Soporte de motor FAW J6P: La guía esencial de 4 núcleos para NVH & Esfuerzo de torsión

Welcome to the definitive expert analysis of the Soporte de motor FAW J6P sistema, the critical assembly for the FAW Jiefang CA3250P66K2L1T1E 6×4 diesel dump truck. This is not a simple guide to brackets; it is a deconstruction of a highly engineered system. El “lógica” del Soporte de motor FAW J6P is to solve a core paradox: it must be a rigid “Torque Anchor” to secure the multi-ton engine, while also being a soft “NVH Damper” to isolate the cab from vibration.

El “Asymmetrical Logic” de esto Soporte de motor FAW J6P sistema, as revealed by the parts list, is its most critical design feature. The left and right front brackets are not identical (see P/N 1001031B50A vs. 1001032B50A). This is a deliberate engineering choice. El “torque-side” del motor (which pushes *down* on compression) y el “lift-side” (which pulls *up*) experience different forces, requiring unique, non-interchangeable brackets. A failure in this system is not just an inconvenience; it leads to severe driver fatigue, component-destroying vibration, and potentially catastrophic failure of the cooling, escape, and transmission systems.

Esta guía técnica es un recurso esencial para los técnicos de chasis., gerentes de mantenimiento de flotas, y especialistas en repuestos. We will deconstruct the entire 18-component group into its four primary “lógica” sistemas: el “Asymmetrical Front Support” lógica (the brackets, cushions, and covers), el “Rear Torque Management” lógica (the transmission-side supports), el “Structural Interface” lógica (the adapter plates), and the all-important “Vibration-Proof Fastener” logic that holds this high-stress Soporte de motor FAW J6P asamblea juntos.

Centro 1: El “Asymmetrical Front Support” Lógica (compensación 2, 4, 5, 18)

This group forms the primary support for the engine block and is the core of the Soporte de motor FAW J6P‘s vibration control. Its logic is based on non-symmetrical components to counteract engine torque.

1. El “Asymmetrical” Lógica: ‘Left front mount bracket’ (1001031B50A) & ‘Right front mount bracket’ (1001032B50A)
This is the key. The parts list calls for one (1) 'Izquierda’ (compensación 2) y uno (1) 'Bien’ (compensación 18) soporte. Este “asymmetrical logic” is a direct response to engine torque. When the engine accelerates, it twists. One side of the Soporte de motor FAW J6P system is under “compression” (being crushed), while the other is under “tension” (being pulled). These two brackets are engineered with different ribbing and reinforcement to handle these opposing, non-identical forces. They are not interchangeable.

2. El “Damping & Containment” Lógica: ‘Front engine mount cushion assy’ (1001025B50A) & ‘Front… upper cover assy’ (1001030-76A)
Este es el “laboral” parte del Soporte de motor FAW J6P. The two ‘Cushion assy’ (compensación 5) are the engineered elastomer dampers. Su “lógica” is to be “frequency-tuned” to the specific harmonic vibration of the FAW diesel engine, absorbing this energy and preventing it from reaching the frame. The ‘Upper cover assy’ (compensación 4) proporciona el “containment logic.” es un “snubber” o “stop-loss” that prevents the engine from “jumping” too far on a hard bump, which would tear the rubber cushion.

Centro 2: El “Rear Torque Management” Lógica (compensación 13, 15, 16)

This group supports the rear of the powertrain (at the transmission/bell housing) and is primarily responsible for controlling engine “roll.” Esta parte del Soporte de motor FAW J6P is critical for vehicle stability.

1. Componente: ‘Rear support bracket cushion assy’ (1001065-50V)
Este es el “Torque Management” core of the entire Soporte de motor FAW J6P. los dos (2) ‘Rear cushion’ asambleas (compensación 13) are the main defense against powertrain twist. Su “lógica” is to be “anisotropic”—meaning they have different properties in different directions. They are engineered to be extremely *stiff* in the rotational axis (to resist engine “roll”) while simultaneously being *soft* in the vertical axis (to absorb vibrations, just like the front mounts). 2. El “Sandwich” Lógica: ‘Base plate-rear mount’ (1001079-263) & ‘Upper plate-engine’ (1001063-483)
These components form the mounting “sándwich” for the rear cushions. The ‘Base plate’ (compensación 15) es el “lado del chasis” interfaz, bolting to a frame cross-member and providing a wide, plataforma estable. The ‘Upper plate’ (compensación 16) es el “engine-side” interfaz, bolting to the transmission or flywheel housing. The ‘Rear cushion’ (compensación 13) is then installed between them. This heavy-duty interface logic is vital for the Soporte de motor FAW J6P.

