مجموعة التعليق الخلفي للكابينة: تفكيك 10 الأجزاء المهمة لتوفير أقصى درجات الراحة

This is a comprehensive technical deconstruction of the مجموعة التعليق الخلفي للكابينة (Upper, Coil Spring) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. This guide analyzes the 10 serviceable component types that form the critical rear damping system, isolating the cab from the severe longitudinal and vertical movements of the chassis.

ال مجموعة التعليق الخلفي للكابينة is essential for maintaining driver comfort and safety. As the cab pivots on the front mount (tilt point), this rear suspension provides the necessary dampening and vertical support. This specific design uses coil springs and hydraulic shock absorbers (dampers) to effectively absorb road shocks and engine vibrations, which are intensified by the heavy-duty chassis.

This deconstruction will analyze the key mechanical components of the مجموعة التعليق الخلفي للكابينة, including the mounting brackets, the damping system (likely integrated into Comp 1), and the associated high-strength fasteners. Maintaining the integrity of this assembly is vital, as any wear or failure here would lead to severe cab bounce and vibration, compromising driver control and potentially damaging in-cab electronic equipment. The proper function of the مجموعة التعليق الخلفي للكابينة ensures the vehicle remains reliable in demanding conditions.

جوهر 1: ال “Damping” منطق (The Main Units)

This group contains the components that provide the actual spring force and motion control for the مجموعة التعليق الخلفي للكابينة. This is where the shock absorption occurs.

1. عنصر: ‘Mounting bracket welding assy’ (5001430-أ01) – الكمية 2
هذا (شركات 1) is the main structural bracket, likely the component that connects the cab structure to the shock absorber/spring assembly. It is a heavy-duty, welded assembly designed to anchor the entire vertical load of the cab’s rear section.

2. عنصر: ‘Bushing – mounting bracket’ (5001434-أ01) – الكمية 4
هؤلاء (شركات 2) are high-density rubber or polyurethane bushings. ال Isolation Logic أمر بالغ الأهمية: these bushings are inserted at the pivot points to prevent direct metal-on-metal contact, dampening high-frequency vibrations before they reach the driver. Worn bushings are the leading cause of excessive cab noise and movement in the مجموعة التعليق الخلفي للكابينة.

3. عنصر: ‘Hydraulic damper pin’ (5001433-أ01) – الكمية 2
هذا (شركات 3) is the hardened steel pin that connects the hydraulic damper (shock absorber) to the main cab bracket (شركات 1). ال Pivot Logic requires this pin to be strong and precisely machined, as it serves as the pivot axis for the damper’s movement within the مجموعة التعليق الخلفي للكابينة.

جوهر 2: ال “Fastening & تعديل” منطق (الأجهزة)

This group includes the critical fasteners and mounting accessories that hold the مجموعة التعليق الخلفي للكابينة rigidly to the chassis and the cab structure.

1. عنصر: ‘Hex head guide bolt’ (CQ15114130) – الكمية 2
هذا (شركات 4) is a specialized bolt with a shoulder or guide surface. ال Locating Logic is that this bolt helps center and align the assembly as it is tightened. This precision placement is key for the مجموعة التعليق الخلفي للكابينة to function without binding.

2. عنصر: ‘Mounting bracket bolt’ (5001436-أ01) – الكمية 4
هذا (شركات 8) is the main mounting hardware for the bracket assembly (شركات 1). These bolts secure the cab mount to the frame rail. They must be torqued to a precise specification to prevent structural failure in the مجموعة التعليق الخلفي للكابينة.

3. عنصر: ‘Hex nut’ (CQ34114, CQ34112) & ‘Spring washer’ (س40314, س40318)
هذا (شركات 5, 7, 10, 6) is the assortment of standard hardware used throughout the مجموعة التعليق الخلفي للكابينة. The combination of ‘Hex nut’ and ‘Spring washer’ ensures the connections are resistant to loosening caused by the constant high-frequency vibration inherent in a dump truck. The integrity of the frame connection depends on this hardware.

4. عنصر: ‘Gasket’ (س40114, Q40112) – الكمية 4 و 8
هؤلاء (شركات 5, 9) are plain washers or shims used to distribute the clamping force of the bolts and nuts. Their placement is critical, particularly under the high-stress areas of the مجموعة التعليق الخلفي للكابينة, protecting the metal surfaces of the brackets from being gouged by the spinning nut.

مجموعة التعليق الخلفي للكابينة: Complete 10-Part Breakdown

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 10 أنواع المكونات في مجموعة التعليق الخلفي للكابينة لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. This list is essential for ordering spare parts and performing a complete service of the مجموعة التعليق الخلفي للكابينة.

المواصفات الأساسية

المواصفات ل مجموعة التعليق الخلفي للكابينة are defined by its function as a high-strength, dampening mount for the rear of the tilt-cab. This assembly is crucial for vertical shock isolation.