Компоненты приборной панели FAW: The 6 Необходимые MSU для безупречного интерьера кабины

Welcome to this critical structural analysis of the Компоненты приборной панели FAW (Сборка 647). This is the foundational “скелет” of the entire driver-side Human-Machine Interface (ЧМИ) для FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This assembly is not the visible “trim panel”; it is the heavy-duty, internal “шасси” of the dashboard.

The “логика” принадлежащий Компоненты приборной панели FAW is twofold. Первый, it serves as the primary “structural” логика, 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. Второй, это “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. Мы разберем всю Компоненты приборной панели FAW сборка в свой 6 отдельная минимальная обслуживаемая единица (МГУ) типы. Мы проанализируем “structural” logic of the main ‘Dashboard welded assy’ (МГУ 1), а “support” logic of its brackets (МГУ 3 & 4), а “хранилище” logic of the ‘Central storage box’ (МГУ 2), и критический “anti-rattle” logic of its 13-piece fastener system.

МГУ 1: The “Structural Skeleton” Логика (5310030-Б27) (The “дольше” Модуль)

The ‘Dashboard welded assy’ (5310030-Б27) is the primary component and MSU 1. Это “шасси” of the dashboard, a complex, multi-piece frame of welded steel or aluminum tubes and stamped brackets. It is the hidden foundation of all Компоненты приборной панели FAW.

1. Логика безопасности (Cross-Car Beam):

This component’s primary “логика” 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 “логика” 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. ШВХ & Логика жесткости:

The second “логика” is for Noise, Вибрация, и жесткость (ШВХ) контроль. А “flimsy” dashboard is the #1 source of squeaks, жужжит, и гремит. This *welded* assembly is engineered for extreme rigidity. Этот “anti-flex” 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’ (Сборка 638) are designed to press against.

3. Монтаж логики:

This welded subframe is the “universal adapter” for the entire HMI. Его “логика” 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) core, the ‘Cab Fuse Box’ (585), and all the ‘Function Switches’ (587) bolt *directly* to this frame. This modular “логика” makes the factory assembly line fast and ensures that a replacement FAW Dashboard Component will fit with factory precision.

Основной 2: The “Поддерживать & Хранилище” Логика (МГУ 2, 3, 4)

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

МГУ 2: ‘Central storage box’ (5310041-Б27): This is the main ergonomic MSU for the driver. It is the “логика” of convenience, обеспечение безопасного, built-in location for logbooks, sunglasses, и личные вещи. It is molded from durable, textured ABS plastic, which has an “anti-rattle” logic of its own. It is a high-wear MSU, as latches and hinges can fail.

МГУ 3: ‘Air duct connection bracket’ (5310043-Б27): This bracket’s “логика” 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.

МГУ 4: ‘Central drawer fixing bracket assy’ (5310085-Б27): Это “sub-frame” for the ‘Central storage box’ (МГУ 2). Его “логика” is to provide a rigid, 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.

Основной 3: The “Анти-погремушка” Логика крепления (МГУ 5 & 6)

Эта последняя группа MSU является “fastening logic” для Компоненты приборной панели FAW. This is a mixed-hardware system specifically designed to join “мягкий” (polymer) и “hard” (metal) components in a high-vibration environment.

МГУ 5: '…Self-tapping screw and plain washer assy’ (002214216F6) – Кол-во 11

Это “polymer-safe” логика. Эти 11 “саморез” screws are designed to cut their own threads into the plastic mounting bosses of components like the ‘Central storage box’ (МГУ 2) and air ducts.

The “plain washer assy” part of the name is the most critical “логика.” 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.

МГУ 6: '…Комбинированный винт’ (Q2360620F6) – Кол-во 2

Это “metal-to-metal” логика. А “Комбинация” (комбинация) screw has a *captive, предварительно установленная стопорная шайба*. Это “антивибрационный” логика. These two (likely larger) bolts are used for high-stress, metal-to-metal mounts, such as fastening the ‘Central drawer fixing bracket’ (МГУ 4) to the ‘Dashboard welded assy’ (МГУ 1), ensuring they *cannot* vibrate loose.

FAW Dashboard Components Parts List & Технические характеристики

В следующей таблице представлена ​​полная, подробная разбивка всех 6 типы компонентов, указанные в Компоненты приборной панели FAW в сборе для трактора FAW CA4251P66K24T1A3E5.

Технические характеристики

Технические характеристики Компоненты приборной панели FAW are defined by its function as the structural sub-frame for all HMI, безопасность, and comfort systems in the cab.