Soporte de suspensión atornillado de puente medio: Deconstruyendo 7 Piezas críticas para una integridad impecable del chasis

This is the technical deconstruction of the Soporte de suspensión atornillado de puente medio Para FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. This guide details the 7 serviceable component types that form this critical chassis-to-axle link. This assembly is responsible for securing the leaf springs and reaction rods to the vehicle’s frame.

El Soporte de suspensión atornillado de puente medio is not a single part but a complete system of heavy-gauge steel brackets, shims, and high-tensile fasteners. Unlike welded components, this bolted assembly is designed for serviceability, allowing technicians to replace individual brackets or hardware that may wear or be damaged from extreme off-road use. This deconstruction will analyze the main spring brackets, the reaction rod brackets, and the specific fastener systems used to maintain the vehicle’s structural integrity under millions of load cycles. Understanding this Soporte de suspensión atornillado de puente medio is key to tandem-axle maintenance.

Centro 1: El “Load-Bearing” Lógica (The Main Spring Brackets)

This group represents the foundation of the Soporte de suspensión atornillado de puente medio. These are the primary components that transfer the vehicle’s load from the frame to the leaf springs of the middle axle.

1. Componente: ‘Rear leaf spring bracket assy – mid’ (2912445-65B & 2912450-65B) – Cantidad 2 cada
Estos (compensación 1 & 2) are the main, mirrored assemblies for the left and right sides of the frame. son enormes, fabricated steel brackets designed to house the leaf spring’s mounting pin. El Bolted Logic es clave: these brackets are bolted *directly* to the truck’s frame rail using high-strength fasteners (compensación 3), allowing for replacement in case of stress fracturing. They are the primary load-transfer point for the Soporte de suspensión atornillado de puente medio sistema.

2. Componente: ‘Hexagon head bolt with pin hole’ (CQ1512095T) – Cantidad 16
Este (compensación 3) es un especializado, high-tensile fastener. The pin hole feature allows for a cotter pin or locking wire, providing a redundant safety mechanism. Este Lógica de sujetadores ensures that even under extreme vibration and torsional flex, the main nuts cannot back off. Estos 16 bolts are responsible for securing the main spring brackets (compensación 1 & 2) to the frame, making them critical to the Soporte de suspensión atornillado de puente medio‘s safety.

Centro 2: El “Alineación de precisión” Lógica (Positioning Assembly)

This small but vital component group ensures the main spring brackets are perfectly aligned on the frame. Misalignment of the Soporte de suspensión atornillado de puente medio can lead to poor handling, severe tire wear, and ‘dog tracking’ of the tandem axles.

1. Componente: ‘Shim and positioning pin assy – rear leaf spring bracket’ (2912405-65B) – Cantidad 4
Este (compensación 4) is a precision alignment assembly. El Positioning Pin Logic es simple pero efectivo: pins on this plate lock into pre-drilled holes in the truck frame, acting as dowels. The main spring brackets (compensación 1 & 2) are then located against these pins *before* the bolts (compensación 3) are tightened.

The ‘shim’ aspect of this assembly is also critical. It allows for fine-tuning the bracket’s position to compensate for minor variations in the frame. This part makes the installation of a new Soporte de suspensión atornillado de puente medio both precise and repeatable, which is essential for correct tandem-axle geometry.

Centro 3: El “Torque Control” Lógica (The Reaction Rod Brackets)

This group of components works with the Soporte de suspensión atornillado de puente medio system to manage axle torque. The reaction rods (or ‘torque rods’) prevent the axle from rotating during acceleration and braking. These brackets are the frame-side anchor points for those rods.

1. Componente: ‘Reaction rod upper bracket on mid-bridge assy’ (2919210-65B) – Cantidad 1
Este (compensación 5) is the complete assembly for the *middle* axle’s upper reaction rod. It includes the main bracket (‘2919211-65B’) and ‘Elastic dowel pins’ (‘2919201-A2E’, ‘2919202-A2E’). El Elastic Pin Logic ensures a tight, vibration-dampening fit, preventing the bracket from shifting or rattling under load.

2. Componente: ‘Reaction rod rear upper bracket assy’ (2919220-65B) – Cantidad 1
Este (compensación 6) is a similar assembly, but designed for the *rear* axle’s upper reaction rod, mounted near the Soporte de suspensión atornillado de puente medio. It also includes its specific bracket (‘2919212-517’) and pin. This illustrates how this system integrates suspension points for *both* axles in the tandem setup.

3. Componente: ‘Bolt’ (CQ1502085T) – Cantidad 16
Este (compensación 7) is another set of 16 high-tensile bolts. These are likely used to secure the reaction rod brackets (compensación 5 & 6) to the frame crossmembers. The use of 32 total main bolts (compensación 3 & 7) for this entire Soporte de suspensión atornillado de puente medio system highlights the immense forces it is designed to handle. Failure of these fasteners would lead to a loss of axle control.

Soporte de suspensión atornillado de puente medio: Complete 7-Part Breakdown

La siguiente tabla proporciona la información completa, desglose detallado de todos 7 tipos de componentes en el Soporte de suspensión atornillado de puente medio Montaje para FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado. This list is essential for ordering the correct hardware and brackets for a full chassis service. Este Soporte de suspensión atornillado de puente medio is a serviceable assembly.

Especificaciones principales

The specifications for this Soporte de suspensión atornillado de puente medio are defined by its function as a serviceable, high-strength chassis mounting system for the tandem-axle suspension. Proper torque on all fasteners is critical for this Soporte de suspensión atornillado de puente medio.