Fourche de débrayage FAW J6P: Déconstruction 10 Pièces critiques pour un actionnement parfait

Bienvenue dans cette déconstruction critique du Fourche de débrayage FAW J6P and bracket assembly. This is the high-strength mechanical lever for the FAW Jiefang CA3250P66K2L1T1E 6×4 dump truck’s clutch system. Ce guide est destiné aux techniciens, analyser le 10 components that create the complete Fourche de débrayage FAW J6P pivot assembly.

Le Fourche de débrayage FAW J6P est le “levier” that multiplies the force from the hydraulic booster. Its logic is to transform the “pousser” of the booster into a “tirer” (ou vice-versa) on the clutch’s release bearing. This single component must withstand thousands of pounds of force with every single shift, making its integrity essential.

Cœur 1: Le “Lever Arm” Logique (La Fourchette)

Ce composant est le “levier” lui-même, the main working part of the Fourche de débrayage FAW J6P assemblée. Its logic is to act as a high-strength force multiplier.

1. Composant: 'Relâcher la fourchette – embrayage’ (1602416A70A)
Ce (Comp 2) est le Fourche de débrayage FAW J6P. C'est un énorme, single-piece component, forged or cast from high-strength steel to be extremely rigid. It is designed to withstand immense, repetitive stress without flexing or cracking.

Le Logique du levier is its core function. Il agit comme un “Classe 1 Lever.” Le “fulcrum” (pivot point) is where it mounts to the ‘Release fork shaft’ (Comp 3). Le “effort” is applied at one end by the clutch booster’s push-rod.

Ce “effort” causes the other end of the Fourche de débrayage FAW J6P—the “dents”—to move in the opposite direction. These tines are what hold the ‘Clutch release bearing’. Lorsque le conducteur appuie sur la pédale, the booster pushes the arm, and the tines pull (or push) the bearing, disengaging the clutch.

Le “dents” de la Fourche de débrayage FAW J6P are a critical wear point. They must be perfectly aligned and have hardened contact pads to press against the release bearing without grooving or wearing out prematurely. N'importe lequel “pente” or wear in this component will translate to a “spongieux” ou “faible” clutch pedal.

Cœur 2: Le “Pivoter & Soutien” Logique (Le support & Arbre)

Ce groupe représente le “fulcrum” of the lever system. It is the stationary, rigid anchor that allows the Fourche de débrayage FAW J6P to pivot and multiply force.

1. Composant: ‘Release fork bracket’ (1602421A70A)
Ce (Comp 10) est le “ancre” of the entire assembly. This heavy-duty bracket is bolted securely (en utilisant des boulons Comp 4 et 5) to a rigid, machined boss on the gearbox or clutch housing.

Le Logique de rigidité est son seul but. It must provide a rock-solid, non-flexing mounting point for the ‘Release fork shaft’ (Comp 3). Any flex in this bracket would waste the booster’s energy, resulting in an incomplete clutch disengagement and severe gear grinding.

2. Composant: ‘Release fork shaft’ (1602422A70A)
Ce (Comp 3) est le “essieu” ou “axe de pivotement” pour le Fourche de débrayage FAW J6P. This is a hardened, precision-ground steel shaft that passes through the ‘Release fork bracket’ (Comp 10) and also through the main pivot bore on the ‘Release fork’ (Comp 2).

Le Logique pivot est sa fonction. Il permet au Fourche de débrayage FAW J6P (Comp 2) to pivot smoothly back and forth with minimal friction. It is held in place by ‘Spring circlips’ (Comp 1) and sealed by ‘Sealing gaskets’ (Comp 7).

Cœur 3: Le “Articulation & Saisir” Logique (Le roulement)

This component is the crucial “articulation” that connects the linear “pousser” of the clutch booster to the pivoting “arc” de la Fourche de débrayage FAW J6P.

1. Composant: ‘Radial spherical plain bearing’ (GE25ES)
Ce (Comp 9) est le “saisir” palier. This is not a roller or ball bearing; c'est un “spherical” palier, which is essentially a precision-machined “ball” (inner ring) inside a “douille” (outer ring).

Le Logique articulée est sa fonction critique. Ce roulement (Comp 9) is pressed into the “saisir” eyelet of the Fourche de débrayage FAW J6P (Comp 2). The pin from the clutch booster’s push-rod then passes through the inner “ball” of this bearing.

This design allows the clutch booster to push in a straight line, Pendant que le Fourche de débrayage FAW J6P swings in a slight arc. Ce “spherical” bearing allows for this misalignment, preventing the linkage from binding, reducing wear, and ensuring a smooth, low-effort pedal feel for the driver.

It is held in place inside the fork’s eyelet by a ‘Spring circlip for hole’ (Comp 8), making it a replaceable service item for the Fourche de débrayage FAW J6P.

Cœur 4: Le “Attache & Scellage” Logique (Matériel)

This final group contains all the supporting hardware that holds the Fourche de débrayage FAW J6P assembly together, seals it from the elements, and mounts it to the gearbox.

1. Le “Mounting Bolt” Groupe (Comp 4, 5)
Ce groupe comprend: « Boulon à bride hexagonale (for FAW gearbox)’ (Comp 4) and ‘Hexagon flange bolt’ (Comp 5). These are the two high-tensile bolts that secure the ‘Release fork bracket’ (Comp 10) to the main gearbox housing.

Le Logique de bride provides a built-in washer that resists the constant vibration of the diesel engine, preventing the bracket from loosening, which would cause a catastrophic failure of the Fourche de débrayage FAW J6P.

2. Le “Scellage & Entretoise” Groupe (Comp 6, 7)
Ce groupe comprend: ‘Spacer’ (Comp 6, Quantité 2) and ‘Sealing gasket’ (Comp 7, Quantité 2).

Le Logique d'étanchéité is the job of the ‘Sealing gaskets’ (Comp 7). These are placed on the ends of the ‘Release fork shaft’ (Comp 3) where it passes through the clutch housing. They are critical “static seals” that prevent gear oil from leaking *out* and road dirt from getting *in*.

Le Logique de positionnement is the job of the ‘Spacers’ (Comp 6). These spacers are used to precisely position the Fourche de débrayage FAW J6P (Comp 2) on its shaft (Comp 3), controlling any “axial” (side-to-side) mouvement. This ensures the fork’s tines remain perfectly centered on the release bearing.

3. Le “Rétention” Groupe (Comp 1, 8)
Ce groupe comprend: ‘Spring circlip for shaft’ (Comp 1, Quantité 2) and ‘Spring circlip for hole’ (Comp 8, Quantité 2).

Le Logique de verrouillage est leur fonction. Ces “anneaux d'arrêt” are the mechanical locks for the entire Fourche de débrayage FAW J6P. The ‘Shaft circlips’ (Comp 1) snap into grooves on the ‘Shaft’ (Comp 3) to hold it in place. The ‘Hole circlips’ (Comp 8) snap into grooves in the fork’s eyelets to lock the ‘Spherical bearing’ (Comp 9) en place.

Fourche de débrayage FAW J6P: Répartition complète en 10 parties

Le tableau suivant fournit l'intégralité, ventilation détaillée de tous 10 types de composants dans le Fourche de débrayage FAW J6P and bracket assembly for the FAW Jiefang CA3250P66K2L1T1E 6×4 tombereau.

Spécifications de base

Les spécifications pour le Fourche de débrayage FAW J6P are defined by its function as a high-strength, high-precision lever for the hydraulic clutch control system.