مجموعة لوحة الكسوة الخلفية: تفكيك 4 الأجزاء المهمة لتوفير الحماية القصوى للكابينة

Welcome to this essential analysis of the مجموعة لوحة الكسوة الخلفية لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذا الدليل يفكك 4 critical serviceable units. This assembly is not just cosmetic; it is a vital engineered system for cab protection, airflow management, and vibration damping.

ال مجموعة لوحة الكسوة الخلفية serves a multi-functional role on this heavy-duty dump truck. The area behind the cab is a high-impact zone, constantly subjected to debris, spillage, and high-frequency vibration. This guide breaks down how the assembly is constructed from its four key parts: the main panel, two types of damping blocks, and the serviceable clips.

جوهر 1: The Structural Shell Logic (The Main Panel)

This component represents the primary structure and visual face of the مجموعة لوحة الكسوة الخلفية. It is the largest piece and serves as the foundation upon which all other components are mounted.

1. عنصر: ‘Rear cladding panel’ (5602011-B35) – الكمية 1
هذا (شركات 3) هو العنصر الأساسي, or the main panel itself. Its singular quantity confirms it is the main structural shell. إنها واحدة, large-format molding, likely from a high-impact, fiber-reinforced polymer.

The Protection Logic is its primary function. This panel shields the driver’s cab from high-velocity debris like stones, الطين, and gravel. On the CA3250P66K2L1T1E, this part is essential for maintaining cab integrity, تقليل الضوضاء, and protecting the cab’s painted finish from abrasion.

The Aerodynamic and Purity Logic is also critical. This ‘Rear cladding panel’ helps smooth the airflow between the cab and the dumper body. This reduces turbulence and minimizes the amount of dirt drawn onto the chassis, خطوط الهواء, and wiring, which is a key maintenance benefit of a properly-installed مجموعة لوحة الكسوة الخلفية.

The Service Logic dictates this part is a “replace-on-impact” item. Due to its composite construction, significant cracks are not repaired. It is designed to be replaced as a single unit. Its strength is derived from its molded shape, which includes ribs and bosses on the reverse side where the other components attach.

جوهر 2: The Vibration Damping Logic (The Spacer Blocks)

This group of components is arguably the most critical for the longevity of the مجموعة لوحة الكسوة الخلفية. هذه ليست فواصل بسيطة; they are engineered damping blocks.

1. عنصر: ‘Spacer block for rear cladding A’ (5702061-B27) – الكمية 1
هذا (شركات 1) is a primary, specialized locating block. The ‘A’ designation and single quantity imply it sets the main position of the assembly.

2. عنصر: ‘Spacer block – top cover middle panel’ (5702028-A02) – الكمية 8
هذا (شركات 2) has a high quantity (8), showing these are the primary load-bearing and damping points, distributed across the panel.

The Damping Logic is the most important concept here. A 6×4 dump truck operates in an environment of severe vibration. المحرك, unpaved roads, and hydraulic shocks transmit forces through the frame. If the panel were bolted directly, it would rattle and fatigue-fracture.

هؤلاء 9 total blocks (شركات 1 + شركات 2) are made from high-density EPDM rubber. Their function is to “يطفو” the main panel, creating a buffer that absorbs and dissipates these vibrations. They isolate the panel from the cab, which is the only way the مجموعة لوحة الكسوة الخلفية can survive its intended service life.

The Failure and Service Logic makes these critical wear items. متأخر , بعد فوات الوقت, ضوء الأشعة فوق البنفسجية, حرارة, and ozone will cause these blocks to harden and crack. The primary symptom of failure is a rattling sound.

Technicians should not simply tighten the assembly; this will transfer the vibration and break the panel. The correct procedure is to replace all 9 spacer blocks to restore the original damping. The distinction between the single ‘A’ block and the eight ‘middle’ blocks is crucial for correct reassembly.

جوهر 3: الربط & منطق الخدمة (The Clips)

This final component type holds a specific part of the مجموعة لوحة الكسوة الخلفية معاً. Its design is based on serviceability in a harsh environment.

1. عنصر: ‘Clip – top cover panel’ (5702028-أ01) – الكمية 7
هذا (شركات 4) is the ‘Clip’. The name is deliberate. It is not a bolt, أفسد, or rivet. كمية 7 suggests a secure, multi-point fastening system for a sub-panel.

The Serviceability Logic is the key reason for using clips. على شاحنة قلابة, bolts and screws exposed to mud, ماء, and salt will rust and seize. These clips (5702028-أ01) are designed for rapid, low-effort removal. They are likely “push-pin” clips made of nylon, which does not corrode.

This allows a technician to quickly remove the ‘top cover panel’ to access components hidden behind the مجموعة لوحة الكسوة الخلفية, such as cab vents, wiring, or air lines.

The Sacrificial Logic is also a factor. These inexpensive clips are designed to be the “weak link.” In a minor impact, the clips are designed to break or pop out. هذا “ذبيحة” failure saves the much more expensive ‘Rear cladding panel’ (شركات 3) from being cracked or destroyed.

During any service, it is best practice to replace any removed clips with new ones (الجزء لا. 5702028-أ01) to ensure a tight, ملاءمة خالية من الخشخشة. Re-using old, fatigued clips is a common cause of failure.

مجموعة لوحة الكسوة الخلفية: أكمل الانهيار المكون من 4 أجزاء

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 4 أنواع المكونات في مجموعة لوحة الكسوة الخلفية (نظام 135) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

المواصفات الأساسية

المواصفات ل مجموعة لوحة الكسوة الخلفية are defined by its role as a protective, vibration-damping system for the truck cab.