مكونات لوحة القيادة FAW: ال 6 وحدات MSU الأساسية لمقصورة داخلية خالية من العيوب

Welcome to this critical structural analysis of the مكونات لوحة القيادة FAW (حَشد 647). This is the foundational “skeleton” of the entire driver-side Human-Machine Interface (HMI) for the FAW Jiefang CA4251P66K24T1A3E5 6×4 جرار نصف مقطورة ديزل. This assembly is not the visible “trim panel”; it is the heavy-duty, internal “الهيكل” of the dashboard.

ال “منطق” التابع مكونات لوحة القيادة FAW ذو شقين. أولاً, it serves as the primary “الهيكلية” منطق, 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. ثانية, هذا هو “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. سنقوم بتفكيك الكل مكونات لوحة القيادة FAW التجمع فيه 6 الحد الأدنى المتميز للوحدة القابلة للخدمة (جامعة ولاية ميشيغان) أنواع. سنقوم بتحليل “الهيكلية” logic of the main ‘Dashboard welded assy’ (جامعة ولاية ميشيغان 1), ال “support” logic of its brackets (وحدات التخزين المتنقلة 3 & 4), ال “storage” logic of the ‘Central storage box’ (جامعة ولاية ميشيغان 2), والحرجة “مكافحة حشرجة الموت” logic of its 13-piece fastener system.

جامعة ولاية ميشيغان 1: ال “Structural Skeleton” منطق (5310030-B27) (ال “أطول” الوحدة النمطية)

The ‘Dashboard welded assy’ (5310030-B27) is the primary component and MSU 1. هذا هو “الهيكل” of the dashboard, a complex, multi-piece frame of welded steel or aluminum tubes and stamped brackets. It is the hidden foundation of all مكونات لوحة القيادة FAW.

1. منطق السلامة (Cross-Car Beam):

This component’s primary “منطق” 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 “منطق” 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 & منطق الصلابة:

The second “منطق” is for Noise, اهتزاز, والقسوة (NVH) يتحكم. أ “flimsy” dashboard is the #1 source of squeaks, buzzes, and rattles. This *welded* assembly is engineered for extreme rigidity. هذا “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’ (حَشد 638) are designed to press against.

3. منطق التركيب:

This welded subframe is the “universal adapter” for the entire HMI. إنه “منطق” 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. هذه وحدات “منطق” makes the factory assembly line fast and ensures that a replacement FAW Dashboard Component will fit with factory precision.

جوهر 2: ال “يدعم & تخزين” منطق (وحدات التخزين المتنقلة 2, 3, 4)

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

جامعة ولاية ميشيغان 2: ‘Central storage box’ (5310041-B27): This is the main ergonomic MSU for the driver. إنه “منطق” 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 “مكافحة حشرجة الموت” logic of its own. It is a high-wear MSU, as latches and hinges can fail.

جامعة ولاية ميشيغان 3: ‘Air duct connection bracket’ (5310043-B27): This bracket’s “منطق” 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.

جامعة ولاية ميشيغان 4: ‘Central drawer fixing bracket assy’ (5310085-B27): هذا هو “sub-frame” for the ‘Central storage box’ (جامعة ولاية ميشيغان 2). إنه “منطق” 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.

جوهر 3: ال “مكافحة حشرجة الموت” المنطق السحابي (وحدات التخزين المتنقلة 5 & 6)

This final group of MSUs is the “fastening logic” ل مكونات لوحة القيادة FAW. This is a mixed-hardware system specifically designed to join “soft” (polymer) و “hard” (metal) components in a high-vibration environment.

جامعة ولاية ميشيغان 5: '…Self-tapping screw and plain washer assy’ (002214216F6) – الكمية 11

هذا هو “polymer-safe” منطق. هؤلاء 11 “التنصت على الذات” screws are designed to cut their own threads into the plastic mounting bosses of components like the ‘Central storage box’ (جامعة ولاية ميشيغان 2) and air ducts.

ال “plain washer assy” part of the name is the most critical “logic.” 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.

جامعة ولاية ميشيغان 6: '…المسمار الجمع’ (Q2360620F6) – الكمية 2

هذا هو “metal-to-metal” منطق. أ “مزيج” (مزيج) screw has a *captive, غسالة القفل المرفقة مسبقًا*. هذا هو “المضادة للاهتزاز” منطق. These two (likely larger) bolts are used for high-stress, metal-to-metal mounts, such as fastening the ‘Central drawer fixing bracket’ (جامعة ولاية ميشيغان 4) to the ‘Dashboard welded assy’ (جامعة ولاية ميشيغان 1), ensuring they *cannot* vibrate loose.

FAW Dashboard Components Parts List & تحديد

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 6 أنواع المكونات المحددة في مكونات لوحة القيادة FAW التجميع للجرار FAW CA4251P66K24T1A3E5.

تحديد

المواصفات ل مكونات لوحة القيادة FAW are defined by its function as the structural sub-frame for all HMI, أمان, and comfort systems in the cab.