Centro 3: El “Structural Interface” Lógica (compensación 7, 10)

This group consists of the large adapter plates and brackets that physically join the “engine-side” components to the “lado del chasis” componentes, completing the Soporte de motor FAW J6P structure.

1. Componente: ‘Engine front mount support’ (1001037B50A)
This is the primary “engine-side” adapter. The ‘Left’ y 'correcto’ front mount brackets (compensación 2 & 18) likely bolt *to* this “support” (compensación 7), which then provides the mounting face for the cushion (compensación 5). Es “lógica” is to be the central, load-bearing component that unites the front mounting system. Its heavy-duty design is a key feature of the Soporte de motor FAW J6P.

2. Componente: ‘Lower plate-engine front mount’ (1001028-76A)
Este es el “Lado del chasis” Lógica. It is the counterpart to the engine brackets. This plate (compensación 10) bolts directly to the truck’s frame rails. The ‘Front mount cushion’ (compensación 5) is then “sandwiched” between this lower plate and the upper engine-side brackets. Este “sándwich” logic is what allows the entire Soporte de motor FAW J6P assembly to “flotar” on its rubber cushion while being securely contained.

Centro 4: El “Vibration-Proof Fastener” Lógica (Todo el hardware)

This final group is often overlooked but is absolutely critical to the safety and longevity of the Soporte de motor FAW J6P. This is not a random assortment of bolts; es un “fastening system” designed to combat constant, vibración severa.

1. El “Fuerza de sujeción” Lógica: «Perno de brida hexagonal’ (compensación 1, 3, 12, 17)
El “lógica” of a “brida” bolt is that the flange is a built-in washer. This is critical for the Soporte de motor FAW J6P. The flange distributes the bolt’s clamping force over a wide surface area, preventing the bolt head from digging into the softer steel of the frame or the cast brackets, which would create a stress point and lead to fatigue failure. The ‘R type’ stud bolt (compensación 3) is a specialized fastener, likely used for precise alignment before the nuts are torqued.

2. El “Antivibración” Lógica: ‘Tapered spring washer’ (CQ41910) & ‘Hexagon nut’ (CQ34010)
This is the first layer of vibration defense. A standard nut (compensación 9) will vibrate loose in minutes. Es “lógica” is only complete when paired with the ‘Tapered spring washer’ (compensación 8). This washer is a “precarga” device. cuando se aprieta, it is compressed, and its spring-like nature pushes back against the nut, creating a constant tension that prevents the nut from “backing off.” This is essential hardware for a Soporte de motor FAW J6P. 3. El “Safety-Critical” Lógica: 'Tipo 1 totalmente metálico… locking nut’ (Q32916, Q32918T)
This is the ultimate “seguridad” lógica, used where a failure of the Soporte de motor FAW J6P is not an option. Estos (compensación 11, 14) are not standard nuts. An “all-metal locking nut” has its threads intentionally deformed. El “lógica” is that when the bolt passes through, it must “cut” into this deformed section, creating an incredibly tight, high-friction, “mecánico” cerrar. These nuts are designed to be *single-use* and will *not* back off, even under extreme vibration and heat.

FAW J6P Engine Mount Parts List & Presupuesto

The following tables provide the complete, desglose detallado de todos 18 component types and the core technical specifications for the Soporte de motor FAW J6P asamblea, as applied to the FAW Jiefang CA3250P66K2L1T1E 6×4 camión volcado.

Especificaciones principales

Las especificaciones para el Soporte de motor FAW J6P system are defined by its critical role in NVH control and powertrain stability.