Componentes del panel FAW: El 6 MSU esenciales para un interior de cabina impecable

Welcome to this critical structural analysis of the Componentes del panel FAW (Asamblea 647). This is the foundational “esqueleto” of the entire driver-side Human-Machine Interface (HMI) for the FAW Jiefang CA4251P66K24T1A3E5 6×4 tractor semirremolque diésel. This assembly is not the visible “trim panel”; it is the heavy-duty, interno “chasis” of the dashboard.

El “lógica” del Componentes del panel FAW es doble. Primero, it serves as the primary “estructural” lógica, forming a rigid “cross-car beam” that connects the cab’s A-pillars, which is a critical element for side-impact safety and rollover integrity. Segundo, es el “mounting logic” foundation, providing the precision-located anchor points for every other interior component, including the ‘Instrument Cluster’ (589), the ‘Function Switch Logic Assembly’ (587), the ‘Cab Fuse Box’ (585), and the steering column.

This in-depth guide is essential for collision repair specialists and parts managers. Deconstruiremos todo Componentes del panel FAW montaje en su 6 distinct Minimum Serviceable Unit (Universidad Estatal de Michigan) types. Analizaremos el “estructural” logic of the main ‘Dashboard welded assy’ (Universidad Estatal de Michigan 1), el “support” logic of its brackets (MSU 3 & 4), el “storage” logic of the ‘Central storage box’ (Universidad Estatal de Michigan 2), y el critico “anti-sonajero” logic of its 13-piece fastener system.

Universidad Estatal de Michigan 1: El “Esqueleto estructural” Lógica (5310030-B27) (El “Más extenso” Módulo)

The ‘Dashboard welded assy’ (5310030-B27) is the primary component and MSU 1. Este es el “chasis” of the dashboard, a complex, multi-piece frame of welded steel or aluminum tubes and stamped brackets. It is the hidden foundation of all Componentes del panel FAW.

1. Lógica de seguridad (Cross-Car Beam):

This component’s primary “lógica” is safety. It functions as a structural “cross-car beam,” rigidly connecting the cab’s left and right A-pillars. In a side-impact collision, this beam’s “lógica” is to transfer the impact energy *across* the cab structure, away from the occupants, and engage the strength of the non-impacted side. It is a critical part of the ‘Welded Cab Assembly’ (617) safety cell and is essential for maintaining the cab’s integrity.

2. Nvh & Lógica de rigidez:

el segundo “lógica” is for Noise, Vibración, and Harshness (Nvh) control. A “flimsy” dashboard is the #1 source of squeaks, buzzes, and rattles. This *welded* assembly is engineered for extreme rigidity. Este “anti-flexión” logic provides a rock-solid foundation for all other components. It prevents the 20kg+ dashboard assembly from shaking, which in turn prevents “dashboard buzz” and gives the cab a quiet, premium, and fatigue-free ride. It is the solid “backstop” that ‘Rubber Blocks’ (Asamblea 638) are designed to press against.

3. Lógica de montaje:

This welded subframe is the “universal adapter” for the entire HMI. Es “lógica” is to provide dozens of pre-threaded, precision-located mounting points for *every* interior component. The steering column, the ‘Instrument Cluster’ (589), the HVAC (heater/AC) centro, the ‘Cab Fuse Box’ (585), and all the ‘Function Switches’ (587) bolt *directly* to this frame. This modular “lógica” makes the factory assembly line fast and ensures that a replacement FAW Dashboard Component will fit with factory precision.

Centro 2: El “Apoyo & Almacenamiento” Lógica (MSU 2, 3, 4)

This group of MSUs provides the functional “add-ons” to the main structural frame.

Universidad Estatal de Michigan 2: ‘Central storage box’ (5310041-B27): This is the main ergonomic MSU for the driver. es el “lógica” of convenience, providing a secure, built-in location for logbooks, sunglasses, and personal items. It is molded from durable, textured ABS plastic, which has an “anti-sonajero” logic of its own. It is a high-wear MSU, as latches and hinges can fail.

Universidad Estatal de Michigan 3: ‘Air duct connection bracket’ (5310043-B27): This bracket’s “lógica” is to support the complex plastic ductwork of the HVAC system as it snakes through the dashboard, directing air to the windscreen and floor vents. It prevents the ducts from vibrating or coming loose.

Universidad Estatal de Michigan 4: ‘Central drawer fixing bracket assy’ (5310085-B27): Este es el “submarco” for the ‘Central storage box’ (Universidad Estatal de Michigan 2). Es “lógica” es proporcionar una rigidez, metal-on-metal mounting point for the drawer’s slide-rails, ensuring the drawer can support weight and operate smoothly for the life of the truck.

Centro 3: El “Anti-sonajero” Lógica de sujetadores (MSU 5 & 6)

This final group of MSUs is the “fastening logic” para el Componentes del panel FAW. This is a mixed-hardware system specifically designed to join “suave” (polymer) y “duro” (metal) components in a high-vibration environment.

Universidad Estatal de Michigan 5: '…Self-tapping screw and plain washer assy’ (002214216F6) – Cantidad 11

Este es el “polymer-safe” lógica. Estos 11 “autorroscante” screws are designed to cut their own threads into the plastic mounting bosses of components like the ‘Central storage box’ (Universidad Estatal de Michigan 2) and air ducts.

El “plain washer assy” part of the name is the most critical “lógica.” The washer is *essential*. It distributes the clamping force of the screw head over a wide surface area. Without a washer, the screw head would create a stress point and *crack* the plastic boss, leading to a rattle.

Universidad Estatal de Michigan 6: '…Combination screw’ (Q2360620F6) – Cantidad 2

Este es el “metal-to-metal” lógica. A “Combinación” (combinación) screw has a *captive, arandela de seguridad preinstalada*. Este es el “antivibración” lógica. These two (likely larger) bolts are used for high-stress, metal-to-metal mounts, such as fastening the ‘Central drawer fixing bracket’ (Universidad Estatal de Michigan 4) to the ‘Dashboard welded assy’ (Universidad Estatal de Michigan 1), ensuring they *cannot* vibrate loose.

FAW Dashboard Components Parts List & Presupuesto

La siguiente tabla proporciona la información completa, desglose detallado de todos 6 tipos de componentes identificados en el Componentes del panel FAW Conjunto para el tractor FAW CA4251P66K24T1A3E5..

Presupuesto

Las especificaciones para el Componentes del panel FAW are defined by its function as the structural sub-frame for all HMI, seguridad, and comfort systems in the cab.