Dispositif de levage FAW J6P: Déconstruction 7 Pièces critiques pour un contrôle parfait des fenêtres

Welcome to this definitive technical guide on the Dispositif de levage FAW J6P, also known as the window regulator, Pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau. This analysis deconstructs the 7 critical component types that make up this essential electro-mechanical system.

Le Dispositif de levage FAW J6P est le noyau “muscle” inside the truck’s door, responsible for raising and lowering the heavy front door glass. This system must provide high torque, precise control, and extreme reliability. It is engineered to withstand the high-vibration environment of a construction site and the high-use cycle of a daily-driven vehicle. This guide will analyze the core regulator assembly, the glass it lifts, and all specialized, fixations anti-vibrations.

Cœur 1: The ‘Motive Force’ Logique (The Regulator Assembly)

This component is the heart and namesake of the Dispositif de levage FAW J6P système. C'est un scellé, pre-assembled electro-mechanical unit that provides the force to move the window.

1. Composant: ‘Left/Right front door electric window regulator assembly’ (6104025AA01 / 6104030AA01) – Quantité 1 chaque
Ce (Comp 5) is the core assembly. It includes a high-torque 12V DC electric motor, a self-locking worm gear drive, and a steel “scissor-lift” mechanism.

The Electric Logic is what provides the power. The motor is activated by the driver’s switch, turning a worm gear. This gearbox multiplies the motor’s torque significantly, allowing it to easily lift the heavy tempered glass. A key feature is the worm drive, which is self-locking. This means the window cannot be physically pushed down from the outside, providing security.

The Mechanical Logic lies in the “scissor-lift” conception. C'est le “X” shaped set of stamped steel arms that converts the motor’s rotational force into a perfectly vertical, stable lift. This mechanism is responsible for pushing the glass up and guiding it down without letting it tilt or bind.

This entire Dispositif de levage FAW J6P is the central component within the door. It mounts to the door’s structural guide rails, and the glass panel (Comp 3) bolts directly to its “saddle.” This assembly is the most common point of failure, typically from motor burnout or a snapped cable in the lift mechanism.

Cœur 2: The ‘Structural Mounting’ Logique (Regulator Fasteners)

This group represents the specialized hardware—20 pieces in total—that rigidly secures the Dispositif de levage FAW J6P (Comp 5) to the door’s inner frame and guide rails.

1. Composant: ‘Combination bolt’ (CQ1461035) – Quantité 12
Ces (Comp 4) are the primary structural bolts. Le “combinaison” name signifies they have a pre-installed, captive spring lock washer. This is a critical anti-vibration feature. Ces 12 boulons (6 per door) secure the main body of the regulator to the door’s inner guide rails.

2. Composant: « Vis à tête fraisée cruciforme’ (Q2540622S) – Quantité 4
3. Composant: ‘Outer-serrated locking washer’ (Q41206) – Quantité 4
Ce (Comp 6 et 7) is a two-part, high-strength fastener set. The countersunk screw sits flush in the guide rail, while the ‘outer-serrated’ washer provides an aggressive locking action. Its teeth bite into both the screw and the frame, making it impossible for vibration to loosen the connection.

The Vibration-Proof Logic is the unifying principle here. A loose Dispositif de levage FAW J6P would rattle and, more importantly, would misalign, causing the window to jam. Every fastener used—both the combination bolts and the serrated washer sets—is specifically chosen to lock the threads and withstand the severe, constant vibration of a dump truck.

Cœur 3: The ‘Associated Load’ Logique (The Glass Panel)

This component is not part of the Dispositif de levage FAW J6P lui-même, but it is the “charger” that the device is designed to move. The entire system is engineered around the weight and shape of this part.

1. Composant: ‘Left/Right front door glass’ (6103021-A01 / 6103022-A01) – Quantité 1 chaque
Ce (Comp 3) is the tempered safety glass panel. Its significant weight is the primary factor in determining the required torque for the regulator’s motor (Comp 5).

The Interaction Logic is crucial. The glass has precision-drilled mounting holes at the bottom. These holes align perfectly with the “selle” de la Dispositif de levage FAW J6P, allowing it to be securely bolted on.

En outre, the polished edges and slight curvature of the glass are designed to interact with the door’s flocked guide channels. Any friction in those channels (Par exemple, from wear or dirt) increases the “charger” sur le Dispositif de levage FAW J6P, reducing its service life. A failed regulator is often a symptom of worn-out, high-friction guide channels.

Cœur 4: The ‘Load Fastener’ Logique (The Glass Mounts)

This final group of 12 fasteners is responsible for the single most critical connection: attaching the glass panel (the load) au Dispositif de levage FAW J6P (the muscle).

1. Composant: Vis combinée à tête ronde plate à empreinte cruciforme’ (Q2360612F6) – Quantité 6
2. Composant: Vis combinée à tête ronde plate à empreinte cruciforme’ (Q2360612) – Quantité 6
These two sets (Comp 1 et 2), while having slightly different part numbers, serve the same function. Ce sont les 12 vis (6 per door) that pass through the glass panel and secure it to the regulator’s saddle.

The Clamping Logic must be precise. These screws are designed to be torqued to a specific value. They clamp the glass against the regulator, usually with a rubber or nylon grommet in between to prevent a glass-on-metal stress point.

Le “Combinaison” screw design, with its built-in locking washer, is absolutely essential here. These screws are subjected to the entire “push” et “pull” force from the Dispositif de levage FAW J6P, plus the jarring shock of every door slam. A standard screw would back out in days. The locking washer maintains constant tension, ensuring the glass never loosens from its lifting mechanism.

Dispositif de levage FAW J6P: Complete 7-Part Breakdown

Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 7 types de composants dans le Dispositif de levage FAW J6P and window assembly (Système 146) Pour le FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

Spécifications de base

Les spécifications pour le Dispositif de levage FAW J6P are defined by its function as the primary motor and regulator for the door window.