surface provides a soft, low-friction path for the glass, allowing it to slide easily and quietly, reducing the strain on the window lifter motor.
3. Lógica anti-traqueteo: Este es el “NVH logic.” The soft, compressive rubber holds the glass panel firmly, evitando que “muy” against the metal door frame when driving over rough roads. These are critical MSUs, as they wear out over time, conduciendo a fugas, ruido del viento, y “rattly” ventanas.
este componente, the ‘Left/Right front door lower trim panel assy’ (6101515-D04 / 6101520-D04), es el primario “human-facing” MSU of the Panel embellecedor de umbral de puerta FAW asamblea.
Aesthetic Logic: Este es el “refinamiento” lógica. es el grande, molded polymer panel that the driver sees at the bottom of the door. It is designed to be durable, scuff-resistant, y fácil de limpiar. Proporciona la “grado automotriz” finalizar, ocultando el “guts” of the door (the metal shell, the ‘Waterproof Membrane’ (683), and the guide rails).
Lógica NVH: This panel is also a key “acústico” componente. Es “lógica” is to be the final “absorbente de sonido.” It is often molded from a dense, “acústicamente muerto” polymer and may have a fibrous “shoddy” pad on its back. Este “lógica” is to absorb in-cab noise (like the radio) and block road/tire noise from “leaking” through the door.
El Panel embellecedor de umbral de puerta FAW system uses two distinct fastener “logics” for its 20 total fasteners.
Universidad Estatal de Michigan 3: «Perno de brida hexagonal’ (Q1840612F6) – Cantidad 8
Este es el “Lógica estructural” fastener. Estos 8 trabajo pesado, high-tensile bolts are used for *metal-to-metal* connections. Su “lógica” is to rigidly mount the structural ‘Guide Rails’ (MSU 1 & 4) to the door’s steel ‘Welded Assy’ (683). El “brida” acts as a built-in lock washer, providing anti-vibration tension.
Universidad Estatal de Michigan 7: '…Tornillo combinado’ (Q2360616F6) – Cantidad 12
Este es el “Panel Logic” fastener. A “tornillo combinado” has a captive lock washer. Este “antivibración” logic is essential for mounting “suave” o “cosmético” regiones. Estos 12 screws are used to secure the ‘Trim Panel’ (Universidad Estatal de Michigan 6) and the ‘Runnels’ (MSU 2 & 5) to their brackets, asegurando un apretado, ajuste sin ruidos.
La siguiente tabla proporciona la información completa, desglose detallado de todos 7 tipos de componentes identificados en el Panel embellecedor de umbral de puerta FAW and Assembly Rail system for the FAW CA4251P66K24T1A3E5 tractor.
| Marca | Número de pieza. | Nombre de la pieza | Cantidad |
|---|---|---|---|
| 1 | 6101445-A01 | Left front door lower guide rail assy | 1 |
| 6101450-A01 | Right front door lower guide rail assy (see 6101445-A01) | 1 | |
| 2 | 6103053-A01 | Left front door glass front runnel | 1 |
| 6103054-A01 | Right front door glass front runnel (see 6103053-A01) | 1 | |
| 3 | Q1840612F6 | Perno de brida hexagonal (tipo estándar) | 8 |
| 4 | 6101481-A01 | Left front door rear guide rail | 1 |
| 6101482-A01 | Right front door rear guide rail (see 6101481-A01) | 1 | |
| 5 | 6103057-A01 | Left front door glass rear runnel | 1 |
| 6103058-A01 | Right front door glass rear runnel (see 6103057-A01) | 1 | |
| 6 | 6101515-D04 | Left front door lower trim panel assy | 1 |
| 6101520-D04 | Right front door lower trim panel assy | 1 | |
| 7 | Q2360616F6 | Tornillo combinado de cabeza redonda plana empotrado en cruz | 12 |
Las especificaciones para el Panel embellecedor de umbral de puerta FAW assembly are defined by its dual-function role as a structural guide rail system and an aesthetic/acoustic trim panel.
| Solicitud de vehículo | FAW Jiefang CA4251P66K24T1A3E5 6×4 Tractor |
| Grupo de componentes | Panel embellecedor de umbral de puerta FAW & Rieles |
| Tipo de sistema | Window Guide Rail, en la carrera, & Trim Panel Assembly |
| Lógica primaria | Structural Window Guidance (Anti-Bind, Anti-sonajero) |
| Lógica secundaria | Aesthetic Finish (Recortar), Nvh (Amortiguación acústica) |
| MSU 1 & 4 (Rieles) | Steel Guide Rails (Más bajo & Trasero) |
| MSU 2 & 5 (Sellos) | Flocked Rubber Runnels (Frente & Trasero) |
| Universidad Estatal de Michigan 6 (Recortar) | '…lower trim panel assy’ (6101515-D04 / 6101520-D04) |
| Lógica de sujetadores (Estructural) | 8x ‘Hexagon flange bolt’ (Q1840612F6) |
| Lógica de sujetadores (Panel) | 12x ‘…tornillo combinado’ (Q2360616F6) |
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.